Inventor
BLEWETT CHARLES DOUGLAS
US29 patents
⚠️ This page may combine multiple inventors who share the name “BLEWETT CHARLES DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
13 patentsUS5835718ANov 10, 1998
URL rewriting pseudo proxy server
AT & T CORP164 citations99
US7131141B1Oct 31, 2006
Method and apparatus for securely connecting a plurality of trust-group networks, a protected resource network and an untrusted network
AT & T CORP215 citations98
US6975873B1Dec 13, 2005
System and method for tracking the relative location of mobile stations belonging to a pre-defined group of mobile stations
AT & T CORP191 citations98
US6856673B1Feb 15, 2005
Targeted advertising in a telephone dialing system
AT & T CORP171 citations97
US7225131B1May 29, 2007
System and method for accessing and annotating electronic medical records using multi-modal interface
AT & T CORP49 citations96
US7130612B1Oct 31, 2006
System and method for providing wireless services within a wireless local area network
AT & T CORP42 citations96
US6526448B1Feb 25, 2003
Pseudo proxy server providing instant overflow capacity to computer networks
AT & T CORP41 citations96
US7228224B1Jun 5, 2007
System and method for determining traffic conditions
AT & T CORP38 citations95
US7818177B1Oct 19, 2010
System and method for accessing and annotating electronic medical records using a multi-modal interface
AT & T CORP21 citations93
US7499862B1Mar 3, 2009
System and method for accessing and annotating electronic medical records using a multi-modal interface
AT & T CORP19 citations93
US7400892B1Jul 15, 2008
System and method for tracking the relative location of mobile stations belonging to a pre-defined group of mobile stations
AT & T CORP19 citations92
US7392130B1Jun 24, 2008
System and method for determining traffic conditions
AT & T CORP25 citations92
US7603101B1Oct 13, 2009
System and method for providing wireless services within a wireless local area network
AT & T CORP2 citations62
AT & T IP II LP
6 patentsUS7593809B2Sep 22, 2009
System and method for determining traffic conditions
AT & T IP II LP14 citations92
US9232273B2Jan 5, 2016
System and method for providing program recommendations through multimedia searching based on established viewer preferences
AT & T IP II LP6 citations84
US8583823B2Nov 12, 2013
Pseudo proxy server
AT & T IP II LP3 citations63
US7869786B1Jan 11, 2011
System and method for providing wireless services within a wireless local area network
AT & T IP II LP2 citations62
US9924228B2Mar 20, 2018
System and method for providing program recommendations through multimedia searching based on established viewer preferences
AT & T IP II LP0 citations52
US9641895B2May 2, 2017
System and method for providing program recommendations through multimedia searching based on established viewer preferences
AT & T IP II LP0 citations52
BLEWETT CHARLES DOUGLAS
4 patentsUS8086217B1Dec 27, 2011
System and method for providing wireless services within a wireless local area network
BLEWETT CHARLES DOUGLAS7 citations83
US9025752B2May 5, 2015
Method and apparatus for providing ambient social telephony
BLEWETT CHARLES DOUGLAS6 citations78
US8312099B1Nov 13, 2012
Pseudo proxy server
BLEWETT CHARLES DOUGLAS2 citations62
US8195462B2Jun 5, 2012
System and method for providing large vocabulary speech processing based on fixed-point arithmetic
BLEWETT CHARLES DOUGLAS4 citations60
LUCENT TECHNOLOGIES INC
3 patentsUS5966139AOct 12, 1999
Scalable data segmentation and visualization system
LUCENT TECHNOLOGIES INC222 citations96
US5896532AApr 20, 1999
Objects with run-time classes and methods of making them
LUCENT TECHNOLOGIES INC36 citations92
US6441833B1Aug 27, 2002
Dynamically specifying invocations in compiled objects
LUCENT TECHNOLOGIES INC35 citations87