Patents by Inventor Yuu Sugita

Yuu Sugita 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).

  • Device authentication information installation system
    Patent number: 7730304
    Abstract: A CE apparatus (9) is a terminal capable of including apparatus authentication information therein with a high degree of safety. A management server (7) encrypts apparatus authentication information and transmits the encrypted apparatus authentication information to a factory (5). A factory worker links a connection means (10) to a connector of the CE apparatus (9). The encrypted apparatus authentication information transmitted by the management server (7) to the factory (5) is supplied to the CE apparatus (9) in a state of being encrypted as it is by way of the connection means (10). The CE apparatus (9) includes an embedded write module for decrypting the encrypted apparatus authentication information and storing the apparatus authentication information in a storage unit. That is to say, the apparatus authentication information supplied by way of the connection means (10) is decrypted by the write module and stored in the storage unit employed in the CE apparatus (9).
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Tomohiro Katsube, Hideki Date, Atsushi Sato, Yuu Sugita, Takayuki Miura, Tsuyoshi Ono, Kouji Miyata
  • Device authentication information installation system
    Publication number: 20060155990
    Abstract: A CE apparatus (9) is a terminal capable of including apparatus authentication information therein with a high degree of safety. A management server (7) encrypts apparatus authentication information and transmits the encrypted apparatus authentication information to a factory (5). A factory worker links a connection means (10) to a connector of the CE apparatus (9). The encrypted apparatus authentication information transmitted by the management server (7) to the factory (5) is supplied to the CE apparatus (9) in a state of being encrypted as it is by way of the connection means (10). The CE apparatus (9) includes an embedded write module for decrypting the encrypted apparatus authentication information and storing the apparatus authentication information in a storage unit. That is to say, the apparatus authentication information supplied by way of the connection means (10) is decrypted by the write module and stored in the storage unit employed in the CE apparatus (9).
    Type: Application
    Filed: June 30, 2004
    Publication date: July 13, 2006
    Applicant: Sony Corporation
    Inventors: Tomohiro Katsube, Hideki Date, Atsushi Sato, Yuu Sugita, Takayuki Miura, Kouji Miyata