Patents by Inventor Makoto Ikushima

Makoto Ikushima 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: 11190426
    Abstract: Disclosed herein is a network evaluating apparatus including: an acquisition section acquiring a plurality of packets each of which includes an identification value indicating an order in accordance with which data is transmitted from a transmission source, the plurality of packets being received one by one; and an evaluation section, in a case where the identification value included in a first packet as any one of the plurality of received packets indicates that the first packet is transmitted before a second packet received before the first packet, increasing an evaluation value indicating instability of a transmission and reception path.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 30, 2021
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Koji Shima, Makoto Ikushima, Kenjiro Komaki
  • Publication number: 20200120007
    Abstract: Disclosed herein is a network evaluating apparatus including: an acquisition section acquiring a plurality of packets each of which includes an identification value indicating an order in accordance with which data is transmitted from a transmission source, the plurality of packets being received one by one; and an evaluation section, in a case where the identification value included in a first packet as any one of the plurality of received packets indicates that the first packet is transmitted before a second packet received before the first packet, increasing an evaluation value indicating instability of a transmission and reception path.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 16, 2020
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Koji SHIMA, Makoto IKUSHIMA, Kenjiro KOMAKI
  • Patent number: 10608863
    Abstract: A transmission control device includes a delaying section and a transmitting section. When an application program calls a connect function, the delaying section delays transmission of a synchronize packet in response to the calling of the connect function. Upon calling of a transmit function by the application program while the transmission of the synchronise packet is being delayed, the transmitting section transmits the synchronise packet including transmission target data in response to the calling of the transmit function.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: March 31, 2020
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Koji Shima, Makoto Ikushima
  • Publication number: 20180034681
    Abstract: A transmission control device includes a delaying section and a transmitting section. When an application program calls a connect function, the delaying section delays transmission of a synchronize packet in response to the calling of the connect function. Upon calling of a transmit function by the application program while the transmission of the synchronise packet is being delayed, the transmitting section transmits the synchronise packet including transmission target data in response to the calling of the transmit function.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 1, 2018
    Inventors: Koji Shima, Makoto Ikushima
  • Publication number: 20120245741
    Abstract: An information processing apparatus includes a plurality of wind pressure sensors that detect wind pressures, and a control unit that controls a predetermined process to be performed according to difference of the wind pressures detected by the plurality of wind pressure sensors.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 27, 2012
    Applicant: Sony Corporation
    Inventor: Makoto Ikushima
  • Publication number: 20120084581
    Abstract: A power supply control apparatus includes an opening/closing unit that is used for starting or stopping power supply to an electric device, a reception unit configured to receive power-supply-control information that is transmitted from the electric device, and a control unit configured to control the opening/closing unit based on the power-supply-control information that is received by the reception unit.
    Type: Application
    Filed: September 21, 2011
    Publication date: April 5, 2012
    Applicant: SONY CORPORATION
    Inventor: Makoto Ikushima
  • Patent number: 6088825
    Abstract: There is disclosed an error correcting apparatus comprising a storage medium read control section for reading out a data set from an optical disk such as a CD-ROM which stores therein at least one data set consisting of data of a predetermined length and error correcting codes for correcting errors within the data, and for detecting whether or not the data set read out from the optical disk contains one or more errors, a temporary buffer connected to the storage medium read control section for temporarily storing the data obtained by the storage medium read control section, a central processing section connected to the storage medium read control section and the temporary buffer for controlling them and for carrying out error correction with respect to the data set stored in the temporary buffer.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: July 11, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Ikushima, Shinji Otsuka, Hirofumi Tsujimura, Tamotsu Ito
  • Patent number: 5768502
    Abstract: There is disclosed an error correcting apparatus comprising a storage medium read control section for reading out a data set from an optical disk such as a CD-ROM which stores therein at least one data set consisting of data of a predetermined length and error correcting codes for correcting errors within the data, and for detecting whether or not the data set read out from the optical disk contains one or more errors, a temporary buffer connected to the storage medium read control section for temporarily storing the data obtained by the storage medium read control section, a central processing section connected to the storage medium read control section and the temporary buffer for controlling them and for carrying out error correction with respect to the data set stored in the temporary buffer.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: June 16, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Makoto Ikushima, Shinji Otsuka, Hirofumi Tsujimura, Tamotsu Ito