CC

Charles Forrest Campbell

QU Qorvo Us: 15 patents #23 of 457Top 6%
TS Triquint Semiconductor: 5 patents #12 of 243Top 5%
IU Iowa State University: 1 patents #700 of 1,643Top 45%
📍 Dallas, TX: #296 of 7,543 inventorsTop 4%
🗺 Texas: #6,413 of 125,132 inventorsTop 6%
Overall (All Time): #200,227 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12224717 Distributed bias circuit for wideband amplifiers 2025-02-11
12040759 Power reconfigurable power amplifier 2024-07-16
11777187 Reconfigurable quadrature coupler 2023-10-03
11575373 Switch circuitry 2023-02-07
11539108 Reconfigurable quadrature coupler 2022-12-27
11451226 Radio frequency switch circuitry Michael Roberg 2022-09-20
11245427 Frequency selective limiter 2022-02-08
10903178 Isolation network for multi-way power divider/combiners 2021-01-26
10811750 Circulator system 2020-10-20
10715085 Reconfigurable low-noise amplifier (LNA) Kevin Wesley Kobayashi 2020-07-14
10637527 Sequentially switched bulk acoustic wave (BAW) delay line circulator 2020-04-28
10396714 Reconfigurable low-noise amplifier (LNA) Kevin Wesley Kobayashi 2019-08-27
10164587 Electronically reconfigurable matching network Kevin Wesley Kobayashi 2018-12-25
9912371 Self-activated transfer switch 2018-03-06
9768770 Bias circuit for a high power radio frequency switching device 2017-09-19
9276538 Low noise amplifier drain switch circuit 2016-03-01
9209507 Monolithic wideband high power termination element 2015-12-08
8988161 Transformer for monolithic microwave integrated circuits 2015-03-24
8754496 Field effect transistor having a plurality of field plates Hua Q. Tserng, Deep C. Dumka, Martin Jones, Anthony M. Balistreri 2014-06-17
8538368 Dynamic power limiter circuit 2013-09-17
5256991 Broadband microwave active inductor circuit Robert J. Weber 1993-10-26