Patents by Inventor SOFIAN TEJA

SOFIAN TEJA 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).

  • Embedded network device and firmware upgrading method
    Patent number: 8423991
    Abstract: An embedded network device includes a memory, a NOR flash, a first part and a second part of old firmware. The NOR flash includes a first image sector which stores the first part of the old firmware, a second image sector which stores the second part of the old firmware, and a third image sector for backup the old firmware. The embedded network device obtains a first part and a second part of new firmware and store the new firmware in the memory, reads the first part of the old firmware from the first image sector and writes to the third image sector, reads the first part of the new firmware form the memory and writes to the first image sector, reads the second part of the new firmware from the memory and writes to the third image sector.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: April 16, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Irawan Kuncoro, Sofian Teja, Shu-Hung Lin
  • EMBEDDED NETWORK DEVICE AND FIRMWARE UPGRADING METHOD
    Publication number: 20110302572
    Abstract: An embedded network device includes a memory, a NOR flash, a first part and a second part of old firmware. The NOR flash includes a first image sector which stores the first part of the old firmware, a second image sector which stores the second part of the old firmware, and a third image sector for backup the old firmware. The embedded network device obtains a first part and a second part of new firmware and store the new firmware in the memory, reads the first part of the old firmware from the first image sector and writes to the third image sector, reads the first part of the new firmware form the memory and writes to the first image sector, reads the second part of the new firmware from the memory and writes to the third image sector.
    Type: Application
    Filed: August 27, 2010
    Publication date: December 8, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: IRAWAN KUNCORO, SOFIAN TEJA, SHU-HUNG LIN