DJ

Donald L. Fraser, Jr.

BL Bell Telephone Laboratories: 3 patents #167 of 1,445Top 15%
📍 Green Brook, NJ: #39 of 112 inventorsTop 35%
🗺 New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,682,739 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4371843 Semiconductor differential amplifier circuit with feedback bias control San-Chin Fang 1983-02-01
4290034 Switched capacitor filter Armando Vera 1981-09-15
4210950 High-ratio-accuracy capacitor geometries for integrated circuits Michael F. Tompsett 1980-07-01