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For the Inventor, By the Inventor

San Diego, CA, United States of America

Wayne Richard

This inventor holds 11 USPTO granted patents. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wayne Richard. Retrieved from https://idiyas.com/inventor/wayne-richard

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

USPTO Granted Patents = 11

% Patents Active = 63.6

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 85(Granted Patents)


Company Filing History:

goldMedal11 out of 27,679 
 
Hewlett-Packard Development Company, L.p.
 patents

Years Active: 2003-2010

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11 patents (USPTO):Explore Patents
1. 7770997 - Printhead die warming (2010-08-10),
2. 7758137 - Nozzle distribution (2010-07-20),
3. 7673958 - Defective imaging element compensation (2010-03-09),
4. 7249815 - Nozzle distribution (2007-07-31),
5. 7184104 - Projector having scanning optics (2007-02-27),
6. 7164451 - Projector having scanning optics (2007-01-16),
7. 7093918 - Double dotting for grain equalization (2006-08-22),
8. 7014295 - System and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern (2006-03-21),
9. 6905217 - Projector with narrow-spectrum light source to complement broad-spectrum light source (2005-06-14),
10. 6733139 - Projector with narrow-spectrum light source to complement broad-spectrum light source (2004-05-11),
11. 6659589 - System and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern (2003-12-09),

Title: Wayne Richard: Innovator in Fluid Ejection Technology

Introduction

Wayne Richard is a prominent inventor based in San Diego, California. He has made significant contributions to the field of fluid ejection technology, holding a total of 11 patents. His work primarily focuses on improving the efficiency and effectiveness of printing technologies.

Latest Patents

Wayne Richard's latest patents include innovative methods for enhancing printhead performance. One of his notable inventions is the "Printhead Die Warming" method, which involves using a plurality of dies, each equipped with drop generators that eject drops of the same colored fluid. This method allows for warming at least one die to an elevated temperature, thereby equalizing the nominal drop weights of all dies. Another significant patent is the "Nozzle Distribution" fluid ejection device, which features a die with a variety of nozzles configured according to a predetermined distribution. This device includes a controller that sets the mean drop volume by selectively firing specific nozzles.

Career Highlights

Wayne Richard is currently employed at Hewlett-Packard Development Company, L.P., where he continues to innovate in the field of printing technology. His work has been instrumental in advancing the capabilities of fluid ejection systems, making them more efficient and reliable.

Collaborations

Throughout his career, Wayne has collaborated with notable colleagues, including Winthrop D. Childers and Ronald Albert Askeland. These collaborations have contributed to the development of cutting-edge technologies in the printing industry.

Conclusion

Wayne Richard's contributions to fluid ejection technology have established him as a key figure in the field. His innovative patents and ongoing work at Hewlett-Packard Development Company, L.P. continue to shape the future of printing technology.

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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