Patents by Inventor Hong Liang Chan

Hong Liang Chan 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: 7848899
    Abstract: Embodiments described herein relate to systems and methods for testing integrated circuit devices within an environment that is representative of the application environment in which an integrated circuit device will be used. In at least one embodiment, the testing system comprises a second reference integrated circuit device that provides flexibility in testing, allowing only the input to a first reference integrated circuit device of an application system to be tapped and not necessarily both input to and output from the first reference integrated circuit device to be tapped. In some embodiments, the input to the first reference integrated circuit device may be subsequently modified by a controller.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: December 7, 2010
    Assignee: KingTiger Technology (Canada) Inc.
    Inventors: Bosco Chun Sang Lai, Sunny Lai-Ming Chang, Hong Liang Chan, Yu Kuen Lam, Lawrence Wai Cheung Ho
  • Publication number: 20090306925
    Abstract: Embodiments described herein relate to systems and methods for testing integrated circuit devices within an environment that is representative of the application environment in which an integrated circuit device will be used.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 10, 2009
    Applicant: KingTiger Technology (Canada) Inc.
    Inventors: Bosco Chun Sang LAI, Sunny Lai-Ming CHANG, Hong Liang CHAN, Yu Kuen LAM, Lawrence Wai Cheung HO
  • Patent number: 7539912
    Abstract: Described embodiments relate to a method of testing fully buffered memory modules that involves placing a buffer device, a test vectors generator, and a switch into a memory device tester, coupling the buffer device and the test vectors generator to the switch inside the tester, coupling the switch to an identical buffer device that is located on a memory module with plurality of DRAM devices, and testing the plurality of DRAM devices and the buffer device of the memory module. An apparatus implementing the method comprises a memory device tester, a memory bus, and a plurality of memory modules under test, the tester and the plurality of memory modules connected to the memory bus in a point-to-point manner, the tester comprising a buffer device, a test vectors generator, and a switch, the tester connected to the memory bus through the switch, each memory module under test having a plurality of DRAM devices and an identical buffer device.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: May 26, 2009
    Assignee: King Tiger Technology, Inc.
    Inventors: Hong Liang Chan, Allen Lawrence, Sunny Chang, Joseph C. Klein, Bosco Lai