Michael Clark Campbell

This inventor holds 26 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Hybrid Heating Systems. Top assignees: Lexmark International, Inc., International Business Machines Corporation. Active years: 1996-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Clark Campbell. Retrieved from https://idiyas.com/inventor/michael-clark-campbell

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

Calculating rank

USPTO Granted Patents = 26 (Patent Applications = 5)

% Patents Active = 80.8

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 3.8

ph-index = 10

Forward Citations = 197(Granted Patents)

Company Filing History:

24 out of 3,047

Lexmark International, Inc.

patents

2 out of 166,483

International Business Machines Corporation

patents

Years Active: 1996-2018

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Areas of Expertise:

Hybrid Heater

Fuser Assembly

Heat Transfer System

Ink Tank

Printhead Assembly

RFID Sensor

Ink Detection Circuit

Consumable Authentication

Sheet Movement Sensor

Specialty Media Feed

Manual Control

Platen Adjustment

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10025244 - Circuit and method for a hybrid heater with dual function heating capability (2018-07-17),

2. 9551962 - Hybrid heater with dual function heating capability (2017-01-24),

3. 9529311 - Fuser assembly having extended nip width (2016-12-27),

4. 9507301 - Heat transfer system for a fuser assembly (2016-11-29),

5. 9354569 - Heat transfer system for a fuser assembly (2016-05-31),

6. 9316973 - Heat transfer system for a fuser assembly (2016-04-19),

7. 9298144 - Backup belt assembly for a fusing system (2016-03-29),

8. 8172381 - Multi-color ink tank with features spaced by distances ensuring interface with printhead and carrier support structure (2012-05-08),

9. D650420 - Narrow ink tank with serpentine air vent (2011-12-13),

10. D650419 - Single reservoir tank with serpentine air vent (2011-12-13),

11. D650418 - Tri-color tank with serpentine air vents (2011-12-13),

12. 7798594 - Method of authenticating a consumable (2010-09-21),

13. 7585043 - Method of authenticating a consumable (2009-09-08),

14. 7549736 - Printhead assembly having ink flow channels to accommodate offset chips (2009-06-23),

15. D587748 - Ink tank with RFID sensor and serpentine vent (2009-03-03),

Title: Michael Clark Campbell: Innovator in Heating Technology

Introduction

Michael Clark Campbell, based in Lexington, KY, is an accomplished inventor with a remarkable portfolio of 26 patents. His innovative contributions primarily focus on advanced heating technologies utilized in imaging devices. His work continues to impact industries that rely on efficient thermal processing methods.

Latest Patents

Michael's recent patents showcase his expertise in hybrid heating systems. One notable invention is "Circuit and method for a hybrid heater with dual function heating capability." This innovative system features a fuser heater that integrates both a first and second heating element, allowing for effective heat generation during different operational phases. Moreover, another significant patent, "Hybrid heater with dual function heating capability," describes a heater member consisting of positive temperature coefficient (PTC) material and resistive traces strategically placed to enhance the fusing operation in electrophotographic imaging devices.

Career Highlights

Throughout his career, Michael has made significant contributions while working for reputable companies. He has been associated with Lexmark International, Inc. and the International Business Machines Corporation (IBM), where he focused on developing and enhancing imaging technologies. His extensive experience in these respected organizations has shaped his innovative approach and expanded his understanding of thermal processes.

Collaborations

Michael has collaborated with several talented professionals throughout his career. Notable coworkers include Jeffery James Buchanan and Christopher Alan Adkins, with whom he has worked closely on various projects. These collaborations have further enriched his innovative endeavors, leading to high-impact solutions in heating technologies.

Conclusion

With a prolific number of patents and a solid career history, Michael Clark Campbell continues to be a leading force in the field of heating technology. His relentless pursuit of innovation and the collaborative spirit with other experts exemplify his dedication to developing advanced solutions in imaging devices. As technology evolves, Michael's contributions are poised to further enhance efficiency and effectiveness in various applications.

Profile summary based on public USPTO records.