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. 16, 2010
Filed:
Apr. 18, 2008
Koushik Saha, Brunswick, OH (US);
Jeffrey Nall, Brecksville, OH (US);
Mark J. Mayer, Sagamore Hills, OH (US);
Chunmei Gao, Pudong, CN;
Kevin Carpenter, Shaker Heights, OH (US);
Shanshan Xie, ShangHai, CN;
Yiyu Cao, ShangHai, CN;
John Owens, Olmsted Falls, OH (US);
Koushik Saha, Brunswick, OH (US);
Jeffrey Nall, Brecksville, OH (US);
Mark J. Mayer, Sagamore Hills, OH (US);
Chunmei Gao, Pudong, CN;
Kevin Carpenter, Shaker Heights, OH (US);
Shanshan Xie, ShangHai, CN;
Yiyu Cao, ShangHai, CN;
John Owens, Olmsted Falls, OH (US);
Lumination LLC, Valley View, OH (US);
Abstract
A light engine comprises a plurality of LEDs and a plurality of optical elements each cooperating with a respective LED. The optical elements broaden the off-axis angle from the respective LEDs to provide a more uniform illumination at a target plane.