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 8231238 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 31, 2012

Filed:

Apr. 04, 2011
Applicants:

Yi-hua Fan, Tao-Yuan, TW;

Rong-jhe Chen, Tao-Yuan, TW;

Yi-lin Liao, Tao-Yuan, TW;

Sheng-kai Chang, Tao-Yuan, TW;

Kai-yin Huang, Tao-Yuan, TW;

Inventors:

Yi-Hua Fan, Tao-Yuan, TW;

Rong-Jhe Chen, Tao-Yuan, TW;

Yi-Lin Liao, Tao-Yuan, TW;

Sheng-Kai Chang, Tao-Yuan, TW;

Kai-Yin Huang, Tao-Yuan, TW;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention discloses a method for enhancing light directivity of a lighting apparatus. The method for enhancing light directivity of a lighting apparatus, comprising providing a light source module that comprises at least one light emitter; and providing a reflecting device that surrounds said light emitter or said light source module to reflect light emitted from said light emitter and direct the light toward a same direction, wherein said reflecting device comprises a first surface, said first surface comprises at least two planes in which every two planes are connected with an included angle more than 90 degrees and less than 180 degrees, said reflecting device surrounds one light emitter or surrounds said light source module.


Find Patent Forward Citations

Fan, Yi-Hua. (2012). Method for enhancing light directivity of a lighting apparatus (U.S. Patent No. 8231238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8231238

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

Loading…