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. 04, 2016
Filed:
Mar. 20, 2012
Applicant:
Zhiqiang Liu, Redmond, WA (US);
Inventor:
Zhiqiang Liu, Redmond, WA (US);
Assignee:
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 13/18 (2006.01); H04N 5/30 (2006.01); G02B 13/04 (2006.01); H04N 5/225 (2006.01); H04N 5/33 (2006.01); G01B 11/00 (2006.01); H04N 13/02 (2006.01); G01B 11/22 (2006.01); G02B 13/00 (2006.01); G02B 13/22 (2006.01); G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
G02B 13/04 (2013.01); G01B 11/00 (2013.01); G01B 11/22 (2013.01); G02B 13/008 (2013.01); G02B 13/0045 (2013.01); G02B 13/22 (2013.01); H04N 5/2254 (2013.01); H04N 5/33 (2013.01); H04N 13/0271 (2013.01); G02B 7/028 (2013.01);
Abstract
Embodiments are disclosed herein related to the construction of optical elements for depth sensor systems. 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 second positive lens substage, a third positive lens substage, the second positive lens substage positioned between the first positive lens substage and the third positive lens substage.