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A Method For Utilization Of A Mask For Passivated Emitter And Rear Cell (Perc)
Abstract: A mask utilized for shadowing certain area of the dielectric stack in the rear side of crystalline silicon wafer during solar cell fabrication is made up of metals including stainless steel and nickel/ceramic or silicon wafer. Further a method is provided for depositing dielectric stack by a mask on the rear side of silicon wafer during solar cell fabrication.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 August 2018
Publication Number
07/2020
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
kolkatapatent@Lsdavar.in
Parent Application
Applicants
BHARAT HEAVY ELECTRICALS LIMITED
With one its Regional Offices at REGIONAL OPERATIONS DIVISION (ROD), PLOT NO: 9/1, DJ BLOCK 3rd FLOOR,
KARUNAMOYEE, SALTLAKE, KOLKATA-
700091, having its Registered Office at BHEL
HOUSE, SIRI FORT, NEW DELHI 110049, INDIA
Inventors
1. DR. M.S. SIDDIQUI
BHARAT HEAVY ELECTRICALS LIMITED, ASSCP, GWALPAHARI, GURGAON 12003, HARYANA, INDIA
2. SHIVANGI
BHARAT HEAVY ELECTRICALS LIMITED, ASSCP, GWALPAHARI, GURGAON 12003, HARYANA, INDIA
3. DR. A.K.SAXENA
BHARAT HEAVY ELECTRICALS LIMITED, ASSCP, GWALPAHARI, GURGAON 12003, HARYANA, INDIA
4. DR. B.K.PANT
BHARAT HEAVY ELECTRICALS LIMITED, ASSCP, GWALPAHARI, GURGAON 12003, HARYANA, INDIA
5. VINAYAN BHARDWAJ
BHARAT HEAVY ELECTRICALS LIMITED, ASSCP, GWALPAHARI, GURGAON 12003, HARYANA, INDIA
Specification
DESC:Please find the attached file ,CLAIMS:Please find the attached file
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201831030245-STATEMENT OF UNDERTAKING (FORM 3) [11-08-2018(online)].pdf | 2018-08-11 |
| 2 | 201831030245-PROVISIONAL SPECIFICATION [11-08-2018(online)].pdf | 2018-08-11 |
| 3 | 201831030245-PROOF OF RIGHT [11-08-2018(online)].pdf | 2018-08-11 |
| 4 | 201831030245-POWER OF AUTHORITY [11-08-2018(online)].pdf | 2018-08-11 |
| 5 | 201831030245-FORM 1 [11-08-2018(online)].pdf | 2018-08-11 |
| 6 | 201831030245-DRAWINGS [11-08-2018(online)].pdf | 2018-08-11 |
| 7 | 201831030245-FORM 18 [24-08-2018(online)].pdf | 2018-08-24 |
| 8 | 201831030245-DRAWING [09-08-2019(online)].pdf | 2019-08-09 |
| 9 | 201831030245-CORRESPONDENCE-OTHERS [09-08-2019(online)].pdf | 2019-08-09 |
| 10 | 201831030245-COMPLETE SPECIFICATION [09-08-2019(online)].pdf | 2019-08-09 |
| 11 | 201831030245-FER.pdf | 2020-07-07 |
| 12 | 201831030245-OTHERS [06-01-2021(online)].pdf | 2021-01-06 |
| 13 | 201831030245-FORM 3 [06-01-2021(online)].pdf | 2021-01-06 |
| 14 | 201831030245-FER_SER_REPLY [06-01-2021(online)].pdf | 2021-01-06 |
| 15 | 201831030245-DRAWING [06-01-2021(online)].pdf | 2021-01-06 |
| 16 | 201831030245-US(14)-HearingNotice-(HearingDate-21-02-2024).pdf | 2024-01-23 |
| 17 | 201831030245-Correspondence to notify the Controller [20-02-2024(online)].pdf | 2024-02-20 |
| 18 | 201831030245-Correspondence to notify the Controller [22-02-2024(online)].pdf | 2024-02-22 |
Search Strategy
| 1 | 2020-06-0911-27-54E_09-06-2020.pdf |