Inventor · disambiguated record
Sami Virtanen
Also filed as: VIRTANEN SAMI
35 granted patents·11 pending applications·405 citations·filing 1997–2021
97Inventor score
Top patents by PatentIndex Score
46 records- 0194US8194541B2Method and apparatus for providing a collaborative reply over an ad-hoc mesh networkLEPPANEN KARI·Filed 2009·Granted Jun 5, 2012·29 cites·17 claims
- 0293US9185521B2Method and apparatus for providing a collaborative reply over an ad-hoc mesh networkNOKIA CORP·Filed 2014·Granted Nov 10, 2015·10 cites·20 claims
- 0391US10429371B2Method and system for extracting gas or gas mixtures from a liquid for performing dissolved gas or gas mixture analysisVAISALA OYJ·Filed 2015·Granted Oct 1, 2019·6 cites·15 claims
- 0491US8856252B2Method and apparatus for locating communities over an ad-hoc mesh networkLEPPANEN KARI·Filed 2012·Granted Oct 7, 2014·14 cites·20 claims
- 0590US8255469B2Method and apparatus for locating communities over an ad-hoc mesh networkLEPPANEN KARI·Filed 2009·Granted Aug 28, 2012·21 cites·20 claims
- 0688US6249681B1Method and apparatus for packet data call re-establishment in a telecommunications systemNOKIA MOBILE PHONES LTD·Filed 1997·Granted Jun 19, 2001·152 cites·15 claims
- 0787US9277477B2Method and apparatus for locating communities over an ad-hoc mesh networkNOKIA TECHNOLOGIES OY·Filed 2014·Granted Mar 1, 2016·8 cites·16 claims
- 0881US9055105B2Method and apparatus for engaging in a service or activity using an ad-hoc mesh networkLEPPANEN KARI J·Filed 2009·Granted Jun 9, 2015·12 cites·22 claims
- 0979US11054406B2Analyzing fault gas concentration in liquidVAISALA OYJ·Filed 2017·Granted Jul 6, 2021·1 cites·14 claims
- 1079US10057753B2Method and apparatus for locating communities over an ad-hoc mesh networkNOKIA TECHNOLOGIES OY·Filed 2016·Granted Aug 21, 2018·2 cites·19 claims
- 1175USD947249SVolute casing for a pumpSULZER MANAGEMENT AG·Filed 2021·Granted Mar 29, 2022·3 cites·1 claims
- 1275US5963548AApparatus and method for configuring a data channel for symmetric/asymmetric data transmissionNOKIA MOBILE PHONES LTD·Filed 1997·Granted Oct 5, 1999·74 cites·20 claims
- 1369USD947250SVolute casing for a pumpSULZER MANAGEMENT AG·Filed 2021·Granted Mar 29, 2022·2 cites·1 claims
- 1468US6349099B1Connection identification in transmission system of wireless telecommunication network over ATM protocol stackNOKIA NETWORKS OY·Filed 1999·Granted Feb 19, 2002·37 cites·4 claims
- 1565US8498230B2Power management in wireless communication systemsKASSLIN MIKA·Filed 2009·Granted Jul 30, 2013·3 cites·21 claims
- 1664USD926820SPortion of volute casing for a pumpSULZER MANAGEMENT AG·Filed 2016·Granted Aug 3, 2021·6 cites·1 claims
- 1764USD829770SVolute casing for a pumpSULZER MANAGEMENT AG·Filed 2016·Granted Oct 2, 2018·6 cites·1 claims
- 1864US6741704B1Method of setting encryption for a connection in a radio systemNOKIA CORP·Filed 2000·Granted May 25, 2004·9 cites·7 claims
- 1963USD939584SVolute casing for a pumpSULZER MANAGEMENT AG·Filed 2018·Granted Dec 28, 2021·5 cites·1 claims
- 2062US10552867B2Method and apparatus for providing a colloborative reply over an ad-hoc mesh networkNOKIA TECHNOLOGIES OY·Filed 2018·Granted Feb 4, 2020·0 cites·15 claims
- 2162US9383420B2Low-field NMR device for measuring the water content of solids and slurriesVIRTANEN SAMI·Filed 2011·Granted Jul 5, 2016·2 cites·13 claims
- 2258US10094222B2Impeller for a centrifugal pumpSULZER PUMPEN AG·Filed 2013·Granted Oct 9, 2018·1 cites·14 claims
- 2356US10019733B2Method and apparatus for providing a collaborative reply over an ad-hoc mesh networkNOKIA CORP·Filed 2015·Granted Jul 10, 2018·0 cites·18 claims
- 2455US9307551B2Data-related task support in wireless communication systemsNOKIA TECHNOLOGIES OY·Filed 2014·Granted Apr 5, 2016·0 cites·30 claims
- 2555US8774021B2Data-related task support in wireless communication systemsKASSLIN MIKA·Filed 2009·Granted Jul 8, 2014·0 cites·21 claims
- 2654US11571639B2System for preventing gas bubbles in oil flow to enter a high-voltage device and a method for preventing gas bubbles to enter a high-voltage deviceVAISALA OYJ·Filed 2018·Granted Feb 7, 2023·0 cites·6 claims
- 2754US9148840B2Beaconing mode for wireless communicationNOKIA CORP·Filed 2014·Granted Sep 29, 2015·0 cites·21 claims
- 2853US2010226309A1Beaconing mode for wireless communicationNOKIA CORP·Filed 2009·Application pending·0 cites
- 2953US2012243408A1Method and apparatus for providing a collaborative reply over an ad-hoc mesh networkLEPPANEN KARI·Filed 2012·Application pending·0 cites
- 3052US8842605B2Network discovery in wireless communication systemsKASSLIN MIKA·Filed 2009·Granted Sep 23, 2014·0 cites·30 claims
- 3149US11781900B2Vibration detection instrument assembly and method of assembling a vibration detection instrument assemblySULZER MANAGEMENT AG·Filed 2020·Granted Oct 10, 2023·0 cites·8 claims
- 3248US2011142029A1Networking in wireless communication systemsNOKIA CORP·Filed 2009·Application pending·0 cites
- 3348US2011142028A1Synchronization via additional beacon transmissionNOKIA CORP·Filed 2009·Application pending·0 cites
- 3448US2010302947A1Method and apparatus for providing awareness information over an ad-hoc mesh networkNOKIA CORP·Filed 2009·Application pending·0 cites
- 3547US10082154B2Intake channel arrangement for a volute casing of a centrifugal pump, a flange member, a volute casing for a centrifugal pump and a centrifugal pumpSULZER MANAGEMENT AG·Filed 2015·Granted Sep 25, 2018·0 cites·14 claims
- 3646USD921050SPortion of volute casing for a pumpSULZER MANAGEMENT AG·Filed 2017·Granted Jun 1, 2021·2 cites·1 claims
- 3745USD947248SVolute casing for a pumpSULZER MANAGEMENT AG·Filed 2021·Granted Mar 29, 2022·0 cites·1 claims
- 3845US8988992B2Method, apparatus, and computer program product for contention access in wireless communicationNOKIA CORP·Filed 2013·Granted Mar 24, 2015·0 cites·15 claims
- 3945US2014229503A1Method And Apparatus For Facilitating Remote Search Of A CommunityNOKIA CORP·Filed 2013·Application pending·0 cites
- 4040US2014065964A1Method, apparatus, and computer program product for the exchanging of information between wireless devices for joiningTURUNEN MARKKU·Filed 2012·Application pending·0 cites
- 4139US8823377B2Method and apparatus for varying adaptively pulse interval in NMR-based water content measurementVIITANEN VELI-PEKKA·Filed 2011·Granted Sep 2, 2014·0 cites·19 claims
- 4238US2012134282A1Method and apparatus for selecting devices to form a communityTIRRONEN MIKKO·Filed 2010·Application pending·0 cites
- 4335US8773229B2Electromagnet for low field NMR measurements and method for manufacturing thereofVIRTANEN SAMI·Filed 2011·Granted Jul 8, 2014·0 cites·15 claims
- 4435US2013295954A1Method and apparatus for topology map determinationHAMALAINEN ARI·Filed 2010·Application pending·0 cites
- 4535US2017218970A1A method of pumping a liquid medium, a centrifugal pump and an impeller thereforSULZER MANAGEMENT AG·Filed 2015·Application pending·0 cites
- 4630US2015308446A1Impeller for a centrifugal pump, a centrifugal pump and a use thereofC O SULZER MAN AG·Filed 2015·Application pending·0 cites
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