Claims:1. A monitoring and control system (150), comprising:
a plurality of pumps (102, 108-1, 108-2, 108-3 and 108-n) having one or more motors (104, 110-1, 110-2, 110-3 and 110-n), wherein the plurality of pumps are communicatively coupled with each other forming a network, and each of the plurality of pumps is operable to maintain a selected operational conditions associated therewith;
at least one controller pump (102) configured to monitor and control the each of said plurality of pumps (102, 108-1, 108-2, 108-3 and 108-n) based at least on a received data packet, the at least one controller pump (102) is selected from said plurality of pumps (104, 108-1, 108-2, 108-3 and 108-n), wherein the each of the plurality of pumps comprises a communication module (112) to enable communication between each other in the network and receive the data packet.

2. The monitoring and control system (150) as claimed in claim 1, wherein the plurality of pumps (102, 108-1, 108-2, 108-3 and 108-n) are selected from any or combination of a mechanical water pump and an electric water pump driven by said one or more motors.

3. The monitoring and control system (150) as claimed in claim 1, wherein the one or more motors (104, 110-1, 110-2, 110-3 and 110-n) comprises at least one starter selected from any or combination of a star delta starter and a direct on line starter.

4. The monitoring and control system (150) as claimed in claim 1, wherein the communication module (112) is a subscriber identity module (SIM) with a global system for mobile communication (GSM) module incorporated in each of said plurality of pumps, the GSM module configured to facilitate communication with the GSM communication network.

5. The monitoring and control system (150) as claimed in claim 1, wherein the communication module (112) uses a short message service (SMS) protocol.

6. The monitoring and control system (150) as claimed in claim 1, wherein the communication module (112) comprises a receiver to receive the data packet.

7. The monitoring and control system (150) as claimed in claim 1, wherein the data packet is transmitted by a remote computing device.

8. The monitoring and control system (150) as claimed in claim 1, wherein each of said plurality of pumps comprises at least one supercapacitor or ultracapacitor to provide power to the communication module.

9. A controller pump (102) in a network of a plurality of pumps (102, 108-1, 108-2, 108-3 and 108-n) having one or more motors (104, 110-1, 110-2, 110-3 and 110-n), the plurality of pumps are communicatively coupled with each other forming said network, and each of the plurality of pumps is operable to maintain a selected operational conditions associated therewith,
wherein the controller pump (102) is configured to: monitor and control each of said plurality of pumps (102, 108-1, 108-2, 108-3 and 108-n) based at least on a received data packet by a receiver of the controller pump transmitted from a remote computing device, the controller pump is selected from said plurality of pumps, and
wherein the each of the plurality of pumps comprises:
a communication module (106) to enable communication between each other in the network and receive the data packet; and
at least one supercapacitor or ultracapacitor to provide power to the communication module.

10. The controller pump (102) as claimed in claim 9, wherein the communication module (106) is a subscriber identity module (SIM) with a global system for mobile communication (GSM) module incorporated in each of said plurality of pumps configured to facilitate communication with the GSM communication network, or uses a short message service (SMS) protocol.
, Description:TECHNICAL FIELD
[0001] The present disclosure relates to automatic controller, and more specifically relates to, system and method for automatic monitoring and control of pump controllers forming a network.

BACKGROUND
[0002] Background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] Irrigation systems supply water to soil. They are primarily used to assist in the growing of agricultural crops and maintenance of landscapes. Irrigation systems typically include valves, controllers, pipes, and emitters such as sprinklers or drip tapes. Irrigation systems can be divided into zones because there is usually not enough pressure and available flow to run sprinklers or other water emitting components (e.g. drip tapes) for an entire yard, sports field, or other irrigation site at once. Each zone has a solenoid valve that is controlled via a typically wired connection by an irrigation controller. The irrigation controller is either a mechanical or electrical device that signals a zone to turn on at a specific time or keeps it on for a specified amount of time or until it gets turned off manually.
[0004] Branch pipes in each zone are fed by a main line or common supply pipe. Valves are either controlled manually by a person or electronically by a solenoid that is connected to a controller. In existing systems, controllers are typically wired to the solenoid valves and the energy/power to actuate them is provided through wires. Controllers can decide to turn on/off valves based on schedules, weather information, and/or sensor readings. Water can be pumped into the main line from a well source or a city supply.
[0005] Efforts have been made in related art to address above stated problem by using an automatic water pump starter control system. An example of such control system is recited in Indian patent application 201721043506, entitled “SMART AUTOMATIC WATER PUMP STARTER CONROL SYSTEM USING MOBILE PHONES”. The patent discloses Smart automatic water pump starter control system using mobile. The System supports only Direct on Line Motor (DOL) starter. Another example of such control system is recited Indian patent application 201721012236, entitled “GSM BASED MULTIFUNCTION ENERGY METER.” The patent discloses GSM based multi-function energy meter serves the functions of automatic power theft detection, voltage regulation and protection. However, the conventional control system provides GSM communication on one-to-one basis i.e. Energy meters with a user. No networking is provided in between units. Further, in the conventional control system which water pump is controlled through mobile phone doesn’t support a networking among multiple units.
[0006] Whereas there is certainly nothing wrong with existing techniques or system, nonetheless, there still exists a need to provide an efficient, effective, reliable, and improved automated system and method to control and monitor water pumps. Further, there exists a need of a system which creates a network of mobile starters (i.e., pumps and/or motors capable of triggering/starting from remote locations) that controls all other units through a single unit (“pump” hereinafter interchangeably referred to as “unit”). Further, there exists a need of a system in which each unit of the network shall be capable of being operated remotely as water pump control system for direct on line motor (DOL) starter and star delta starter in automatic and manual mode using mobile phone and also provide power fail SMS to user/farmer using super capacitor on the event of electricity unavailability (power fail). Furthermore, there exists a need of a system which provides protections against voltage based faults like under voltage, over voltage, phase unbalance, single phasing and current based fault like dry run.
[0007] All publications herein are incorporated by reference to the same extent as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference. Where a definition or use of a term in an incorporated reference is inconsistent or contrary to the definition of that term provided herein, the definition of that term provided herein applies and the definition of that term in the reference does not apply.
[0008] In some embodiments, the numbers expressing quantities of ingredients, properties such as concentration, reaction conditions, and so forth, used to describe and claim certain embodiments of the invention are to be understood as being modified in some instances by the term “about”. Accordingly, in some embodiments, the numerical parameters set forth in the written description and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameters should be construed in light of the number of reported significant digits and by applying ordinary rounding techniques. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of some embodiments of the invention are approximations, the numerical values set forth in the specific examples are reported as precisely as practicable. The numerical values presented in some embodiments of the invention may contain certain errors necessarily resulting from the standard deviation found in their respective testing measurements.
[0009] As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.
[00010] The recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g. “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.
[00011] Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all groups used in the appended claims.

