Company Filing History:

12 out of 24,195

Xerox Corporation

patents

2 out of 2,078

Palo Alto Research Center Inc.

patents

where one patent can have more than one assignee

Years Active: 1991-2014

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8814300 - System and method for sub-pixel ink drop adjustment for process direction registration (2014-08-26),

2. 8055166 - Active image state control with linear distributed actuators on development rolls (2011-11-08),

3. 7929887 - Direct imaging system with addressable actuators on a development belt (2011-04-19),

4. 7873309 - Addressable actuators for a digital development system (2011-01-18),

5. 7869748 - Direct imaging system with addressable actuators on a development roll (2011-01-11),

6. 7606515 - Coupling mechanism for material supply module (2009-10-20),

7. 7580648 - Systems and methods for momentum controlled scavengeless jumping development in electrophotographic marking devices (2009-08-25),

8. 7537410 - Coupling apparatus (2009-05-26),

9. 7433631 - Material supply module drive shaft (2008-10-07),

10. 4996573 - Vertical thin film transistor and optical sensor having leakage current (1991-02-26),

11. 4990977 - High current thin film transistor (1991-02-05),

12. 4984041 - High voltage thin film transistor with second control electrode (1991-01-08),

Title: The Innovations of John Gary Shaw

Introduction

John Gary Shaw is a notable inventor based in Victor, NY, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in inkjet printing technology and development systems. Shaw's innovative contributions have significantly impacted the field of printing, enhancing the efficiency and quality of printed materials.

Latest Patents

Among his latest patents, Shaw has developed a "System and method for sub-pixel ink drop adjustment for process direction registration." This method operates an inkjet printer to reduce ink drop placement errors in a process direction. It involves generating firing signals for inkjets in a printhead at a first frequency and initiating the generation of these signals to a first plurality of inkjets at a second frequency, with the first frequency being greater than the second. Another notable patent is "Active image state control with linear distributed actuators on development rolls." This invention provides a roll member that includes linear arrays of actuator cells, which can be controllably actuated to release toner particles and form a uniform toner cloud for image-on-image full-color printing.

Career Highlights

Shaw has had a distinguished career, working with prominent companies such as Xerox Corporation and Palo Alto Research Center Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of printing technologies.

Collaborations

Throughout his career, Shaw has collaborated with talented individuals, including Lalit Keshav Mestha and Palghat Srinivas Ramesh. These collaborations have fostered a creative environment that has led to significant technological advancements.

Conclusion

John Gary Shaw's contributions to the field of printing technology through his patents and collaborations highlight his role as a leading inventor. His innovative methods and systems continue to influence the industry, showcasing the importance of creativity and collaboration in technological advancements.

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