David Sheldon Stephenson

This inventor holds 74 USPTO granted patents and 7 published patent applications, plus 2 CIPO patents and 23 EPO patents, primarily in Wireless Networking (CPC class H04W). Top assignees: Cisco Technology, Inc., Arris Enterprises LLC, At&t Wireless Services, Inc.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Sheldon Stephenson. Retrieved from https://idiyas.com/inventor/david-sheldon-stephenson

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

USPTO Granted Patents = 74 (Patent Applications = 7)

% Patents Active = 75.7

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 23 (Patent Applications = 9)

Average Co-Inventor Count = 3.4

ph-index = 17

Forward Citations = 1,439(Granted Patents)

Forward Citations (Not Self Cited) = 1,414(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

52 out of 21,378

Cisco Technology, Inc.

patents

14 out of 1,893

Arris Enterprises LLC

patents

3 out of 215

At&t Wireless Services, Inc.

patents

4. 2 out of 184

Cingular Wireless Ii, LLC

patents

5. 2 out of 79

Ruckus IP Holdings LLC

Years Active: 2002-2026

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Areas of Expertise:

Client Distribution

WLAN Communication

Network Optimization

RFID Readers

Network Access Device

Resource Reservation

Power Management

Media Access Control

Troubleshooting Protocols

Spatial Division Multiple Access

High Definition Video Teleconferencing

Automatic Power Save Delivery

74 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12640928 - Device-independent authentication based on a passphrase and a policy (2026-05-26),

2. 12477454 - Distribution of clients across a network (2025-11-18),

3. 12437166 - Deploying RFID readers in environments having a dense population of RFID tags (2025-10-07),

4. 11539454 - Service validation using emulated virtual clients (2022-12-27),

5. 11356403 - Network support for locally offloaded traffic (2022-06-07),

6. 11330515 - Redistributing clients based on comparisons to historical connection metrics (2022-05-10),

7. 11297560 - Establishing LWA-WLAN communication (2022-04-05),

8. 11272361 - Zero-touch onboarding in a network (2022-03-08),

9. 11271671 - WLAN testing using an RF abstraction layer (2022-03-08),

10. 11102163 - Network support for locally offloaded traffic (2021-08-24),

11. 10805867 - Establishing LWA-WLAN communication (2020-10-13),

12. 10687253 - Resource reservation on networks comprising wireless and wired segments (2020-06-16),

13. 10574386 - WLAN testing using an RF abstraction layer (2020-02-25),

14. 10560348 - Network access device for facilitating the troubleshooting of network connectivity problems (2020-02-11),

15. 10536854 - Concatenated authentication and authorization to multiple networks (2020-01-14),

Title: The Innovative Mind of David Sheldon Stephenson

Introduction: David Sheldon Stephenson, a talented inventor based in San Jose, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: David Sheldon Stephenson holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, David Sheldon Stephenson has worked for leading tech companies, where he played a key role in developing revolutionary products that have shaped the industry.

Collaborations: Throughout his career, David Sheldon Stephenson has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and pushing the boundaries of what is possible in the tech world.

Conclusion: David Sheldon Stephenson's passion for innovation and his relentless drive to create have established him as a prominent figure in the world of technology, inspiring the next generation of inventors to think big and push the limits of what technology can achieve.

Profile summary based on public USPTO records.