Patents by Inventor Takayuki INUI

Takayuki INUI 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).

  • Method, device and program for estimating optical communication status
    Patent number: 11923897
    Abstract: The present disclosure has an object of proposing a method and a device for estimating the state of a transmission path or an optical transmitter capable of mechanically estimating a factor causing an error with a small amount of constellation data and a low computing amount.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 5, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takayuki Nakachi, Yitu Wang, Tetsuro Inui, Takafumi Tanaka, Takahiro Yamaguchi, Katsuhiro Shimano
  • Information processing apparatus and control method
    Patent number: 9524723
    Abstract: An information processing apparatus detects a coding method of an audio signal to be reproduced as a target coding method, selects one of a first control and a second control based on the target coding method and decoding compatibility information stored in a storage unit, and performs the selected one of the first control and the second control, the first control being for obtaining the audio signal from an external storage; decoding the obtained audio signal; and transmitting the decoded audio signal to a speaker apparatus, the second control being for causing: the external storage to directly transmit the audio signal to the speaker apparatus; and the speaker apparatus to decode the audio signal.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: December 20, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yasushi Azumatani, Takayuki Inui, Tomoyuki Okada
  • INFORMATION PROCESSING APPARATUS AND CONTROL METHOD
    Publication number: 20150187363
    Abstract: An information processing apparatus detects a coding method of an audio signal to be reproduced as a target coding method, selects one of a first control and a second control based on the target coding method and decoding compatibility information stored in a storage unit, and performs the selected one of the first control and the second control, the first control being for obtaining the audio signal from an external storage; decoding the obtained audio signal; and transmitting the decoded audio signal to a speaker apparatus, the second control being for causing: the external storage to directly transmit the audio signal to the speaker apparatus; and the speaker apparatus to decode the audio signal.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: Yasushi AZUMATANI, Takayuki INUI, Tomoyuki OKADA