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公开(公告)号：US20170162985A1
公开(公告)日：2017-06-08
申请号：US14962408
申请日：2015-12-08
发明人： William Randall , Ronald Jansen , Eugene Frid , Scott Freeman
CPC分类号： H01R13/6675 , H01R25/006 , H02G3/12 , H02J7/0042 , H02J7/0045 , H02J7/0054 , H02J7/02 , H02J7/025 , H02J50/10 , H02J2007/0062 , H02J2007/0096 , H05K7/14
摘要： A wiring device includes a strap having mounting holes to facilitate fastening of the wiring device to an electrical box, a housing having a face accessible once the wiring device is fastened to the electrical box, the face having an area divided into a first region and a second region, a first line voltage electrical outlet accessible through a first set of apertures on the first region of the face and a user-interchangeable module accessible on the second region of the face, the user-interchangeable module including a low voltage port configured to receive a male charging connector of a charging cable connected to an external device. The wiring device comprises charging circuitry within the housing, the charging circuitry being configured to provide charging current to the external device. The charging circuitry has an electrical operating parameter configurable automatically by a characteristic of the user-interchangeable module or the external device.
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2.发明授权公开(公告)号：US12074464B2
公开(公告)日：2024-08-27
申请号：US17268935
申请日：2019-08-29
发明人： A. M. Sarwar Jahan , Levan Papismedov , Benjamin R. Weiss , Ronald Jansen , Desiree Thomas , William Randall , Ankit Milan Sanghvi
CPC分类号： H02J7/0013 , H02J7/00 , H02J7/00041 , H02J7/0019 , H02J7/02 , H02J7/00714 , H02J2207/20
摘要： A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports is configured to provide an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit is configured to provide direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports.
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3.发明申请公开(公告)号：US20210273473A1
公开(公告)日：2021-09-02
申请号：US17268935
申请日：2019-08-29
发明人： A. M. Sarwar Jahan , Levan Papismedov , Benjamin R. Weiss , Ronald Jansen , Desiree Thomas , William Randall , Ankit Sanghvi
IPC分类号： H02J7/00
摘要： A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports is configured to provide an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit is configured to provide direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports.
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4.发明申请公开(公告)号：US20210167623A1
公开(公告)日：2021-06-03
申请号：US17177100
申请日：2021-02-16
发明人： Ankit Sanghvi , Benjamin R. Weiss , Mahesh Srinivasan , Ronald Jansen , Michael Kamor , William Randall
IPC分类号： H02J7/00
摘要： A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports provides an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit provides direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports and regulates a temperature of the plurality of charging ports.
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公开(公告)号：US10116102B2
公开(公告)日：2018-10-30
申请号：US14962408
申请日：2015-12-08
发明人： William Randall , Ronald Jansen , Eugene Frid , Scott Freeman
摘要： A wiring device includes a strap having mounting holes to facilitate fastening of the wiring device to an electrical box, a housing having a face accessible once the wiring device is fastened to the electrical box, the face having an area divided into a first region and a second region, a first line voltage electrical outlet accessible through a first set of apertures on the first region of the face and a user-interchangeable module accessible on the second region of the face, the user-interchangeable module including a low voltage port configured to receive a male charging connector of a charging cable connected to an external device. The wiring device comprises charging circuitry within the housing, the charging circuitry being configured to provide charging current to the external device. The charging circuitry has an electrical operating parameter configurable automatically by a characteristic of the user-interchangeable module or the external device.
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