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Princeton, NJ, United States of America

Nec USA, Inc.

USPTO Granted Patents = 94

% Expired Patents = 1.1

Forward Citations = 4,780

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92 inventors (with patents filed for the assignee):

Srimat T Chakradhar (22 out of 137 patents)

Pranav N Ashar (10 out of 33 patents)

Gopalakrishnan Ramamurthy (9 out of 12 patents)

4. Sujit Dey (8 out of 20 patents)

5. Dipankar Raychaudhuri (7 out of 18 patents)

6. Anand Raghunathan (6 out of 35 patents)

7. Wen-Syan Li (6 out of 81 patents)

8. Bhaskar Sengupta (6 out of 6 patents)

9. Rajiv S Dighe (5 out of 7 patents)

10. Miodrag Potkonjak (5 out of 5 patents)

11. Rabindra K Roy (5 out of 5 patents)

12. Sharad Malik (4 out of 17 patents)

13. Ruixue Fan (4 out of 6 patents)

14. Arup Acharya (4 out of 5 patents)

15. Kiran B Doreswamy (4 out of 4 patents)

Core Competencies:

Dynamic Bandwidth Allocation

Power Management

ATM Switching

Query Processing

Wireless Networks

Multimedia Applications

Circuit Design

Signal Processing

Handoff Techniques

Testing Methods

VLSI Circuits

94 patents: Sort by Forward Citations

1. 7134100 - Method and apparatus for efficient register-transfer level (RTL) power estimation (2006-11-07),

2. 7058141 - MLSE decoding of PRS type inter-bin interference in receiver-end windowed DMT system (2006-06-06),

3. 7023938 - Receiver for discrete multitone modulated signals having window function (2006-04-04),

4. 6647381 - Method of defining and utilizing logical domains to partition and to reorganize physical domains (2003-11-11),

5. 6563841 - Per-bin adaptive equalization in windowed DMT-type modem receiver (2003-05-13),

6. 6556571 - Fast round robin priority port scheduler for high capacity ATM switches (2003-04-29),

7. 6549896 - System and method employing random walks for mining web page associations and usage to optimize user-oriented web page refresh and pre-fetch scheduling (2003-04-15),

8. 6535487 - Connection splitting: an efficient way of reducing call blocking in ATM (2003-03-18),

9. 6516027 - Method and apparatus for discrete multitone communication bit allocation (2003-02-04),

10. 6498795 - Method and apparatus for active information discovery and retrieval (2002-12-24),

11. 6496961 - Dynamic detection and removal of inactive clauses in SAT with application in image computation (2002-12-17),

12. 6480843 - Supporting web-query expansion efficiently using multi-granularity indexing and query processing (2002-11-12),

13. 6467058 - Segmented compaction with pruning and critical fault elimination (2002-10-15),

14. 6424622 - Optimal buffer management scheme with dynamic queue length thresholds for ATM switches (2002-07-23),

15. 6415430 - Method and apparatus for SAT solver architecture with very low synthesis and layout overhead (2002-07-02),

Company Overview

Nec USA, Inc., based in Princeton, NJ, specializes in advanced ATM network technologies. The company focuses on developing solutions that enhance dynamic bandwidth allocation, power management, and ATM switching capabilities. With expertise in query processing and multimedia applications, Nec USA also delves into circuit design and signal processing, contributing to the evolution of wireless networks. Their innovations aim to optimize network performance and support a wide range of applications in various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

94 Patents

#23 in Princeton, NJ

#181 in New Jersey

#3,985 in US

#8,204 in the World

Princeton, NJ, United States of America

Nec USA, Inc.

Forward Citations = 4,780

92 inventors:

Srimat T Chakradhar (22 out of 137 patents)

Pranav N Ashar (10 out of 33 patents)

Gopalakrishnan Ramamurthy (9 out of 12 patents)

4. Sujit Dey (8 out of 20 patents)

5. Dipankar Raychaudhuri (7 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nec USA, Inc.. Retrieved from https://idiyas.com/company/nec-usa

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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