Poway, California
United States
24
2026-02-05
The entities that hold a legal rights for patent applications filed by inventor Cheng Chih-Chieh:
Chih-Chieh Cheng from Poway, US has applied for patents for these inventions. The list has both pending applications and granted patents:
RF Switch with Split Tunable Matching Network
#2 | 2025-05-08ADAPTIVE TUNING NETWORKS WITH DIRECT MAPPED MULTIPLE CHANNEL FILTER TUNING
#3 | 2024-08-29Power Detector with Wide Dynamic Range
#4 | 2024-04-18Adaptive tuning networks with direct mapped multiple channel filter tuning
#5 | 2023-08-03RF Switch with Split Tunable Matching Network
#6 | 2022-12-08Power detector with wide dynamic range
#7 | 2022-07-21Adaptive tuning networks with direct mapped multiple channel filter tuning
#8 | 2021-10-28RF switch with split tunable matching network
#9 | 2020-10-08Adaptive tuning networks with direct mapped multiple channel filter tuning
#10 | 2020-08-20Power detector with wide dynamic range
#11 | 2020-07-23RF switch with split tunable matching network
#12 | 2020-03-10Multi-stage stacked power amplifier feedback circuit for improved performance
#13 | 2019-10-03Second harmonic terminations for AM-AM and AM-PM suppression
#14 | 2019-05-09RF switch with split tunable matching network
#15 | 2019-01-17Integrated ultra-compact VSWR insensitive coupler
#16 | 2019-01-10Adaptive tuning networks with direct mapped multiple channel filter tuning
#17 | 2018-06-21LNA with programmable linearity
#18 | 2018-06-07RF switch with split tunable matching network
#19 | 2018-03-22LNA with programmable linearity
#20 | 2017-10-19Optimized RF switching device architecture for impedance control applications
#21 | 2017-08-24Adaptive tuning network for combinable filters
#22 | 2017-01-26Tunable and integrated impedance matching and filter circuit
#23 | 2016-10-20High performance integrated tunable impedance matching network with coupled merged inductors
#24 | 2015-05-14Optimized RF switching device architecture for impedance control applications
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