Patents by Inventor Toshihisa Takayama

Toshihisa Takayama 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).

  • Communication device and method
    Patent number: 10931331
    Abstract: The present disclosure relates to a communication device and method capable of suppressing subjective quality deterioration at the time of a low bit rate. An application selection unit of an IC card selects an application hosted by a communication target device. Identification information of the communication target device is acquired after the application is selected. The present disclosure can be applied to, for example, a communication system.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: February 23, 2021
    Assignee: SONY CORPORATION
    Inventors: Katsuyuki Teruyama, Toshihisa Takayama, Masato Kita