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:
Nov. 16, 2010
Filed:
Oct. 31, 2005
Applicant:
Hosein Ali Razavi, San Diego, CA (US);
Inventor:
Hosein Ali Razavi, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
An illumination source for a scanner comprises a plurality of terminals and a plurality of light emitting diodes (LEDs) with at least two LEDs having different wavelengths. Each LED is coupled to a terminal and each LED is capable of being turned on and off via a signal provided to a terminal to which that LED is coupled. The number of LEDs is greater than the number of terminals.
Razavi, Hosein. (2010). Illumination source comprising more light emitting diodes than terminals (U.S. Patent No. 7835038). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7835038
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile