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:
Mar. 27, 2018
Filed:
Dec. 16, 2016
Applicant:
Aquifi, Inc., Palo Alto, CA (US);
Inventors:
Aryan Hazeghi, Palo Alto, CA (US);
Abbas Rafii, Palo Alto, CA (US);
Assignee:
Aquifi, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/00 (2006.01); H04N 13/02 (2006.01); H01S 5/065 (2006.01);
U.S. Cl.
CPC ...
H04N 13/0253 (2013.01); H01S 5/0654 (2013.01); H04N 13/0239 (2013.01); H04N 13/0296 (2013.01);
Abstract
A method for applying power in a plurality of pulses to the projection source to control the projection source to emit coherent light during an exposure interval comprising at least two sub-intervals, the applied power causing the projection source to have different temperatures during first and second sub-intervals of the at least two sub-intervals; and emitting light from the projection source, wherein the projection source emits light having different wavelengths during the first and second sub-intervals in accordance with the different temperatures of the projection source.