BY

Bill Yang

CO Cotron: 4 patents #1 of 1Top 100%
Overall (2017): #50,673 of 506,227Top 15%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9807494 In-ear earphone 2017-10-31
9774944 Circumaural earphone 2017-09-26
9762991 Passive noise-cancellation of an in-ear headset module 2017-09-12
9621995 Vibrating element 2017-04-11