Patents by Inventor Yoji Notoya

Yoji Notoya 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).

  • Sending/receiving method, and device for the same
    Patent number: 7333439
    Abstract: The packet loss in a wired section is reported to a receiving terminal (61) using a loss notification packet from a gateway (62) located at the boundary between a wired section and a wireless section, and thus the causes for packet loss are separated. Also, using this loss notification packet, the packet loss rate in the wired section and the wireless section are separately calculated and the transmission rate and robustness of the data packets are determined with a sending terminal (60) in accordance with the respective loss rate of the sections.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: February 19, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tomoaki Itoh, Takao Yamaguchi, Junichi Sato, Hiroshi Arakawa, Yoshinori Matsui, Yoji Notoya
  • Transmitting/receiving method and device therefor
    Publication number: 20020191594
    Abstract: The packet loss in a wired section is reported to a receiving terminal (61) using a loss notification packet from a gateway (62) located at the boundary between a wired section and a wireless section, and thus the causes for packet loss are separated. Also, using this loss notification packet, the packet loss rate in the wired section and the wireless section are separately calculated and the transmission rate and robustness of the data packets are determined with a sending terminal (60) in accordance with the respective loss rate of the sections.
    Type: Application
    Filed: June 19, 2002
    Publication date: December 19, 2002
    Inventors: Tomoaki Itoh, Takao Yamaguchi, Junichi Sato, Hiroshi Arakawa, Yoshinori Matsui, Yoji Notoya
  • Data reproduction method, data receiving terminal and data receiving method
    Publication number: 20020073136
    Abstract: In a data receiving terminal, a time stamp of the data whose reproduction has been terminated is stored in a memory when receiving/reproducing certain content, and when this certain content is reconnected to, a sending device (server) is requested to send data from the time stamp stored in the memory.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 13, 2002
    Inventors: Tomoaki Itoh, Takao Yamaguchi, Junichi Sato, Hiroshi Arakawa, Yoji Notoya, Yoshinori Matsui
  • Transmission rate control method
    Publication number: 20020071052
    Abstract: A video file including at least two sets of video data encoded from the viewpoints of encoding rate variation, motion priority and image quality priority is prepared on a sending terminal. Then, the video data to be sent are dynamically switched in accordance with motion/image priority instructions entered by a user into a receiving terminal, or changes in the available transmission bandwidth.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 13, 2002
    Inventors: Tomoaki Itoh, Takao Yamaguchi, Junichi Sato, Hiroshi Arakawa, Yoji Notoya