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For the Inventor, By the Inventor

San Diego, CA, United States of America

Psemi Corporation


USPTO Granted Patents = 690

% Expired Patents = 1.7


Trademarks = 10

Forward Citations = 2,619

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178 inventors (with patents filed for the assignee):

goldMedal Tero Tapio Ranta (95 out of 112 patents)

silverMedal David M Giuliano (89 out of 114 patents)

bronzeMedal Gregory Szczeszynski (75 out of 120 patents)

4.  Robert Mark Englekirk (60 out of 95 patents)

5.  Simon Edward Willard (56 out of 65 patents)

6.  Emre Ayranci (46 out of 57 patents)

7.  Aichen Low (42 out of 49 patents)

8.  Miles Sanner (41 out of 48 patents)

9.  Peter Bacon (37 out of 52 patents)

10.  Keith Bargroff (36 out of 58 patents)

11.  David Kovac (36 out of 49 patents)

12.  Christopher C Murphy (36 out of 36 patents)

13.  Mark L Burgener (35 out of 87 patents)

14.  Eric S Shapiro (34 out of 38 patents)

15.  Dan William Nobbe (30 out of 69 patents)


Core Competencies:
Power Converters
RF Amplifiers
Charge Pumps
Noise Reduction
Voltage Handling
Adaptive Tuning
Integrated Circuits
Bias Techniques
Wideband Inputs
Switched Capacitors
Amplifier Optimization
Semiconductor Packaging

690 patents:

1. 12732218 - Radio frequency switch isolation techniques, systems, and methods (2026-09-08),
2. 12730470 - Current mirror pre-bias for increased transition speed (2026-09-08),
3. 12721181 - Transient stabilized SOI FETs (2026-08-25),
4. 12719415 - Scalable periphery tunable matching power amplifier (2026-08-25),
5. 12713631 - Three-Dimensional Integrated Circuit Resistors (2026-08-18),
6. 12712540 - RF SWITCH WITH IMPROVED ISOLATION AT TARGET FREQUENCIES (2026-08-18),
7. 12712531 - Accurate Frequency Oscillators (2026-08-18),
8. 12712448 - Controlling Charge-Balance and Transients in a Multi-Level Power Converter (2026-08-18),
9. 12706571 - Constant VDS1 bias control for stacked transistor configuration (2026-08-11),
10. 12683260 - Antenna port termination in absence of power supply (2026-07-14),
11. 12676607 - AC coupling modules for bias ladders (2026-07-07),
12. 12665552 - Protection circuit for power amplifiers (2026-06-23),
13. 12665504 - Fast detection and discharge for charge pump controller (2026-06-23),
14. 12658949 - Methods and devices to control radiated spurious emission in RF antenna switches (2026-06-16),
15. 12652005 - Amplifier with improved power supply rejection in feedback circuits (2026-06-09),
pSemi Corporation is a fabless semiconductor company specializing in advanced RF solutions. They design, develop, and manufacture highly integrated RFICs, modules, and subsystems for a range of applications including 5G wireless infrastructure, automotive, industrial, and aerospace. pSemi's innovative RF solutions enable customers to build cutting-edge wireless systems with enhanced performance and increased efficiency.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Psemi Corporation
690 Patents

#8 in San Diego, CA

#168 in California

#729 in US

#1,444 in the World

San Diego, CA (US)
San Diego, CA, United States of America

Psemi Corporation

Forward Citations = 2,619

178 inventors:

goldMedal Tero Tapio Ranta (95 out of 112 patents)

silverMedal David M Giuliano (89 out of 114 patents)

bronzeMedal Gregory Szczeszynski (75 out of 120 patents)

4.  Robert Mark Englekirk (60 out of 95 patents)

5.  Simon Edward Willard (56 out of 65 patents)

Please report any incorrect information to [email protected]
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