DH

David James Hetherington

IBM: 1 patents #741 of 3,003Top 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #145,570 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5289546 Apparatus and method for smooth audio scaling — 1994-02-22