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For the Inventor, By the Inventor

Webster, NY, United States of America

David J Coumou

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This inventor holds 55 USPTO granted patents and 20 published patent applications and 18 EPO patents, primarily in Radio Frequency Control. Top assignees: Mks Instruments, Inc., Applied Materials, Inc., Eni Technology, Inc.. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Coumou. Retrieved from https://idiyas.com/inventor/david-j-coumou

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 55 

% Patents Active = 94.5

 

Average Co-Inventor Count = 1.9

ph-index = 17

Forward Citations = 1,229(Granted Patents)

Forward Citations (Not Self Cited) = 1,076(Dec 10, 2025)


Location History:

  • Rochester, NY (US) (2021)
  • Webster, NY (US) (2003 - 2024)

Company Filing History:

goldMedal35 out of 539 
 
Mks Instruments, Inc.
 patents
silverMedal11 out of 14,502 
 
Applied Materials, Inc.
 patents
bronzeMedal5 out of 33 
 
Eni Technology, Inc.
 patents
4. 2 out of 365 
 
Advanced Energy Industries, Inc.
 patents
5. 1 out of 1 
 
Msk Instruments, Inc.
 patent
6. 1 out of 10,933 
 
Tokyo Electron Limited
 patents

Years Active: 2003-2026

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Areas of Expertise:
Electrostatic Chuck
Vapor Concentration Sensors
Microwave Resonator
Impedance Tuning
Plasma Coatings
Control Systems
RF Measurement
Power Generation
Arc Detection
Hybrid Tuning Networks
Frequency Control
Thin Film Processing
55 patents (USPTO):Explore Patents
1. 12749655 - Splitter circuit for wafer processing system (2026-09-29),
2. 12738455 - RF power splitting and control (2026-09-15),
3. 12562353 - Replaceable electrostatic chuck outer ring for edge arcing mitigation (2026-02-24),
4. 12503766 - Vapor concentration sensors for process chambers (2025-12-23),
5. 12482641 - Printed microwave resonator for measuring high electron density plasmas (2025-11-25),
6. 12360512 - Multi-step predictive control system (2025-07-15),
7. 12301199 - Impedance tuning utility of vector space defined by transmission line quantities (2025-05-13),
8. 12198903 - Plasma resistant arc preventative coatings for manufacturing equipment components (2025-01-14),
9. 12183548 - High bandwidth architecture for centralized coherent control at the edge of processing tool (2024-12-31),
10. 12165843 - Fleetwide impedance tuning performance optimization (2024-12-10),
11. 12142461 - Control and prediction of multiple plasma coupling surfaces and corresponding power transfer (2024-11-12),
12. 12061215 - RF measurement from a transmission line sensor (2024-08-13),
13. 11990324 - Adaptive predictive control system (2024-05-21),
14. 11531312 - Adaptive control for a power generator (2022-12-20),
15. 11042140 - Adaptive control for a power generator (2021-06-22),

Title: David J. Coumou: Innovator in Adaptive Power Generation

Introduction

David J. Coumou is a renowned inventor based in Webster, NY, who boasts an impressive portfolio of 41 patents. His work primarily revolves around innovations in power generation, specifically focusing on adaptive control systems that enhance efficiency and performance.

Latest Patents

One of Coumou's latest inventions is titled "Adaptive Control for a Power Generator." This innovative power supply control system features a power generator that delivers a signal to a load. The system includes a power controller that governs a power amplifier. A key component of this invention is an adaptive controller which adjusts the output signal controlling the power amplifier. This adaptive controller works by comparing the error between a measured output and a predicted output, allowing it to determine adaptive values that are applied to the power controller. Furthermore, the power generator integrates a sensor that generates an output signal, which is subsequently digitized and processed. The sensor signal is mixed with a variable constant K, which is altered to modify the processing of the output signal based on phase, frequency, or a combination of both. The bandwidth of K is influenced by the coupled power present in the sensor output signal.

Career Highlights

Throughout his career, David J. Coumou has been associated with several respected companies, including MKS Instruments, Inc. and Eni Technology, Inc. His contributions in these organizations have significantly advanced the field of power generation technology.

Collaborations

Coumou has collaborated with notable professionals in the field, including colleagues Daniel M. Gill and Yuriy Elner. These collaborations have fostered innovation and further development of adaptive control systems in power generation.

Conclusion

David J. Coumou's extensive experience and pioneering spirit have established him as a significant figure in power generation technology. With 41 patents to his name, his contributions continue to revolutionize how power systems are controlled and optimized, showcasing his dedication to innovation and invention in this critical industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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