Patents by Inventor Shun-I Hsu

Shun-I Hsu 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).

  • System and method for manual fail-safe bootstrap based on a single flash ROM
    Patent number: 7222230
    Abstract: A system for manual fail-safe bootstrap based on a single flash Read-Only Memory (ROM) includes a flash ROM (130) and an address map circuit (120). The flash ROM stores a main boot code (1301) in a first address section (1303) thereof, and a backup boot code (1302) in a second address section (1304) thereof. The address map circuit connects to a Central Processing Unit (CPU) (100) and the flash ROM, and includes a selector (400), an inverter (410), an AND gate (420) and a switcher (430). A related method for manual fail-safe bootstrap based on a single flash ROM is also provided.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: May 22, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd
    Inventor: Shun-I Hsu
  • System and method for manual fail-safe bootstrap based on a single flash ROM
    Publication number: 20050005192
    Abstract: A system for manual fail-safe bootstrap based on a single flash Read-Only Memory (ROM) includes a flash ROM (130) and an address map circuit (120). The flash ROM stores a main boot code (1301) in a first address section (1303) thereof, and a backup boot code (1302) in a second address section (1304) thereof. The address map circuit connects to a Central Processing Unit (CPU) (100) and the flash ROM, and includes a selector (400), an inverter (410), an AND gate (420) and a switcher (430). A related method for manual fail-safe bootstrap based on a single flash ROM is also provided.
    Type: Application
    Filed: June 3, 2004
    Publication date: January 6, 2005
    Inventor: Shun-I Hsu