Patents by Inventor Kiyotaka AKASAKA

Kiyotaka AKASAKA 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).

  • Information processing apparatus, information processing method, and program
    Patent number: 10394307
    Abstract: Provided is an information processing apparatus including a processor configured to control a system of the information processing apparatus, a power source controller configured to perform control of power supply to the system and to turn off a power source of the power source controller in standby mode in which a power source of the processor is turned off, a memory configured to store information in standby mode, and a power supply unit configured to perform power supply to the memory in standby mode.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 27, 2019
    Assignee: SONY CORPORATION
    Inventors: Takeshi Masuda, Toshimasa Tsuchida, Takahiro Imai, Yoshiyuki Tanaka, Kiyotaka Akasaka, Kenichi Onishi, Norifumi Yoshida
  • Electronic device system and battery pack
    Patent number: 9515509
    Abstract: There is provided an electronic device system including a plurality of battery packs, and an electronic device that is driven by a power source supplied from the battery packs. At least one battery pack of the plurality of battery packs outputs one or both of discharge information indicating whether the battery pack is dischargeable and charge information indicating whether the battery pack is chargeable, and the electronic device includes a control unit that performs one or both of control of discharge of the battery pack based on the discharge information and control of charge of the battery pack based on the charge information.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: December 6, 2016
    Assignee: Sony Corporation
    Inventors: Hiroki Nagai, Yosuke Kubo, Kiyotaka Akasaka
  • INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
    Publication number: 20150134990
    Abstract: Provided is an information processing apparatus including a processor configured to control a system of the information processing apparatus, a power source controller configured to perform control of power supply to the system and to turn off a power source of the power source controller in standby mode in which a power source of the processor is turned off, a memory configured to store information in standby mode, and a power supply unit configured to perform power supply to the memory in standby mode.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 14, 2015
    Inventors: Takeshi Masuda, Toshimasa Tsuchida, Takahiro Imai, Yoshiyuki Tanaka, Kiyotaka Akasaka, Kenichi Onishi, Norifumi Yoshida
  • ELECTRONIC DEVICE SYSTEM AND BATTERY PACK
    Publication number: 20140055097
    Abstract: There is provided an electronic device system including a plurality of battery packs, and an electronic device that is driven by a power source supplied from the battery packs. At least one battery pack of the plurality of battery packs outputs one or both of discharge information indicating whether the battery pack is dischargeable and charge information indicating whether the battery pack is chargeable, and the electronic device includes a control unit that performs one or both of control of discharge of the battery pack based on the discharge information and control of charge of the battery pack based on the charge information.
    Type: Application
    Filed: July 25, 2013
    Publication date: February 27, 2014
    Applicant: SONY CORPORATION
    Inventors: Hiroki NAGAI, Yosuke KUBO, Kiyotaka AKASAKA