Patents by Inventor Nobuhiko Yamada

Nobuhiko Yamada 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).

  • Patent number: 9361259
    Abstract: An integrated circuit for video/audio processing in which design resources obtained by development of video/audio devices can also be used for other types of video/audio devices. The integrated circuit includes a microcomputer that includes a CPU, a stream input/output for inputting/outputting a video and audio stream to and from an external device, a media processor that executes the media processing including at least one of compressing and decompressing the video and audio stream inputted to the stream input/output, an AV input/output that converts the video and audio stream subjected to the media processing by the media processor into video and audio signals and outputting these signals to the external device. A memory interface controls a data transfer between the microcomputer, the stream input/output, the media processor and the AV input/output and an external memory.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: June 7, 2016
    Assignee: SOCIONEXT INC.
    Inventors: Kozo Kimura, Tokuzo Kiyohara, Hiroshi Mizuno, Junji Michiyama, Tomohiko Kitamura, Ryoji Yamaguchi, Manabu Kuroda, Nobuhiko Yamada, Hideyuki Ohgose, Akifumi Yamana
  • Publication number: 20140310442
    Abstract: An integrated circuit for video/audio processing in which design resources obtained by development of video/audio devices can also be used for other types of video/audio devices. The integrated circuit includes a microcomputer that includes a CPU, a stream input/output for inputting/outputting a video and audio stream to and from an external device, a media processor that executes the media processing including at least one of compressing and decompressing the video and audio stream inputted to the stream input/output, an AV input/output that converts the video and audio stream subjected to the media processing by the media processor into video and audio signals and outputting these signals to the external device. A memory interface controls a data transfer between the microcomputer, the stream input/output, the media processor and the AV input/output and an external memory.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Kozo KIMURA, Tokuzo KIYOHARA, Hiroshi MIZUNO, Junji MICHIYAMA, Tomohiko KITAMURA, Ryoji YAMAGUCHI, Manabu KURODA, Nobuhiko YAMADA, Hideyuki OHGOSE, Akifumi YAMANA
  • Patent number: 8811470
    Abstract: An integrated circuit for video/audio processing in which design resources obtained by development of video/audio devices can also be used for other types of video/audio devices. The integrated circuit includes a microcomputer that includes a CPU, a stream input/output for inputting/outputting a video and audio stream to and from an external device, a media processor that executes the media processing including at least one compressing and decompressing the video and audio stream inputted to the stream input/output, an AV input/output that converts the video and audio stream subjected to the media processing by the media processor into video and audio signals and outputting these signals to the external device. A memory interface controls a data transfer between the microcomputer, the stream input/output, the media processor and the AV input/output and an external memory.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: August 19, 2014
    Assignee: Panasonic Corporation
    Inventors: Kozo Kimura, Tokuzo Kiyohara, Hiroshi Mizuno, Junji Michiyama, Tomohiko Kitamura, Ryoji Yamaguchi, Manabu Kuroda, Nobuhiko Yamada, Hideyuki Ohgose, Akifumi Yamana
  • Patent number: 8031743
    Abstract: A multiplexing pattern generator generates a multiplexing pattern signal indicating the order of types of data to be multiplexed. A video remaining size calculator and an audio remaining size calculator calculate, as a remaining size, the size of multiplexable data of an elementary stream. A video packet generator and an audio packet generator generate a multiplex packet containing transmission data of a predetermined size, based on the multiplexing pattern signal and the remaining size. A multiplexer generates a multiplexed stream. The video remaining size calculator and the audio remaining size calculator calculate the remaining size, based on the data size per access unit and the transmission size of transmission data. The video packet generator and the audio packet generator generate a multiplex packet, if the data type indicated by the multiplexing pattern signal shows matching, and the remaining size is equal to or larger than the transmission size.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: October 4, 2011
    Assignee: Panasonic Corporation
    Inventors: Akitoshi Kuno, Nobuhiko Yamada
  • Publication number: 20100254408
    Abstract: An object of the invention is to prevent breakdown of a decoder buffer, and shorten a time required for a multiplexing operation. A multiplexing pattern generator 56 generates a multiplexing pattern signal indicating the order of types of data to be multiplexed. A video remaining size calculator 33 and an audio remaining size calculator 43 calculate, as a remaining size, the size of multiplexable data of an elementary stream. A video packet generator 32 and an audio packet generator 42 generate a multiplex packet containing transmission data of a predetermined size, based on the multiplexing pattern signal and the remaining size. A multiplexer 51 generates a multiplexed stream. The video remaining size calculator 33 and the audio remaining size calculator 43 calculate the remaining size, based on the data size per access unit and the transmission size of transmission data.
