Patents by Inventor Reiko Ohtani

Reiko Ohtani 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: 7308585
    Abstract: Provided is an information processing apparatus that performs a desired process by a user while preserving a low consumption power state. The information processing apparatus comprises an electric power button for starting operation of an operating system when receiving an input from the user, a controller part for receiving an input to a switch other than the electric power button in an operation termination state in which the operation of the operating system is terminated, an execution part for executing a predetermined processing while preserving the operation termination state when the input to the switch is accepted by the controller part in the operation termination state.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: December 11, 2007
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Takayuki Katoh, Kohhei Shibata, Reiko Ohtani
  • Patent number: 7254729
    Abstract: A memory module and an apparatus having a memory module for generating an internal clock synchronized to an external clock, the memory module being operated based on the internal clock as an operation clock and includes a first DLL circuit for generating a first internal clock from an external clock in a first frequency band, a second DLL circuit for generating a second internal clock from an external clock in a second frequency band different from the first frequency band, and a selector for selecting any of the first internal clock generated by the first DLL circuit and the second internal clock generated by the second DLL circuit, and outputting the selected clock as the operation clock of the memory module.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: August 7, 2007
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Shinji Matsushima, Reiko Ohtani
  • Publication number: 20050028016
    Abstract: A memory module and an apparatus having a memory module for generating an internal clock synchronized to an external clock, the memory module being operated based on the internal clock as an operation clock and includes a first DLL circuit for generating a first internal clock from an external clock in a first frequency band, a second DLL circuit for generating a second internal clock from an external clock in a second frequency band different from the first frequency band, and a selector for selecting any of the first internal clock generated by the first DLL circuit and the second internal clock generated by the second DLL circuit, and outputting the selected clock as the operation clock of the memory module.
    Type: Application
    Filed: May 25, 2004
    Publication date: February 3, 2005
    Applicant: International Business Machines Corporation
    Inventors: Shinji Matsushima, Reiko Ohtani
  • Publication number: 20040128570
    Abstract: Provided is an information processing apparatus that performs a desired process by a user while preserving a low consumption power state. The information processing apparatus comprises an electric power button for starting operation of an operating system when receiving an input from the user, a controller part for receiving an input to a switch other than the electric power button in an operation termination state in which the operation of the operating system is terminated, an execution part for executing a predetermined processing while preserving the operation termination state when the input to the switch is accepted by the controller part in the operation termination state.
    Type: Application
    Filed: April 25, 2003
    Publication date: July 1, 2004
    Applicant: International Business Machines Corporation
    Inventors: Takayuki Katoh, Kohhei Shibata, Reiko Ohtani