Assignee
BBN CORP
US20 patents
Top patents by PatentIndex Score
US5621859AApr 15, 1997
Single tree method for grammar directed, very large vocabulary speech recognizer
BBN CORP436 citations99
US6418299B1Jul 9, 2002
Self-organizing mobile wireless station network
BBN CORP192 citations98
US6128290AOct 3, 2000
Personal data network
BBN CORP113 citations98
US6594468B1Jul 15, 2003
Self-organizing mobile wireless station network
BBN CORP65 citations96
US6052682AApr 18, 2000
Method of and apparatus for recognizing and labeling instances of name classes in textual environments
BBN CORP86 citations96
US5699357ADec 16, 1997
Personal data network
BBN CORP58 citations96
US5933525AAug 3, 1999
Language-independent and segmentation-free optical character recognition system and method
BBN CORP189 citations94
US6144638ANov 7, 2000
Multi-tenant unit
BBN CORP82 citations93
US6104708AAug 15, 2000
Wireless data communications system
BBN CORP77 citations93
US5734649AMar 31, 1998
Data packet router
BBN CORP78 citations93
US5625748AApr 29, 1997
Topic discriminator using posterior probability or confidence scores
BBN CORP302 citations93
US6185210B1Feb 6, 2001
Virtual circuit management for multi-point delivery in a network system
BBN CORP77 citations92
US5848403ADec 8, 1998
System and method for genetic algorithm scheduling systems
BBN CORP119 citations92
US5682328AOct 28, 1997
Centralized computer event data logging system
BBN CORP195 citations92
US5809843ASep 22, 1998
Active cancellation of noise at gear mesh frequencies for a gear assembly under load
BBN CORP47 citations91
US6604432B1Aug 12, 2003
Soil compaction measurement
BBN CORP130 citations89
US6049758AApr 11, 2000
Reservoir monitoring
BBN CORP25 citations89
US6160892ADec 12, 2000
Active muffler
BBN CORP54 citations88
US5673236ASep 30, 1997
Underwater acoustic projector
BBN CORP7 citations73
US5831401ANov 3, 1998
Impedance controller
BBN CORP11 citations66