    Type: Application
    Filed: October 26, 2007
    Publication date: October 7, 2010
    Inventors: Akitoshi Kuno, Nobuhiko Yamada
  • Publication number: 20070286275
    Abstract: The present invention provides an integrated circuit for video/audio processing in which the design resources obtained by the development of video/audio devices can be used also for other types of video/audio devices. The integrated circuit comprises a microcomputer block 2 including a CPU, a stream I/O block 4 for inputting/outputting video and audio streams to and from an external device, a media processing block 3 for executing the media processing including at least one of the compression and decompression of the video and audio streams, etc. inputted to the stream I/O block 4, an AV IO block 5 for converting the video and audio streams subjected to the media processing in the media processing block 3 into video and audio signals and outputting these signals to the external device, etc, and a memory IF block 6 for controlling the data transfer between the microcomputer block 2, the stream I/C block 4, the media processing block 3 and the AV IO block 5 and an external memory 9.
    Type: Application
    Filed: April 1, 2005
    Publication date: December 13, 2007
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Kozo Kimura, Tokuzo Kiyohara, Hiroshi Mizuno, Junji Michiyama, Tomohiko Kitamura, Ryoji Yamaguchi, Manabu Kuroda, Nobuhiko Yamada, Hideyuki Ohgose, Akifumi Yamana
  • Patent number: 6819714
    Abstract: A comparing/judging unit 125 of a video encoding apparatus compares, prior to encoding each image data, the predictive amount of codes accumulated in a receiver buffer of a decoding apparatus with a threshold that is set for a picture type of a picture to be obtained by encoding the image data. The comparing/judging unit 125 judges, when the predictive amount in the receiver buffer is below the threshold, that encoding the image data is to be skipped, and makes the DCT unit 113 cancel the encoding process. The comparing/judging unit 125 then outputs an all-skip picture in which all macroblocks except a first macroblock and a last macroblock in each slice layer are skipped macroblocks from a SKIP picture storage memory 126.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: November 16, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Nobuhiko Yamada, Masahiro Morishita, Tsuyoshi Isomura
  • Publication number: 20010046263
    Abstract: A comparing/judging unit 125 of a video encoding apparatus compares, prior to encoding each image data, the predictive amount of codes accumulated in a receiver buffer of a decoding apparatus with a threshold that is set for a picture type of a picture to be obtained by encoding the image data. The comparing/judging unit 125 judges, when the predictive amount in the receiver buffer is below the threshold, that encoding the image data is to be skipped, and makes the DCT unit 113 cancel the encoding process. The comparing/judging unit 125 then outputs an all-skip picture in which all macroblocks except a first macroblock and a last macroblock in each slice layer are skipped macroblocks from a SKIP picture storage memory 126.
    Type: Application
    Filed: April 19, 2001
    Publication date: November 29, 2001
    Inventors: Nobuhiko Yamada, Masahiro Morishita, Tsuyoshi Isomura
  • Patent number: 5454507
    Abstract: A vacuum furnace for brazing aluminum with brazing metal containing magnesium in which evaporated magnesium in the furnace is oxidized before aluminum members having been brazed are taken out, and/or the temperatures of a movable wall serving to control the communication between a vacuum pump and a heating chamber during heating and of an inner surface of the heating chamber are maintained at above a specified temperature at which evaporated magnesium does not adhere, and/or a heating member which is to be excited electrically and electrodes used for electrically exciting the heating member, which are the constituents of a heater for heating the aluminum members and the brazing metal, are hermetically sealed and insulated from the inside of the heating chamber.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: October 3, 1995
    Assignee: Nippondenso Co., Ltd.
    Inventors: Yasuyuki Tanaka, Nobuhiko Yamada, Yoshihito Mizugaki, Katsuaki Fukui, Hiroto Hayashi
  • Patent number: 4497693
    Abstract: A method and apparatus for plating an article having a portion that needs no plating at a high speed including as main components a chuck for chucking the article at the portion above stated and a shield cover for enclosing the chuck, maintaining a space therebetween. The space indicated above works to prevent an electrolyte from raising its level, thus keeping said portion out of said the electrolyte.
    Type: Grant
    Filed: March 22, 1984
    Date of Patent: February 5, 1985
    Assignee: Nippondenso Co., Ltd.
    Inventors: Ken Ogura, Nobuhiko Yamada, Hiroshi Ohmi