Patents by Inventor Torsak Sethanant

Torsak Sethanant 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: 7336197
    Abstract: A LED lighting system for reading multiple data matrix codes on device populated transport media with a line scan camera, includes a light housing, a plurality of LED circuit bars, having a plurality of LEDs, mounted to an inner surface of the light housing arranged to provide high angle lighting and low angle lighting and a light controller operatively connected to the light housing to selectively control the light intensity, the light distribution and the angle of the LEDs on each of the plurality of LED array bars, whereby the LED lighting system can reduce texture noise and detect contrast in color or contrast in texture on the device populated transport media. The LED lighting system includes a device cooling system having an air compressor for cooling the LEDs such that they can operate at an optimal level.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: February 26, 2008
    Assignee: Delta Design, Inc.
    Inventors: Kexiang Ken Ding, Brian Avery, Kenneth B. Uekert, Samer Kabbani, Torsak Sethanant
  • Publication number: 20060232436
    Abstract: A LED lighting system for reading multiple data matrix codes on device populated transport media with a line scan camera, includes a light housing, a plurality of LED circuit bars, having a plurality of LEDs, mounted to an inner surface of the light housing arranged to provide high angle lighting and low angle lighting and a light controller operatively connected to the light housing to selectively control the light intensity, the light distribution and the angle of the LEDs on each of the plurality of LED array bars, whereby the LED lighting system can reduce texture noise and detect contrast in color or contrast in texture on the device populated transport media. The LED lighting system includes a device cooling system having an air compressor for cooling the LEDs such that they can operate at an optimal level.
    Type: Application
    Filed: March 30, 2006
    Publication date: October 19, 2006
    Inventors: Kexiang Ding, Brian Avery, Kenneth Uekert, Samer Kabbani, Torsak Sethanant
  • Patent number: 4488455
    Abstract: A circuit and mechanism employing Hall effect devices as sensors disables and enables the ignition of a motorcycle in response to changing position of a shift lever. The ignition circuit is disabled at the start of shift lever transit and enabled as soon as travel on the lever completes a shift. A side stand position sensor and interlock is also included.
    Type: Grant
    Filed: September 2, 1981
    Date of Patent: December 18, 1984
    Assignee: Robert L. Shetler
    Inventors: Robert L. Shetler, Robert Merritt, Torsak Sethanant