SUMMARY
[00012] Aspects of the present disclosure provides an efficient, effective, reliable, and improved automated system and method for automatic monitoring and control of pump controllers forming a network.
[00013] In an aspect, the system and method according to the present invention creates a network of mobile starters (i.e., pumps and/or motors capable of triggering/starting from remote locations) that controls all other units through a single unit (“pump” hereinafter interchangeably referred to as “unit”).
[00014] In an aspect, the system and method according to the present invention enables each unit of the network to be capable of being operated remotely as water pump control system for direct on line motor (DOL) starter and star delta starter in automatic and manual mode using mobile phone and also provide power fail SMS to user/farmer using super capacitor on the event of electricity unavailability (power fail).
[00015] In an aspect, the system and method according to the present invention enables to provide protections against voltage based faults like under voltage, over voltage, phase unbalance, single phasing and current based fault like dry run.
[00016] Accordingly, an aspect of the present disclosure relates to a monitoring and control system. The monitoring and control system can include plurality of pumps having one or more motors and at least one controller pump. Plurality of pumps having one or more motors, wherein the plurality of pumps are communicatively coupled with each other forming a network, and each of the plurality of pumps is operable to maintain a selected operational conditions associated. The controller pump monitor and control the each of plurality of pumps based at least on a received data packet, the at least one controller pump is selected from said plurality of pumps, wherein the each of the plurality of pumps comprises a communication module to enable communication between each other in the network and receive the data packet.
[00017] In an aspect, the plurality of pumps can be selected from any or combination of a mechanical water pump and an electric water pump driven by said one or more motors.
[00018] In an aspect, the one or more motors can include at least one starter selected from any or combination of a star delta starter and a direct on line starter.
[00019] In an aspect, the communication module can be a subscriber identity module (SIM) with a global system for mobile communication (GSM) module incorporated in each of said plurality of pumps, the GSM module configured to facilitate communication with the GSM communication network.
[00020] In an aspect, the communication module uses a short message service (SMS) protocol.
[00021] In an aspect, the communication module can include a receiver to receive the data packet.
[00022] In an aspect, the data packet can be transmitted by a remote computing device.
[00023] In an aspect, plurality of pumps can include at least one supercapacitor or ultracapacitor to provide power to the communication module.
[00024] An aspect of the present disclosure relates to a controller pump in a network of a plurality of pumps having one or more motors, the plurality of pumps are communicatively coupled with each other forming said network, and each of the plurality of pumps is operable to maintain a selected operational conditions associated. The controller pump monitor and control each of plurality of pumps based at least on a received data packet by a receiver of the controller pump transmitted from a remote computing device, the controller pump is selected from said plurality of pumps. The each of the plurality of pumps can include a communication module and at least one supercapacitor or ultracapacitor. The communication module enables communication between each other in the network and receives the data packet. At least one supercapacitor or ultracapacitor provides power to the communication module.
[00025] In an aspect, the communication module is a subscriber identity module (SIM) with a global system for mobile communication (GSM) module incorporated in each of said plurality of pumps configured to facilitate communication with the GSM communication network, or uses a short message service (SMS) protocol.
[00026] Various objects, features, aspects and advantages of the inventive subject matter will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent like components.

BRIEF DESCRIPTION OF THE DRAWINGS
[00027] The accompanying drawings are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure. The diagrams are for illustration only, which thus is not a limitation of the present disclosure, and wherein:
[00028] FIG. 1A illustrates a block diagram of creation of networks of mobile starters, in accordance with an exemplary embodiment of the present disclosure.
[00029] FIG. 1B illustrates a network topology of a monitoring and control system, in accordance with an exemplary embodiment of the present disclosure.
[00030] FIG. 2 illustrates a brief block diagram of an internal circuitry of an automated system, in accordance with an exemplary embodiment of the present disclosure.

DETAILED DESCRIPTION
[00031] The following is a detailed description of embodiments of the disclosure depicted in the accompanying drawings. The embodiments are in such detail as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the scope of the present disclosure as defined by the appended claims.
[00032] If the specification states a component or feature “may”, “can”, “could”, or “might” be included or have a characteristic, that particular component or feature is not required to be included or have the characteristic.
[00033] As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.
[00034] Exemplary embodiments will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments are shown. These exemplary embodiments are provided only for illustrative purposes and so that this disclosure will be thorough and complete and will fully convey the scope of the invention to those of ordinary skill in the art. The invention disclosed may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Various modifications will be readily apparent to persons skilled in the art. The general principles defined herein may be applied to other embodiments and applications without departing from the scope of the invention. Moreover, all statements herein reciting embodiments of the invention, as well as specific examples thereof, are intended to encompass both structural and functional equivalents thereof. Additionally, it is intended that such equivalents include both currently known equivalents as well as equivalents developed in the future (i.e., any elements developed that perform the same function, regardless of structure). Also, the terminology and phraseology used is for the purpose of describing exemplary embodiments and should not be considered limiting. Thus, the present invention is to be accorded the widest scope encompassing numerous alternatives, modifications and equivalents consistent with the principles and features disclosed. For purpose of clarity, details relating to technical material that is known in the technical fields related to the invention have not been described in detail so as not to unnecessarily obscure the present invention.
[00035] Each of the appended claims defines a separate invention, which for infringement purposes is recognized as including equivalents to the various elements or limitations specified in the claims. Depending on the context, all references below to the "invention" may in some cases refer to certain specific embodiments only. In other cases it will be recognized that references to the "invention" will refer to subject matter recited in one or more, but not necessarily all, of the claims.
[00036] All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.
[00037] Various terms as used herein are shown below. To the extent a term used in a claim is not defined below, it should be given the broadest definition persons in the pertinent art have given that term as reflected in printed publications and issued patents at the time of filing.
[00038] The present disclosure relates to automatic controller, and more specifically relates to, an automated system and method to control and monitor a water pump for irrigation control.
[00039] In the prior art, conventional system supports only direct on line motor (DOL) starter. A proposed system designed in such a way that it supports all kind of starters like Semi-automatic starter, fully automatic starter and DOL starter too. In prior art, there is no provision to convey user about electricity failure. Also they do not have any front panel configurable timers and networking of the units. However, in prior art GSM based multi-function energy meter serves the functions of automatic power theft detection, voltage regulation and protection. The proposed system controls water pump operations through SMS, Missed Call and IVRS. The prior art provides GSM communication on one-to-one basis i.e. Energy meters with user. No networking is provided in between units. The proposed system is providing with networking solution within same family of units. In prior art, conventional system using wired and wireless communications for irrigation purpose. They have created a server using GSM Communication so that user can fetch data and monitor. Whereas, the proposed system is providing a simple solution to create a network of units working on GSM communication (wireless). In the proposed system, user can monitor the data of any units, instructs any unit to perform certain tasks in the network through one main unit. This eases the user’s task in a very affordable way.
[00040] The present invention aims to create a network of mobile starters. A one master unit can control all other units. Mass configuration of multiple units, protections, features can be remotely done and also collect the essential data from each unit. Each unit can operate remotely as water pump control system for DOL and star delta starter in automatic and manual mode using mobile phone and also provide power fail SMS to user/farmer using super capacitor on the event of electricity unavailability (power fail). The proposed system can provide protections against voltage based faults like under voltage, over voltage, phase unbalance, single phasing and current based fault like dry run.
[00041] There are prior arts in which water pump can be controlled through mobile phone. But these prior arts don’t support a networking among these units. Creating the network of units to have a single point communication with ‘n’ number of units of same family. This reduces the time to configure the settings, storing the settings and also collecting the essential data from each unit one at a time. Instead, now in the proposed system can do it in ‘n’ number of units in one go. Also, creating the network help us to study the functionality and performance of each unit in a single command. The proposed invention is beneficial for the user having more than one unit installed in his premises. User can make any one unit as main (master) unit, and communicate with that unit through GSM communication. Main unit can communicate with other units installed in user’s premises through GSM communication. The pump operations can be controlled through SMS/Missed call/IVRS using mobile phone by each unit. In prior arts, pump operation controlling through mobile is claimed but this is possible when the electricity is available. However, in the proposed system, when there is power fail, user will receive power fail SMS, the last SMS sent by unit to inform the user that there is a power fail. In this way user gets information on availability of electricity and also power fail through SMS so that he can plan his watering activities accordingly.
[00042] FIG. 1 illustrates a block diagram of creation of networks of mobile starters, in accordance with an exemplary embodiment of the present disclosure. As shown in FIG.1, a master unit (hereinafter interchangeably referred as “main unit”)102 can control one or more other devices or processes (known as slaves) 104-1, 104-2, 104-3, 104-4, 104-5 and 104-n (collectively referred as 104). Once the master/slave 102/104 relationship is established, the direction of control is always from the master 102 to the slave(s) 104.
