Patents by Inventor Bernard Kok Yien Kwan

Bernard Kok Yien Kwan 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).

  • Conductive interface for a light adjustment sheet
    Patent number: 10018882
    Abstract: Embodiments of an apparatus for connection to a light adjustment sheet and conductive interfaces for connection to a light adjustment sheet are described. In one embodiment, an apparatus for connection to a light adjustment sheet include a power source interface configured to be connected to a power source and a sheet interface electrically connected to the power source interface. The sheet interface is configured to connect to the light adjustment sheet such that electricity can be conducted from the power source interface to the light adjustment sheet to switch the light adjustment sheet between different visibility states. Other embodiments are also described.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: July 10, 2018
    Inventors: Bernard Kok Yien Kwan, Winston Cheng
  • CONDUCTIVE INTERFACE FOR A LIGHT ADJUSTMENT SHEET
    Publication number: 20170023820
    Abstract: Embodiments of an apparatus for connection to a light adjustment sheet and conductive interfaces for connection to a light adjustment sheet are described. In one embodiment, an apparatus for connection to a light adjustment sheet include a power source interface configured to be connected to a power source and a sheet interface electrically connected to the power source interface. The sheet interface is configured to connect to the light adjustment sheet such that electricity can be conducted from the power source interface to the light adjustment sheet to switch the light adjustment sheet between different visibility states. Other embodiments are also described.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 26, 2017
    Inventors: Bernard Kok Yien Kwan, Winston Cheng
  • Conductive interface for a light adjustment sheet
    Patent number: 9385441
    Abstract: Embodiments of an apparatus for connection to a light adjustment sheet and conductive interfaces for connection to a light adjustment sheet are described. In one embodiment, an apparatus for connection to a light adjustment sheet include a power source interface configured to be connected to a power source and a sheet interface electrically connected to the power source interface. The sheet interface is configured to connect to the light adjustment sheet such that electricity can be conducted from the power source interface to the light adjustment sheet to switch the light adjustment sheet between different visibility states. Other embodiments are also described.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: July 5, 2016
    Inventors: Bernard Kok Yien Kwan, Winston Cheng
  • CONDUCTIVE INTERFACE FOR A LIGHT ADJUSTMENT SHEET
    Publication number: 20140216813
    Abstract: Embodiments of an apparatus for connection to a light adjustment sheet and conductive interfaces for connection to a light adjustment sheet are described. In one embodiment, an apparatus for connection to a light adjustment sheet include a power source interface configured to be connected to a power source and a sheet interface electrically connected to the power source interface. The sheet interface is configured to connect to the light adjustment sheet such that electricity can be conducted from the power source interface to the light adjustment sheet to switch the light adjustment sheet between different visibility states. Other embodiments are also described.
    Type: Application
    Filed: November 18, 2013
    Publication date: August 7, 2014
    Inventors: Bernard Kok Yien Kwan, Winston Cheng