Inventor · disambiguated record
Baoquan Zhang
Also filed as: ZHANG BAOQUAN · ZHANG BAOQUAN A
36 granted patents·1 pending application·2,583 citations·filing 1999–2020
98Inventor score
Files withSPRINT SPECTRUM LP23ZHANG BAOQUAN8SPRINT COMMUNICATIONS CO2MCCONNELL VON K1POSITEC POWER TOOLS SUZHOU CO LTD1
Top patents by PatentIndex Score
37 records- 0199US6622016B1System for controlled provisioning of telecommunications servicesSPRINT SPECTRUM LP·Filed 1999·Granted Sep 16, 2003·426 cites·17 claims
- 0298US7869792B1Handset based dynamic parental controlsSPRINT SPECTRUM LP·Filed 2007·Granted Jan 11, 2011·178 cites·19 claims
- 0398US7058036B1Method and system for wireless instant messagingSPRINT SPECTRUM LP·Filed 2000·Granted Jun 6, 2006·640 cites·45 claims
- 0498US6970719B1Private wireless network integrated with public wireless networkSPRINT SPECTRUM LP·Filed 2000·Granted Nov 29, 2005·227 cites·13 claims
- 0596US7398087B1Private wireless network integrated with public wireless networkSPRINT SPECTRUM LP·Filed 2005·Granted Jul 8, 2008·38 cites·15 claims
- 0696US6373930B1Method and system for monitoring telecommunications trafficSPRINT COMMUNICATIONS CO·Filed 1999·Granted Apr 16, 2002·349 cites·25 claims
- 0795US7072653B1System for controlled provisioning of telecommunications servicesSPRINT SPECRTRUM L P·Filed 2005·Granted Jul 4, 2006·78 cites·14 claims
- 0893US7133513B1Method and system for transcribing voice content of an on-going teleconference into human-readable notationSPRINT SPECTRUM LP·Filed 2004·Granted Nov 7, 2006·96 cites·21 claims
- 0993US6741695B1Method and system for interfacing a legacy circuit-switched network with a packet-switched networkSPRINT SPECTRUM LP·Filed 2002·Granted May 25, 2004·104 cites·23 claims
- 1092US7116972B1Method and system for control over call handlingSPRINT SPECTRUM LP·Filed 2001·Granted Oct 3, 2006·74 cites·16 claims
- 1191US11394216B2Automatic working systemPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Granted Jul 19, 2022·4 cites·20 claims
- 1290US6978132B1System for controlled provisioning of telecommunications servicesSPRINT SPECTRUM LP·Filed 2003·Granted Dec 20, 2005·49 cites·13 claims
- 1390US6816735B1Method and system for facilitating location-based servicesSPRINT SPECTRUM LP·Filed 2001·Granted Nov 9, 2004·75 cites·10 claims
- 1489US8150392B1Private wireless network integrated with public wireless networkMCCONNELL VON K·Filed 2008·Granted Apr 3, 2012·15 cites·11 claims
- 1586US8168148B2Flue-gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2011·Granted May 1, 2012·7 cites·34 claims
- 1686US8110164B2Flue-Gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2010·Granted Feb 7, 2012·7 cites·8 claims
- 1785US8529852B2Flue-gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2012·Granted Sep 10, 2013·7 cites·18 claims
- 1885US6965666B1System and method for sending e-mails from a customer entity in a telecommunications networkSPRINT SPECTRUM LP·Filed 2001·Granted Nov 15, 2005·39 cites·38 claims
- 1984US8638923B1Dynamic registration for call-pickup group membership, and selective rerouting of callsZHANG BAOQUAN·Filed 2007·Granted Jan 28, 2014·9 cites·27 claims
- 2084US7995730B1Method and system for masquerading the identity of a communication device returning a missed callSPRINT SPECTRUM LP·Filed 2006·Granted Aug 9, 2011·10 cites·23 claims
- 2183US8865097B2Flur-gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2013·Granted Oct 21, 2014·4 cites·20 claims
- 2281US7444139B1Method and system for use of intelligent network processing to prematurely wake up a terminating mobile stationSPRINT SPECTRUM LP·Filed 2003·Granted Oct 28, 2008·30 cites·14 claims
- 2380US8600012B1Methods and systems for providing pre-call-connection messaging services to calling partiesZHANG BAOQUAN·Filed 2010·Granted Dec 3, 2013·6 cites·25 claims
- 2480US7174009B1Elimination of inoperable service node during call set upSPRINT SPECTRUM LP·Filed 2004·Granted Feb 6, 2007·19 cites·21 claims
- 2577US9308494B2Flue-gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2014·Granted Apr 12, 2016·2 cites·7 claims
- 2675US7636029B1Method and system of display validation through varying visual appearanceSPRINT SPECTRUM LP·Filed 2006·Granted Dec 22, 2009·8 cites·7 claims
- 2775US7260386B1Method and system for changing a service account profile from a station operated under another service accountSPRINT SPECTRUM LP·Filed 2003·Granted Aug 21, 2007·20 cites·32 claims
- 2874US7982583B1Method and system of display validation through varying visual appearanceSPRINT SPECTRUM LP·Filed 2009·Granted Jul 19, 2011·6 cites·20 claims
- 2973US7197322B1Method and system for facilitating location-based servicesSPRINT SPECTRUM LP·Filed 2004·Granted Mar 27, 2007·15 cites·16 claims
- 3072US8938057B1Dynamic registration for call-pickup group membership, and selective rerouting of callsSPRINT SPECTRUM LP·Filed 2013·Granted Jan 20, 2015·2 cites·20 claims
- 3172US8358755B1Preventing undesired voicemailsSPRINT COMMUNICATIONS CO·Filed 2009·Granted Jan 22, 2013·3 cites·16 claims
- 3272US7260403B1Method and system for dynamically routing voice calls to one of a plurality of associated subscriber terminalsSPRINT SPECTRUM LP·Filed 2004·Granted Aug 21, 2007·16 cites·30 claims
- 3371US7272220B1Method of locating an idle mobile telecommunication deviceSPRINT SPECTRUM LP·Filed 2002·Granted Sep 18, 2007·15 cites·18 claims
- 3467US7453894B1Method and system for modifying messages during transmission, based on message source and message destination profilesSPRINT SPECTRUM LP·Filed 2005·Granted Nov 18, 2008·5 cites·17 claims
- 3561US9884290B2Flue-gas purification and reclamation system and method thereofZHANG BAOQUAN·Filed 2016·Granted Feb 6, 2018·0 cites·5 claims
- 3649US9319514B1Dynamic provisioning of a switch with custom ringback mediaSPRINT SPECTRUM LP·Filed 2015·Granted Apr 19, 2016·0 cites·16 claims
- 3738US2017044945A1Low Temperature Method and System for Fuel Gas Purification and Utilization ThereofZHANG ALLAN YUBIN·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →