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CAO Group Files Patent Suit Against LED Makers

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SALT LAKE CITY, May 26, 2011 — The CAO Group Inc. announced it has filed in the US District Court of Utah a lawsuit against eight LED manufacturers, asserting that LED light sources sold by these companies are infringing its patents. The patents protect innovations at the core of LED light source solutions and include: 1. US Patent No. 6,465,961 (Semiconductor Light Source) 2. US Patent No. 6,634,770 (Light Source Using Semiconductor Device) 3. US Patent No. 6,746,885 (Method for Making a Semiconductor Light Source) The solid-state lighting manufacturer says that it is protecting its investments in...Read full article

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