Pittsburgh, PA, United States of America

David N Lambeth

This inventor holds 52 USPTO granted patents and 9 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Magnetic Card Technology (CPC class G06K). Top assignees: Dynamics Inc., Carnegie Mellon University, Sensormatic Electronics Corporation. Active years: 1991-2022.

USPTO Granted Patents = 52 (Patent Applications = 9)

% Patents Active = 94.2

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.9

ph-index = 33

Forward Citations = 3,038(Granted Patents)

Forward Citations (Not Self Cited) = 2,794(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Webster, NY (US) (1991 - 1994)
Pittsburgh, PA (US) (1997 - 2022)

Company Filing History:

Carnegie Mellon University

patents

3 out of 894

Sensormatic Electronics Corporation

patents

4. 2 out of 175

Magnetic Peripherals Inc.

University of Pittsburgh

patents

Years Active: 1991-2022

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Areas of Expertise:

Magnetic Emulators

Payment Cards

Dynamic Stripe Communication

Magnetic Stripe Reader

Zoning Control

Global Integration

Magnetic Media

Nanostructured Materials

Magnetic Recording

Drive Circuits

Combustion Flow Modulation

Magnetic Structures

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11494606 - Cards and devices with magnetic emulators with zoning control and advanced interiors (2022-11-08),

2. 11238329 - Payment cards and devices with gift card, global integration, and magnetic stripe reader communication functionality (2022-02-01),

3. 11062195 - Cards and devices with multifunction magnetic emulators and methods for using same (2021-07-13),

4. 11055600 - Cards with serial magnetic emulators (2021-07-06),

5. 11037045 - Cards and devices with magnetic emulators with zoning control and advanced interiors (2021-06-15),

6. 10997489 - Cards and devices with multifunction magnetic emulators and methods for using same (2021-05-04),

7. 10496918 - Cards and devices with multifunction magnetic emulators and methods for using the same (2019-12-03),

8. 10467521 - Payment cards and devices with gift card, global integration, and magnetic stripe reader communication functionality (2019-11-05),

9. 10255545 - Cards and devices with multifunction magnetic emulators and methods for using same (2019-04-09),

10. 10223631 - Cards and devices with multifunction magnetic emulators and methods for using same (2019-03-05),

11. 10198687 - Cards and devices with multifunction magnetic emulators and methods for using same (2019-02-05),

12. 10032100 - Cards and devices with multifunction magnetic emulators and methods for using same (2018-07-24),

13. 9875437 - Systems and methods for drive circuits for dynamic magnetic stripe communications devices (2018-01-23),

14. 9704088 - Cards and devices with multifunction magnetic emulators and methods for using same (2017-07-11),

15. 9639796 - Cards and devices with magnetic emulators with zoning control and advanced interiors (2017-05-02),

Title: The Innovative Journey of David N Lambeth

Introduction: David N Lambeth, a pioneering inventor based in Pittsburgh, PA, has made significant contributions to the field of technology through his inventive spirit and dedication to innovation.

Latest Patents: David N Lambeth holds several patents in various technological domains, showcasing his versatility and creativity in inventing cutting-edge solutions to complex problems.

Career Highlights: With a career spanning over two decades, David N Lambeth has established himself as a prominent figure in the tech industry, consistently pushing the boundaries of innovation. His work has not only garnered recognition but has also positively impacted numerous sectors.

Collaborations: Throughout his career, David N Lambeth has collaborated with leading tech companies, research institutions, and universities to further his inventions and bring them to market. His collaborative efforts have resulted in groundbreaking technologies that have revolutionized industries.

Conclusion: David N Lambeth's passion for innovation, coupled with his relentless drive to create, has solidified his position as a trailblazing inventor in Pittsburgh, PA, and beyond. His remarkable journey serves as an inspiration to aspiring inventors and underscores the importance of creativity in driving technological advancement.