Patents by Inventor Gilbert Seung-Zoo Lee

Gilbert Seung-Zoo Lee 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).

  • Publication number: 20090167329
    Abstract: Methods and apparatus for open lamp detection in electronic circuits are disclosed. An example apparatus to perform open circuit detection associated with an electrical component included in a device disclosed herein comprises a sampling circuit to attempt to pull a sampling current through the electrical component during initialization of the device, a comparator to compare a result produced by the sampling circuit to a reference value, and a timing circuit to cause the sampling circuit to attempt to pull the sampling current through the electrical component and to cause an output of the comparator to be stored after the comparator has compared the result produced by the sampling circuit to the reference value.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: Texas Instruments Incorporated
    Inventors: Gilbert Seung-Zoo Lee, James Bumsik Cho, Eung-Suen Kim, Johnny Jin-Hui Lee