For the Inventor, By the Inventor

Enter assignee name

Lisle, IL, United States of America

Tellabs, Inc.

USPTO Granted Patents = 27

Trademarks = 1

Forward Citations = 455

Loading Chart...

Loading Chart...

31 inventors (with patents filed for the assignee):

Charles W Chambers, Jr (5 out of 5 patents)

Jerry J Kosner, Jr (5 out of 8 patents)

Peter S Fuss (5 out of 5 patents)

4. Richard A Yndestad (4 out of 7 patents)

5. Charles A Pycha (4 out of 7 patents)

6. Charles E Rohrs (3 out of 3 patents)

7. Sasha Cirkovic (2 out of 10 patents)

8. John Belden Kenney (2 out of 10 patents)

9. Richard C Younce (2 out of 4 patents)

10. Wayne E Walters (2 out of 2 patents)

11. Robert C Stewart (2 out of 2 patents)

12. Venkata Subbaiah Rangavajjhala (1 out of 13 patents)

13. Christopher V O'Brien (1 out of 7 patents)

14. David W Jenkins (1 out of 25 patents)

15. Ramasubramanian Anand (1 out of 14 patents)

Core Competencies:

Web Access Authentication

Content Distribution Management

Video Optimization

Point-to-Point Reliability

Traffic QOS Adjustment

Neural Network

Echo Cancellation

Nonblocking Switching

Impedance Cancellation

Signal Processing

Global Time Stamping

27 patents: Sort by Forward Citations

1. 10142322 - Methods and apparatus for authenticating identity of web access from a network element (2018-11-27),

2. 9716563 - Method and apparatus for improving connectivity between optical devices using software defined networking (2017-07-25),

3. 9479522 - Method and apparatus for managing content distribution using content signatures (2016-10-25),

4. 9338488 - Method and apparatus for providing video optimization for broadcast media (2016-05-10),

5. 8879383 - Methods and apparatus for improving reliability of point-of-point network connection (2014-11-04),

6. 8811410 - Method and apparatus for measuring system latency using global time stamp (2014-08-19),

7. 8761095 - Method and apparatus for dynamically adjusting traffic QOS in accordance with on-demand request (2014-06-24),

8. 6442272 - Voice conferencing system having local sound amplification (2002-08-27),

9. 5274705 - Nonlinear processor for an echo canceller and method (1993-12-28),

10. 5263121 - Neural network solution for interconnection apparatus (1993-11-16),

11. 4922530 - Adaptive filter with coefficient averaging and method (1990-05-01),

12. 4918727 - Double talk detector for echo canceller and method (1990-04-17),

13. 4815124 - DX circuit (1989-03-21),

14. 4731825 - Nonblocking switching system and method (1988-03-15),

15. D288754 - Equipment cabinet (1987-03-17),

Company Overview

Tellabs, Inc. is a technology company based in Lisle, Illinois, specializing in advanced networking solutions. The organization focuses on developing and manufacturing innovative products for telecommunications, including optical networking and broadband access systems. Tellabs is committed to enhancing network performance and reliability, catering to service providers and enterprises. With a strong emphasis on research and development, the company aims to address the evolving demands of connectivity in a rapidly changing digital landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

27 Patents

#10 in Lisle, IL

#656 in Illinois

#12,410 in US

#23,984 in the World

Lisle, IL, United States of America

Tellabs, Inc.

Forward Citations = 455

31 inventors:

Charles W Chambers, Jr (5 out of 5 patents)

Jerry J Kosner, Jr (5 out of 8 patents)

Peter S Fuss (5 out of 5 patents)

4. Richard A Yndestad (4 out of 7 patents)

5. Charles A Pycha (4 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tellabs, Inc.. Retrieved from https://idiyas.com/company/tellabs

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

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]

Loading…