Vancouver, Washington
United States
5
2018-12-13
The entities that hold a legal rights for patent applications filed by inventor Lyons Joy E.:
Joy E. Lyons from Vancouver, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR IMPROVED ACOUSTIC TRANSPARENCY
#2 | 2015-10-01METHOD AND APPARATUS FOR IMPROVED ACOUSTIC TRANSPARENCY
#3 | 2014-11-20Method and apparatus for improved acoustic transparency
#4 | 2011-09-08Virtual surround for loudspeakers with increased constant directivity
#5 | 2011-09-08Virtual surround for loudspeakers with increased constant directivity
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