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Princeton, NJ, United States of America

Nec Usa, Inc.

USPTO Granted Patents = 94

Forward Citations = 4,762

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92 inventors (with patents filed for the assignee):

Srimat T Chakradhar (22 out of 130 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:

Power Estimation

Discrete Multitone Modulation

Dynamic Bandwidth Allocation

ATM Switching Architecture

Image Querying

Query Refinement

VLSI Design Optimization

Web Page Optimization

Traffic Management

Circuit Test Generation

Network Restoration

Low-Power Circuit Management

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),

NEC USA, Inc. is a leading technology company specializing in the integration of IT and networking technologies. As a subsidiary of NEC Corporation, NEC USA delivers innovative solutions in areas such as communications, biometrics, cloud computing, and artificial intelligence. With a focus on creating sustainable and secure solutions, NEC USA strives to enhance the lives of individuals and contribute to the success of businesses.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

94 Patents

#20 in Princeton, NJ

#177 in New Jersey

#3,839 in US

#7,951 in the World

Princeton, NJ, United States of America

Nec Usa, Inc.

Forward Citations = 4,762

92 inventors:

Srimat T Chakradhar (22 out of 130 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)

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