Inventor · disambiguated record
Pertti O. Alapuranen
Also filed as: ALAPURANEN PERTTI · ALAPURANEN PERTTI O · ALAPURANEN PERTTI OLAVI
50 granted patents·12 pending applications·702 citations·filing 1994–2023
98Inventor score
Files withMESHNETWORKS INC18IPR LICENSING INC9ALAPURANEN PERTTI7ALAPURANEN PERTTI O4XG TECHNOLOGY INC4
Top patents by PatentIndex Score
62 records- 0195US8014415B2Apparatus, system and method for communicating information in a wireless communication networkMESHNETWORKS INC·Filed 2005·Granted Sep 6, 2011·41 cites·12 claims
- 0294US6687259B2ARQ MAC for ad-hoc communication networks and a method for using the sameMESHNETWORKS INC·Filed 2003·Granted Feb 3, 2004·49 cites·36 claims
- 0393US6917581B2Use of orthogonal or near orthogonal codes in reverse linkIPR LICENSING INC·Filed 2002·Granted Jul 12, 2005·42 cites·27 claims
- 0491US6744766B2Hybrid ARQ for a wireless Ad-Hoc network and a method for using the sameMESHNETWORKS INC·Filed 2003·Granted Jun 1, 2004·78 cites·40 claims
- 0590US8175079B2Device and method for reestablishing a wireless connection in a wireless networkALAPURANEN PERTTI O·Filed 2009·Granted May 8, 2012·36 cites·18 claims
- 0690US7295159B1Method for measuring time of arrival of signals in a communications networkMOTOROLA INC·Filed 2006·Granted Nov 13, 2007·31 cites·14 claims
- 0789US7561542B2System, method and apparatus for determining if data from a source has arrived properly at a destination in a time division multiplex (TDM) communication networkMESHNETWORKS INC·Filed 2006·Granted Jul 14, 2009·17 cites·20 claims
- 0889US7289469B2Fast switching of forward link in wireless systemIPR LICENSING INC·Filed 2005·Granted Oct 30, 2007·11 cites·22 claims
- 0989US7167463B2System and method for creating a spectrum agile wireless multi-hopping networkMESHNETWORKS INC·Filed 2004·Granted Jan 23, 2007·58 cites·20 claims
- 1089US7016306B2System and method for performing multiple network routing and provisioning in overlapping wireless deploymentsMESHNETWORKS INC·Filed 2002·Granted Mar 21, 2006·60 cites·32 claims
- 1189US7006428B2Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channelsIPR LICENSING INC·Filed 2001·Granted Feb 28, 2006·35 cites·36 claims
- 1288US7382804B2Bandwidth efficient system and method for ranging nodes in a wireless communication networkMESHNETWORKS INC·Filed 2005·Granted Jun 3, 2008·20 cites·21 claims
- 1386US7433322B1Method and system for measuring the time-of-flight of a radio signalMESHNETWORKS INC·Filed 2005·Granted Oct 7, 2008·24 cites·16 claims
- 1484US6853646B2Fast switching of forward link in wireless systemIPR LICENSING INC·Filed 2001·Granted Feb 8, 2005·17 cites·27 claims
- 1583US8718004B2Fast switching of forward link in wireless systemALAPURANEN PERTTI OLAVI·Filed 2012·Granted May 6, 2014·4 cites·18 claims
- 1680US8218562B2Fast switching of forward link in wireless systemALAPURANEN PERTTI OLAVI·Filed 2007·Granted Jul 10, 2012·5 cites·17 claims
- 1780US7610027B2Method and apparatus to maintain specification absorption rate at a wireless nodeMESHNETWORKS INC·Filed 2002·Granted Oct 27, 2009·27 cites·19 claims
- 1879US8537926B2Cognitive receiver architectureALAPURANEN PERTTI·Filed 2012·Granted Sep 17, 2013·5 cites·6 claims
- 1978US7706390B2System and method for routing packets in a wireless multihopping communication networkMESHNETWORKS INC·Filed 2005·Granted Apr 27, 2010·8 cites·18 claims
- 2078US6617990B1Digital-to-analog converter using pseudo-random sequences and a method for using the sameMESHNETWORKS·Filed 2002·Granted Sep 9, 2003·30 cites·26 claims
- 2176US7116632B2System and method for determining synchronization point in OFDM modems for accurate time of flight measurementMESHNETWORKS INC·Filed 2004·Granted Oct 3, 2006·20 cites·16 claims
- 2275US9236999B2Cognitive mobile time division duplex Ad-Hoc networkALAPURANEN PERTTI·Filed 2012·Granted Jan 12, 2016·4 cites·4 claims
- 2373US8942247B1System for automatic registration of expeditionary telecommunications deploymentsXG TECHNOLOGY INC·Filed 2013·Granted Jan 27, 2015·3 cites·3 claims
- 2471US8130146B2Method for measuring the time of arrival of radio signalsBELCEA JOHN M·Filed 2008·Granted Mar 6, 2012·9 cites·9 claims
