DW

David S. Wisherd

CD Cool Dry: 8 patents #1 of 6Top 20%
ZI Zih: 5 patents #39 of 277Top 15%
LG: 4 patents #9,134 of 26,165Top 35%
WH Wherenet: 4 patents #5 of 18Top 30%
ZS Zebra Enterprise Solutions: 3 patents #3 of 20Top 15%
ZT Zebra Technologies: 3 patents #203 of 699Top 30%
SP Spectrian: 3 patents #12 of 53Top 25%
MD Microwave Modules & Devices: 2 patents #3 of 3Top 100%
🗺 California: #17,156 of 386,348 inventorsTop 5%
Overall (All Time): #122,610 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5338974 RF power transistor package Howard D. Bartlow 1994-08-16
5315265 Low intermodulation distortion FET amplifier using parasitic resonant matching William McCalpin 1994-05-24
5304959 Planar microstrip balun Joseph M. O'Reilly, Brian L. Baskin 1994-04-19
5272450 DC feed network for wideband RF power amplifier 1993-12-21
5027082 Solid state RF power amplifier having improved efficiency and reduced distortion Howard D. Bartlow, Pablo E. D'Anna 1991-06-25