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2016-08-30

U.S. Court Rules Enplas to Compensate Seoul Semiconductor US $4M in Damages in Patent Invalidation Case

Seoul Semiconductor (“Seoul”) continuously invalidated Japanese lens maker Enplas’s LED lens patents again in U.S. and Europe, and obtained the final infringement judgment from a U.S. Federal court holding that Enplas willfully infringed Seoul’s backlight system and lens patents, which has consolidated Seoul’s victory in global backlight lens patent litigations.
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2016-07-07

Seoul Semiconductor Revokes Enplas LED Lens Patent in Taiwan

Seoul Semiconductor has successfully revoked Japanese lens maker Enplas’s LED lens patent in Taiwan, adding to a string of legal victories against Enplas in the U.S., Korea, and Europe. As a result of Seoul’s challenge, Enplas’s patent has been revoked in Taiwan.
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2016-03-28

U.S. Court Rules Enplas Infringed Seoul Semiconductor LED Lens Patents

Seoul Semiconductor announced that it won a patent infringement lawsuit regarding LED backlight lens technology against Japanese lens maker Enplas.
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2015-12-09

Seoul Semiconductor Invalidates Enplas Lens Patents and Acquires Royalty-Bearing Licenses

Seoul Semiconductor announced that it has prevailed in a series of patent invalidation actions against Japanese lens maker Enplas also concluded royalty-bearing licenses regarding LED technology with North American television makers, which demonstrates the strength of Seoul’s LED technology and intellectual property program.
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2015-10-16

USTPAB Invalidates Enplas Backlight Patent on AIA Review

A recent ruling made by the U.S. Patent Trial and Appeal Board has invalidated claims of Japanese LED lens manufacturer Enplas patent for a device applied in LCD backlight, which marks a win for rival Seoul Semiconductor, reported Law 360.
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