Patents by Inventor Nobuaki Ejima

Nobuaki Ejima 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).

  • Publication number: 20090320079
    Abstract: An on-vehicle equipment mounted on a vehicle and adapted to receive a data broadcasting transmitted in digital broadcasting and display it on a display unit, holds a contents of the data broadcasting in correspondence with a combination of component tag value and module ID for discriminating the contents, displays, in accordance with layout information of defaults containing information indicative of areas on the screen of display unit at which contents are displayed, a corresponding contents on the screen of the display unit, and acquires, when a combination of component tag value and module ID is received, a contents corresponding to the combination of component tag value and module ID and displays the acquired contents on the screen of display unit in a size larger than that for display pursuant to the default layout information.
    Type: Application
    Filed: June 16, 2009
    Publication date: December 24, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Osamu TOMOBE, Takaharu ISHIDA, Nobuaki EJIMA
  • Patent number: 6829574
    Abstract: Disclosed herein is an improved logic module used for logic emulation along with an enhanced logic emulation board subject to logic verification. The logic module has a plurality of programmable LSIs capable of programming logic and a plurality of switching LSIs capable of programming connections, the LSIs being mounted on one or both sides of a board. Peripheral portions of the board carry connectors for electrical connection to the outside. There are two types of data lines: those directly coupling the connectors to the programmable LSIs, and those linking the connectors to the programmable LSIs via the switching LSIs. The programmable and switching LSIs constitute a crossbar connection arrangement. The logic emulation board has connectors for connection to a logic emulation module, and lands for supporting LSIs targeted for development. Pins of the connectors and the lands are interconnected on a one-to-one basis.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: December 7, 2004
    Assignee: Renesas Technology Corp.
    Inventors: Hiroshi Ito, Akira Yamagiwa, Nobuaki Ejima, Ryoichi Kurihara, Masakazu Sakaue, Yasuhiro Uemura