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:
Dec. 03, 2013
Filed:
Mar. 20, 2012
Applicant:
Zhiqiang Liu, Redmond, WA (US);
Inventor:
Zhiqiang Liu, Redmond, WA (US);
Assignee:
Microsoft Corporation, Redmond, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 9/34 (2006.01); G02B 3/00 (2006.01); G02B 7/00 (2006.01); G02B 9/00 (2006.01); G02B 11/00 (2006.01); G02B 13/00 (2006.01); G02B 15/00 (2006.01); G02B 17/00 (2006.01); G02B 25/00 (2006.01); G02B 13/16 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments are disclosed herein related to the construction of optical elements for an RGB camera system. One disclosed embodiment provides a wide-angle lens construction, comprising a first, negative stage, and a second, positive stage positioned behind the first, negative stage along an optical axis of the lens construction. The second, positive stage further comprises a first positive lens substage, a first negative lens substage, a second positive lens substage, and a second negative lens substage.