Embattled Taiwanese LED packager Everlight and Japanese manufacturer Nichia both published press releases on Nov. 6, 2013 regarding their latest YAG patent dispute in China. The two companies ongoing patent wars has rekindled LED industry interests on patent issues. Aside from potential patent disputes from Nichia, Taiwanese manufacturers should also pay attention to Philips patent alliance formation, said Hsieh Chia-fen, Engineer for Electronics and Optoelectronics Technologies at Taiwan’s Industrial Technology Research Institute (ITRI).