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Red Bank, NJ, United States of America

Globespan Virata Corporation

USPTO Granted Patents = 95

% Expired Patents = 16.8

Forward Citations = 2,027

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93 inventors (with patents filed for the assignee):

Daniel Amrany (14 out of 23 patents)

Marc R Delvaux (10 out of 11 patents)

Russell W Bell (7 out of 10 patents)

4. Yue-Peng Zheng (7 out of 10 patents)

5. Ehud Langberg (5 out of 39 patents)

6. Ronen Habot (5 out of 7 patents)

7. Yair Aizenberg (5 out of 6 patents)

8. Wenwei Pan (5 out of 7 patents)

9. Lujing Cai (4 out of 61 patents)

10. Arnold Muralt (4 out of 24 patents)

11. Patrick Duvaut (4 out of 62 patents)

12. Frode Larsen (4 out of 14 patents)

13. Nianxiong Tan (4 out of 11 patents)

14. William H Scholtz (4 out of 22 patents)

15. Laurent Alloin (3 out of 29 patents)

Core Competencies:

Digital Subscriber Line

Echo Cancellation

Performance Optimization

Data Communication

Convolutional Interleaving

Bandwidth Management

Adaptive Filtering

Signal Processing

Transmission Line Interface

Power Control

Protocol Communication

Analog-Digital Conversion

95 patents: Sort by Forward Citations

1. 7177910 - System and method for communicating in a point-to-multipoint DSL network (2007-02-13),

2. 7031414 - Combined feedforward filter for a decision feedback equalizer (2006-04-18),

3. 7013271 - Method and system for implementing a low complexity spectrum estimation technique for comfort noise generation (2006-03-14),

4. 7010025 - Circuit and method for an improved front end in duplex signal communication systems (2006-03-07),

5. 6999504 - System and method for canceling crosstalk (2006-02-14),

6. 6971057 - System and method for efficient convolutional interleaving/de-interleaving (2005-11-29),

7. 6967996 - System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers (2005-11-22),

8. 6961779 - System and method for robust parsing of multiple-frame protocol messages (2005-11-01),

9. 6956872 - System and method for encoding DSL information streams having differing latencies (2005-10-18),

10. 6952458 - Demapping system and method (2005-10-04),

11. 6952430 - System and method for interfacing a data link protocol engine and a physical layer (2005-10-04),

12. 6931343 - On-signal quadrature modulator calibration (2005-08-16),

13. 6922444 - System and method for providing adaptive rate selection (2005-07-26),

14. 6909781 - DSL line tester (2005-06-21),

15. 6905889 - Inductor device with patterned ground shield and ribbing (2005-06-14),

Company Overview

Globespan Virata Corporation, based in Red Bank, NJ, specializes in advanced digital subscriber line technologies. The company focuses on enhancing data communication through innovations in echo cancellation, performance optimization, and bandwidth management. Its expertise extends to signal processing and adaptive filtering, enabling efficient and reliable data transmission over various communication networks. Globespan Virata's contributions are pivotal in improving the quality and efficiency of digital communication systems, catering to a global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

95 Patents

#1 in Red Bank, NJ

#179 in New Jersey

#3,937 in US

#8,099 in the World

Red Bank, NJ, United States of America

Globespan Virata Corporation

Forward Citations = 2,027

93 inventors:

Daniel Amrany (14 out of 23 patents)

Marc R Delvaux (10 out of 11 patents)

Russell W Bell (7 out of 10 patents)

4. Yue-Peng Zheng (7 out of 10 patents)

5. Ehud Langberg (5 out of 39 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Globespan Virata Corporation. Retrieved from https://idiyas.com/company/globespan-virata

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]

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