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. 31, 2012
Filed:
Jun. 11, 2009
Applicants:
Karlton D. Powell, Lake Stevens, WA (US);
Mark O. Freeman, Snohomish, WA (US);
Alban N. Lescure, Redmond, WA (US);
Inventors:
Karlton D. Powell, Lake Stevens, WA (US);
Mark O. Freeman, Snohomish, WA (US);
Alban N. Lescure, Redmond, WA (US);
Assignee:
Microvision, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/24 (2006.01); G02B 5/02 (2006.01); G02B 13/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Briefly, in accordance with one or more embodiments, beam position diversity or beam offset diversity in pupil space performs the complement to angular diversity by maintaining angular content of a beam while changing its position and/or polarization properties in pupil space over time.