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For the Inventor, By the Inventor

Downers Grove, IL, United States of America

Thomas J Cloonan

This inventor holds 20 USPTO granted patents, primarily in High-Speed Networking. Top assignees: At&t Bell Laboratories, Lucent Technologies Inc., At+t Corp.. Active years: 1989-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas J Cloonan. Retrieved from https://idiyas.com/inventor/thomas-j-cloonan-wo5gkr5s

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 15

Forward Citations = 601(Granted Patents)


Location History:

  • Willowbrook, IL (US) (1989)
  • Downers Grove, IL (US) (1991 - 1998)

Company Filing History:

goldMedal9 out of 3,345 
 
At&t Bell Laboratories
 patents
silverMedal7 out of 9,364 
 
Lucent Technologies Inc.
 patents
bronzeMedal2 out of 4,208 
 
At+t Corp.
 patents
4. 1 out of 745 
 
American Telephone & Telegraph Co., At&t Bell Laboratories
 patents
5. 1 out of 28 
 
At&t Laboratories, Limited
 patents

Years Active: 1989-1998

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Areas of Expertise:
Terabit Packet Switch
Optical Distribution Network
Bandwidth Efficiency
Data Loss Reduction
Network Control Arrangement
Space-Division Switching
Free Space Optical
Chuted Packet Switching
Embedded Control Network
Crossover Network
Photonic System Implementation
20 patents (USPTO):Explore Patents
1. 5724352 - Terabit per second packet switch having assignable multiple packet loss (1998-03-03),
2. 5724349 - Terabit per second ATM packet switch having out-of-band control with (1998-03-03),
3. 5687172 - Terabit per second distribution network (1997-11-11),
4. 5642349 - Terabit per second ATM packet switch having distributed out-of-band (1997-06-24),
5. 5606317 - Bandwidth efficiency MBNB coding and decoding method and apparatus (1997-02-25),
6. 5566193 - Method and apparatus for detecting and preventing the communication of (1996-10-15),
7. 5550815 - Apparatus and method for reducing data losses in a growable packet switch (1996-08-27),
8. 5544160 - Terabit per second packet switch (1996-08-06),
9. 5537403 - Terabit per second packet switch having distributed out-of-band control (1996-07-16),
10. 5345444 - Chuted, growable packet switching arrangement (1994-09-06),
11. 5311345 - Free space optical, growable packet switching arrangement (1994-05-10),
12. 5289303 - Chuted, optical packet distribution network (1994-02-22),
13. 5258978 - Space-division switching network having reduced functionality nodes (1993-11-02),
14. 5172259 - Embedded control network (1992-12-15),
15. 5153757 - Network control arrangement (1992-10-06),

Title: The Inventor Thomas J Cloonan: Pioneering Innovations in Downers Grove

Introduction: Thomas J Cloonan is a distinguished inventor based in Downers Grove, Illinois, known for his groundbreaking contributions to various fields.

Latest Patents: Thomas J Cloonan holds several patents in the areas of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Thomas J Cloonan has established himself as a visionary inventor, with a keen eye for identifying gaps in the market and developing inventive solutions.

Collaborations: Throughout his career, Thomas J Cloonan has collaborated with leading companies and research institutions, fostering a culture of innovation and knowledge sharing.

Conclusion: Thomas J Cloonan's passion for innovation and his relentless drive to push boundaries have solidified his position as a prominent figure in the world of inventors.

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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