Patents by Inventor Norman Tse

Norman Tse 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).

  • USB power supply
    Patent number: 9257893
    Abstract: A universal serial bus (USB) power supply is disclosed as including a main body (12) and a cable (24) releasably connectable with each other, the main body (12) being releasably connectable to a direct current (DC) power source and having a USB receptacle (20) electrically connectable with the DC power source. The cable (24) includes a USB plug (26) releasably connectable with the USB receptacle (20) to establish electrical connection and data communication there-between and a connector (30) electrically connected with the USB plug (26). The power supply is operable in a detached mode in which the main body (12) is out of connection with the cable (24) and in an attached mode in which the main body (12) is releasably connected with the cable (24). The power supply is adapted, when in the attached mode, to automatically change the voltage of a DC power output from the connector (30).
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: February 9, 2016
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Chung Fai Norman Tse, Shu Hung Henry Chung, Yau Chung John Chan
  • USB POWER SUPPLY
    Publication number: 20150028824
    Abstract: A universal serial bus (USB) power supply is disclosed as including a main body (12) and a cable (24) releasably connectable with each other, the main body (12) being releasably connectable to a direct current (DC) power source and having a USB receptacle (20) electrically connectable with the DC power source. The cable (24) includes a USB plug (26) releasably connectable with the USB receptacle (20) to establish electrical connection and data communication there-between and a connector (30) electrically connected with the USB plug (26). The power supply is operable in a detached mode in which the main body (12) is out of connection with the cable (24) and in an attached mode in which the main body (12) is releasably connected with the cable (24). The power supply is adapted, when in the attached mode, to automatically change the voltage of a DC power output from the connector (30).
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Applicant: City University Of Hong Kong
    Inventors: Chung Fai Norman TSE, Shu Hung Henry CHUNG, Yau Chung John CHAN
  • Communication device
    Patent number: D713811
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: September 23, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Dickon Isaacs, Billy Ho, Tu Yun Hua, Norman Tse, Hu Jiang, Malcolm Paton, Lesley Taylor, Adrian Bennett, Chris Smith
  • Base for a communication device
    Patent number: D732501
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: June 23, 2015
    Assignee: Motorola Mobility LLC
    Inventors: Dickon Isaacs, Billy Ho, Tu Yun Hua, Norman Tse, Hu Jiang, Malcolm Paton, Lesley Taylor, Adrian Bennett, Chris Smith