US Patent:
20080152160, Jun 26, 2008
Inventors:
Tianbing Gong - Fremont CA, US
Hsu-Kuang Liou - San Jose CA, US
International Classification:
G10K 11/16
H04R 1/10
H04M 1/00
H04H 20/71
US Classification:
381 716, 381 77, 381370, 4555691
Abstract:
One aspect disclosed herein pertains to wireless audio transmission to a series of headset receivers in a daisy chain. Another aspect relates to a wireless headset with integrated audio outputs so that amplified audio may be made available to one or more persons without the use of head-phone or ear-bud listening devices. Another aspect pertains to a wireless headset with an integrated mini-loudspeaker for incoming cell phone calls. Another aspect relates to a wireless headset with both noise cancellation and external voice enhancement features. Yet another aspect relates to a wireless device configured to receive an audio or voice signal and to re-transmit the signal. Other aspects, features and embodiments are also disclosed herein.