Inventor · disambiguated record
Marvin R. Hamrick
Also filed as: HAMRICK MARVIN · HAMRICK MARVIN R
31 granted patents·2 pending applications·1,088 citations·filing 1979–2014
98Inventor score
Files withBELLSOUTH INTELLECT PTY CORP13AT & T IP I LP10HAMRICK MARVIN R3AT & T BLS INTELLECTUAL PROPER2AT & T DELAWARE INTELLECT PROP2
Top patents by PatentIndex Score
33 records- 0198US7295924B2Methods and systems for routing travel between origin and destination service locations using global satellite positioningAT & T BLS INTELLECTUAL PROPER·Filed 2006·Granted Nov 13, 2007·84 cites·22 claims
- 0296US7292939B2Methods and systems for determining a telecommunications service location using global satellite positioning methodAT & T BLS INTELLECTUAL PROPER·Filed 2006·Granted Nov 6, 2007·59 cites·20 claims
- 0396US7272493B1G.P.S. management systemBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Sep 18, 2007·106 cites·4 claims
- 0496US6754582B1Methods and systems for routing travel between origin and destination service locations using global satellite positioningBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Jun 22, 2004·112 cites·27 claims
- 0596US6356841B1G.P.S. management systemBELLSOUTH INTELLECT PTY CORP·Filed 1999·Granted Mar 12, 2002·229 cites·50 claims
- 0695US8010251B2G.P.S. management systemAT & T IP I LP·Filed 2010·Granted Aug 30, 2011·26 cites·10 claims
- 0795US7577525B2G.P.S. management systemAT & T IP I LP·Filed 2007·Granted Aug 18, 2009·44 cites·9 claims
- 0894US7725218B2G.P.S. management systemAT & T IP I LP·Filed 2005·Granted May 25, 2010·32 cites·18 claims
- 0993US7103476B2Methods and systems for routing travel between origin and destination service locations using global satellite positioningBELLSOUTH INTELLECT PTY CORP·Filed 2004·Granted Sep 5, 2006·74 cites·41 claims
- 1092US7460954B2G. P. S. management systemBELLSOUTH INTELLECT PTY CORP·Filed 2005·Granted Dec 2, 2008·29 cites·7 claims
- 1192US7366608B2G.P.S. management systemAT & T DELAWARE INTELLECT PROP·Filed 2005·Granted Apr 29, 2008·29 cites·3 claims
- 1290US7188027B2Methods and systems for determining a telecommunications service location using global satellite positioningBELLSOUTH INTELLECT PTY CORP·Filed 2003·Granted Mar 6, 2007·59 cites·98 claims
- 1389US6772064B1Methods and systems for determining a telecommunications service location using global satellite positioningBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Aug 3, 2004·58 cites·24 claims
- 1480US6839614B1Multi-mode in-vehicle control unit with network selectivity for transmitting vehicle data for fleet managementBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Jan 4, 2005·59 cites·21 claims
- 1579US8725344B2G.P.S. management systemHAMRICK MARVIN R·Filed 2012·Granted May 13, 2014·2 cites·17 claims
- 1679US6975928B2Multi-mode in-vehicle control unit with network selectivity for transmitting vehicle data for fleet managementBELLSOUTH INTELLECT PTY CORP·Filed 2004·Granted Dec 13, 2005·51 cites·11 claims
- 1778US8271162B2G.P.S. management systemHAMRICK MARVIN R·Filed 2011·Granted Sep 18, 2012·4 cites·20 claims
- 1873US7932857B2GPS for communications facility recordsAT & T IP I LP·Filed 2009·Granted Apr 26, 2011·2 cites·20 claims
- 1972US7586442B2GPS for communications facility recordsAT & T IP I LP·Filed 2008·Granted Sep 8, 2009·2 cites·23 claims
- 2068US8781645B2Apparatus, systems, and methods for processing alerts relating to an in-vehicle control unitAT & T IP I LP·Filed 2013·Granted Jul 15, 2014·1 cites·20 claims
- 2167US8478453B2Apparatus, systems, and methods for processing alerts relating to an in-vehicle control unitHAMRICK MARVIN R·Filed 2009·Granted Jul 2, 2013·1 cites·18 claims
- 2266US4227285ATextile card cleaning apparatusHAMRICK MARVIN·Filed 1979·Granted Oct 14, 1980·12 cites·14 claims
- 2364US7599793B2Methods and systems for routing travel between origin and destination service locations using global satellite positioningAT & T IP I LP·Filed 2007·Granted Oct 6, 2009·2 cites·20 claims
- 2464US6753809B1GPS for telephone line recordsBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted Jun 22, 2004·4 cites·17 claims
- 2563US2008086263A1Methods and Systems for Routing Travel Between Origin and Destination Service Locations Using Global Satellite PositioningSMITH STEVEN G·Filed 2007·Application pending·0 cites
- 2658US6741172B1Voice-to-data equipment installation set up method and systemBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted May 25, 2004·5 cites·23 claims
- 2757US9652973B2Apparatus, systems, and methods for processing alerts relating to an in-vehicle control unitAT & T IP I LP·Filed 2014·Granted May 16, 2017·0 cites·20 claims
- 2855US9734698B2G.P.S. management systemAT & T IP I LP·Filed 2014·Granted Aug 15, 2017·0 cites·20 claims
- 2955US7397423B2GPS for communications facility recordsAT & T DELAWARE INTELLECT PROP·Filed 2006·Granted Jul 8, 2008·0 cites·20 claims
- 3055US7102566B2GPS for telephone line recordsBELLSOUTH INTELLECT PTY CORP·Filed 2004·Granted Sep 5, 2006·2 cites·18 claims
- 3153US2006253252A1G. P. S. management systemBELLSOUTH INTELLECT PTY CORP·Filed 2006·Application pending·0 cites
- 3248US8135540B2Methods and systems for determining a telecommunications service location using global satellite positioningSMITH STEVEN G·Filed 2009·Granted Mar 13, 2012·0 cites·20 claims
- 3346US7647172B2Methods and systems for determining a telecommunications service location using global satellite positioningAT & T IP I LP·Filed 2007·Granted Jan 12, 2010·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →