Patents Assigned to San Diego Gas & Electric Company
  • Publication number: 20240066552
    Abstract: Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: San Diego Gas & Electric Company
    Inventors: Eldridge M. MOUNT, III, Denis S. SANFORD
  • Patent number: 11806745
    Abstract: Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 7, 2023
    Assignee: San Diego Gas & Electric Company
    Inventors: Eldridge M. Mount, III, Denis S. Sanford
  • Patent number: 11738537
    Abstract: Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may include multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may include multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also include a biodegradable film or a bio-based film. A non-conductive film may include a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 29, 2023
    Assignee: San Diego Gas & Electric Company, c/o Sempra Energy
    Inventors: Eldridge M. Mount, III, Denis S. Sanford
  • Patent number: 11625734
    Abstract: A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: April 11, 2023
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Publication number: 20230071205
    Abstract: A system and method for remotely managing electric power transfer comprising a power source, an electric vehicle charging device configured to transfer electric power from the power source to an electric vehicle, and a smart meter device coupled to the charging device on one end and the power source on another end. The smart meter device is configured to control the electric power transferred by the electric vehicle charging device (EVSE) is provided.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Applicant: San Diego Gas & Electric Company
    Inventor: James McCloskey
  • Patent number: 11487871
    Abstract: Some embodiments of the time resilient system and methods disclosed herein can be configured to detect and defend against invalid time signals. According to various embodiments of the disclosed technology, the time resilient system include a receiver for collecting time signals sourced from an external clock. By way of example only, the external clock may be a high precision clock housed within a Global Positioning System. Other embodiments may include an internal clock calibrated to a time reflected on the external clock so that the internal clock and the external clock are synchronized. Additionally, a controller may monitor changes in time signals of the external over a period of time against the internal clock, where the system is alerted of a timing attack when the time signals collected from the receiver deviate a pre-determined time range with the time of the internal clock.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: November 1, 2022
    Assignee: San Diego Gas & Electric Company
    Inventors: Ben A. Abbott, Brian Proctor, Gerardo Trevino, Paul Wood, David Vickers
  • Patent number: 11086346
    Abstract: Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: August 10, 2021
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Patent number: 11054495
    Abstract: Some embodiments disclosed herein include systems and method for verifying meter accuracy. The system may include an electric vehicle charging station that includes a submeter that measures an amount of energy discharged from the electric vehicle charging station and to a connected electric vehicle. A meter test device may also be connected to the electric vehicle charging station to determine the accuracy of the submeter in local time.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: July 6, 2021
    Assignee: SAN DIEGO GAS & ELECTRIC COMPANY
    Inventors: Khaled Salem, Faridaddin Katiraei, Amin Zamani, Bahman Koosha
  • Publication number: 20200160361
    Abstract: A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server.
    Type: Application
    Filed: January 23, 2020
    Publication date: May 21, 2020
    Applicant: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Publication number: 20200147640
    Abstract: Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Applicant: San Diego Gas & Electric Company
    Inventors: Eldridge M. Mount, III, Denis S. Sanford
  • Patent number: 10636043
    Abstract: A power exchange includes an energy exchange server and a plurality of exchange controllers, each exchange controller communicatively coupled to an interconnect socket adapter, wherein the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: April 28, 2020
    Assignee: SAN DIEGO GAS & ELECTRIC COMPANY
    Inventors: Ken Parks, Michael Colburn
  • Patent number: 10580016
    Abstract: A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: March 3, 2020
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Patent number: 10536011
    Abstract: An auxiliary power system for electrical substations is provided. The auxiliary power system enables both AC and DC equipment to be powered during prolonged power outages, and utilizes a substation fuel cell to provide a backup power source for designated black start cranking path substations.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: January 14, 2020
    Assignee: San Diego Gas & Electric Company
    Inventors: Yakov Shlemenzon, Cory Mitsui
  • Patent number: 10482481
    Abstract: A system for managing grid interaction with a solar power source includes an energy exchange server, a plurality of solar energy sources, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: November 19, 2019
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Patent number: 10475053
    Abstract: A system for managing grid interaction with a wind power source includes an energy exchange server, a plurality of wind energy sources, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: November 12, 2019
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Publication number: 20190339347
    Abstract: Some embodiments disclosed herein include systems and method for verifying meter accuracy. The system may include an electric vehicle charging station that includes a submeter that measures an amount of energy discharged from the electric vehicle charging station and to a connected electric vehicle. A meter test device may also be connected to the electric vehicle charging station to determine the accuracy of the submeter in local time.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Applicant: San Diego Gas & Electric Company
    Inventors: Khaled Salem, Faridaddin Katiraei, Amin Zamani, Bahman Koosha
  • Patent number: 10460329
    Abstract: Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: October 29, 2019
    Assignee: San Diego Gas & Electric Company
    Inventors: Ken Parks, Michael Colburn
  • Patent number: 10434540
    Abstract: Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: October 8, 2019
    Assignee: San Diego Gas & Electric Company c/o Sempra Energy
    Inventors: Eldridge M. Mount, III, Denis S. Sanford
  • Patent number: 10393849
    Abstract: Some embodiments disclosed herein include systems and method for verifying meter accuracy. The system may include an electric vehicle charging station that includes a submeter that measures an amount of energy discharged from the electric vehicle charging station and to a connected electric vehicle. A meter test device may also be connected to the electric vehicle charging station to determine the accuracy of the submeter in local time.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: August 27, 2019
    Assignee: San Diego Gas & Electric Company
    Inventors: Khaled Salem, Faridaddin Katiraei, Amin Zamani, Bahman Koosha
  • Patent number: 10177680
    Abstract: An electrical service interface system include a configurable device and inverter mounted to an equipment tower, wherein each of the configurable device and inverter include alignment devices configured to rollably mount the configurable device and inverter to corresponding guides mounted to a support pad, and to align the configurable device to the inverter, and the inverter to the equipment tower. In an installed configuration, the configurable device electrically and mechanically couples to the inverter via a DC connector and one or more mounting systems, and the inverter mechanically and electrically couples to the equipment tower via an AC connector and one or more mounting systems.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: January 8, 2019
    Assignee: San Diego Gas & Electric Company
    Inventor: Thomas Owen Bialek