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US Patent 9291877 Method and apparatus for uniformly focused ring light

Patent 9291877 was granted and assigned to OG Technologies, Inc. on March, 2016 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Patent Applicant
‌
OG Technologies, Inc.
Current Assignee
‌
OG Technologies, Inc.
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9291877
Date of Patent
March 22, 2016
Patent Application Number
14073455
Date Filed
November 6, 2013
Patent Primary Examiner
‌
Tarifur Chowdhury
Patent abstract

An apparatus and method for the function to control the lighting direction onto an object surface, focus the light, and maintain the lighting uniformity. A ring light system takes advantage of a contoured reflector to match with the uniform, non-focused ring light source, and converting the non-focused ring light source into a focused uniform ring light source.

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