Inventor · disambiguated record
Frederick Vook
Also filed as: VOOK FREDERICK · VOOK FREDERICK W · VOOK FREDERICK WERNER
98 granted patents·38 pending applications·3,954 citations·filing 1994–2024
99Inventor score
Files withMOTOROLA INC42NOKIA TECHNOLOGIES OY39NOKIA SOLUTIONS & NETWORKS OY19VOOK FREDERICK W8THOMAS TIMOTHY A5
Top patents by PatentIndex Score
136 records- 0199US5982327AAdaptive array method, device, base station and subscriber unitMOTOROLA INC·Filed 1998·Granted Nov 9, 1999·371 cites·23 claims
- 0298US6927728B2Method and apparatus for multi-antenna transmissionMOTOROLA INC·Filed 2003·Granted Aug 9, 2005·250 cites·19 claims
- 0398US6834043B1Method and device for exploiting transmit diversity in time varying wireless communication systemsMOTOROLA INC·Filed 2000·Granted Dec 21, 2004·230 cites·12 claims
- 0498US6765969B1Method and device for multi-user channel estimationMOTOROLA INC·Filed 2000·Granted Jul 20, 2004·251 cites·26 claims
- 0598US6141393AMethod and device for channel estimation, equalization, and interference suppressionMOTOROLA INC·Filed 1999·Granted Oct 31, 2000·383 cites·33 claims
- 0697US9331767B1Translation of basis functions for feedback in a wireless networkNOKIA SOLUTIONS & NETWORKS OY·Filed 2015·Granted May 3, 2016·37 cites·14 claims
- 0797US6987819B2Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streamsMOTOROLA INC·Filed 2001·Granted Jan 17, 2006·126 cites·20 claims
- 0897US6362781B1Method and device for adaptive antenna combining weightsMOTOROLA INC·Filed 2000·Granted Mar 26, 2002·124 cites·33 claims
- 0996US11528657B1Intelligent reflecting surface configurationNOKIA TECHNOLOGIES OY·Filed 2021·Granted Dec 13, 2022·25 cites·17 claims
- 1096US7239659B2Method and apparatus for channel feedbackMOTOROLA INC·Filed 2005·Granted Jul 3, 2007·42 cites·35 claims
- 1196US6504506B1Method and device for fixed in time adaptive antenna combining weightsMOTOROLA INC·Filed 2000·Granted Jan 7, 2003·106 cites·18 claims
- 1295US7656842B2Method and apparatus for MIMO transmission optimized for successive cancellation receiversMOTOROLA INC·Filed 2005·Granted Feb 2, 2010·37 cites·16 claims
- 1395US7643832B2Method and apparatus for reference signal selection in a cellular systemMOTOROLA INC·Filed 2005·Granted Jan 5, 2010·44 cites·19 claims
- 1495US6826240B1Method and device for multi-user channel estimationMOTOROLA INC·Filed 2000·Granted Nov 30, 2004·152 cites·53 claims
- 1594US9425923B2Method, apparatus, computer program product, computer readable medium and system for fast feedback and response handling in wireless networksRATASUK RAPEEPAT·Filed 2012·Granted Aug 23, 2016·20 cites·11 claims
- 1694US7221722B2Method and apparatus for reducing interference within a communication systemMOTOROLA INC·Filed 2003·Granted May 22, 2007·106 cites·8 claims
- 1793US7573805B2Data transmission and reception method and apparatusMOTOROLA INC·Filed 2001·Granted Aug 11, 2009·64 cites·13 claims
- 1893US7426175B2Method and apparatus for pilot signal transmissionMOTOROLA INC·Filed 2004·Granted Sep 16, 2008·95 cites·28 claims
- 1993US6647078B1Method and device for multi-user frequency-domain channel estimation based on gradient optimization techniquesMOTOROLA INC·Filed 2000·Granted Nov 11, 2003·95 cites·21 claims
- 2092US11832251B2Apparatus for CSI prediction controlNOKIA TECHNOLOGIES OY·Filed 2021·Granted Nov 28, 2023·4 cites·17 claims
- 2192US9537548B2Random access channel using basis functionsNOKIA SOLUTIONS & NETWORKS OY·Filed 2014·Granted Jan 3, 2017·14 cites·26 claims
- 2292US8243678B2Hierarchical pilot structure in wireless communication systemsCUDAK MARK C·Filed 2009·Granted Aug 14, 2012·22 cites·24 claims
- 2392US6912195B2Frequency-domain MIMO processing method and systemMOTOROLA INC·Filed 2001·Granted Jun 28, 2005·90 cites·6 claims
- 2491US8509112B2Method and apparatus for closed loop transmissionVOOK FREDERICK W·Filed 2012·Granted Aug 13, 2013·11 cites·23 claims
