Inventor
WOO KWANGSEE ALLEN
US8 patents
Patents
8 patentsUS7190797B1Mar 13, 2007
Headset with foldable noise canceling and omnidirectional dual-mode boom
PLANTRONICS42 citations91
US9620141B2Apr 11, 2017
Speech intelligibility measurement and open space noise masking
PLANTRONICS14 citations82
US9980028B2May 22, 2018
Sound exposure limiter
PLANTRONICS6 citations71
US10380987B2Aug 13, 2019
Masking open space noise using sound and corresponding visual
PLANTRONICS2 citations69
US10923096B2Feb 16, 2021
Masking open space noise using sound and corresponding visual
PLANTRONICS0 citations59
US9978357B2May 22, 2018
Headphones with active noise cancellation adverse effect reduction
PLANTRONICS1 citations50
US10482866B2Nov 19, 2019
Masking open space noise using sound and corresponding visual
PLANTRONICS0 citations48
US9445190B2Sep 13, 2016
Masking open space noise using sound and corresponding visual
PLANTRONICS0 citations48