JH

Jacobus Cornelis Haartsen

PL Plantronics: 2 patents #11 of 61Top 20%
📍 Rolde, NL: #1 of 2 inventorsTop 50%
Overall (2020): #164,216 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10772517 Dual-ear heart rate detection using asymmetry 2020-09-15
10608809 Adaptive timing synchronization in packet based radio systems 2020-03-31