Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TR

Tero Tapio Ranta — 107 Patents

PSPsemi: 90 patents #1 of 166Top 1%
PSPeregrine Semiconductor: 17 patents #9 of 112Top 9%
San Diego, CA: #239 of 23,606 inventorsTop 2%
California: #1,951 of 386,348 inventorsTop 1%
Overall (All Time): #12,514 of 4,157,543Top 1%
107 Patents All Time

Issued Patents All Time

Showing 51–75 of 107 patents

Patent #TitleCo-InventorsDate
10942212 System and method for testing radio frequency switches Eric S. Shapiro, William Joseph Jasper 2021-03-09
10886911 Stacked FET switch bias ladders Simon Edward Willard, Matt Allison, Shashi Ketan Samal 2021-01-05
10873308 Power amplifier self-heating compensation circuit Keith Bargroff, Christopher C. Murphy, Robert Mark Englekirk 2020-12-22
10862473 Positive logic switch with selectable DC blocking circuit Simon Edward Willard 2020-12-08
10819290 Power amplifier self-heating compensation circuit Keith Bargroff, Christopher C. Murphy, Robert Mark Englekirk 2020-10-27
10784818 Body tie optimization for stacked transistor amplifier Simon Edward Willard, Chris Olson 2020-09-22
10775827 Controllable temperature coefficient bias circuit Robert Mark Englekirk, Keith Bargroff, Christopher C. Murphy 2020-09-15
10756678 Cascode amplifier bias circuits Jonathan James Klaren, David Kovac, Eric S. Shapiro, Christopher C. Murphy, Robert Mark Englekirk +1 more 2020-08-25
10700658 Adaptive tuning networks with direct mapped multiple channel filter tuning Emre Ayranci, Miles Sanner, Ke Li, James Francis McElwee, Kevin Roberts +1 more 2020-06-30
10700642 Gate drivers for stacked transistor amplifiers Poojan Wagh, Kashish Pal, Robert Mark Englekirk, Keith Bargroff, Simon Edward Willard 2020-06-30
10672726 Transient stabilized SOI FETs Robert Mark Englekirk, Keith Bargroff, Christopher C. Murphy, Simon Edward Willard 2020-06-02
10630284 Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk 2020-04-21
10630280 AC coupling modules for bias ladders Simon Edward Willard 2020-04-21
10587229 Multi-stage stacked power amplifier feedback circuit for improved performance Damian Costa, Chih-Chieh Cheng 2020-03-10
10587225 Transient stabilized cascode biasing Jonathan James Klaren 2020-03-10
10581387 RF switch with split tunable matching network Chih-Chieh Cheng, Kevin Roberts 2020-03-03
10546747 Managed substrate effects for stabilized SOI FETs Robert Mark Englekirk, Keith Bargroff, Christopher C. Murphy, Simon Edward Willard 2020-01-28
10505530 Positive logic switch with selectable DC blocking circuit Simon Edward Willard 2019-12-10
10483929 Power amplifier self-heating compensation circuit Keith Bargroff, Christopher C. Murphy, Robert Mark Englekirk 2019-11-19
10475720 S-contact thermal structure with active circuitry Simon Edward Willard 2019-11-12
10476484 Positive logic digitally tunable capacitor 2019-11-12
10439563 Positive temperature coefficient bias compensation circuit Tsuyoshi Takagi, Keith Bargroff, Christopher C. Murphy, Robert Mark Englekirk 2019-10-08
10439562 Current mirror bias compensation circuit Ikumi TOKUDA, Keith Bargroff, Christopher C. Murphy, Robert Mark Englekirk 2019-10-08
10439564 Second harmonic terminations for AM-AM and AM-PM suppression Damian Costa, Chih-Chieh Cheng, Richard B. Whatley 2019-10-08
10389306 Gate drivers for stacked transistor amplifiers Poojan Wagh, Kashish Pal, Robert Mark Englekirk, Keith Bargroff, Simon Edward Willard 2019-08-20