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:
Nov. 20, 2018
Filed:
Aug. 18, 2008
Chi Fai Cheung, Kowloon, CN;
Sandy to, Kowloon, CN;
Wing Bun Lee, Kowloon, CN;
Jin BO Jiang, Kowloon, CN;
BO Wang, Kowloon, CN;
Chi Fai Cheung, Kowloon, CN;
Sandy To, Kowloon, CN;
Wing Bun Lee, Kowloon, CN;
Jin Bo Jiang, Kowloon, CN;
Bo Wang, Kowloon, CN;
The Hong Kong Polytechnic University, Hong Kong, HK;
Abstract
The present invention relates to LED lamps suitable for forming automotive lighting systems, made of high power lambertian LEDs and a TIR collimator lens. In the present invention, a novel TIR collimator lens is developed to collect the light emitted from the LED source and through a pillow lens array; redistribution occurs to form a light pattern meeting ECE requirements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile