Patents by Inventor Hiroyuki Fujinaga

Hiroyuki Fujinaga 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: 9591105
    Abstract: A communication apparatus includes a physical layer to perform signal transmission/reception with another communication end, and a protocol conversion section (PCL) to connect an upper level user application and the physical layer. The protocol conversion section includes a parameter extraction section to extract a prescribed parameter from communication start request data (CBW) transmitted from the user application, and a header addition section to add a header containing the extracted parameter to transmission data transmitted from the user application, and the physical layer transmits the transmission data with the header.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: March 7, 2017
    Assignee: SONY CORPORATION
    Inventors: Hiroyuki Fujinaga, Tsutomu Ito
  • Publication number: 20100260202
    Abstract: [Object] Object of the present invention is to provide a communication device capable of reliably ensuring the compatibility of the communication when a higher level application includes one or a plurality of protocols. [Solving Means] A communication device including a physical layer 108 for performing transmission and reception of signals with another communication counterpart by wireless communication, and a protocol conversion unit (PCL) 102 for connecting a higher level user application 100 and the physical layer 108, where the protocol conversion unit 102 includes a PCL Common 102a, commonly arranged in respective devices which can communicate with each other, for performing a basic process for protocol conversion, and a conversion processing unit, arranged in correspondence to one or a plurality of protocols of the user application 102, for converting the protocol selected from the one or the plurality of protocols by the PCL Common 102a to a protocol for communicating at the physical layer 108.
    Type: Application
    Filed: December 22, 2008
    Publication date: October 14, 2010
    Inventor: Hiroyuki Fujinaga
  • Publication number: 20090196309
    Abstract: A communication apparatus includes a physical layer to perform signal transmission/reception with another communication end, and a protocol conversion section (PCL) to connect an upper level user application and the physical layer. The protocol conversion section includes a parameter extraction section to extract a prescribed parameter from communication start request data (CBW) transmitted from the user application, and a header addition section to add a header containing the extracted parameter to transmission data transmitted from the user application, and the physical layer transmits the transmission data with the header.
    Type: Application
    Filed: January 27, 2009
    Publication date: August 6, 2009
    Inventors: Hiroyuki FUJINAGA, Tsutomu Ito
  • Publication number: 20090193139
    Abstract: A communication apparatus includes a physical layer to perform signal transmission/reception with another communication end, and a data transfer section (DTL) to connect an upper level user application and the physical layer. The DTL includes a profile ID addition section to add a profile ID indicating the type of a data file to a transmission data file based on an instruction from the user application and continuously transmits the data file with the profile ID through the physical layer.
    Type: Application
    Filed: January 28, 2009
    Publication date: July 30, 2009
    Inventors: Hironaga SANO, Hiroyuki FUJINAGA, Tetsuo UMEDA
  • Patent number: 7394243
    Abstract: A proximity sensor 717 comprising a combination of an arbitrarily selected one of a plurality of types of detection end modules 707, a plurality of types of output circuit modules 709 and a plurality of types of outer shell cases 711. The detection end module 707 includes an integrated arrangement having a detection coil assembly (705, 701, 702) with the detection characteristic self-completed by a mask conductor 700 for reducing the conductor detection sensitivity in a specific peripheral area where the outer shell case is assumed to exist, and a detection circuit assembly (703) with the coil of the detection coil assembly as a resonance circuit element. The characteristics of the proximity sensor are completely adjusted before shipment. As a result, the adjustment of the characteristics which otherwise might be required each time is eliminated even in the case of the combination with an outer shell case of a different material.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: July 1, 2008
    Assignee: Omron Corporation
    Inventors: Hiroyuki Tsuchida, Yasushi Matsuoka, Chikashi Niimi, Kazuhiro Hayashi, Kazuaki Miyamoto, Hiroyuki Fujinaga, Toru Aoki, Arata Nakamura, Kazushi Tanase, Koro Kitajima, Giichi Konishi, Masayuki Kono, Takashi Otsuka, Masayuki Kitanaka, Masahiko Shibayama, Yukio Yamaguchi
  • Publication number: 20060059056
    Abstract: A proximity sensor 717 comprising a combination of an arbitrarily selected one of a plurality of types of detection end modules 707, a plurality of types of output circuit modules 709 and a plurality of types of outer shell cases 711. The detection end module 707 includes an integrated arrangement having a detection coil assembly 705, 701, 702) with the detection characteristic self-completed by a mask conductor 700 for reducing the conductor detection sensitivity in a specific peripheral area where the outer shell case is assumed to exist, and a detection circuit assembly (703) with the coil of the detection coil assembly as a resonance circuit element. The characteristics of the proximity sensor are completely adjusted before shipment. As a result, the adjustment of the characteristics which otherwise might be required each time is eliminated even in the case of the combination with an outer shell case of a different material.
    Type: Application
    Filed: March 15, 2002
    Publication date: March 16, 2006
    Inventors: Hiroyuki Tsuchida, Yasushi Matsuoka, Chikashi Niimi, Kazuhiro Hayashi, Kazuaki Miyamoto, Hiroyuki Fujinaga, Toru Aoki, Arata Nakamura, Kazushi Tanase, Koro Kitajima, Giichi Konishi, Masayuki Kono, Takashi Otsuka, Masayuki Kitanaka, Masahiko Shibayama, Yukio Yamaguchi
  • Patent number: 6906527
    Abstract: A connector has a conductive terminal assembly including a plug-adaptable conductive terminal electrically connected with a circuit assembly and a pin holder for holding the conductive terminal The terminal assembly is sized to be able to be inserted from the front-end side of an outer shell case A cylindrical holding member has openings at both ends to enable the conductive terminal assembly to be inserted, a joint to position the conductive terminal assembly to itself, and is fixed from the rear-end side of the outer shell case. In addition, the detection coil assembly and the conductive terminal assembly are electrically connected with each other via a flexible connection member.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: June 14, 2005
    Assignee: Omron Corporation
    Inventors: Chikashi Niimi, Hiroyuki Fujinaga, Koro Kitajima, Keijiro Shoji, Takao Nakazaki, Kazuhiro Hayashi