Patents by Inventor Chih-Chuan Tang

Chih-Chuan Tang 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).

  • Journaling FAT file system and accessing method thereof
    Patent number: 7970804
    Abstract: A journaling file allocation table (FAT) file system includes an FAT file system module, a storage device and a driver. The FAT file system module includes a journaling module and receives a file operation instruction sent by an operating system. The storage device has an FAT file system and an FAT journaling cache. The driver is coupled to the FAT file system module, the journaling module and the storage device in order to access the storage device. When the FAT file system stored in the storage device is a journaling FAT file system, the FAT file system module enables the journaling module to receive and execute the file operation instruction sent by the operating system and to accordingly produce a corresponding file operation instruction to the driver for performing a journaling file operation on the storage device.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: June 28, 2011
    Assignee: Sunplus MMobile Inc.
    Inventors: Chih-Chuan Tang, Hung-Lin Chou
  • Journaling FAT file system and accessing method thereof
    Publication number: 20090055452
    Abstract: A journaling file allocation table (FAT) file system includes an FAT file system module, a storage device and a driver. The FAT file system module includes a journaling module and receives a file operation instruction sent by an operating system. The storage device has an FAT file system and an FAT journaling cache. The driver is coupled to the FAT file system module, the journaling module and the storage device in order to access the storage device. When the FAT file system stored in the storage device is a journaling FAT file system, the FAT file system module enables the journaling module to receive and execute the file operation instruction sent by the operating system and to accordingly produce a corresponding file operation instruction to the driver for performing a journaling file operation on the storage device.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Applicant: Sunplus mMobile Inc.
    Inventors: Chih-Chuan Tang, Hung-Lin Chou