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Bourne End, United Kingdom

Renesas Design (UK) Limited

USPTO Granted Patents = 42

EPO Patents = 1

Forward Citations = 5

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56 inventors (with patents filed for the assignee):

Julian Tyrrell (5 out of 33 patents)

Guillaume De Cremoux (5 out of 34 patents)

Holger Petersen (4 out of 32 patents)

4. John William Kesterson (3 out of 3 patents)

5. Eduardas Jodka (3 out of 3 patents)

6. Codrin Hora (3 out of 3 patents)

7. Mark Mercer (2 out of 19 patents)

8. Dantes John (2 out of 5 patents)

9. Sabin Eftimie (2 out of 7 patents)

10. Kai-Wen Chin (2 out of 15 patents)

11. Rosario Pagano (2 out of 3 patents)

12. James Crawford Steele (2 out of 2 patents)

13. Kamala Hariharan (2 out of 2 patents)

14. Thomas Mayerwieser (2 out of 2 patents)

15. Yanjun Li (1 out of 6 patents)

Core Competencies:

Resonant Converter

Lighting Apparatus

Low Dropout Regulator

Switching Regulator

Gate Driver

Current Synthesizer

Battery Charging

Digital Controller

Power Management

Voltage Comparator

Hybrid Converter

Current Sensing

42 patents: Sort by Forward Citations

1. 12750933 - Driving system for a lighting apparatus (2026-09-29),

2. 12749969 - Controller for resonant converter (2026-09-29),

3. 12719421 - Signal amplifier (2026-08-25),

4. 12719367 - Switching regulator and method for controlling switching regulator (2026-08-25),

5. 12717366 - Output current measurement for low dropout regulator (2026-08-25),

6. 12712435 - Advanced Gate Driver for Improved EMI Performance During MOSFET Turn-on (2026-08-18),

7. 12700790 - Matrix regulation control (2026-08-04),

8. 12700789 - Apparatus for generating a digital signal dependent on a current slope (2026-08-04),

9. 12689298 - Control circuit and method for controlling mode transition in a DC/DC converter (2026-07-21),

10. 12689293 - Single inductor multiple output regulator (2026-07-21),

11. 12687869 - Digital low dropout regulator (2026-07-21),

12. 12683593 - Current synthesizer (2026-07-14),

13. 12683498 - Control circuit for a power converter with adaptive error signal compensation (2026-07-14),

14. 12664004 - Asynchronous finite state machine circuit (2026-06-23),

15. 12646961 - Battery charging with charge current throttling to assist minimum system voltage regulation (2026-06-02),

Renesas Design (UK) Limited is a key player in the semiconductor industry, specializing in the development of advanced microcontrollers and integrated circuits. The company focuses on delivering innovative solutions for various sectors, including automotive, industrial, and consumer electronics. With a strong emphasis on research and development, Renesas Design (UK) leverages cutting-edge technology to enhance product performance and reliability, contributing to the evolution of smart and connected devices across the globe.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

42 Patents

#1 in Bourne End

#420 in United Kingdom

#16,338 in the World

Bourne End, United Kingdom

Renesas Design (UK) Limited

Forward Citations = 5

56 inventors:

Julian Tyrrell (5 out of 33 patents)

Guillaume De Cremoux (5 out of 34 patents)

Holger Petersen (4 out of 32 patents)

4. John William Kesterson (3 out of 3 patents)

5. Eduardas Jodka (3 out of 3 patents)

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