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For the Inventor, By the Inventor

Rochester, NY, United States of America

William K Hickok

This inventor holds 13 USPTO granted patents, primarily in Video Signal Processing. Top assignee: Eastman-Kodak Company. Active years: 1977-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William K Hickok. Retrieved from https://idiyas.com/inventor/william-k-hickok

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 142(Granted Patents)


Location History:

  • Brighton, NY (US) (1990)
  • Rochester, NY (US) (1977 - 1992)

Company Filing History:

goldMedal13 out of 21,609 
 
Eastman-Kodak Company
 patents

Years Active: 1977-1992

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Areas of Expertise:
Printer Calibration
Color Tone
Video Cassette Recorder
Magnetic Recording
Time Division Multiplexing
Memory Management
Video Timing Recovery
Chrominance Artifacts
Film Reciprocity
Playback Apparatus
Signal Processing
Exposure Control
13 patents (USPTO):Explore Patents
1. 5172224 - Printer calibration method using electronically-decoupled color and tone (1992-12-15),
2. 4931883 - Zero guard-band skip-field video cassette recorder (1990-06-05),
3. 4928196 - Magnetic recording device using circumferentially offset heads with (1990-05-22),
4. 4785359 - Dual purpose memory for time division multiplexing and time base error (1988-11-15),
5. 4763202 - Time division multiplex video recorder with high resolution (1988-08-09),
6. 4752830 - Time division multiplex video recorder with enhanced vertical (1988-06-21),
7. 4750054 - Noise-impervious video timing recovery and automatic skew compensation (1988-06-07),
8. 4723181 - Tape memory with integral disk index on reel (1988-02-02),
9. 4691245 - Method and apparatus for combining two color video signals (1987-09-01),
10. 4264163 - Exposure control apparatus with compensation for film reciprocity failure (1981-04-28),
11. 4055849 - Magnetic head positioning and playback apparatus utilizing a split head (1977-10-25),
12. 4051515 - Color video signal recording and reproducing apparatus providing (1977-09-27),
13. 4003077 - Method and apparatus for cancelling chrominance artifacts (1977-01-11),

Title: William K. Hickok: A Pioneer in Printer and Video Technology

Introduction: William K. Hickok, a notable inventor based in Rochester, NY, has made significant contributions to the fields of printer technology and video recording devices. With a total of 13 patents to his name, Hickok's work continues to influence modern imaging and video playback technologies.

Latest Patents: Among his innovative patents, two stand out for their technical accomplishments. The first, titled Printer calibration method using electronically-decoupled color and tone, introduces a calibration utility for electronically-generated images. This method effectively decouples tone scale and color corrections by adjusting tone scale controls and color controls separately, allowing for precise calibration of RGB tone scale look-up tables and color matrices. This advancement significantly enhances the accuracy of printed images, ensuring they are rendered with true-to-life colors and tones.

The second patent, Zero guard-band skip-field video cassette recorder, revolutionizes video tape recording by employing a unique method that records and plays back adjacent tracks without visible interference. This innovative design utilizes opposing head gap azimuth angles to suppress cross-talk, enabling high-fidelity playback. The meticulous engineering involved allows for self-interlacing of repeated fields, enhancing the quality of video playback.

Career Highlights: William K. Hickok's career has been closely associated with the Eastman Kodak Company, where he has played a crucial role in developing cutting-edge technologies. His work has laid the foundation for advancements in both photography and video recording, cementing his legacy in these industries.

Collaborations: Throughout his career, Hickok has collaborated with fellow innovators Robert P. Collette and John M. Riley. Their collective expertise and shared vision have contributed significantly to the successful implementation of his patented technologies.

Conclusion: In summary, William K. Hickok is a driving force in the realm of inventions, particularly in printer calibration methods and video recording technologies. His dedication to innovation through his patents showcases the impact of his work on future advancements in these fields. Employing both technical expertise and collaborative spirit, Hickok continues to inspire future generations of inventors and engineers.

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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