Patents by Inventor Samuel Chu Lee

Samuel Chu 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).

  • Patent number: 5671158
    Abstract: An apparatus and method for use at a motor vehicle emission test station, providing wireless communication between a computer and a technician. The computer includes a sound card and voice recognition software, and is housed in a console, having test equipment, video and audio transmitters, and an audio receiver. The technician wears a portable user interface, including a communications pack with a video receiver, an audio receiver, an audio transmitter, and a battery pack. The interface also includes a special helmet, equipped with a video display, a microphone, and headphones. The wireless communications link established by these transmitters, receivers, and interface components enables the technician to carry out testing and inspection procedures on a motor vehicle in a location remote from the computer.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: September 23, 1997
    Assignee: Envirotest Systems Corp.
    Inventors: Thomas J. Fournier, Bruce R. Kohn, Samuel Chu Lee, Glenn E. Mitchell