KK

Ken Kannappan

PL Plantronics: 1 patents #18 of 55Top 35%
Overall (2021): #377,101 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10923096 Masking open space noise using sound and corresponding visual Evan Harris Benway, Kwangsee Allen Woo, Dolores Frances Nelson 2021-02-16