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:
Oct. 16, 2007
Filed:
Dec. 15, 2004
Applicants:
Chin Yun Lee, Penang, MY;
Sai Mun Lee, Penang, MY;
Tony Sen Liew, Perak, MY;
Shan Chong Tan, Selangor, MY;
Bernard Lye Hock Chan, Penang, MY;
Inventors:
Chin Yun Lee, Penang, MY;
Sai Mun Lee, Penang, MY;
Tony Sen Liew, Perak, MY;
Shan Chong Tan, Selangor, MY;
Bernard Lye Hock Chan, Penang, MY;
Assignee:
Avago Technologies ECBU IP (Singapore) Pte Ltd, Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06M 7/00 (2006.01); H01J 40/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical navigation system having an optical navigation integrated circuit ('navigation IC') is described. The optical navigation system may include an emitter module and a pixel array surrounding the emitter module. The optical navigation system may further include a ring optical system located on the surface of the navigation IC over the pixel array.