Patents by Inventor Mutsumi Kogawa

Mutsumi Kogawa 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: 11334445
    Abstract: In an in-memory database management system, non-volatile random access memories (NVRAMs) are used to store database data and control data. Because this data is stored in NVRAM, the data survives system failures. Recovery from a system failure may be accomplished more quickly by, at least in part, modifying the surviving data in NVRAM, rather than loading an entire checkpoint image and applying uncheckpointed transactions needed to synchronize the database. Because in this form of recovery the database state that serves as the starting point for applying change records is the database as stored in the NVRAM, this form of recovery is referred to herein as in-memory-based recovery. Recovery, where the database state that serves as the starting point for applying change records is a checkpoint image, is referred to herein as checkpointed-based recovery. In-memory-based recovery eliminates or reduces the need to perform certain operations that are performed for checkpointed-based recovery.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: May 17, 2022
    Assignee: Oracle International Corporation
    Inventors: Tirthankar Lahiri, Martin Reames, Kao Makino, Ananth Raghavan, Chih-Ping Wang, Mutsumi Kogawa, Jorge Luis Issa Garcia
  • Publication number: 20200125457
    Abstract: In an in-memory database management system, non-volatile random access memories (NVRAMs) are used to store database data and control data. Because this data is stored in NVRAM, the data survives system failures. Recovery from a system failure may be accomplished more quickly by, at least in part, modifying the surviving data in NVRAM, rather than loading an entire checkpoint image and applying uncheckpointed transactions needed to synchronize the database. Because in this form of recovery the database state that serves as the starting point for applying change records is the database as stored in the NVRAM, this form of recovery is referred to herein as in-memory-based recovery. Recovery, where the database state that serves as the starting point for applying change records is a checkpoint image, is referred to herein as checkpointed-based recovery. In-memory-based recovery eliminates or reduces the need to perform certain operations that are performed for checkpointed-based recovery.
    Type: Application
    Filed: December 26, 2018
    Publication date: April 23, 2020
    Inventors: TIRTHANKAR LAHIRI, MARTIN REAMES, KAO MAKINO, ANANTH RAGHAVAN, CHIH-PING WANG, MUTSUMI KOGAWA, JORGE LUIS ISSA GARCIA
  • Patent number: 8270803
    Abstract: A reproducing operation of still image content and a reproducing operation of moving image content are carried out by similar inputs by a user. A video recording and reproducing processing unit reproduces video content, and a Web content processing unit automatically selects instructions, such as information for instructing another Web page to be displayed next, from data of a reproduced Web page, and reproduces the another Web page. As a result, a plurality of Web pages are continuously reproduced and output at predetermined time intervals. A main control unit controls the reproduction of video content by the video recording and reproducing processing unit and the continuous reproduction of Web content by the Web content processing unit based on signals input by operations to a single group of operating keys as interpreted by an input conversion table.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: September 18, 2012
    Assignee: Sony Corporation
    Inventors: Hidetoshi Ichioka, Takaaki Maeda, Mutsumi Kogawa, Shinichi Wakai, Hitoshi Kimura
  • Publication number: 20110307927
    Abstract: The present invention may be an apparatus, method and/or system related to a playback device, playback media, and a network service utilizing retail information specifying where the playback media was purchased to allow development of media content that changes behavior based on certain conditions (e.g., a priority list based on the retail information specifying where the playback media was purchased), network service availability, and/or user selections. Accordingly, content providers may author or provide a single version of the playback media which may be sold to consumers via different retailers, while simultaneously providing business and/or advertising opportunities specific to the retailer that sold the particular media.
    Type: Application
    Filed: June 13, 2011
    Publication date: December 15, 2011
    Inventors: Toshihisa Nakano, Masataka Minami, Masayuki Kozuka, Yoshihiro Mori, James Mercs, Mutsumi Kogawa
  • Publication number: 20050180728
    Abstract: A reproducing operation of still image content and a reproducing operation of moving image content are carried out by similar inputs by a user. A video recording and reproducing processing unit reproduces video content, and a Web content processing unit automatically selects instructions, such as information for instructing another Web page to be displayed next, from data of a reproduced Web page, and reproduces the another Web page. As a result, a plurality of Web pages are continuously reproduced and output at predetermined time intervals. A main control unit controls the reproduction of video content by the video recording and reproducing processing unit and the continuous reproduction of Web content by the Web content processing unit based on signals input by operations to a single group of operating keys as interpreted by an input conversion table.
    Type: Application
    Filed: December 23, 2004
    Publication date: August 18, 2005
    Applicant: Sony Corporation
    Inventors: Hidetoshi Ichioka, Takaaki Maeda, Mutsumi Kogawa, Shinichi Wakai, Hitoshi Kimura