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:
Jan. 31, 2012
Filed:
Mar. 27, 2009
Applicants:
Joshua M. Hudman, Sammamish, WA (US);
Wyatt O. Davis, Bothell, WA (US);
Dean R. Brown, Lynnwood, WA (US);
Inventors:
Joshua M. Hudman, Sammamish, WA (US);
Wyatt O. Davis, Bothell, WA (US);
Dean R. Brown, Lynnwood, WA (US);
Assignee:
Microvision, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A scanning beam projection system includes a two-mirror scanning system. One mirror scans in one direction, and a second mirror scans in a second direction. A fast scan mirror receives a modulated light beam from a fold mirror and directs the modulated light beam to a slow can mirror. The fold mirror may be formed on an output optic or may be formed on a common substrate with the slow scan mirror.