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For the Inventor, By the Inventor

Kirkland, WA, United States of America

Charlie Garthwaite

This inventor holds 9 USPTO granted patents. Top assignee: Microsoft Technology Licensing, LLC. Active years: 1992-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charlie Garthwaite. Retrieved from https://idiyas.com/inventor/charlie-garthwaite

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 8

Forward Citations = 163(Granted Patents)


Location History:

  • Bellevue, WA (US) (1993)
  • Kirkland, WA (US) (1992 - 1996)

Company Filing History:

goldMedal9 out of 56,259 
 
Microsoft Technology Licensing, LLC
 patents

Years Active: 1992-1996

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9 patents (USPTO):Explore Patents
1. 5504500 - User programmable orientation of cursor movement direction (1996-04-02),
2. D353370 - Computer trackball (1994-12-13),
3. D347628 - Computer trackball (1994-06-07),
4. 5281958 - Pointing device with adjustable clamp attachable to a keyboard (1994-01-25),
5. D342241 - Computer trackball (1993-12-14),
6. 5268675 - Computer command and pointing device with multi-axis engagement assembly (1993-12-07),
7. D335656 - Pointed instrument with a combined tilting and coupling assembly (1993-05-18),
8. 5187468 - Pointing device with adjustable clamp attachable to a keyboard (1993-02-16),
9. D326261 - Trackball for computer (1992-05-19),

Title: The Innovative Mind of Charlie Garthwaite

Introduction

Charlie Garthwaite is an accomplished inventor based in Kirkland, WA (US). He holds a total of nine patents, showcasing his significant contributions to technology and innovation. His work primarily focuses on enhancing user interaction with computer devices.

Latest Patents

One of Garthwaite's latest patents is titled "User Programmable Orientation of Cursor Movement Direction." This invention introduces a user-configurable computer and pointing device combination that allows users to establish a relationship between the direction of rotation of a ball and the direction of cursor movement on the screen. The computer stores this relationship to maintain consistency, enabling users to align their hand coordinate system with the screen coordinate system. This feature is particularly beneficial for left-handed users, who can configure the system to suit their needs, while right-handed users can do the same.

Career Highlights

Charlie Garthwaite is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop new technologies. His work has had a lasting impact on how users interact with computer systems, making technology more accessible and user-friendly.

Collaborations

Garthwaite has collaborated with notable colleagues, including Stuart Ashmun and Bridget Cameron, who have contributed to his projects and innovations.

Conclusion

Charlie Garthwaite's inventive spirit and dedication to improving user experience in technology are evident through his patents and career achievements. His work continues to influence the way we interact with computers today.

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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