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:
Aug. 19, 2014
Filed:
May. 02, 2011
Applicant:
Mark Champion, Kenmore, WA (US);
Inventor:
Mark Champion, Kenmore, WA (US);
Assignee:
Microvision, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G02B 27/10 (2006.01); G09G 3/02 (2006.01); G02B 27/48 (2006.01); H04N 9/31 (2006.01); G09G 3/20 (2006.01); G09G 5/02 (2006.01); G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
G09G 3/025 (2013.01); G02B 27/104 (2013.01); G02B 27/48 (2013.01); H04N 9/3129 (2013.01); G09G 3/2081 (2013.01); G09G 5/02 (2013.01); G09G 5/10 (2013.01);
Abstract
A scanning projector includes a scanning mirror that sweep a beam in two dimensions. The beam is created by multiple laser light sources, at least two of which create light at substantially the same wavelength. The two light sources at the same wavelength may be driven at different times, or may be driven simultaneously (equally or unequally).