Patents by Inventor Chunkit Chan

Chunkit Chan 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).

  • Patent number: 11670949
    Abstract: A secondary battery built in a bio-signal measuring instrument (a wearable biosensor) is charged without using a dedicated charging terminal. A bio-signal measuring device includes: a battery as an internal power source and a charging circuit for the battery; electrodes which are brought into contact with the skin surface of the human body at the time of bio-signal measurement and are connected to a predetermined power feeder at the time of charging of the battery; a bio-signal processing circuit which processes bio-signals detected at the electrodes in a predetermined manner; and a bio-signal and feed power distribution device, in which the bio-signal processing circuit and the charging circuit are switchably connected to the electrodes through the bio-signal and feed power distribution device, and at the time of the charging of the battery, the electrodes are used as charging terminals.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: June 6, 2023
    Assignee: TECHNO-COMMONS INC.
    Inventors: Akio Tanaka, ChunKit Chan, Kohei Higuchi, Kazusuke Maenaka
  • Publication number: 20190357796
    Abstract: A secondary battery built in a bio-signal measuring instrument (a wearable biosensor) is charged without using a dedicated charging terminal. A bio-signal measuring device includes: a battery as an internal power source and a charging circuit for the battery; electrodes which are brought into contact with the skin surface of the human body at the time of bio-signal measurement and are connected to a predetermined power feeder at the time of charging of the battery; a bio-signal processing circuit which processes bio-signals detected at the electrodes in a predetermined manner; and a bio-signal and feed power distribution device, in which the bio-signal processing circuit and the charging circuit are switchably connected to the electrodes through the bio-signal and feed power distribution device, and at the time of the charging of the battery, the electrodes are used as charging terminals.
    Type: Application
    Filed: February 19, 2018
    Publication date: November 28, 2019
    Inventors: Akio TANAKA, ChunKit CHAN, Kohei HIGUCHI, Kazusuke MAENAKA
  • Patent number: 7979790
    Abstract: A method and system to manage rendering of multimedia content are provided. A theme specifies a collection of layouts defining multimedia content placement. The multimedia content is processed to extract one or more characteristics. The layouts are selected and populated with multimedia content based on the one or more characteristics associated with the multimedia content. The multimedia content is rendered by transitioning through the selected layouts.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: July 12, 2011
    Assignee: Microsoft Corporation
    Inventors: Benjamin Nicholas Truelove, Chunkit Chan, Jae Pum Park, Shabbir Abbas Shahpurwala, William Mountain Lewis
  • Publication number: 20070204209
    Abstract: A method and system to manage rendering of multimedia content are provided. A theme specifies a collection of layouts defining multimedia content placement. The multimedia content is processed to extract one or more characteristics. The layouts are selected and populated with multimedia content based on the one or more characteristics associated with the multimedia content. The multimedia content is rendered by transitioning through the selected layouts.
    Type: Application
    Filed: February 28, 2006
    Publication date: August 30, 2007
    Applicant: Microsoft Corporation
    Inventors: Benjamin Nicholas Truelove, Chunkit Chan, Jae Pum Park, Shabbir Abbas Shahpurwala, William Mountain Lewis