Inventor
SINGHAL AMITABH KUMAR
US10 patents
⚠️ This page may combine multiple inventors who share the name “SINGHAL AMITABH KUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
9 patentsUS6370527B1Apr 9, 2002
Method and apparatus for searching distributed networks using a plurality of search devices
AT & T CORP434 citations98
US6347317B1Feb 12, 2002
Efficient and effective distributed information management
AT & T CORP36 citations95
US6163782ADec 19, 2000
Efficient and effective distributed information management
AT & T CORP50 citations95
US7113910B1Sep 26, 2006
Document expansion in speech retrieval
AT & T CORP21 citations91
US6567810B1May 20, 2003
Efficient and effective distributed information management
AT & T CORP32 citations91
US6523017B1Feb 18, 2003
Methods and apparatus for communicating information in a supervised learning system
AT & T CORP8 citations71
US7395207B1Jul 1, 2008
Document expansion in speech retrieval
AT & T CORP1 citations61
US6668248B1Dec 23, 2003
Methods and apparatus for communicating information in a supervised learning system
AT & T CORP4 citations60
US6931383B2Aug 16, 2005
Methods and apparatus for communicating information in a supervised learning system
AT & T CORP0 citations50