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Berwyn, PA, United States of America

Adc Dsl Systems, Inc.

USPTO Granted Patents = 126

CIPO Patents = 1

EPO Patents = 3

Forward Citations = 2,084

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104 inventors (with patents filed for the assignee):

Joe Polland (17 out of 21 patents)

Manish Sharma (16 out of 17 patents)

Xinkuan Zhou (12 out of 13 patents)

4. Dieter H Nattkemper (12 out of 12 patents)

5. Laxman R Anne (11 out of 18 patents)

6. Randall L Powers (10 out of 13 patents)

7. Clifton Cary Powers (9 out of 12 patents)

8. Robert S Kroninger (9 out of 13 patents)

9. Deborah H Heller (7 out of 8 patents)

10. Gary Gottlieb (7 out of 9 patents)

11. James Xavier Torok (7 out of 7 patents)

12. Douglas G Gilliland (7 out of 7 patents)

13. David J Kasper, Ii (6 out of 6 patents)

14. Melvin Richard Phillips (6 out of 6 patents)

15. Yiu Lam Chan (5 out of 6 patents)

Core Competencies:

Protection Switching

Circuit Emulation

Digital Subscriber Line

Point-to-Multipoint Communication

Auto-Discovery

Electrical Noise Protection

Media Converter

Network Interface Device

Thermal Management

Cable Management

Line Powering

Fault Characterization

126 patents: Sort by Forward Citations

1. 9013982 - M-pair mode protection switching (2015-04-21),

2. 9008130 - Management of units housed in subtended equipment shelves (2015-04-14),

3. 8824273 - Crossover operation in A 1+1 protection switching environment (2014-09-02),

4. 8787151 - N+N protection switching (2014-07-22),

5. 8781086 - System and method for circuit emulation (2014-07-15),

6. 8732262 - Rate adaptive auto-negotiation (2014-05-20),

7. 8665897 - Systems and methods for high-speed digital subscriber line software download (2014-03-04),

8. 8547994 - Point to multipoint crosslink (2013-10-01),

9. 8462814 - Internet protocol using ethernet first mile physical layer (2013-06-11),

10. 8462661 - Auto-discovery in a switch (2013-06-11),

11. 8462618 - Crossover operation in a 1+1 protection switching environment (2013-06-11),

12. 8396084 - Point-to-multipoint data communications with channel associated signaling (2013-03-12),

13. 8358584 - Port failure communication in cross-connect applications (2013-01-22),

14. 8340118 - System and method for multiplexing fractional TDM frames (2012-12-25),

15. 8238544 - Termination for a line card in a telecommunication system (2012-08-07),

ADC DSL Systems, Inc. is a leading provider of DSL solutions for telecommunications companies. With a strong focus on innovation and quality, we offer a range of products and services to enable high-speed internet connections over existing copper telephone lines. Our advanced technology ensures reliable and efficient performance, allowing our customers to deliver fast and affordable broadband services to their subscribers. Visit our website to learn more about our comprehensive DSL solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

126 Patents

#5 in Berwyn, PA

#119 in Pennsylvania

#2,959 in US

#6,174 in the World

Berwyn, PA, United States of America

Adc Dsl Systems, Inc.

Forward Citations = 2,084

104 inventors:

Joe Polland (17 out of 21 patents)

Manish Sharma (16 out of 17 patents)

Xinkuan Zhou (12 out of 13 patents)

4. Dieter H Nattkemper (12 out of 12 patents)

5. Laxman R Anne (11 out of 18 patents)

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