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East Greenwich, RI, United States of America

Cherry Semiconductor Corporation

USPTO Granted Patents = 52

Forward Citations = 656

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34 inventors (with patents filed for the assignee):

Walter S Gontowski, Jr (11 out of 31 patents)

Gedaly Levin (6 out of 9 patents)

Christopher J Sanzo (6 out of 6 patents)

4. Frank J Kolanko (5 out of 5 patents)

5. George E Schuellein (5 out of 5 patents)

6. Claudio Tuozzolo (4 out of 4 patents)

7. William J Scheraga (4 out of 4 patents)

8. Timothy Alan Phillips (3 out of 31 patents)

9. Denis P Galipeau (3 out of 3 patents)

10. Arthur R Theroux (3 out of 3 patents)

11. Robert H Fugere (2 out of 5 patents)

12. Dan Agiman (2 out of 7 patents)

13. Nathan O Sokal (2 out of 4 patents)

14. John G Metro (2 out of 2 patents)

15. William E Headen, Jr (2 out of 2 patents)

Core Competencies:

Temperature Compensated Current Reference

Voltage Regulator Circuit

Fast Turn-Off Circuit

High Speed FET Driver

Current Limit Circuit

Precision Hysteresis Generator

Programmable Oscillator

Overcurrent Protection Circuit

Power Factor Correction Circuit

Voltage Controlled Oscillator

Short Circuit Protection

Current Mode Control

52 patents: Sort by Forward Citations

1. 6023185 - Temperature compensated current reference (2000-02-08),

2. 5955910 - Switch with programmable delay (1999-09-21),

3. 5909109 - Voltage regulator predriver circuit (1999-06-01),

4. 5903425 - Lateral PNP fast turn-off circuit (1999-05-11),

5. 5896058 - High speed totem pole FET driver circuit with differential cross (1999-04-20),

6. 5886511 - Temperature insensitive foldback network (1999-03-23),

7. 5841313 - Switch with programmable delay (1998-11-24),

8. 5838524 - Current limit circuit for inhibiting voltage overshoot (1998-11-17),

9. 5834964 - Lateral PNP fast turn-on circuit (1998-11-10),

10. 5805401 - Undervoltage lockout circuit with sleep pin (1998-09-08),

11. 5804955 - Low voltage current limit circuit with temperature insensitive foldback (1998-09-08),

12. 5798663 - Precision hysteresis generator (1998-08-25),

13. 5796280 - Thermal limit circuit with built-in hysteresis (1998-08-18),

14. 5793241 - High speed active op-amp clamp (1998-08-11),

15. 5789955 - Current slew rate limiter (1998-08-04),

Cherry Semiconductor Corporation is a leading semiconductor company specializing in the design, development, and manufacturing of advanced integrated circuits. With a strong focus on innovation and quality, we strive to deliver cutting-edge solutions for various industries including automotive, consumer electronics, and telecommunications. Our team of experienced engineers and technicians are committed to creating high-performance, reliable semiconductor products that meet the evolving needs of our customers. Visit our website to explore our wide range of semiconductor solutions and learn more about our company.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

52 Patents

#1 in East Greenwich, RI

#30 in Rhode Island

#6,544 in US

#13,161 in the World

East Greenwich, RI, United States of America

Cherry Semiconductor Corporation

Forward Citations = 656

34 inventors:

Walter S Gontowski, Jr (11 out of 31 patents)

Gedaly Levin (6 out of 9 patents)

Christopher J Sanzo (6 out of 6 patents)

4. Frank J Kolanko (5 out of 5 patents)

5. George E Schuellein (5 out of 5 patents)

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