SEOUL, South Korea--Seoul Viosys Co., Ltd., a global innovator of LED products and an affiliate of Seoul Semiconductor Co., Ltd.(KOSDAQ:046890), has filed a patent infringement lawsuit against Feit Electric (“Feit”), one of the largest home lighting companies in the United States in the U.S. District Court for the Central District of California. The complaint asserts that the LED lighting products manufactured and sold by Feit infringe six patented technologies jointly developed by Seoul Semiconductor and Seoul Viosys, including pro...