DH

David L. Ham

📍 San Antonio, TX: #2,044 of 5,017 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,312,934 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5168481 Automated digital broadcast system Charles R. Culbertson, Arthur C. Holly 1992-12-01
4953221 Constant power ratio automatic gain control Arthur C. Holly, Charles R. Culbertson 1990-08-28