Inventor
BOOK NANCY ANN
US47 patents
⚠️ This page may combine multiple inventors who share the name “BOOK NANCY ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SBC PROPERTIES LP
13 patentsUS6807267B2Oct 19, 2004
Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups
SBC PROPERTIES LP73 citations98
US7155001B2Dec 26, 2006
System and method for restricting and monitoring telephone calls
SBC PROPERTIES LP55 citations96
US6928156B2Aug 9, 2005
Automated operator assistance with menu options
SBC PROPERTIES LP31 citations93
US7139383B2Nov 21, 2006
Method and system for providing enhanced call waiting
SBC PROPERTIES LP17 citations92
US6829343B2Dec 7, 2004
Method and system for providing enhanced call waiting
SBC PROPERTIES LP16 citations92
US6792089B2Sep 14, 2004
System and method for generating call records based on account codes
SBC PROPERTIES LP26 citations92
US7391859B2Jun 24, 2008
Method and system for providing enhanced call waiting
SBC PROPERTIES LP13 citations84
US7010113B2Mar 7, 2006
Method and system for providing enhanced caller identification information including total call control for all received calls
SBC PROPERTIES LP9 citations74
US7068761B2Jun 27, 2006
Method and system for canceling unwanted telephone calls
SBC PROPERTIES LP9 citations72
US6765994B2Jul 20, 2004
Method and system for canceling unwanted telephone calls
SBC PROPERTIES LP7 citations72
US7046785B2May 16, 2006
Unrecognized number identifier
SBC PROPERTIES LP9 citations71
US6611582B2Aug 26, 2003
Method and system for service control point billing
SBC PROPERTIES LP5 citations71
US7095833B2Aug 22, 2006
System and method for generating call records based on account codes
SBC PROPERTIES LP3 citations63
AT & T IP I LP
12 patentsUS7894592B2Feb 22, 2011
Automated operator assistance with menu options
AT & T IP I LP29 citations93
US7502457B2Mar 10, 2009
Outbound call rules routing
AT & T IP I LP9 citations83
US7502455B2Mar 10, 2009
Billing for toll free calls terminating with a secondary telecommunications carrier
AT & T IP I LP16 citations80
US7418089B2Aug 26, 2008
System and method for restricting and monitoring telephone calls
AT & T IP I LP7 citations74
US7809122B2Oct 5, 2010
System and method for generating call records based on account codes
AT & T IP I LP2 citations63
US7724886B2May 25, 2010
Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups
AT & T IP I LP0 citations52
US7580515B2Aug 25, 2009
Method and system for providing enhanced caller identification information including total call control for all received calls
AT & T IP I LP0 citations52
US7822182B2Oct 26, 2010
System and method for communicating with an out of service telephone number
AT & T IP I LP0 citations51
US7764774B2Jul 27, 2010
Allow toll free calls via dedicated access line (DAL) based upon origination
AT & T IP I LP2 citations51
US7924991B2Apr 12, 2011
Report data capture via billing module
AT & T IP I LP0 citations50
US7529355B2May 5, 2009
Report data capture via billing module
AT & T IP I LP0 citations50
US9088646B2Jul 21, 2015
Method and system for providing enhanced caller identification information including total call control for all received calls
AT & T IP I LP0 citations42
AMERITECH CORP
6 patentsUS6219414B1Apr 17, 2001
Method and system for providing enhanced call waiting
AMERITECH CORP76 citations96
US6178232B1Jan 23, 2001
Method and system for providing enhanced caller identification
AMERITECH CORP163 citations96
US6366655B1Apr 2, 2002
Method and system for service control point billing
AMERITECH CORP43 citations94
US6850605B2Feb 1, 2005
Method of billing in an abbreviated dialing service
AMERITECH CORP14 citations92
US6633634B1Oct 14, 2003
Method and system for providing enhanced call waiting
AMERITECH CORP27 citations92
US6453019B1Sep 17, 2002
Method and system for canceling unwanted telephone calls
AMERITECH CORP19 citations91
AT & T KNOWLEDGE VENTURES LP
6 patentsUS7340043B2Mar 4, 2008
Voice extensible markup language-based announcements for use with intelligent network services
AT & T KNOWLEDGE VENTURES LP33 citations93
US7333599B2Feb 19, 2008
Method and system for providing enhanced caller identification information including total call control for all received calls
AT & T KNOWLEDGE VENTURES LP13 citations93
US7388952B2Jun 17, 2008
Method and system for providing enhanced call waiting
AT & T KNOWLEDGE VENTURES LP13 citations92
US7366292B2Apr 29, 2008
Call management reports
AT & T KNOWLEDGE VENTURES LP4 citations58
US7272219B2Sep 18, 2007
Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups
AT & T KNOWLEDGE VENTURES LP0 citations52
US7406160B2Jul 29, 2008
Method and system for service control point billing
AT & T KNOWLEDGE VENTURES LP0 citations50