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Indianapolis, IN, United States of America

Todd J Christopher

USPTO Granted Patents = 52

Average Co-Inventor Count = 1.5

ph-index = 17

Forward Citations = 1,018(Granted Patents)

Forward Citations (Not Self Cited) = 1,010(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

28 out of 5,349

Thomson Consumer Electronics Inc.

Rca Licensing Corporation

4. 1 out of 42,496

where one patent can have more than one assignee

Years Active: 1980-1997

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Areas of Expertise:

Video Processing

Digital Signal Processing

Video Noise Reduction

Television Display Systems

Signal Clamp Circuitry

Interpolation Systems

Antenna Transfer Switching

Video Disc Systems

Servo Systems

Contrast Control

Memory Synchronization

Digital Delay Filters

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5689301 - Method and apparatus for identifying video fields produced by film (1997-11-18),

2. 5619276 - Adjustable video/raster phasing for horizontal deflection system (1997-04-08),

3. 5563651 - Method and apparatus for identifying video fields produced by film (1996-10-08),

4. 5448308 - Apparatus for clamping a video signal level (1995-09-05),

5. 5422680 - Non-linear contrast control apparatus with pixel distribution (1995-06-06),

6. 5412436 - Motion adaptive video processing system (1995-05-02),

7. 5351087 - Two stage interpolation system (1994-09-27),

8. 5166781 - Apparatus for identifying standard and non-standard video signals (1992-11-24),

9. 5132784 - Comb filter-burst locked clock circuitry (1992-07-21),

10. 5130798 - Dual band progressive television system with noise reduction (1992-07-14),

11. 5119195 - Video noise reduction system employing plural frequency bands (1992-06-02),

12. 5084700 - Signal clamp circuitry for analog-to-digital converters (1992-01-28),

13. 5053726 - Circuit for preventing VCXO mode jumping (1991-10-01),

14. 5043813 - Display locked timing signals for video processing (1991-08-27),

15. 4901077 - Sigma-delta modulator for D-to-A converter (1990-02-13),

Title: The Innovative Journey of Todd J Christopher

Introduction: Todd J Christopher, a visionary inventor based in Indianapolis, IN, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Todd J Christopher holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a revolutionary method for enhancing data security in cloud computing systems.

Career Highlights: With a career spanning over two decades, Todd J Christopher has established himself as a leading figure in the innovation landscape. His early work in software development paved the way for his transition into inventing cutting-edge technologies that have reshaped industries.

Collaborations: Throughout his career, Todd J Christopher has collaborated with top research institutions, leading companies, and talented individuals to bring his ideas to life. His collaborative spirit has been instrumental in the success of many of his inventions.

Conclusion: Todd J Christopher's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his position as a respected inventor in the tech community. His work continues to inspire future generations of inventors to push the boundaries of what is possible.

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