Patents by Inventor Phung Truong

Phung Truong 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: 11156660
    Abstract: A system for testing of one or more electronic devices is disclosed. In an embodiment, a processor transmits one or more test vectors to the one or more electronic devices. The one or more test vectors are based upon configuration parameters of the processor and input-output parameters of the one or more electronic devices. The processor receives scan vectors from the one or more electronic devices in response to the plurality of test vectors. The processor verifies in-system behavior of the one or more electronic devices based upon comparing received scan vectors with expected scan vectors.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: October 26, 2021
    Assignee: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Mitchell Poplack, Xiaolei Guo, Phung Truong, Justin Schmelzer
  • Patent number: 10997343
    Abstract: An emulation system may include an emulator. The emulator may include at least one chip and at least one FPGA. The chip may be associated with the FPGA. The FPGA may operate as a coprocessor to implement in-system scan test of the chip. In a scan mode of the in-system scan test, the coprocessor may transmit one or more in-system test instructions to the chip through its existing connections with the chip. The coprocessor may capture test response data from the chip in response to the one or more in-system test instructions through its existing connections with the chip. In an offline mode, the coprocessor may compare the test response data with expected response data to determine if the chips are functioning correctly.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 4, 2021
    Assignee: Cadence Design Systems, Inc.
    Inventors: Mitchell Poplack, Xiaolei Guo, Phung Truong, Justin Schmelzer