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:
Mar. 29, 2011
Filed:
Jun. 19, 2008
Applicant:
Ming-chiang Tsai, Taipei Hsien, TW;
Inventor:
Ming-Chiang Tsai, Taipei Hsien, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); G02B 23/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exemplary lens () includes a central transparent portion () and a peripheral portion (). The central transparent portion is configured for converging or diverging the light beams transmitted therethrough. The peripheral portion surrounds and extends from the central transparent portion. The peripheral portion is comprised of a shading material.
Tsai, Ming-Chiang. (2011). Method for manufacturing lens using opaque or semi-opaque material (U.S. Patent No. 7914159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7914159
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile