Inventor · disambiguated record
Carol Shifrin Gruchala
Also filed as: GRUCHALA CAROL · GRUCHALA CAROL S · GRUCHALA CAROL SHIFRIN
61 granted patents·10 pending applications·952 citations·filing 1996–2017
99Inventor score
Files withAT & T IP I LP25SBC PROPERTIES LP11SBC KNOWLEDGE VENTURES LP8AT & T KNOWLEDGE VENTURES LP6AMERITECH CORP3
Top patents by PatentIndex Score
71 records- 0198US8363799B2Party information for data-capable communication deviceAT & T IP I LP·Filed 2008·Granted Jan 29, 2013·137 cites·20 claims
- 0297US9344557B2Party information for data-capable communication deviceAT & T IP I LP·Filed 2014·Granted May 17, 2016·136 cites·20 claims
- 0394US6570970B2Calling-party-pays call processing for cellular and pagingAMERITECH CORP·Filed 2001·Granted May 27, 2003·63 cites·13 claims
- 0493US7894592B2Automated operator assistance with menu optionsAT & T IP I LP·Filed 2005·Granted Feb 22, 2011·29 cites·20 claims
- 0593US6807267B2Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groupsSBC PROPERTIES LP·Filed 2001·Granted Oct 19, 2004·73 cites·7 claims
- 0691US8023632B2Method, system and article for providing a family telecommunication service using an originating dual-tone multi-frequency triggerAT & T IP I LP·Filed 2009·Granted Sep 20, 2011·18 cites·17 claims
- 0791US7155001B2System and method for restricting and monitoring telephone callsSBC PROPERTIES LP·Filed 2001·Granted Dec 26, 2006·55 cites·20 claims
- 0890US7333599B2Method and system for providing enhanced caller identification information including total call control for all received callsAT & T KNOWLEDGE VENTURES LP·Filed 2006·Granted Feb 19, 2008·13 cites·4 claims
- 0989US7403603B2Method of billing in an abbreviated dialing serviceAT & T SERVICES INC·Filed 2006·Granted Jul 22, 2008·14 cites·18 claims
- 1088US8155293B2System and method for restricting and monitoring telephone callsTILIKS DIANNA INARA·Filed 2008·Granted Apr 10, 2012·18 cites·20 claims
- 1187US7170983B2Method and system for providing a work-at-home telecommunication serviceAMERITECH SERVICES INC·Filed 2006·Granted Jan 30, 2007·13 cites·20 claims
- 1285US6928156B2Automated operator assistance with menu optionsSBC PROPERTIES LP·Filed 2002·Granted Aug 9, 2005·31 cites·20 claims
- 1383US7418089B2System and method for restricting and monitoring telephone callsAT & T IP I LP·Filed 2006·Granted Aug 26, 2008·7 cites·20 claims
- 1483US6792089B2System and method for generating call records based on account codesSBC PROPERTIES LP·Filed 2001·Granted Sep 14, 2004·26 cites·22 claims
- 1582US7136473B2System and method for selecting a destination number upon receiving a dialed number from a calling partySBC PROPERTIES LP·Filed 2004·Granted Nov 14, 2006·26 cites·21 claims
- 1682US6813346B2System and method for selecting a destination number upon receiving a dialed number from a calling partySBC PROPERTIES LP·Filed 1998·Granted Nov 2, 2004·82 cites·21 claims
- 1778US7020255B2Method and system for providing a work-at-home telecommunication serviceAMERITECH SERVICES INC·Filed 2001·Granted Mar 28, 2006·20 cites·41 claims
- 1877US6879668B2System and method for communicating with an out of service telephone numberSBC TECHN RES INC·Filed 2002·Granted Apr 12, 2005·20 cites·22 claims
- 1976US6850605B2Method of billing in an abbreviated dialing serviceAMERITECH CORP·Filed 2001·Granted Feb 1, 2005·14 cites·18 claims
- 2073US7444171B2Method and system for sharing speed dial lists amongst multiple telecommunications servicesSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Oct 28, 2008·4 cites·14 claims
- 2173US7269408B2Method and system of alerting callers to surchargesSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Sep 11, 2007·5 cites·19 claims
- 2272US7257209B2Calling-party-pays call processing for cellular and pagingSBC PROPERTIES LP·Filed 2003·Granted Aug 14, 2007·10 cites·18 claims
- 2372US7010113B2Method and system for providing enhanced caller identification information including total call control for all received callsSBC PROPERTIES LP·Filed 2001·Granted Mar 7, 2006·9 cites·2 claims
