Patents by Inventor Ogiwara YUUSUKE

Ogiwara YUUSUKE 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: 9588695
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments for improving a read margin in non-volatile semiconductor memory device. An embodiment includes measuring an erase-time of a memory block in a memory device and associating an indicator from the plurality of indicators for the memory block. The indicator is saved and later retrieved during a read operation.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: March 7, 2017
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Mee-Choo Ong, Wei-Kent Ong, Ogiwara Yuusuke, Sie-Wei Henry Lau
  • Publication number: 20150253988
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments for improving a read margin in non-volatile semiconductor memory device. An embodiment includes measuring an erase-time of a memory block in a memory device and associating an indicator from the plurality Of indicators for the memory block. The indicator is saved and later retrieved during a read operation.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 10, 2015
    Applicant: Spansion LLC
    Inventors: Mee-Choo ONG, Wei-Kent ONG, Ogiwara YUUSUKE, Sie-Wei Henry LAU