FH

Fredrick Norman Hill

SA Sharp Laboratories Of America: 2 patents #234 of 419Top 60%
📍 Portland, OR: #4,612 of 9,213 inventorsTop 55%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,008,818 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9530433 Voice activity detection for noise-canceling bioacoustic sensor 2016-12-27
9370336 Model-based method for assessing acoustic signal quality in heart monitoring device Bryan Severt Hallberg 2016-06-21