Arlington Heights, IL, United States of America

Christopher M Engel

This inventor holds 15 USPTO granted patents, primarily in Color Correction Technology. Top assignees: Zenith Radio Corporation, Zenith Electronics Corporation. Active years: 1976-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher M Engel. Retrieved from https://idiyas.com/inventor/christopher-m-engel

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

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 100(Granted Patents)

Location History:

Franklin Park, IL (US) (1976 - 1977)
Arlington Hts., IL (US) (1980)
Arlington Heights, IL (US) (1980 - 1992)

Company Filing History:

11 out of 476

Zenith Radio Corporation

patents

4 out of 948

Zenith Electronics Corporation

patents

Years Active: 1976-1992

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Areas of Expertise:

Digital Luminance

Color Correction

Video Processing

CRT Tracking

Chroma Demodulation

Dynamic Enabling Network

Automatic Color Limiter

Voltage Regulation

Buffer Amplifier

Non-Linear Peaking

Tint Control

VIR Correction

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5146319 - Digital luminance signal transient improver and peaker (1992-09-08),

2. 4937671 - Digital video black expander (1990-06-26),

3. 4922328 - Velocity controlled CRT auto tracking system (1990-05-01),

4. 4513320 - Non-linear peaking system (1985-04-23),

5. 4387390 - Automatic beam current limiter (1983-06-07),

6. 4344084 - VIR Correction system (1982-08-10),

7. 4338630 - One-chip chroma/luma IC: D.C. coupling reduction circuit (1982-07-06),

8. 4323917 - Tint control (1982-04-06),

9. 4300154 - Color demodulation and matrixing system (1981-11-10),

10. 4296432 - Dynamic enabling network for a color correction circuit (1981-10-20),

11. 4253108 - Control for color killer and automatic color limiter (1981-02-24),

12. 4237478 - I.C. chroma injection and demodulation system (1980-12-02),

13. 4220932 - Buffer amplifier (1980-09-02),

14. 4027227 - Combination voltage regulating system (1977-05-31),

15. 3955212 - Constant bandwidth RGB output amplifiers having simultaneous gain and (1976-05-04),

Title: The Inventor Christopher M Engel: Pioneering Innovations

Introduction: Christopher M Engel, a distinguished inventor hailing from Arlington Heights, IL (US), is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Christopher M Engel holds several patents in the realm of artificial intelligence, robotics, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Christopher M Engel has consistently pushed the boundaries of technological advancement. His work has revolutionized industries such as healthcare, transportation, and sustainable energy.

Collaborations: Throughout his career, Christopher M Engel has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work across disciplines has led to the development of cutting-edge solutions with real-world applications.

Conclusion: Christopher M Engel's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think boldly and push the limits of what is possible.

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]