The owner of a patent relating to doping processes in wide bandgap semiconductors has asked the ITC to exclude products that use LEDs and lasers that infringe the patent.
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The U.S. International Trade Commission (ITC) has agreed to investigate a complaint that seeks to block the importation of a wide array of LEDs, lasers and consumer electronics products into the USA.
The action alleges that 30 major electronics manufacturers in Asia and Europe have violated a patent for producing GaN-based LEDs and laser diodes; such components are used in products such as Sony Blu-ray players, Motorola Razr phones and Hitachi camcorders.
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