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. 04, 2003
Filed:
Dec. 06, 2001
Fu-Ming Chuang, Hsin-Chu Hsien, TW;
Prokia Technology Co., Ltd., Tainan Hsien, TW;
Abstract
An illuminating module includes two spaced-apart light sources, two hemispherical reflectors, two parabolic reflectors and two planar reflectors. Each of the light sources is disposed at a common focal point of one of the hemispherical reflectors and one of the parabolic reflectors. Each of the parabolic reflectors faces a respective one of the hemispherical reflectors in one direction, and confronts a respective one of the planar reflectors in the other direction such that light rays from each of the light sources which radiate toward the respective hemispherical reflector and the respective parabolic reflector are directed to the respective planar reflector so as to be subsequently reflected to travel in parallel lines parallel to an optical axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile