Inventor · disambiguated record
Jan Holm
Also filed as: HOLM JAN · HOLM JAN HOLST
31 granted patents·7 pending applications·137 citations·filing 1989–2018
95Inventor score
Top patents by PatentIndex Score
38 records- 0192US8374173B2Packet switched to circuit switched access handovers in an IMS architectureERICSSON TELEFON AB L M·Filed 2010·Granted Feb 12, 2013·14 cites·21 claims
- 0283US5208019AUse of gamma-interferon for the treatment of vascular stenosisHANSSON GOERAN·Filed 1989·Granted May 4, 1993·45 cites·5 claims
- 0381US8000732B2Methods and apparatus for push to talk type serviceERICSSON TELEFON AB L M·Filed 2006·Granted Aug 16, 2011·10 cites·14 claims
- 0477US9369291B2Handling communication sessions in a communications networkHOLM JAN·Filed 2012·Granted Jun 14, 2016·5 cites·5 claims
- 0577US8150334B2Methods and apparatus for push to talk type serviceALBERTSSON HENRIK·Filed 2006·Granted Apr 3, 2012·9 cites·21 claims
- 0674US8412253B2Push to talk over cellular (POC) server capable of changing session priority settings when receiving authorized override messageHOLM JAN·Filed 2008·Granted Apr 2, 2013·5 cites·18 claims
- 0773US8254288B2Method and an arrangement for handling a service request in a multimedia networkLINDGREN ANDERS·Filed 2006·Granted Aug 28, 2012·6 cites·36 claims
- 0872US8166520B2Method and apparatus for handling invites to a multi-user communication sessionHOLM JAN·Filed 2005·Granted Apr 24, 2012·6 cites·10 claims
- 0970US9712425B2Maintaining optimal media routingERICSSON TELEFON AB L M·Filed 2015·Granted Jul 18, 2017·2 cites·15 claims
- 1070US7672684B2Answer modes in push-to-talk mobile communication servicesERICSSON TELEFON AB L M·Filed 2005·Granted Mar 2, 2010·4 cites·13 claims
- 1168US9867090B2Access transfer for a DRVCC mobile terminalERICSSON TELEFON AB L M·Filed 2013·Granted Jan 9, 2018·2 cites·14 claims
- 1267US9706449B2Technique for transferring a session with changeable session stateERICSSON TELEFON AB L M·Filed 2013·Granted Jul 11, 2017·2 cites·25 claims
- 1367US8036608B2Apparatus and method providing push to talk over cellular (PoC) dynamic service optionsERICSSON TELEFON AB L M·Filed 2004·Granted Oct 11, 2011·11 cites·15 claims
- 1466US7991417B2Methods and apparatus for push to talk type serviceERICSSON TELEFON AB L M·Filed 2006·Granted Aug 2, 2011·3 cites·20 claims
- 1564US10044768B2Service control awareness for call routing between packet switched telephony domain and circuit switched telephony domainERICSSON TELEFON AB L M·Filed 2013·Granted Aug 7, 2018·1 cites·15 claims
- 1664US8295207B2Group call capability querySTILLE MATS OLA·Filed 2008·Granted Oct 23, 2012·3 cites·12 claims
- 1762US8447340B2Multicast push to talk groups, apparatus, and methodsSYNNERGREN PER·Filed 2007·Granted May 21, 2013·2 cites·31 claims
- 1861US8908597B2Methods and apparatus for supporting the implementation of IMS service continuitySEDLACEK IVO·Filed 2011·Granted Dec 9, 2014·1 cites·11 claims
- 1960US8903445B2PoC server and a mobile terminal comprising a PoC client for providing PoC communication servicesDAHL JAN·Filed 2008·Granted Dec 2, 2014·2 cites·15 claims
- 2059US8711733B2Indicating transfer in an IMS networkAXELL JORGEN·Filed 2010·Granted Apr 29, 2014·2 cites·16 claims
- 2158US8134989B2Session control in SIP-based media servicesHOLM JAN·Filed 2007·Granted Mar 13, 2012·1 cites·24 claims
- 2257US9065875B2Method and apparatus for establishing a PoC sessionHOLM JAN·Filed 2008·Granted Jun 23, 2015·1 cites·5 claims
- 2355US10749911B2Service control awareness for call routing between packet switched telephony domain and circuit switched telephony domainERICSSON TELEFON AB L M·Filed 2018·Granted Aug 18, 2020·0 cites·26 claims
- 2449US10003619B2Session initiation handlingERICSSON TELEFON AB L M·Filed 2013·Granted Jun 19, 2018·0 cites·18 claims
- 2548US8385848B2Apparatus and method providing push to talk over cellular (PoC) dynamic service optionsERICSSON TELEFON AB L M·Filed 2012·Granted Feb 26, 2013·0 cites·18 claims
- 2644US9900805B2Synchronizing call states of network component and mobile device at session transferERICSSON TELEFON AB L M·Filed 2013·Granted Feb 20, 2018·0 cites·22 claims
- 2743US9544756B2Home communication network determinationERICSSON TELEFON AB L M·Filed 2013·Granted Jan 10, 2017·0 cites·18 claims
- 2843US2010185757A1Method and Apparatus for Use in a Communications NetworkBOBERG CHRISTER·Filed 2007·Application pending·0 cites
- 2943US2010142372A1Method And Apparatus For Use In A Communications NetworkBOBERG CHRISTER·Filed 2007·Application pending·0 cites
- 3043US2011092172A1Private Communication in a Push to Talk Over Cellular NetworkSTILLE MATS OLA·Filed 2008·Application pending·0 cites
- 3141US9992675B2Changing IMS supplementary service data in an IMS networkERICSSON TELEFON AB L M·Filed 2015·Granted Jun 5, 2018·0 cites·21 claims
- 3241US2008235322A1Media SharingHOLM JAN·Filed 2005·Application pending·0 cites
- 3338US6888928B1Arrangement in connection with supplementary services provided by different vendorsERICSSON TELEFON AB L M·Filed 2000·Granted May 3, 2005·0 cites·29 claims
- 3437US2009215483A1Methods and Apparatus for Push to Talk Type ServiceALBERTSSON HENRIK·Filed 2006·Application pending·0 cites
- 3536US2009017856A1Transfer of Part of a Push to Talk SessionALBERTSSON HENRIK·Filed 2005·Application pending·0 cites
- 3635US10757143B2Notifying changes in radio access technologyERICSSON TELEFON AB L M·Filed 2015·Granted Aug 25, 2020·0 cites·24 claims
- 3733US11259505B2Apparatus and method for washing shell eggsSANOVO TECH A/S·Filed 2018·Granted Mar 1, 2022·0 cites·20 claims
- 3830US2015120947A1Method and a proxy-call session control function node for deregistration of a user equipment from an internet multimedia subsystemGUO LEON·Filed 2012·Application pending·0 cites
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