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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.:

US 9664900 B1

PDFFull Text
Expired
Date of Patent:
May. 30, 2017

Filed:

Jan. 12, 2015

Projection apparatus and projection method

Applicants:

Lite-on Electronics (Guangzhou) Limited, Guangzhou OT, CN;

Lite-on Technology Corporation, Taipei OT, TW;

Inventors:

Wen-Lung Lin, Taipei, TW;

Chia-Hao Hsu, Taipei, TW;

De-Jian Ou, Taipei, TW;

Assignees:

LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Guangzhou, CN;

Lite-On Technology Corporation, Taipei, TW;

Attorney:

Jianq Chyun IP Office

Primary Examiner:

Toan Ton

Assistant Examiner:

Ryan Howard

Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 21/14 (2006.01); G02B 26/10 (2006.01); H04N 1/113 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G02B 26/105 (2013.01); G02B 26/0833 (2013.01); H04N 1/113 (2013.01); H04N 9/3135 (2013.01); H04N 9/3173 (2013.01); H04N 9/3185 (2013.01); G03B 21/147 (2013.01);
Abstract

A projection apparatus including a micro-electro-mechanical system (MEMS) mirror module and a control unit is provided. The MEMS mirror module drives an image beam to scan along a first direction and a second direction on an imaging region. The control unit is electrically connected to the MEMS mirror module and outputs a driving signal with a corresponding pulse width according to a projection position of the image beam in the second direction of the imaging region. A projection method is also provided.

Find Patent Forward Citations

Lin, Wen-Lung. (2017). Projection apparatus and projection method (U.S. Patent No. 9664900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9664900

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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