Inventor · disambiguated record
Don Mitchell
Also filed as: MITCHELL DON · MITCHELL DON E · MITCHELL JR DON · NELSON JAMES W
24 granted patents·6 pending applications·383 citations·filing 1977–2016
96Inventor score
Files withMITCHELL DON11TELECOMM SYSTEMS INC11SPERRY CORP2DICKINSON RICHARD1INSTRUMENTATION SPECIALTIES1
Top patents by PatentIndex Score
30 records- 0196US8774171B2SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911MITCHELL DON·Filed 2012·Granted Jul 8, 2014·22 cites·6 claims
- 0295US7933385B2Emergency alert for voice over internet protocol (VoIP)TELECOMM SYSTEMS INC·Filed 2006·Granted Apr 26, 2011·40 cites·24 claims
- 0392US8228897B2SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911MITCHELL DON·Filed 2006·Granted Jul 24, 2012·21 cites·16 claims
- 0490US4506108ACopper body power hybrid package and method of manufactureSPERRY CORP·Filed 1983·Granted Mar 19, 1985·93 cites·13 claims
- 0589US8090341B2Integrated services user part (ISUP) /session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flowMITCHELL DON·Filed 2006·Granted Jan 3, 2012·13 cites·26 claims
- 0682US8185567B2Location aware content using presence information data formation with location object (PIDF-LO)MITCHELL DON·Filed 2006·Granted May 22, 2012·9 cites·21 claims
- 0782US4222629AFiber optic connector assemblySPERRY CORP·Filed 1978·Granted Sep 16, 1980·48 cites·6 claims
- 0881US8208461B2SS7 MAP/Lg+ to SIP based call signaling conversion gateway for wireless VoIP E911MITCHELL DON·Filed 2006·Granted Jun 26, 2012·7 cites·18 claims
- 0979US4164464ASample concentratorINSTRUMENTATION SPECIALTIES·Filed 1978·Granted Aug 14, 1979·35 cites·29 claims
- 1078US9374696B2Automated proximate location association mechanism for wireless emergency servicesSINGER ANDREW·Filed 2012·Granted Jun 21, 2016·4 cites·7 claims
- 1175US9357078B2SS7 ISUP to SIP based call signaling conversion gateway for wireless VolP E911TELECOMM SYSTEMS INC·Filed 2015·Granted May 31, 2016·2 cites·13 claims
- 1275US7852834B2Temporary ENUM gatewayTELECOMM SYSTEMS INC·Filed 2006·Granted Dec 14, 2010·4 cites·36 claims
- 1372US9087132B2Location aware content using presence information data formation with location object (PIDF-LO)MITCHELL DON·Filed 2012·Granted Jul 21, 2015·2 cites·35 claims
- 1467US8155109B2SS7 ISUP to SIP based call signaling conversion gateway for wireless VoIP E911MITCHELL DON·Filed 2006·Granted Apr 10, 2012·2 cites·3 claims
- 1563US4159933ASample concentratorINSTRUMENTATION SPECIALTIES CO·Filed 1977·Granted Jul 3, 1979·19 cites·9 claims
- 1658US9344578B2SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911TELECOMM SYSTEMS INC·Filed 2014·Granted May 17, 2016·0 cites·4 claims
- 1758US8954029B2Integrated services user part (ISUP)/ session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flowTELECOMM SYSTEMS INC·Filed 2013·Granted Feb 10, 2015·0 cites·7 claims
- 1857US9407774B2Temporary enum gatewayTELECOMM SYSTEMS INC·Filed 2014·Granted Aug 2, 2016·0 cites·26 claims
- 1955US8489064B2Integrated services user part (ISUP)/session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flowMITCHELL DON·Filed 2011·Granted Jul 16, 2013·0 cites·26 claims
- 2054US2016242016A1Ss7 ansi-40 to sip based call signaling conversion gateway for wireless voip e911TELECOMM SYSTEMS INC·Filed 2016·Application pending·0 cites
- 2153US8971314B2SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911MITCHELL DON·Filed 2012·Granted Mar 3, 2015·0 cites·12 claims
- 2251US8644302B2Temporary ENUM gatewayMITCHELL DON·Filed 2010·Granted Feb 4, 2014·0 cites·24 claims
- 2351US2016277586A1Ss7 isup to sip based call signaling conversion gateway for wireless voip e911TELECOMM SYSTEMS INC·Filed 2016·Application pending·0 cites
- 2451US2015124657A1Integrated Services User Part (ISUP)/Session Initiation Protocol (SIP) Gateway for Unlicensed Mobile Access (UMA) Emergency Services Call FlowTELECOMM SYSTEMS INC·Filed 2015·Application pending·0 cites
- 2551US2016182730A1Temporary Enum GatewayTELECOMM SYSTEMS INC·Filed 2016·Application pending·0 cites
- 2649US9390615B2Emergency alert for voice over internet protocol (VoIP)DICKINSON RICHARD·Filed 2010·Granted Jul 12, 2016·0 cites·9 claims
- 2748US2017013435A1Automated proximate location association mechanism for wireless emergency servicesTELECOMM SYSTEMS INC·Filed 2016·Application pending·0 cites
- 2847US6193692B1Verres needle with high flow adaptorFiled 1998·Granted Feb 27, 2001·62 cites·15 claims
- 2946US9197450B2SS7 MAP/Lg+ to sip based call signaling conversion gateway for wireless VoIPMITCHELL JR DON·Filed 2012·Granted Nov 24, 2015·0 cites·7 claims
- 3044US2006271560A1Location based provision of on-demand contentMITCHELL DON·Filed 2006·Application pending·0 cites
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