Inventor · disambiguated record
Ralf Böhnke
Also filed as: BOEHNKE RALF · BOHNKE RALF · BÖHNKE RALF
39 granted patents·5 pending applications·1,464 citations·filing 1998–2018
98Inventor score
Top patents by PatentIndex Score
44 records- 0195US6654339B1Synchronization symbol structure using OFDM based transmission methodSONY INT EUROPE GMBH·Filed 2000·Granted Nov 25, 2003·100 cites·8 claims
- 0295US6545997B1Transmission method and transmission apparatus for transmitting signals on the basis of a OFDM/TDMA-system with pilot symbolsSONY INT EUROPE GMBH·Filed 1999·Granted Apr 8, 2003·354 cites·15 claims
- 0393US8175109B2Beaconless communication systemNOGUEIRA-NINE JUAN·Filed 2005·Granted May 8, 2012·36 cites·48 claims
- 0489US7995685B2Backscatter interrogator reception method and interrogator for a modulated backscatter systemSONY DEUTSCHLAND GMBH·Filed 2005·Granted Aug 9, 2011·21 cites·13 claims
- 0589US6728550B1Coverage and cell extension in downlink power controlled wireless radio communication systemsSONY INT EUROPE GMBH·Filed 2000·Granted Apr 27, 2004·59 cites·29 claims
- 0689US6567383B1Header structure for TDD systemsSONY INT EUROPE GMBH·Filed 1999·Granted May 20, 2003·193 cites·24 claims
- 0788US6738443B1Optimized synchronization preamble structureSONY INT EUROPE GMBH·Filed 2000·Granted May 18, 2004·55 cites·2 claims
- 0887US6674817B1Communication device and distinguishing method for distinguishing between different data burst types in a digital telecommunication systemSONY INT EUROPE GMBH·Filed 2000·Granted Jan 6, 2004·53 cites·13 claims
- 0986US6917580B2Frequency reuse scheme for OFDM systemSONY INT EUROPE GMBH·Filed 2001·Granted Jul 12, 2005·47 cites·6 claims
- 1086US6567374B1Data and pilot mapping in an OFDM systemSONY INT EUROPE GMBH·Filed 1999·Granted May 20, 2003·156 cites·22 claims
- 1185US7145955B1Optimized synchronization preamble structureSONY DEUTSCHLAND GMBH·Filed 2000·Granted Dec 5, 2006·46 cites·8 claims
- 1282US7154975B1Receiving apparatus and synchronizing method for a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2000·Granted Dec 26, 2006·23 cites·22 claims
- 1380US8457250B2OFDM pre-equalizingBOHNKE RALF·Filed 2008·Granted Jun 4, 2013·7 cites·23 claims
- 1480US6160791ATransmission system for the transmission of power control information in an OFDM systemSONY INT EUROPE GMBH·Filed 1998·Granted Dec 12, 2000·89 cites·19 claims
- 1578US7184725B2Pole switch down converter with symmetric resonatorSONY DEUTSCHLAND GMBH·Filed 2005·Granted Feb 27, 2007·8 cites·21 claims
- 1677US7835696B2Adaptive subcarrier loadingSONY DEUTSCHLAND GMBH·Filed 2007·Granted Nov 16, 2010·6 cites·12 claims
- 1775US7684756B2Adaptive subcarrier loadingSONY DEUTSCHLAND GMBH·Filed 2001·Granted Mar 23, 2010·18 cites·11 claims
- 1873US10783760B2Surveillance apparatus having an optical camera and a radar sensorSONY CORP·Filed 2018·Granted Sep 22, 2020·2 cites·19 claims
- 1972US8861622B2Transmitting apparatus and method for a digital telecommunication systemBÖHNKE RALF·Filed 2006·Granted Oct 14, 2014·4 cites·20 claims
- 2072US6535501B1Transmission method and transmission apparatus for transmitting signals on the basis of a OFDM/TDMA-system in a GSM/systemSONY INT EUROPE GMBH·Filed 1998·Granted Mar 18, 2003·74 cites·18 claims
- 2171US7388928B2OFDM pre-equalizingSONY DEUTSCHLAND GMBH·Filed 2001·Granted Jun 17, 2008·9 cites·9 claims
- 2270US9438289B2Transmitting apparatus and method for receiving a digital signal in a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2014·Granted Sep 6, 2016·1 cites·2 claims
- 2367US6731594B1Transmission system for OFDM-signals with optimized synchronisationSONY INT EUROPE GMBH·Filed 1998·Granted May 4, 2004·50 cites·19 claims
- 2465US6557139B2Encoding apparatus and encoding method for multidimensionally coding and encoding method and decoding apparatus for iterative decoding of multidimensionally coded informationSONY INT EUROPE GMBH·Filed 1999·Granted Apr 29, 2003·53 cites·12 claims
- 2561US9450792B2OFDM pre-equalizingSONY DEUTSCHLAND GMBH·Filed 2014·Granted Sep 20, 2016·0 cites·18 claims
- 2660US9967118B2OFDM pre-equalizingSONY DEUTSCHLAND GMBH·Filed 2016·Granted May 8, 2018·0 cites·14 claims
- 2758US9008224B2OFDM pre-equalizingSONY DEUTSCHLAND GMBH·Filed 2013·Granted Apr 14, 2015·0 cites·19 claims
- 2858US8948302B2OFDM pre-equalizingSONY DEUTSCHLAND GMBH·Filed 2013·Granted Feb 3, 2015·0 cites·28 claims
- 2957USRE41641ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Sep 7, 2010·0 cites·13 claims
- 3057USRE41606ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Aug 31, 2010·0 cites·23 claims
- 3157USRE41486ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Aug 10, 2010·0 cites·20 claims
- 3257USRE41470ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Aug 3, 2010·0 cites·12 claims
- 3357USRE41431ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Jul 13, 2010·0 cites·17 claims
- 3457USRE41432ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2008·Granted Jul 13, 2010·0 cites·18 claims
- 3556US2017041177A1Transmitting apparatus and method for a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2016·Application pending·0 cites
- 3656US2014029698A1Transmitting apparatus and method for a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 3754USRE45293ETransmission system for OFDM-signals with optimized synchronizationSONY DEUTSCHLAND GMBH·Filed 2012·Granted Dec 16, 2014·0 cites·21 claims
- 3854USRE43829ETransmission system for OFDM-signals with optimized synchronizationBOEHNKE RALF·Filed 2009·Granted Nov 27, 2012·0 cites·25 claims
- 3954USRE43703ETransmission system for OFDM-signals with optimized synchronizationBOEHNKE RALF·Filed 2009·Granted Oct 2, 2012·0 cites·29 claims
- 4053US2013010882A1Transmitting apparatus and method for a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2012·Application pending·0 cites
- 4152USRE40568ESynchronization symbol structure using OFDM based transmission methodSONY CORP·Filed 2005·Granted Nov 11, 2008·0 cites·34 claims
- 4252US7424079B2Receiving apparatus and synchronising method for a digital telecommunication systemSONY DEUTSCHLAND GMBH·Filed 2006·Granted Sep 9, 2008·0 cites·6 claims
- 4351US2006109932A1OFDM pre-equalizingSONY INT EUROPE GMBH·Filed 2005·Application pending·0 cites
- 4449US2004196916A1Optimized synchronization preamble structureFiled 2004·Application pending·0 cites
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