Assignee
PONNAMPALAM VISHAKAN
GB·11 granted patents·2 pending applications·34 citations·filing 2005–2011
Top patents by PatentIndex Score
13 records- 0186US8391383B2Dynamic tone grouping and encoding for multi-carrier quadrature amplitude in OFDMPONNAMPALAM VISHAKAN·Filed 2010·Granted Mar 5, 2013·11 cites·25 claims
- 0285US8085864B2Midamble allocations for MIMO transmissionsPONNAMPALAM VISHAKAN·Filed 2010·Granted Dec 27, 2011·5 cites·20 claims
- 0384US8761283B2MIMO channel matrix feedback in OFDM systemsPONNAMPALAM VISHAKAN·Filed 2011·Granted Jun 24, 2014·7 cites·18 claims
- 0483US8737530B2Midamble allocations for MIMO transmissionsPONNAMPALAM VISHAKAN·Filed 2011·Granted May 27, 2014·4 cites·16 claims
- 0570US8391390B2Methods and apparatus for determining beamforming transformations for each of a plurality of subcarriers in a MIMO communications channelPONNAMPALAM VISHAKAN·Filed 2008·Granted Mar 5, 2013·4 cites·18 claims
- 0669US8428085B2Cellular communication system and method for broadcast communicationPONNAMPALAM VISHAKAN·Filed 2011·Granted Apr 23, 2013·1 cites·15 claims
- 0767US8090053B2Midamble allocations for MIMO transmissionsPONNAMPALAM VISHAKAN·Filed 2010·Granted Jan 3, 2012·1 cites·22 claims
- 0862US8098754B2Midamble allocations for MIMO transmissionsPONNAMPALAM VISHAKAN·Filed 2005·Granted Jan 17, 2012·1 cites·19 claims
- 0953US8428084B2Cellular communication system and method for broadcast communicationPONNAMPALAM VISHAKAN·Filed 2011·Granted Apr 23, 2013·0 cites·15 claims
- 1053US8428082B2Cellular communication system and method for broadcast communicationPONNAMPALAM VISHAKAN·Filed 2011·Granted Apr 23, 2013·0 cites·14 claims
- 1153US8428083B2Cellular communication system and method for broadcast communicationPONNAMPALAM VISHAKAN·Filed 2011·Granted Apr 23, 2013·0 cites·15 claims
- 1253US2012008712A1Midamble allocations for mimo transmissionsPONNAMPALAM VISHAKAN·Filed 2011·Application pending·0 cites
- 1339US2013107912A1WLAN Device and Method ThereofPONNAMPALAM VISHAKAN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →