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:
May. 23, 2000
Filed:
Jul. 08, 1997
George S Bardmesser, Woodcliff Lake, NJ (US);
Sony Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Abstract
A projection display system using a laser beam reflected from a rotating mirror, where the rotation rate of the mirror is reduced. During a first rotational period the beam is reflected from the rotating mirror toward a fixed mirror, reflected from the fixed mirror back to the rotating mirror and then reflected from the rotating mirror toward a viewing surface. During a second rotational period the beam is reflected from the rotating mirror, toward the fixed mirror, reflected from the fixed mirror toward a second fixed mirror, from the second fixed mirror toward a second face of the rotating mirror, reflected from the second face of the rotating mirror toward a third fixed mirror, and reflected from the third fixed mirror toward the viewing surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile