Patents by Inventor Daisuke Okuno

Daisuke Okuno 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).

  • Audio decoding device with soft decision error correction by bit interpolation
    Patent number: 6751586
    Abstract: A audio decoding device includes an error correction processing means 13 for generating interpolation process information, a soft decision information generating means 12a for generating a soft decision information indicating a current situation of the transmission line based on coded data, a audio decoding processing means 14 for applying an interpolation process to the audio code in unit of bit based on interpolation information and soft decision information and then decoding the audio code which is subjected to the interpolation process to generate audio data, and a audio output processing means 15 for outputting the audio data.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: June 15, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Daisuke Okuno