- 2591US5625882APower management technique for determining a device mode of operationMOTOROLA INC·Filed 1995·Granted Apr 29, 1997·185 cites·12 claims
- 2690US7426198B2Method and apparatus for performing spatial-division multiple accessMOTOROLA INC·Filed 2006·Granted Sep 16, 2008·15 cites·10 claims
- 2789US11777206B2Initialization and operation of intelligent reflecting surfaceNOKIA TECHNOLOGIES OY·Filed 2021·Granted Oct 3, 2023·2 cites·21 claims
- 2889US7773535B2Method and apparatus for closed loop transmissionMOTOROLA INC·Filed 2004·Granted Aug 10, 2010·40 cites·13 claims
- 2988US8130847B2Closed-loop transmission feedback in wireless communication systemsVOOK FREDERICK W·Filed 2007·Granted Mar 6, 2012·18 cites·22 claims
- 3088US6885708B2Training prefix modulation method and receiverMOTOROLA INC·Filed 2002·Granted Apr 26, 2005·52 cites·35 claims
- 3188US6757337B2Coding-assisted MIMO joint detection and decodingMOTOROLA INC·Filed 2002·Granted Jun 29, 2004·57 cites·15 claims
- 3287US8289863B2Method and apparatus for closed loop transmissionVOOK FREDERICK W·Filed 2008·Granted Oct 16, 2012·10 cites·10 claims
- 3386US8537790B2Hierarchical pilot structure in wireless communication systemsCUDAK MARK C·Filed 2009·Granted Sep 17, 2013·11 cites·28 claims
- 3486US6445342B1Method and device for multi-user frequency-domain channel estimationMOTOROLA INC·Filed 2000·Granted Sep 3, 2002·47 cites·8 claims
- 3585US9912393B2Radio frequency beamforming basis function feedbackNOKIA SOLUTIONS & NETWORKS OY·Filed 2014·Granted Mar 6, 2018·7 cites·20 claims
- 3685US8619894B1Methods and apparatus for beamformingTHOMAS TIMOTHY A·Filed 2012·Granted Dec 31, 2013·7 cites·21 claims
- 3785US8193971B2Antenna reciprocity calibrationVOOK FREDERICK W·Filed 2008·Granted Jun 5, 2012·12 cites·16 claims
- 3885US5636220APacket delivery method for use in a wireless local area network (LAN)MOTOROLA INC·Filed 1994·Granted Jun 3, 1997·154 cites·9 claims
- 3985US5509027ASynchronization method in a frequency hopping local area network having dedicated control channelsMOTOROLA INC·Filed 1994·Granted Apr 16, 1996·102 cites·15 claims
- 4084US9877321B2Slot allocation in time division duplex systemsNOKIA SOLUTIONS & NETWORKS OY·Filed 2015·Granted Jan 23, 2018·4 cites·20 claims
- 4184US8559294B2Method and apparatus for major group scheduling in a fixed beam communication systemVOOK FREDERICK W·Filed 2010·Granted Oct 15, 2013·8 cites·26 claims
- 4284US5560021APower management and packet delivery method for use in a wireless local area network (LAN)Filed 1994·Granted Sep 24, 1996·155 cites·15 claims
- 4383US9876548B2Method and apparatus for flexible product codebook signalingNOKIA SOLUTIONS & NETWORKS OY·Filed 2014·Granted Jan 23, 2018·7 cites·16 claims
- 4483US9571140B2Space-time coding for zero-tail spread OFDM system in a wireless networkNOKIA SOLUTIONS & NETWORKS OY·Filed 2015·Granted Feb 14, 2017·5 cites·25 claims
- 4583US9161241B2Reference signal design and signaling for per-user elevation MIMONOKIA SIEMENS NETWORKS OY·Filed 2013·Granted Oct 13, 2015·6 cites·20 claims
- 4683US8638871B2System and method for combination multiple input, multiple output (MIMO) and beamformingKRAUSS THOMAS P·Filed 2008·Granted Jan 28, 2014·12 cites·8 claims
- 4783US6901122B2Method and apparatus for restoring a soft decision component of a signalMOTOROLA INC·Filed 2001·Granted May 31, 2005·38 cites·33 claims
- 4881US8374260B2Method and apparatus for implementing uplink transmit diversity in a switched antenna orthogonal frequency division multiplexing communication systemMOTOROLA MOBILITY LLC·Filed 2009·Granted Feb 12, 2013·11 cites·14 claims
- 4980US7218666B2Method and system for transmission and frequency domain equalization for wideband CDMA systemMOTOROLA INC·Filed 2001·Granted May 15, 2007·33 cites·60 claims
- 5079US10050686B2Methods and apparatus for beamformingVOOK FREDERICK·Filed 2012·Granted Aug 14, 2018·6 cites·22 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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