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NEC USA INC

Overview
  • Total Patents
    113
About

NEC USA INC has a total of 113 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets digital networks, computer technology and telecommunications are INGRIAN NETWORKS INC, EPICREALM OPERATING INC and INFOLIBRIA INC.

Patent filings in countries

World map showing NEC USA INCs patent filings in countries
# Country Total Patents
#1 United States 103
#2 EPO (European Patent Office) 5
#3 Japan 4
#4 Taiwan 1

Patent filings per year

Chart showing NEC USA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chakradhar Srimat T 19
#2 Kapoor Samir 9
#3 Ramamurthy Gopalakrishnan 9
#4 Dey Sujit 8
#5 Ashar Pranav 8
#6 Nedic Slobodan 7
#7 Raghunathan Anand 7
#8 Raychaudhuri Dipankar 7
#9 Sengupta Bhaskar 6
#10 Li Wen-Syan 6

Latest patents

Publication Filing date Title
US2003142818A1 Techniques for efficient security processing
US2004019859A1 Method and apparatus for efficient register-transfer level (RTL) power estimation
US2003154181A1 Document clustering with cluster refinement and model selection capabilities
US2003105617A1 Hardware acceleration system for logic simulation
US2002138635A1 Multi-ISP controlled access to IP networks, based on third-party operated untrusted access stations
US2003041142A1 Generic network monitoring tool
US2002053064A1 Dynamic detection and removal of inactive clauses in SAT with application in image computation
US6549896B1 System and method employing random walks for mining web page associations and usage to optimize user-oriented web page refresh and pre-fetch scheduling
US7058141B1 MLSE decoding of PRS type inter-bin interference in receiver-end windowed DMT system
US6647381B1 Method of defining and utilizing logical domains to partition and to reorganize physical domains
US6415430B1 Method and apparatus for SAT solver architecture with very low synthesis and layout overhead
US6563841B1 Per-bin adaptive equalization in windowed DMT-type modem receiver
US6378096B1 On-line partitioning for sequential circuit test generation
US6467058B1 Segmented compaction with pruning and critical fault elimination
US6275969B1 Common case optimized circuit structure for high-performance and low-power VLSI designs
US6498795B1 Method and apparatus for active information discovery and retrieval
US6556571B1 Fast round robin priority port scheduler for high capacity ATM switches
US7023938B1 Receiver for discrete multitone modulated signals having window function
US6393427B1 Personalized navigation trees
US6516027B1 Method and apparatus for discrete multitone communication bit allocation