 ITASCA, Ill.--BUSINESS WIRE--- KN--Knowles Corporation NYSE: KN, a market leader and global provider of advanced micro-acoustic microphones and speakers, audio processing, and precision device solutions, today announced that ITC Chief Administrative Law Judge Charles E. Bullock issued an Initial Determination ID in ITC Investigation No. 337-TA-1186 finding that the Chinese electro-acoustic transducer manufacturer Shenzhen Bellsing Acoustic Technology Co., Ltd, its affiliated companies and its f 