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For the Inventor, By the Inventor

Lake Bluff, IL, United States of America

Thomas McCartney

This inventor holds 12 USPTO granted patents. Top assignees: Oneac Corporation, Corcom, Inc., Teradyne, Inc.. Active years: 1978-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas McCartney. Retrieved from https://idiyas.com/inventor/thomas-mccartney

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 177(Granted Patents)


Location History:

  • Deerfield, IL (US) (1978 - 1984)
  • Bannockburn, IL (US) (1986 - 1999)
  • Lake Bluff, IL (US) (1997 - 1999)

Company Filing History:

goldMedal10 out of 28 
 
Oneac Corporation
 patents
silverMedal1 out of 14 
 
Corcom, Inc.
 patents
bronzeMedal1 out of 731 
 
Teradyne, Inc.
 patents

Years Active: 1978-1999

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12 patents (USPTO):Explore Patents
1. 5905623 - Telephone and data overvoltage protection apparatus including a (1999-05-18),
2. 5874788 - External backup power supply (1999-02-23),
3. 5770984 - Filter formed with a one piece U-shape ferrite core (1998-06-23),
4. 5671110 - Ground skew protection method and apparatus (1997-09-23),
5. 4941063 - Telephone lines overvoltage protection apparatus (1990-07-10),
6. 4940947 - Line noise signal measurement system using analog signal compression (1990-07-10),
7. 4758920 - Telephone and data overvoltage protection apparatus (1988-07-19),
8. 4725739 - AC branch power distribution filter (1988-02-16),
9. 4623834 - Dual programmable response time constants for electronic tap switching (1986-11-18),
10. 4455586 - High voltage filtering and protection circuit (1984-06-19),
11. 4352055 - AC Variable voltage source utilizing pulse width modulation (1982-09-28),
12. 4113998 - Testing electrically conductive lines to determine electrical (1978-09-12),

Title: The Innovations of Thomas McCartney

Introduction

Thomas McCartney is a notable inventor based in Lake Bluff, Illinois. He holds a total of 12 patents, showcasing his significant contributions to the field of technology. His work primarily focuses on enhancing communication systems and providing reliable power solutions.

Latest Patents

Among his latest patents is a telephone and data overvoltage protection apparatus. This invention provides a method and apparatus for protecting telephone lines and similar data communication channels from overvoltage and transients. The design includes a filter that effectively filters noise and transient voltage signals above desired data signals. It features a longitudinal transformer with a single core and a pair of coils, ensuring high impedance to unwanted signals while allowing desired data signals to pass through. Another notable patent is an external backup power supply that supplies DC power to devices with AC input connectors. This innovative power supply rectifies AC voltage and utilizes an energy storage device to maintain a predetermined DC voltage threshold level, ensuring reliable backup power without requiring special wiring.

Career Highlights

Throughout his career, Thomas McCartney has worked with reputable companies such as Oneac Corporation and Teradyne, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in the technology sector.

Collaborations

Some of his notable coworkers include Melvin A Lace and August G Klingbiel. Their collaboration has likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

Thomas McCartney's contributions to the field of technology through his patents and career achievements highlight his role as a significant inventor. His work continues to influence advancements in communication and power supply systems.

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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