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:
Jul. 23, 2019
Filed:
May. 17, 2017
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Denis G. Chen, San Jose, CA (US);
Meng Zhang, Sunnyvale, CA (US);
Assignee:
APPLE INC., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); G02B 26/10 (2006.01); G02B 27/10 (2006.01); G02B 27/30 (2006.01); G02B 27/42 (2006.01); G02B 27/64 (2006.01); H04N 13/218 (2018.01); H04N 13/254 (2018.01); H04N 13/271 (2018.01);
U.S. Cl.
CPC ...
H04N 13/271 (2018.05); G02B 26/0875 (2013.01); G02B 26/10 (2013.01); G02B 27/106 (2013.01); G02B 27/1086 (2013.01); G02B 27/30 (2013.01); G02B 27/4233 (2013.01); G02B 27/646 (2013.01); H04N 13/218 (2018.05); H04N 13/254 (2018.05);
Abstract
A method for projection includes projecting a pattern toward a target by directing optical radiation, which is collimated along an optical axis by projection optics, through a diffractive optical element (DOE). An optical signal that is indicative of a shift of the projected pattern is detected. An actuator is driven to translate the projection lens in a direction transverse to the optical axis responsively to the detected optical signal.
Quick Actions:
Chen, Denis. (2019). Optical apparatus with beam steering and position feedback (U.S. Patent No. 10362295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10362295
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile