Patents by Inventor Shankar Gauri Sridhara

Shankar Gauri Sridhara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250176281
    Abstract: A solar module comprising: one or more solar cells having a front face and a back face, said solar cells being electrically connected to a terminal via one or more electrically conductive interconnect members, and surrounded by an encapsulant; an insulating backsheet arranged to overlay the one or more solar cells and encapsulant on a back face side of the module; and a laminate interlayer interposed between the encapsulant and the backsheet, the laminate interlayer comprising an electrically insulating layer and a metallic barrier film arranged in that order from a front face side of the module to the back face side of the module; wherein the laminate interlayer has a lateral extent less than the lateral extent of the backsheet.
    Type: Application
    Filed: December 9, 2022
    Publication date: May 29, 2025
    Applicant: REC Solar PTE. Ltd.
    Inventors: Fook Hai HENG, Shankar Gauri Sridhara
  • Patent number: 12283914
    Abstract: A slim solar module is proposed. It comprises a solar laminate comprising plural solar cells interposed between front and rear cover sheets, a frame enclosing the solar laminate and at least one reinforcement strut arranged at a rear surface of the solar laminate. A ratio between a frame surface and a frame thickness shall be between 45000 and 70000. For example, the frame may have a thickness of less than 35 mm. Specifically, the frame may have a length of 1665 mm, a width of 991 mm and a thickness of 30 mm. Due to the reduced thickness, the solar module has a reduced volume being beneficial during transport to a destination location. However, the thickness has been optimized to, with the reinforcement struts, still providing for sufficient mechanical stability for the solar module.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: April 22, 2025
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Noel G. Diesta, Shankar Gauri Sridhara
  • Publication number: 20250072124
    Abstract: An electrode assembly for connecting a front surface of a first solar cell to a back surface of a second solar cell, the electrode assembly comprising: a plurality of conductive elements, wherein at least one of the conductive elements comprises: a first surface for contacting the front surface of the first solar cell; and a second surface for contacting the back surface of the second solar cell, the second surface being arranged opposite the first surface; wherein at least a portion of each of the first and second surfaces comprises a coating for connecting the respective surfaces of the at least one conductive element to a surface of the solar cell; wherein the second surface is configured to define a contact area which is substantially smaller than the contact area defined by the first surface.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 27, 2025
    Applicant: REC Solar PTE. Ltd.
    Inventors: Thiyagu SUBRAMANI, Noel Gonzales Diesta, Shankar Gauri SRIDHARA
  • Publication number: 20250072160
    Abstract: A solar cell assembly (100) comprising: a layered structure (102) comprising a photovoltaic element and a conductive surface (111); and an electrode assembly (101) comprising a plurality of longitudinally extending, laterally spaced conductive elements (104a-104f) arranged side by side, the plurality of conductive elements comprising a first conductive element (104b) having a first cross-sectional area and a second conductive element (104a) having a second cross-sectional area that is larger than the first cross-sectional area, the electrode assembly arranged on the conductive surface of the layered structure such that the conductive elements are in ohmic contact with the conductive surface.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 27, 2025
    Applicant: REC Solar PTE. Ltd.
    Inventors: Shankar Gauri SRIDHARA, Bjorn ANDERSSON, Jeonghun YU
  • Publication number: 20250072123
    Abstract: A solar module comprising a plurality of solar cell strings arranged side-by-side, each solar cell string having positive and negative terminals at opposite ends thereof, the plurality of solar cell strings comprising: a first group of adjacent solar cell strings, each oriented such that their positive terminals are disposed towards a first end of the solar module; and a second group of adjacent solar cell strings, each oriented such that their positive terminals are disposed towards a second end of the solar module opposite the first end, the positive terminals of the second group of solar cell strings electrically connected to the negative terminals of the first group of solar cell strings.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 27, 2025
    Applicant: REC Solar PTE. Ltd.
    Inventors: Thiyagu SUBRAMANI, Shankar Gauri Sridhara
  • Patent number: 12212146
    Abstract: A solar cell assembly is presented. The solar cell assembly includes one or more solar cell units coupled in series. The solar cell unit includes a first solar cell series and a second solar cell series connected in parallel. The first and second solar cell series include a plurality of solar cells connecting in series respectively. The solar cell assembly also includes a bypass diode coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: January 28, 2025
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Shankar Gauri Sridhara, Noel G. Diesta, Philipp Johannes Rostan, Robert Wade
  • Publication number: 20230318526
    Abstract: A slim solar module is proposed. It comprises a solar laminate comprising plural solar cells interposed between front and rear cover sheets, a frame enclosing the solar laminate and at least one reinforcement strut arranged at a rear surface of the solar laminate. A ratio between a frame surface and a frame thickness shall be between 45000 and 70000. For example, the frame may have a thickness of less than 35 mm. Specifically, the frame may have a length of 1665 mm, a width of 991 mm and a thickness of 30 mm. Due to the reduced thickness, the solar module has a reduced volume being beneficial during transport to a destination location. However, the thickness has been optimized to, with the reinforcement struts, still providing for sufficient mechanical stability for the solar module.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 5, 2023
    Applicant: REC SOLAR PTE. LTD.
