Inventor · disambiguated record
Christian Prehofer
Also filed as: PREHOFER CHRISTIAN
22 granted patents·8 pending applications·193 citations·filing 1999–2020
94Inventor score
Top patents by PatentIndex Score
30 records- 0194US8538688B2User generated pedestrian and indoor shortcut routes for navigation systemsPREHOFER CHRISTIAN·Filed 2008·Granted Sep 17, 2013·58 cites·10 claims
- 0294US8023465B2Apparatus and method for improved handover in mesh networksNTT DOCOMO INC·Filed 2006·Granted Sep 20, 2011·40 cites·13 claims
- 0379US10311446B2Method and apparatus for obfuscating context informationPREHOFER CHRISTIAN·Filed 2008·Granted Jun 4, 2019·8 cites·20 claims
- 0474US7444149B2Proactive deployment of decision mechanisms for optimal handoverNTT DOCOMO INC·Filed 2002·Granted Oct 28, 2008·19 cites·38 claims
- 0573US7693122B2Resource reservation in a wireless network with distributed medium access controlNTT DOCOMO INC·Filed 2003·Granted Apr 6, 2010·23 cites·21 claims
- 0664US9154301B2Location information verificationPREHOFER CHRISTIAN·Filed 2008·Granted Oct 6, 2015·3 cites·31 claims
- 0762US8046429B2Service mobility for composed componentsNOKIA CORP·Filed 2007·Granted Oct 25, 2011·2 cites·29 claims
- 0860US7151926B2Method for configuring technical systems via mobile telephone terminalsSIEMENS AG·Filed 2001·Granted Dec 19, 2006·7 cites·11 claims
- 0959US2010125406A1Methods, apparatuses, and computer program products for providing point of interest navigation servicesNOKIA CORP·Filed 2008·Application pending·0 cites
- 1056US8174979B2Method and device for controlling access to a communications networkCHARZINSKI JOACHIM·Filed 2008·Granted May 8, 2012·2 cites·9 claims
- 1154US9803986B2Method and apparatus for determining premises semanticsPREHOFER CHRISTIAN·Filed 2009·Granted Oct 31, 2017·1 cites·15 claims
- 1253US8966390B2Method and apparatus for visually indicating location probabilityPREHOFER CHRISTIAN·Filed 2009·Granted Feb 24, 2015·2 cites·25 claims
- 1351US7542424B2Method for setting up connections with guaranteed quality of service for a communications network having a resource managerSIEMENS AG·Filed 2001·Granted Jun 2, 2009·2 cites·19 claims
- 1450US11400957B2Control device and control method of vehicle environment data transmissionDENSO CORP·Filed 2020·Granted Aug 2, 2022·0 cites·10 claims
- 1549US7415520B2Method for establishing a connection with a predetermined service quality between communications networks with resource managersSIEMENS AG·Filed 2001·Granted Aug 19, 2008·1 cites·20 claims
- 1649US7327677B2Method for establishment of connections of pre-determined performance for a packet-oriented communication network with a resource managerSIEMENS AG·Filed 2001·Granted Feb 5, 2008·1 cites·19 claims
- 1749US7126919B2Method for assuring the quality of service of connections between subregions of a packet-oriented network having a resource managerSIEMENS AG·Filed 2001·Granted Oct 24, 2006·2 cites·13 claims
- 1849US2007133396A1Method for re-routing data packets onto an alternative networkSIEMENS AG·Filed 2006·Application pending·0 cites
- 1948US8218511B2Accurate control of transmission information ad hoc networksPREHOFER CHRISTIAN·Filed 2003·Granted Jul 10, 2012·1 cites·20 claims
- 2048US2021056093A1Method and device for supporting event-based transactionDENSO CORP·Filed 2020·Application pending·0 cites
- 2146US2009049514A1Autonomic trust management for a trustworthy systemNOKIA CORP·Filed 2007·Application pending·0 cites
- 2245US2009279450A1Method for allocation of a quality of service for a packet streamNOKIA SIEMENS NETWORKS GMBH·Filed 2008·Application pending·0 cites
- 2343US2005021784A1Device and method for the automatic configuration of user profilesFiled 2002·Application pending·0 cites
- 2442US7072301B2Method for switching connections between at least two subregions of a packet-oriented networkSIEMENS AG·Filed 2001·Granted Jul 4, 2006·0 cites·17 claims
- 2541US6958974B1Method for providing a stable quality of data services within a packet-switching networkSIEMENS AG·Filed 1999·Granted Oct 25, 2005·14 cites·7 claims
- 2637US11885900B2Method and system for tracking a mobile deviceUNIV MUENCHEN TECH·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 2737US2006155827A1Reconfiguration of a group of network nodes in an ad-hoc networkDOCOMO LAB·Filed 2002·Application pending·0 cites
- 2836US2003002531A1Method and device for controlling access to a communications networkFiled 2001·Application pending·0 cites
- 2935US7239631B1Method for re-routing data packets onto an alternative networkSIEMENS AG·Filed 1999·Granted Jul 3, 2007·7 cites·12 claims
- 3033US8797853B2System and method for checking the permissibility of a use of a serviceBITZINGER RUDOLF·Filed 2001·Granted Aug 5, 2014·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →