Assignee
NEWBRIDGE NETWORKS CORP
CA28 patents
Top patents by PatentIndex Score
US5818842AOct 6, 1998
Transparent interconnector of LANs by an ATM network
NEWBRIDGE NETWORKS CORP396 citations97
US5999528ADec 7, 1999
Communications system for receiving and transmitting data cells
NEWBRIDGE NETWORKS CORP187 citations96
US6229822B1May 8, 2001
Communications system for receiving and transmitting data cells
NEWBRIDGE NETWORKS CORP91 citations95
US5917821AJun 29, 1999
Look-up engine for packet-based network
NEWBRIDGE NETWORKS CORP297 citations95
US5781532AJul 14, 1998
Data link interface for packet-switched network
NEWBRIDGE NETWORKS CORP56 citations95
US6269081B1Jul 31, 2001
Communications system for receiving and transmitting data cells
NEWBRIDGE NETWORKS CORP52 citations94
US6144669ANov 7, 2000
Prioritized PVC management queues for improved frame processing capabilities
NEWBRIDGE NETWORKS CORP169 citations93
US6108307AAug 22, 2000
Frame relay priority queses to offer multiple service classes
NEWBRIDGE NETWORKS CORP188 citations93
US5539734AJul 23, 1996
Method of maintaining PVC status packetized communication system
NEWBRIDGE NETWORKS CORP103 citations93
US4972483ANov 20, 1990
Speech processing system using adaptive vector quantization
NEWBRIDGE NETWORKS CORP49 citations92
US5818839AOct 6, 1998
Timing reference for scheduling data traffic on multiple ports
NEWBRIDGE NETWORKS CORP37 citations91
US5844891ADec 1, 1998
Cell-based clock recovery device
NEWBRIDGE NETWORKS CORP61 citations90
US5521914AMay 28, 1996
Switched access to frame relay
NEWBRIDGE NETWORKS CORP83 citations90
US6147965ANov 14, 2000
Switched connections diagnostics in a signalling network
NEWBRIDGE NETWORKS CORP33 citations89
US5959985ASep 28, 1999
Multi-network architecture
NEWBRIDGE NETWORKS CORP39 citations89
US5546378AAug 13, 1996
Fault tolerant FDDI wiring hub
NEWBRIDGE NETWORKS CORP30 citations89
US6335926B1Jan 1, 2002
Dynamic configuration of edge forwarders to route servers in a distributed router system
NEWBRIDGE NETWORKS CORP56 citations88
US5521909AMay 28, 1996
Frame relay management system
NEWBRIDGE NETWORKS CORP34 citations87
US6205147B1Mar 20, 2001
Virtual network architecture
NEWBRIDGE NETWORKS CORP24 citations86
US5917823AJun 29, 1999
X.25 access to frame relay network
NEWBRIDGE NETWORKS CORP28 citations86
US5982745ANov 9, 1999
LAN bridging redundancy
NEWBRIDGE NETWORKS CORP34 citations84
US5778003AJul 7, 1998
Loop-back detection using out-of-band signalling
NEWBRIDGE NETWORKS CORP28 citations84
US5351239ASep 27, 1994
Digital data transmission system
NEWBRIDGE NETWORKS CORP34 citations84
US5563876AOct 8, 1996
Fast packet switch
NEWBRIDGE NETWORKS CORP19 citations80
US4857884AAug 15, 1989
Paging system
NEWBRIDGE NETWORKS CORP8 citations72
US6075771AJun 13, 2000
Fair allocation of excess resources in a communications system
NEWBRIDGE NETWORKS CORP5 citations59
US5728229AMar 17, 1998
Test probe cleaner
NEWBRIDGE NETWORKS CORP10 citations59
US5951701ASep 14, 1999
Detection of loop-back conditions on faulty digital trunks
NEWBRIDGE NETWORKS CORP3 citations54