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For the Inventor, By the Inventor

Rochester, NY, United States of America

Clarke K Eastman

This inventor holds 16 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Clarke K Eastman. Retrieved from https://idiyas.com/inventor/clarke-k-eastman

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 247(Granted Patents)


Company Filing History:

goldMedal16 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1993-1999

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16 patents (USPTO):Explore Patents
1. 5978334 - Sampling timing for a reflected write signal (1999-11-02),
2. 5903537 - Direct read during mark formation for laser power correction (1999-05-11),
3. 5859830 - Dynamic tracking control in an optical recording system by (1999-01-12),
4. 5828630 - Diffraction-based direct read during write using magneto-optic recording (1998-10-27),
5. 5784348 - Phase detected direct read during write (1998-07-21),
6. 5726965 - Intersymbol interference detection in an optical recording system using (1998-03-10),
7. 5675568 - Laser power control in an optical recording system to compensate for (1997-10-07),
8. 5646919 - Dynamic tracking control in an optical recording system by sensing mark (1997-07-08),
9. 5629921 - Level detector for detecting a voltage level of a signal (1997-05-13),
10. 5561645 - Method and apparatus for focusing a recording light beam on a recording (1996-10-01),
11. 5495466 - Write verification in an optical recording system by sensing mark (1996-02-27),
12. 5446716 - Laser power control in an optical recording system to compensate for (1995-08-29),
13. 5440534 - Method and apparatus for maintaining a recording light beam in an (1995-08-08),
14. 5436880 - Laser power control in an optical recording system using partial (1995-07-25),
15. 5319731 - Fiber-optic array of limited acceptance angle (1994-06-07),

Title: The Innovations of Clarke K Eastman

Introduction

Clarke K Eastman is a prominent inventor based in Rochester, NY (US), known for his significant contributions to technology and engineering. With a total of 16 patents to his name, Eastman has made a lasting impact in his field, particularly through his work at Eastman Kodak Company.

Latest Patents

Eastman's latest patents showcase his innovative approach to technology. One of his notable inventions is a method for adjusting the timing for sampling a reflected write signal. This method involves determining a reference timing event and sampling the reflected write signal at two distinct times to produce sampled signals. The process includes comparing the magnitudes of these signals and adjusting the timing to ensure they are substantially equal. Another significant patent involves a recording apparatus designed for forming marks on a recording medium. This invention features an adjustable light source that produces a beam of light, with circuitry that adjusts the power of the light source during recording to maintain optimum mark quality.

Career Highlights

Throughout his career, Clarke K Eastman has been associated with Eastman Kodak Company, where he has developed numerous technologies that enhance recording and imaging processes. His work has not only advanced the capabilities of recording apparatus but has also contributed to the overall efficiency and quality of imaging technologies.

Collaborations

Eastman has collaborated with notable colleagues, including Roger A Hajjar and Jeffrey T Klaus, who have contributed to his innovative projects and patents. Their teamwork has fostered an environment of creativity and technological advancement.

Conclusion

Clarke K Eastman's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in recording and imaging technologies, making a significant mark in the 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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