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For the Inventor, By the Inventor

San Diego, CA, United States of America

Psemi Corporation


USPTO Granted Patents = 657


Trademarks = 11

Forward Citations = 2,401

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172 inventors (with patents filed for the assignee):

goldMedal Tero Tapio Ranta (90 out of 107 patents)

silverMedal David M Giuliano (86 out of 110 patents)

bronzeMedal Gregory Szczeszynski (71 out of 113 patents)

4.  Robert Mark Englekirk (57 out of 90 patents)

5.  Simon Edward Willard (54 out of 63 patents)

6.  Emre Ayranci (45 out of 54 patents)

7.  Aichen Low (41 out of 47 patents)

8.  Miles Sanner (40 out of 46 patents)

9.  Peter Bacon (36 out of 51 patents)

10.  Keith Bargroff (35 out of 57 patents)

11.  David Kovac (35 out of 47 patents)

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

13.  Mark L Burgener (34 out of 86 patents)

14.  Christopher C Murphy (33 out of 33 patents)

15.  Dan William Nobbe (29 out of 63 patents)


Core Competencies:
Cascode Amplifiers
Switched-Capacitor Power Converters
Low Noise Amplifiers
RF Switches
Voltage Handling Techniques
Dynamic Charge Generators
Amplifier Gain Control
Modular Power Converters
Adaptive Tuning Networks
Doherty Amplifiers
Transistor Bias Adjustment
Integrated Tunable Filters

657 patents:

1. 12506471 - Bypass circuitry to improve switching speed (2025-12-23),
2. 12489403 - Cascode gain boosting and linear gain control using gate resistor (2025-12-02),
3. 12483194 - Source switched split LNA (2025-11-25),
4. 12476598 - Intrinsic MOS cascode differential input pair (2025-11-18),
5. 12470177 - Feedback topologies for amplifier gain reduction (2025-11-11),
6. 12463536 - Switched-capacitor power converters (2025-11-04),
7. 12456975 - Voltage supply switch interlock logic (2025-10-28),
8. 12438135 - Multilayer power, converter with devices having reduced lateral current (2025-10-07),
9. 12431890 - Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals (2025-09-30),
10. 12431846 - Dynamic fast charge pulse generator for an RF circuit (2025-09-30),
11. 12425016 - Methods and apparatuses for use in tuning reactance in a circuit device (2025-09-23),
12. 12424936 - Startup of switched capacitor step-down power converter (2025-09-23),
13. 12418288 - RF switch stack with charge redistribution (2025-09-16),
14. 12418264 - Turn on time acceleration of a cascode amplifier (2025-09-16),
15. 12399209 - Current measurement for defect detection (2025-08-26),
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 - Dec 30 2025

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657 Patents

#8 in San Diego, CA

#175 in California

#733 in US

#1,469 in the World

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San Diego, CA, United States of America

Psemi Corporation

Forward Citations = 2,401

172 inventors:

goldMedal Tero Tapio Ranta (90 out of 107 patents)

silverMedal David M Giuliano (86 out of 110 patents)

bronzeMedal Gregory Szczeszynski (71 out of 113 patents)

4.  Robert Mark Englekirk (57 out of 90 patents)

5.  Simon Edward Willard (54 out of 63 patents)

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