- 2566US8576811B2System, method and apparatus for reliable exchange of information between nodes of a multi-hop wireless communication networkBELCEA JOHN·Filed 2006·Granted Nov 5, 2013·5 cites·19 claims
- 2664US7697414B2System and method for achieving crest factor reduction for multi-carrier modulation in a wireless communication networkMESHNETWORKS INC·Filed 2005·Granted Apr 13, 2010·2 cites·20 claims
- 2764US7620076B2System and method for variably inserting training symbols into transmissions by estimating the channel coherence time in a wireless communication networkMESHNETWORKS INC·Filed 2005·Granted Nov 17, 2009·2 cites·20 claims
- 2861US9363806B2Fast switching of forward link in wireless systemINTEL CORP·Filed 2014·Granted Jun 7, 2016·0 cites·18 claims
- 2960US7911993B2Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structureIPR LICENSING INC·Filed 2003·Granted Mar 22, 2011·4 cites·7 claims
- 3059US8555138B2Symbol error detection methodALAPURANEN PERTTI·Filed 2012·Granted Oct 8, 2013·2 cites·1 claims
- 3158US9456428B2Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structureIPR LICENSING INC·Filed 2014·Granted Sep 27, 2016·0 cites·10 claims
- 3258US7920586B2System and method for selecting a medium access technique for transmitting packets over a networkMESHNETWORKS INC·Filed 2005·Granted Apr 5, 2011·1 cites·10 claims
- 3358US6269093B1Adaptive removal of disturbance in TDMA acoustic peripheral devicesNOKIA MOBILE PHONES LTD·Filed 1997·Granted Jul 31, 2001·28 cites·3 claims
- 3457US10211940B2Use of orthogonal or near orthogonal codes in reverse linkIPR LICENSING INC·Filed 2016·Granted Feb 19, 2019·0 cites·20 claims
- 3557US9867101B2Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structureIPR LICENSING INC·Filed 2016·Granted Jan 9, 2018·0 cites·10 claims
- 3657US9648602B2Fast switching of forward link in wireless systemINTEL CORP·Filed 2015·Granted May 9, 2017·0 cites·20 claims
- 3757US6987795B1System and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication networkMESHNETWORKS INC·Filed 2002·Granted Jan 17, 2006·3 cites·19 claims
- 3856US2025080244A1Systems and methods for testing radio access network components using field radio frequency inputVERIZON PATENT & LICENSING INC·Filed 2023·Application pending·0 cites
- 3953US9496915B2Use of orthogonal or near orthogonal codes in reverse linkPROCTOR JAMES A·Filed 2012·Granted Nov 15, 2016·0 cites·14 claims
- 4053US8259744B2Use of orthogonal or near orthogonal codes in reverse linkPROCTOR JAMES A·Filed 2009·Granted Sep 4, 2012·0 cites·19 claims
- 4152US8676131B2Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structurePROCTOR JR JAMES A·Filed 2011·Granted Mar 18, 2014·0 cites·6 claims
- 4251US8374174B2Method and apparatus for operation of a communication deviceMOTOROLA SOLUTIONS INC·Filed 2008·Granted Feb 12, 2013·0 cites·19 claims
- 4349US7529264B2Use of orthogonal or near orthogonal codes in reverse linkIPR LICENSING INC·Filed 2005·Granted May 5, 2009·0 cites·13 claims
- 4448US2006140157A1Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channelsPROCTOR JAMES A JR·Filed 2006·Application pending·0 cites
- 4547US5485412AMethod and apparatus for successive horizontal and vertical data filteringRAUTARUUKKI OY·Filed 1994·Granted Jan 16, 1996·20 cites·8 claims
- 4646US7742446B2System and method for performing distributed signal classification for a multi-hop cognitive communication deviceMESHNETWORKS INC·Filed 2005·Granted Jun 22, 2010·0 cites·23 claims
- 4745US2003227934A1System and method for multicast media access using broadcast transmissions with multiple acknowledgements in an Ad-Hoc communications networkFiled 2003·Application pending·0 cites
- 4844US8958280B2Interference rejection method based on multiple sub-band projectionsALAPURANEN PERTTI·Filed 2012·Granted Feb 17, 2015·0 cites·8 claims
- 4943US7203223B2Method of radio channel simulation and channel simulatorELEKTROBIT OY·Filed 2001·Granted Apr 10, 2007·1 cites·6 claims
- 5042US8761295B2Interference mitigation method for single or MIMO receiver devicesXG TECHNOLOGY INC·Filed 2012·Granted Jun 24, 2014·0 cites·4 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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