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Loose Tube For Optical Fiber Cable
Abstract: The present disclosure provides a loose tube for an optical fiber cable. The loose tube includes a tube. The tube has a non-circular shape. Each type of the non-circular shape includes at least one of at least one semicircular side and at least elimination of one corner. In addition, a structure and an arrangement of a plurality of loose tubes inside the optical fiber cable reduces free space between a core of the optical fiber cable and the plurality of loose tubes. The free space is reduced by 60% to 90% based on existing free space. The optical fiber cable with one or more loose tubes has a packing density in a range of 10 to 35. The loose tube has a first diameter in a range of 1.3 millimeters to 1.6 millimeters and a second diameter in a range of 1.7 millimeters to 2.1 millimeters. FIG. 1A
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
06 January 2017
Publication Number
28/2018
Publication Type
INA
Invention Field
PHYSICS
Status
Email
patent@ipmetrix.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-04-12
Renewal Date
Applicants
STERLITE TECHNOLOGIES LIMITED
E-1, E-2, E-3 MIDC WALUJ, AURANGABAD-431136, MAHARASHTRA, INDIA.
Inventors
1. SANDEEP GAIKWAD
E-1, E-2, E-3 MIDC WALUJ, AURANGABAD-431136, MAHARASHTRA, INDIA.
2. PRAMOD WATEKAR
E-1, E-2, E-3 MIDC WALUJ, AURANGABAD-431136, MAHARASHTRA, INDIA.
3. MALLESWARARAO LANKE
E-1, E-2, E-3 MIDC WALUJ, AURANGABAD-431136, MAHARASHTRA, INDIA.
4. NAGARAJU BEZAWADA
E-1, E-2, E-3 MIDC WALUJ, AURANGABAD-431136, MAHARASHTRA, INDIA.
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201721000635-FORM-26 [08-05-2018(online)].pdf | 2018-05-08 |
| 2 | 201721000635-CORRESPONDENCE(IPO)-(CERTIFIED COPY)-(08-05-2018).pdf | 2018-05-08 |
| 3 | Thumbs.db | 2018-08-11 |
| 4 | Abstract1.jpg | 2018-08-11 |
| 5 | 201721000635-Form 5-060117.pdf | 2018-08-11 |
| 6 | 201721000635-Form 3-060117.pdf | 2018-08-11 |
| 7 | 201721000635-Form 2(Title Page)-060117.pdf | 2018-08-11 |
| 8 | 201721000635-Form 1-060117.pdf | 2018-08-11 |
| 9 | 201721000635-FORM-26 [03-03-2020(online)].pdf | 2020-03-03 |
| 10 | 201721000635-FORM 13 [04-03-2020(online)].pdf | 2020-03-04 |
| 11 | 201721000635-FORM 18 [01-01-2021(online)].pdf | 2021-01-01 |
| 12 | 201721000635-FORM-26 [04-01-2021(online)].pdf | 2021-01-04 |
| 13 | 201721000635-FER.pdf | 2022-01-03 |
| 14 | 201721000635-Response to office action [01-07-2022(online)].pdf | 2022-07-01 |
| 15 | 201721000635-Proof of Right [01-07-2022(online)].pdf | 2022-07-01 |
| 16 | 201721000635-PETITION UNDER RULE 137 [01-07-2022(online)].pdf | 2022-07-01 |
| 17 | 201721000635-OTHERS [01-07-2022(online)].pdf | 2022-07-01 |
| 18 | 201721000635-FORM-26 [01-07-2022(online)].pdf | 2022-07-01 |
| 19 | 201721000635-FORM 3 [01-07-2022(online)].pdf | 2022-07-01 |
| 20 | 201721000635-FER_SER_REPLY [01-07-2022(online)].pdf | 2022-07-01 |
| 21 | 201721000635-ENDORSEMENT BY INVENTORS [01-07-2022(online)].pdf | 2022-07-01 |
| 22 | 201721000635-CLAIMS [01-07-2022(online)].pdf | 2022-07-01 |
| 23 | 201721000635-ABSTRACT [01-07-2022(online)].pdf | 2022-07-01 |
| 24 | 201721000635-US(14)-HearingNotice-(HearingDate-19-12-2023).pdf | 2023-12-05 |
| 25 | 201721000635-FORM-26 [15-12-2023(online)].pdf | 2023-12-15 |
| 26 | 201721000635-Correspondence to notify the Controller [15-12-2023(online)].pdf | 2023-12-15 |
| 27 | 201721000635-Response to office action [05-01-2024(online)].pdf | 2024-01-05 |
| 28 | 201721000635-US(14)-ExtendedHearingNotice-(HearingDate-22-01-2024).pdf | 2024-01-08 |
| 29 | 201721000635-FORM-26 [19-01-2024(online)].pdf | 2024-01-19 |
| 30 | 201721000635-Correspondence to notify the Controller [19-01-2024(online)].pdf | 2024-01-19 |
| 31 | 201721000635-Written submissions and relevant documents [06-02-2024(online)].pdf | 2024-02-06 |
| 32 | 201721000635-Proof of Right [06-02-2024(online)].pdf | 2024-02-06 |
| 33 | 201721000635-FORM 3 [06-02-2024(online)].pdf | 2024-02-06 |
| 34 | 201721000635-Annexure [06-02-2024(online)].pdf | 2024-02-06 |
| 35 | 201721000635-Response to office action [11-03-2024(online)].pdf | 2024-03-11 |
| 36 | 201721000635-PatentCertificate12-04-2024.pdf | 2024-04-12 |
| 37 | 201721000635-IntimationOfGrant12-04-2024.pdf | 2024-04-12 |
Search Strategy
| 1 | 00635E_08-07-2021.pdf |