Patents by Inventor Hiroshi Nagaya

Hiroshi Nagaya 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).

  • Data transmission apparatus with a data transmission amount controllable and a method therefor
    Patent number: 6975598
    Abstract: The maximum transmittable amount value (outmax) and the average transmission amount value (average) stored in a transmission amount setting circuit are supplied to a maximum transmission amount manager, a transmission result amount manager, and a maximum transmission amount calculator, respectively. The average transmission amount value is added up and updated in the maximum transmission amount manager, and the data transmission amount value (rvs) output from a data transmitter is added up and updated in the transmission result amount manager. These added-up values are reset under predetermined conditions to prevent an overflow. Based on the values added up in this way, the maximum amount of data to be transmitted is determined and, with this value as the threshold, a data transmission request is output from the data transmitter to a data receiver unit.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: December 13, 2005
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Takeshi Honda, Hiroshi Nagaya, Kazutoshi Komatsu
  • Wireless communication method and wireless communication device
    Publication number: 20040179517
    Abstract: A wireless packet stores a plurality of coded words. Each coded word includes user data and an error correction code. Coded word number information indicating the number of coded words stored in the wireless packet, and coding parameter information indicating the coding method used when a coded word is generated are set in the header of the packet.
    Type: Application
    Filed: August 19, 2003
    Publication date: September 16, 2004
    Inventors: Yukihiro Yamamoto, Hiroyuki Inuzuka, Hiroshi Nagaya, Hachiro Miyata
  • Data transmission apparatus with a data transmission amount controllable and a method therefor
    Publication number: 20010055280
    Abstract: The maximum transmittable amount value (outmax) and the average transmission amount value (average) stored in a transmission amount setting circuit are supplied to a maximum transmission amount manager, a transmission result amount manager, and a maximum transmission amount calculator, respectively. The average transmission amount value is added up and updated in the maximum transmission amount manager, and the data transmission amount value (rvs) output from a data transmitter is added up and updated in the transmission result amount manager. These added-up values are reset under predetermined conditions to prevent an overflow. Based on the values added up in this way, the maximum amount of data to be transmitted is determined and, with this value as the threshold, a data transmission request is output from the data transmitter to a data receiver unit.
    Type: Application
    Filed: May 4, 2001
    Publication date: December 27, 2001
    Inventors: Takeshi Honda, Hiroshi Nagaya, Kazutoshi Komatsu