    Inventors: Noel G. Diesta, Shankar Gauri Sridhara
  • Patent number: 11715806
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: August 1, 2023
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel G. Diesta, Shankar Gauri Sridhara, Anders Soreng
  • Patent number: 11671051
    Abstract: A slim solar module (1) is proposed. It comprises a solar laminate (3) comprising plural solar cells (9) interposed between front and rear cover sheets (13, 15), a frame (5) enclosing the solar laminate (3) and at least one reinforcement strut (7) arranged at a rear surface of the solar laminate (3). A ratio between a frame surface and a frame thickness shall be between 45000 and 70000. For example, the frame may have a thickness of less than 35 mm. Specifically, the frame may have a length of 1665 mm, a width of 991 mm and a thickness of 30 mm. Due to the reduced thickness, the solar module has a reduced volume being beneficial during transport to a destination location. However, the thickness has been optimized to, with the reinforcement struts, still providing for sufficient mechanical stability for the solar module.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 6, 2023
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Noel G. Diesta, Shankar Gauri Sridhara
  • Publication number: 20230158593
    Abstract: A solar cell assembly is presented. The solar cell assembly includes one or more solar cell units coupled in series. The solar cell unit includes a first solar cell series and a second solar cell series connected in parallel. The first and second solar cell series include a plurality of solar cells connecting in series respectively. The solar cell assembly also includes a bypass diode coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
    Type: Application
    Filed: September 29, 2022
    Publication date: May 25, 2023
    Inventors: Shankar Gauri Sridhara, Noel G. Diesta, Philipp Johannes Rostan, Robert Wade
  • Publication number: 20220020888
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Application
    Filed: September 10, 2021
    Publication date: January 20, 2022
    Applicant: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel G. Diesta, Shankar Gauri Sridhara, Anders Soreng
  • Patent number: 11183606
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2, Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 23, 2021
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel Gonzales Diesta, Shankar Gauri Sridhara, Anders Soreng
  • Publication number: 20210043788
    Abstract: A solar cell assembly (200) is presented. The solar cell assembly includes one or more solar cell units (211) coupled in series. The solar cell unit includes a first solar cell series (221) and a second solar cell series (222) connected in parallel. The first and second solar cell series include a plurality of solar cells (202) connecting in series respectively. The solar cell assembly also includes a by-pass diode (201) coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
    Type: Application
    Filed: April 30, 2020
    Publication date: February 11, 2021
    Inventors: Shankar Gauri Sridhara, Noel G. Diesta, Philipp Johannes Rostan, Robert Wade
  • Publication number: 20200313605
    Abstract: A slim solar module (1) is proposed. It comprises a solar laminate (3) comprising plural solar cells (9) interposed between front and rear cover sheets (13, 15), a frame (5) enclosing the solar laminate (3) and at least one reinforcement strut (7) arranged at a rear surface of the solar laminate (3). A ratio between a frame surface and a frame thickness shall be between 45000 and 70000. For example, the frame may have a thickness of less than 35 mm. Specifically, the frame may have a length of 1665 mm, a width of 991 mm and a thickness of 30 mm. Due to the reduced thickness, the solar module has a reduced volume being beneficial during transport to a destination location. However, the thickness has been optimized to, with the reinforcement struts, still providing for sufficient mechanical stability for the solar module.
    Type: Application
    Filed: June 1, 2018
    Publication date: October 1, 2020
    Inventors: Noel G. Diesta, Shankar Gauri Sridhara
  • Patent number: 10749060
    Abstract: A solar cell assembly (200) is presented. The solar cell assembly includes one or more solar cell units (21 1) coupled in series. The solar cell unit includes a first solar cell series (221) and a second solar cell series (222) connected in parallel. The first and second solar cell series include a plurality of cells (202) connecting in series respectively. The solar cell assembly also includes a by-pass diode (201) coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: August 18, 2020
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Shankar Gauri Sridhara, Noel G. Diesta, Philipp Johannes Rostan, Robert Wade
  • Patent number: 10644177
    Abstract: A solar cell assembly (200) is presented. The solar cell assembly includes one or more solar cell units (21 1) coupled in series. The solar cell unit includes a first solar cell series (221) and a second solar cell series (222) connected in parallel. The first and second solar cell series include a plurality of cells (202) connecting in series respectively. The solar cell assembly also includes a by-pass diode (201) coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: May 5, 2020
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Shankar Gauri Sridhara, Noel G. Diesta, Philipp Johannes Rostan, Robert Wade
  • Publication number: 20200058815
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2, Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Application
    Filed: August 26, 2019
    Publication date: February 20, 2020
    Applicant: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel Gonzales Diesta, Shankar Gauri Sridhara, Anders Soreng
  • Patent number: 10396227
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: August 27, 2019
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel Gonzales Diesta, Shankar Gauri Sridhara, Anders Søreng
  • Patent number: 9660121
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: May 23, 2017
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes Rostan, Robert Wade, Noel Gonzales Diesta, Shankar Gauri Sridhara, Anders Søreng
  • Publication number: 20170104120
    Abstract: A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17).
    Type: Application
    Filed: December 19, 2016
    Publication date: April 13, 2017
    Applicant: REC SOLAR PTE. LTD.
    Inventors: Philipp Johannes ROSTAN, Robert WADE, Noel Gonzales DIESTA, Shankar Gauri SRIDHARA, Anders SØRENG