FUJITSU NETWORK COMMUNICATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
H04B TRANSMISSION 2208
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 165
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142
 
  
 
H04Q SELECTING 1109
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0155,346 SYSTEM AND METHOD FOR LEARNING RECOMMENDATION SIMULATIONJul 16, 13Jun 02, 16[G06N, G09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7664843 Distributed managed entities and databaseDec 13, 06Feb 16, 10[G06F]
7483639 Method and system for transmitting information in an optical communication system using distributed amplificationMay 10, 01Jan 27, 09[H04B]
6594234 System and method for scheduling traffic for different classes of serviceMay 31, 01Jul 15, 03[H04L, G08C]
6571096 Method and device for preventing toggling between two zones of a wireless communications networkNov 10, 99May 27, 03[H04Q]
6169748 Frame based quality of serviceOct 26, 99Jan 02, 01[H04L]
5946193 Circuit board enclosure having heat transfer circuit board supportSep 12, 97Aug 31, 99[H05K]
5781533 Link buffer sharing method and apparatusApr 22, 97Jul 14, 98[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0325,836 METHOD AND SYSTEM FOR HIGH DENSITY PRESS-FIT CONNECTOR REMOVALAbandonedMay 03, 13Nov 06, 14[H01R]
7609964 Power level management in optical networksExpiredApr 30, 07Oct 27, 09[H04B, H04J]
2009/0136,229 Method and System for Transmitting Information in an Optical Communication System Using Distributed AmplificationAbandonedJan 26, 09May 28, 09[H04J]
6862288 Circuit reestablishment and tear down in a highly available communications systemExpiredJan 16, 01Mar 01, 05[H04L]
6801545 Container transport for packets in connection oriented protocolsExpiredFeb 04, 02Oct 05, 04[H04J]
6687651 Real time estimation of equivalent bandwidth utilizationExpiredJan 10, 02Feb 03, 04[G06F]
6671271 Sonet synchronous payload envelope pointer control systemExpiredJun 03, 99Dec 30, 03[H04L]
6661802 Congestion managementExpiredOct 26, 99Dec 09, 03[H04L]
6646985 Congestion control mechanism in a network access deviceExpiredJun 03, 99Nov 11, 03[G01R]
6628668 Crosspoint switch bandwidth allocation managementExpiredMar 16, 99Sep 30, 03[H04L]
6577412 System and method of determining end point candidates for an optical channel in a data networkExpiredFeb 02, 01Jun 10, 03[H04B]
6571358 Integrated multiple services switch testing systemExpiredJun 08, 00May 27, 03[G01R, H02H]
6539025 Priority arbitration for point-to-point and multipoint transmissionExpiredMar 11, 99Mar 25, 03[H04L]
6527135 Water resistant wall mount enclosure with pivoting removable coverExpiredOct 19, 00Mar 04, 03[H02G]
6510055 Backplane and shelf arrangement with front access featuresExpiredOct 19, 00Jan 21, 03[H05K]
6502236 Method and apparatus for automatic generation of programs for processing data units of multiple formatsExpiredMar 16, 99Dec 31, 02[G06F]
6483807 Distributed control of service category request mappingExpiredMar 16, 99Nov 19, 02[H04Q]
6466541 Cell pacing on a network link employing a rate-based flow control protocol with underlying credit-based flow control mechanismsExpiredMay 31, 00Oct 15, 02[H04J]
6456962 Interface to network protocol software to support hardware acceleration of critical functionsExpiredJun 03, 99Sep 24, 02[H04L, G06F]
6452903 Network switch supporting rate-based and credit-based flow control mechanisms on a link-by-link basisExpiredMay 31, 00Sep 17, 02[H04Q]

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