Portola Valley, CA, United States of America

Leroy B Keely

This inventor holds 84 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 14 EPO patents, primarily in User Interface Technology (CPC class D14100). Top assignees: Microsoft Technology Licensing, LLC, Convergent Technologies, Inc., Silicon Graphics, Incorporated. Active years: 1983-2016.

USPTO Granted Patents = 84 (Patent Applications = 2)

% Patents Active = 58.3

CIPO Patents = 2

EPO Patents = 14 (Patent Applications = 8)

Average Co-Inventor Count = 4.2

ph-index = 33

Forward Citations = 6,244(Granted Patents)

Forward Citations (Not Self Cited) = 6,170(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sunnyvale, CA (US) (1983 - 1985)
Portola Valley, CA (US) (1986 - 2015)
Redmond, WA (US) (2013 - 2016)

Company Filing History:

76 out of 55,978

Microsoft Technology Licensing, LLC

patents

7 out of 23

Convergent Technologies, Inc.

patents

1 out of 715

Silicon Graphics, Incorporated

patents

Years Active: 1983-2016

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Areas of Expertise:

User Input

Handwriting Interface

Gesture Recognition

Touch-Screen Interaction

Context Menus

Electronic Documents

Panning Content

Input Focus Management

Animated Display

Active Pen Matrix

Navigation Control

Disparate Input Types

84 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9329768 - Panning content utilizing a drag operation (2016-05-03),

2. 9170731 - Insertion point bungee space tool (2015-10-27),

3. 9081439 - Systems, methods, and computer-readable media for invoking an electronic ink or handwriting interface (2015-07-14),

4. 8619053 - Systems, methods, and computer-readable media for invoking an electronic ink or handwriting interface (2013-12-31),

5. 8566717 - Rendering teaching animations on a user-interface display (2013-10-22),

6. 8381133 - Enhanced on-object context menus (2013-02-19),

7. 8378989 - Interpreting ambiguous inputs on a touch-screen (2013-02-19),

8. 8375336 - Panning content utilizing a drag operation (2013-02-12),

9. 8255822 - Incorporated handwriting input experience for textboxes (2012-08-28),

10. 8253708 - Systems, methods, and computer-readable media for invoking an electronic ink or handwriting interface (2012-08-28),

11. 8237665 - Interpreting ambiguous inputs on a touch-screen (2012-08-07),

12. 8132125 - Freeform encounter selection tool (2012-03-06),

13. 7996589 - Auto-suggest lists and handwritten input (2011-08-09),

14. 7979805 - Button discoverability (2011-07-12),

15. 7954054 - Insertion point bungee space tool (2011-05-31),

Title: The Innovative Journey of Leroy B Keely

Introduction: Leroy B Keely, a visionary inventor based in Portola Valley, CA (US), has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Leroy B Keely holds several patents in various technological domains, including advancements in renewable energy systems, artificial intelligence algorithms, and sustainable transportation solutions.

Career Highlights: Throughout his illustrious career, Leroy B Keely has been at the forefront of innovation, leading research and development teams to create cutting-edge technologies that have revolutionized industries worldwide. His passion for pushing the boundaries of what is possible has led to the successful commercialization of numerous inventions.

Collaborations: Leroy B Keely has collaborated with top research institutions, leading companies, and brilliant minds in the field of technology to bring his ideas to life. His ability to work effectively in multidisciplinary teams has resulted in the development of groundbreaking solutions that address complex challenges.

Conclusion: Leroy B Keely's relentless pursuit of innovation and his commitment to creating a sustainable future through technology make him a true pioneer in the world of inventions. His work continues to inspire the next generation of inventors and serves as a testament to the power of creativity and perseverance in driving positive change.