Patents by Inventor Lin Xing

Lin Xing 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).

  • Publication number: 20160079789
    Abstract: In a battery monitoring system included in a secondary battery, high-accuracy charge control is enabled at low cost. A semiconductor device includes: a drive unit which drives a transistor for controlling the charge current of a secondary battery and which is configured to be capable of selecting one of plural different voltages as a drive voltage (VGC) for turning on the transistor; and a data processing control unit which performs program processing. The data processing control unit generates condition information including information about the battery level of the secondary battery based on measured values of the secondary battery voltage and current and adjusts the charge current of the secondary battery by changing the drive voltage selection.
    Type: Application
    Filed: November 24, 2015
    Publication date: March 17, 2016
    Inventors: Daisuke Kato, Ryosuke Enomoto, Lin Xing
  • Patent number: 9231419
    Abstract: In a battery monitoring system included in a secondary battery, high-accuracy charge control is enabled at low cost. A semiconductor device includes: a drive unit which drives a transistor for controlling the charge current of a secondary battery and which is configured to be capable of selecting one of plural different voltages as a drive voltage (VGC) for turning on the transistor; and a data processing control unit which performs program processing. The data processing control unit generates condition information including information about the battery level of the secondary battery based on measured values of the secondary battery voltage and current and adjusts the charge current of the secondary battery by changing the drive voltage selection.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: January 5, 2016
    Assignee: Renesas Electronics Corporation
    Inventors: Daisuke Kato, Ryosuke Enomoto, Lin Xing
  • Publication number: 20140203762
    Abstract: In a battery monitoring system included in a secondary battery, high-accuracy charge control is enabled at low cost. A semiconductor device includes: a drive unit which drives a transistor for controlling the charge current of a secondary battery and which is configured to be capable of selecting one of plural different voltages as a drive voltage (VGC) for turning on the transistor; and a data processing control unit which performs program processing. The data processing control unit generates condition information including information about the battery level of the secondary battery based on measured values of the secondary battery voltage and current and adjusts the charge current of the secondary battery by changing the drive voltage selection.
    Type: Application
    Filed: November 18, 2013
    Publication date: July 24, 2014
    Applicant: Renesas Electronics Corporation
    Inventors: Daisuke Kato, Ryosuke Enomoto, Lin Xing