NETWORK EQUIPMENT TECHNOLOGIES, 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 5280
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
H04Q SELECTING 3107

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5852601 Method and apparatus for reactive congestion control in an asynchronous transfer mode (ATM) networkJun 09, 97Dec 22, 98[H04J]
5633869 Virtual network using asynchronous transfer modeMay 25, 95May 27, 97[H04L]
5457687 Method and apparatus for backward explicit congestion notification (BECN) in an ATM networkSep 02, 93Oct 10, 95[H04J]
5444702 Virtual network using asynchronous transfer modeSep 14, 92Aug 22, 95[H04J]
5396491 Self-routing switching element and fast packet switchOct 14, 92Mar 07, 95[H04L, H04Q]
5379297 Concurrent multi-channel segmentation and reassembly processors for asynchronous transfer modeApr 09, 92Jan 03, 95[H04L, H04J]
5367518 Self-routing switching element and fast packet switchAug 14, 92Nov 22, 94[H04L, H04Q]
5245603 High-speed determining unit for prioritizing and arbitrating among competing input signalsJun 10, 91Sep 14, 93[H04L, H04Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0130,509 Leased Line Emulation for PSTN Alarms Over IPAbandonedNov 30, 06Jun 05, 08[H04L]
2005/0021,842 Real-time packet classification and rate-limiting control packets in a network processor based data-planeAbandonedAug 15, 03Jan 27, 05[G06F]
2004/0268,029 Method and apparatus for using SDRAM to read and write data without latencyAbandonedApr 08, 04Dec 30, 04[G06F]
2004/0184,462 Sliding window implementation for regulating packets for protocol-based connectionsAbandonedAug 21, 03Sep 23, 04[H04L]
2004/0085,721 Enclosure for a network communications moduleAbandonedOct 31, 02May 06, 04[G06F]
2003/0182,451 Method and apparatus for converting voice over internet protocolsAbandonedMar 20, 02Sep 25, 03[G06F]
5222085 Self-routing switching element and fast packet switchExpiredOct 22, 90Jun 22, 93[H04Q, H04J]
5049873 Communications network state and topology monitorExpiredMay 04, 90Sep 17, 91[H04M, G05B]
5008814 Method and apparatus for updating system software for a plurality of data processing units in a communication networkExpiredAug 15, 88Apr 16, 91[G06F]
4965788 Self-routing switch element for an asynchronous time switchExpiredOct 14, 88Oct 23, 90[H04Q, H04J]
4890282 Mixed mode compression for data transmissionExpiredMar 08, 88Dec 26, 89[H04J]
4847830 Method and apparatus for automatic loading of a data set in a node of a communication networkExpiredDec 02, 87Jul 11, 89[G05B, H04J]
4712217 System for transmitting digital information and maintaining a minimum paulse densityExpiredDec 20, 85Dec 08, 87[G06F]

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