Inventor
GIBBONS PHILLIP B
US15 patents
⚠️ This page may combine multiple inventors who share the name “GIBBONS PHILLIP B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
14 patentsUS6519604B1Feb 11, 2003
Approximate querying method for databases with multiple grouping attributes
LUCENT TECHNOLOGIES INC214 citations99
US6477534B1Nov 5, 2002
Method and system for generating a statistical summary of a database using a join synopsis
LUCENT TECHNOLOGIES INC87 citations98
US5870752AFeb 9, 1999
Incremental maintenance of an approximate histogram in a database system
LUCENT TECHNOLOGIES INC113 citations98
US6591291B1Jul 8, 2003
System and method for providing anonymous remailing and filtering of electronic mail
LUCENT TECHNOLOGIES INC295 citations97
US5768594AJun 16, 1998
Methods and means for scheduling parallel processors
LUCENT TECHNOLOGIES INC161 citations97
US6510531B1Jan 21, 2003
Methods and systems for testing parallel queues
LUCENT TECHNOLOGIES INC66 citations96
US6012064AJan 4, 2000
Maintaining a random sample of a relation in a database in the presence of updates to the relation
LUCENT TECHNOLOGIES INC57 citations96
US6009409ADec 28, 1999
System and method for scheduling and controlling delivery of advertising in a communications network
LUCENT TECHNOLOGIES INC538 citations96
US7047230B2May 16, 2006
Distinct sampling system and a method of distinct sampling for optimizing distinct value query estimates
LUCENT TECHNOLOGIES INC34 citations92
US5689696ANov 18, 1997
Method for maintaining information in a database used to generate high biased histograms using a probability function, counter and threshold values
LUCENT TECHNOLOGIES INC34 citations92
US6301640B2Oct 9, 2001
System and method for modeling and optimizing I/O throughput of multiple disks on a bus
LUCENT TECHNOLOGIES INC47 citations91
US6772179B2Aug 3, 2004
System and method for improving index performance through prefetching
LUCENT TECHNOLOGIES INC28 citations90
US6912524B2Jun 28, 2005
Join synopsis-based approximate query answering
LUCENT TECHNOLOGIES INC12 citations84
US5721896AFeb 24, 1998
Method for skew resistant join size estimation
LUCENT TECHNOLOGIES INC18 citations83