Peter L. Chu — 4 Patents at Polycom

Peter L. Chu — 4 Patents in 2021

POPolycom: 3 patents #1 of 30Top 4%

PLPlantronics: 1 patents #18 of 55Top 35%

Lexington, MA: #44 of 469 inventorsTop 10%

Massachusetts: #867 of 14,123 inventorsTop 7%

Overall (2021): #42,444 of 548,734Top 8%

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11153531	Pairing devices in conference using ultrasonic beacon and subsequent control thereof	Yibo Liu	2021-10-19
10938992	Advanced audio feedback reduction utilizing adaptive filters and nonlinear processing	Kwan Truong	2021-03-02
10939045	People detection method for auto-framing and tracking in a video conference	Xiangdong Wang, Yibo Liu, Jinwei Feng, Edmund Thompson	2021-03-02
10904657	Second-order gradient microphone system with baffles for teleconferencing	—	2021-01-26