Patents by Inventor Jesse Ko

Jesse Ko 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).

  • Method of testing phase lock loop status during a serializer/deserializer internal loopback built-in self-test
    Publication number: 20050102593
    Abstract: System and method are implemented to allow phase lock loop (PLL) status testing during a Serializer/Deserializer (SERDES) internal loopback built-in self-test (BIST). An existing pseudo random binary sequence (PRBS) data generator is modified to include a mode that produces a data pattern having a frequency content low enough to be verified on the tester used at the probe.
    Type: Application
    Filed: November 7, 2003
    Publication date: May 12, 2005
    Inventors: Jesse Ko, Shaun Lytollis