- 2471US7809122B2System and method for generating call records based on account codesAT & T IP I LP·Filed 2006·Granted Oct 5, 2010·2 cites·20 claims
- 2571US7809119B2Method and system for blocking incoming calls to mobile subscriber devicesAT & T IP I LP·Filed 2005·Granted Oct 5, 2010·5 cites·35 claims
- 2670US9237176B2Method and device for transmitting audio and video for playbackAT & T IP I LP·Filed 2014·Granted Jan 12, 2016·1 cites·20 claims
- 2770US7382870B2System and method for selecting a destination number upon receiving a dialed number from a calling partyAT & T KNOWLEDGE VENTURES LP·Filed 2006·Granted Jun 3, 2008·2 cites·20 claims
- 2869US8718251B2Party information for data-capable communication deviceAT & T IP I LP·Filed 2013·Granted May 6, 2014·1 cites·20 claims
- 2969US7263346B2Method and system for enabling mobile users to manage cellsSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Aug 28, 2007·2 cites·19 claims
- 3067US8731370B2Method and device for transmitting audio and video for playbackHEINMILLER WAYNE R·Filed 2009·Granted May 20, 2014·2 cites·23 claims
- 3167US7502457B2Outbound call rules routingAT & T IP I LP·Filed 2002·Granted Mar 10, 2009·9 cites·23 claims
- 3267US7379449B2Method and system of supporting abbreviated dialing between affiliated phones wherein at least one phone is associated with a non-affiliated networkSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted May 27, 2008·2 cites·14 claims
- 3367US7046785B2Unrecognized number identifierSBC PROPERTIES LP·Filed 2002·Granted May 16, 2006·9 cites·23 claims
- 3467US6252953B1Method and system for providing a work-at-home telecommunication serviceAMERITECH SERVICES INC·Filed 1996·Granted Jun 26, 2001·39 cites·28 claims
- 3566US8744052B2System and method for detecting false caller IDGRUCHALA CAROL·Filed 2005·Granted Jun 3, 2014·4 cites·17 claims
- 3665US6263056B1Calling-party-pays call processing for cellular and pagingAMERITECH CORP·Filed 1998·Granted Jul 17, 2001·30 cites·13 claims
- 3764US8036354B2Calling-party-pays call processing for cellular and pagingAT & T IP I LP·Filed 2007·Granted Oct 11, 2011·1 cites·15 claims
- 3863US7095832B2Method of billing in an abbreviated dialing serviceSBC SERVICES INC·Filed 2004·Granted Aug 22, 2006·4 cites·21 claims
- 3961US7095833B2System and method for generating call records based on account codesSBC PROPERTIES LP·Filed 2004·Granted Aug 22, 2006·3 cites·20 claims
- 4060US7809121B2Identification of calling devices dialing a universal number to access a telecommunications relay service centerAT & T IP I LP·Filed 2001·Granted Oct 5, 2010·6 cites·14 claims
- 4159US7580513B2Telephone call log emailAT & T IP I LP·Filed 2005·Granted Aug 25, 2009·1 cites·20 claims
- 4258US7724886B2Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groupsAT & T IP I LP·Filed 2007·Granted May 25, 2010·0 cites·9 claims
- 4358US7580515B2Method and system for providing enhanced caller identification information including total call control for all received callsAT & T IP I LP·Filed 2007·Granted Aug 25, 2009·0 cites·4 claims
- 4458US7366292B2Call management reportsAT & T KNOWLEDGE VENTURES LP·Filed 2001·Granted Apr 29, 2008·4 cites·18 claims
- 4556US9787828B2Party information for data-capable communication deviceAT & T IP I LP·Filed 2017·Granted Oct 10, 2017·0 cites·20 claims
- 4656US7929944B2Method and system for enabling a mobile user to manage callsAT & T IP I LP·Filed 2007·Granted Apr 19, 2011·0 cites·6 claims
- 4754US10650862B2Method and device for transmitting audio and video for playbackAT & T IP I LP·Filed 2015·Granted May 12, 2020·0 cites·20 claims
- 4854US9549063B2Party information for data-capable communication deviceAT & T IP I LP·Filed 2016·Granted Jan 17, 2017·0 cites·20 claims
- 4954US7957516B2System and method for selecting a destination number upon receiving a dialed number from a calling partyAT & T IP I LP·Filed 2008·Granted Jun 7, 2011·0 cites·15 claims
- 5054US7272219B2Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groupsAT & T KNOWLEDGE VENTURES LP·Filed 2004·Granted Sep 18, 2007·0 cites·11 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →