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For the Inventor, By the Inventor

San Diego, CA, United States of America

Psemi Corporation


USPTO Granted Patents = 664


Trademarks = 11

Forward Citations = 2,406

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173 inventors (with patents filed for the assignee):

goldMedal Tero Tapio Ranta (90 out of 107 patents)

silverMedal David M Giuliano (88 out of 112 patents)

bronzeMedal Gregory Szczeszynski (72 out of 115 patents)

4.  Robert Mark Englekirk (57 out of 91 patents)

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

6.  Emre Ayranci (45 out of 54 patents)

7.  Aichen Low (42 out of 48 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 48 patents)

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

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

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

15.  Christopher Nelles Brindle (30 out of 54 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

664 patents:

1. 12531519 - Wideband amplifier tuning (2026-01-20),
2. 12531480 - Charge-transfer capacitors, terminals, and coupling thereof in switched-capacitor converters (2026-01-20),
3. 12525965 - Fast-charge pulse shaping circuit (2026-01-13),
4. 12525926 - Load regulation for LDO with low loop gain (2026-01-13),
5. 12525922 - Over temperature protection with soft shutdown for power amplifier (2026-01-13),
6. 12525816 - Power converters and methods for protecting power converters (2026-01-13),
7. 12520525 - Method and apparatus improving gate oxide reliability by controlling accumulated charge (2026-01-06),
8. 12506471 - Bypass circuitry to improve switching speed (2025-12-23),
9. 12489403 - Cascode gain boosting and linear gain control using gate resistor (2025-12-02),
10. 12483194 - Source switched split LNA (2025-11-25),
11. 12476598 - Intrinsic MOS cascode differential input pair (2025-11-18),
12. 12470177 - Feedback topologies for amplifier gain reduction (2025-11-11),
13. 12463536 - Switched-capacitor power converters (2025-11-04),
14. 12456975 - Voltage supply switch interlock logic (2025-10-28),
15. 12438135 - Multilayer power, converter with devices having reduced lateral current (2025-10-07),
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 - Jan 20 2026

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664 Patents

#8 in San Diego, CA

#172 in California

#727 in US

#1,459 in the World

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San Diego, CA, United States of America

Psemi Corporation

Forward Citations = 2,406

173 inventors:

goldMedal Tero Tapio Ranta (90 out of 107 patents)

silverMedal David M Giuliano (88 out of 112 patents)

bronzeMedal Gregory Szczeszynski (72 out of 115 patents)

4.  Robert Mark Englekirk (57 out of 91 patents)

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

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