Patents by Inventor Wai Beng Lam

Wai Beng Lam 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: 20090274311
    Abstract: An audio load box to test multiple audio channels using selectable loading for each channel. A resistive load is switched into the signal path of each audio channel before audio tests are conducted. The resistive load can be a single resistor or resistors in parallel. The multi-channel audio load box with selectable loading can provide greater flexibility, reliability and accuracy for tests, for example inter-channel phase measurements and crosstalk.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventors: Joo Teik Siew, Kwang Jin Gooi, Wai Beng Lam