[00043] In an embodiment, a user configures the main unit (master unit) 102 with required settings through GSM communication. The user feeds the unique GSM numbers (IMEI) and Mobile numbers of other units (slave units) 104 in the main unit 102 through GSM communication. The main unit 102 can communicate with the other units with the help of GSM communication. User then communicates with main unit 102 remotely for certain actions to be performed by slave units 104.
[00044] FIG. 1B illustrates a network topology of a monitoring and control system 150, in accordance with an exemplary embodiment of the present disclosure.
[00045] In an embodiment, the monitoring and control system 150 can include plurality of pumps 108-1,108-2, 108-3 and 108-n having one or more motors 110-1, 110-2, 110-3 and 110-n and at least one controller pump 102. The plurality of pumps 108-1,108-2, 108-3 and 108-n can be communicatively coupled with each other forming a network, and each of the plurality of pumps is operable to maintain selected operational conditions associated. The controller pump 102 can monitor and control the each of said plurality of pumps based at least on a received data packet, the at least one controller pump can be selected from said plurality of pumps, wherein the each of the plurality of pumps 108-1, 108-2, 108-3, 108-n comprises a communication module 112-1, 112-2, 112-3 and 112-n (collectively referred as 112) to enable communication between each other in the network and receive the data packet.
[00046] In an exemplary embodiment, the communication module 112 is a subscriber identity module (SIM) with a global system for mobile communication (GSM) module incorporated in each of said plurality of pumps, the GSM module configured to facilitate communication with the GSM communication network.
[00047] FIG. 2 illustrates a brief block diagram of an internal circuitry of an automated system, in accordance with an exemplary embodiment of the present disclosure.
[00048] In an embodiment, the proposed system is that water pump operations can be controlled remotely by a mobile using GSM communication. But, none of them support creating the network using these mobile starters to communicate with other mobile starters of same family. By creating the network of the Mobile starter units of same family using GSM communication, the system can configure the settings, load the settings and also collect the essential data form each unit remotely through single command.
[00049] In another embodiment, various settings for voltage protection, current protection, load current setting, timers for ON-delay, Star-Delta delay, Dry-Run Reset delay can be done to the units from the main unit 102.
[00050] In an exemplary embodiment, in the proposed system, a Master-Slave type of configuration can be created or any other configuration for creation of network like, STAR, RING, MESH networks. By creating this type of network, the user can control multiple mobile starters installed in his premises. Instead of communicating each and every unit one-by-one, user can communicate with master unit (main unit) 102 only for a particular action to take place. And master (unit) 102 in return can communicate with that intended specific slave (unit) as per user 104.
[00051] In another embodiment, in the system the essential data like voltages of 3 phases 202, load current 204 and healthiness of the unit can be collected periodically and log it. The essential data can provide the user with larger perspective of the units installed in his premises and its performance. All this networking and data logging action can happen on single communication medium i.e. GSM communication. No separate configuration/setting/module is required to serve different types of starters with minimum wiring (connections) as compared to competitors or prior arts.
[00052] In another embodiment, a microcontroller or controller 206 for pump operator continuously can monitor the incoming three phase voltages 202 and current 204 of one phase. The unit is self-powered device. The controller 206 can derive different voltages required to power up its electronic circuitry. The system can have GSM module or GSM controller 206 which takes power from incoming voltage 202. Using super capacitor power, unit provides power fail message to users through SMS. On availability of power, the internal circuitry again gain power from incoming voltage and send SMS of Power available to user.
[00053] In an embodiment, the proposed networks system can be used for configuration / data collections and creating a network of remotely operated automatic and manual water pump controller for star-delta and DOL starter.
[00054] The foregoing description of the specific embodiments will so fully reveal the general nature of the invention that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation.
[00055] It should be apparent to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms “comprises” and “comprising” should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, or utilized, or combined with other elements, components, or steps that are not expressly referenced. Where the specification claims refers to at least one of something selected from the group consisting of A, B, C ….and N, the text should be interpreted as requiring only one element from the group, not A plus N, or B plus N, etc. The foregoing description of the specific embodiments will so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the scope of the appended claims.
[00056] While embodiments of the present disclosure have been illustrated and described, it will be clear that the disclosure is not limited to these embodiments only. Numerous modifications, changes, variations, substitutions, and equivalents will be apparent to those skilled in the art, without departing from the scope of the disclosure, as described in the claims.
[00057] In the description of the present specification, reference to the term "one embodiment," "an embodiments", "an example", "an instance", or "some examples" and the description is meant in connection with the embodiment or example described The particular feature, structure, material, or characteristic included in the present invention, at least one embodiment or example. In the present specification, the term of the above schematic representation is not necessarily for the same embodiment or example. Furthermore, the particular features structures, materials, or characteristics described in any one or more embodiments or examples in proper manner. Moreover, those skilled in the art can be described in the specification of different embodiments or examples are joined and combinations thereof.
[00058] All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and/or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations where at least some of such features and/or steps are mutually exclusive.
[00059] Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.
[00060] The invention is not restricted to the details of the foregoing embodiment(s). The invention extends to any novel one, or any novel combination, of the features disclosed in this specification (including any accompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed.
[00061] While the foregoing describes various embodiments of the invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The invention is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the invention when combined with information and knowledge available to the person having ordinary skill in the art.