The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2008
Filed:
Mar. 30, 2006
Kexiang Ken Ding, San Diego, CA (US);
Brian Avery, San Dimas, CA (US);
Kenneth B. Uekert, Ramona, CA (US);
Samer Kabbani, San Marcos, CA (US);
Torsak Sethanant, San Diego, CA (US);
Kexiang Ken Ding, San Diego, CA (US);
Brian Avery, San Dimas, CA (US);
Kenneth B. Uekert, Ramona, CA (US);
Samer Kabbani, San Marcos, CA (US);
Torsak Sethanant, San Diego, CA (US);
Delta Design, Inc., Poway, CA (US);
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.