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:
Sep. 19, 2006
Filed:
May. 07, 2004
Applicant:
Ming-che Tan, Taipei, TW;
Inventor:
Ming-Che Tan, Taipei, TW;
Assignee:
BenQ Corporation, Tao-Yuan Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 21/26 (2006.01); H04N 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A projector includes a housing, an image module for projecting onto a screen toward a front side, a detecting module for detecting distances from the projector to the front side and from the projector to the back side, a processor for adjusting luminance of the projected image from the image module based on the distances from the projector to the front side and from the projector to the back side.
Tan, Ming-Che. (2006). Projector for adjusting a projected image size and luminance depending on various environments (U.S. Patent No. 7108379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7108379
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile