Inventor · disambiguated record
Martin Haardt
Also filed as: HAARDT MARTIN
19 granted patents·2 pending applications·516 citations·filing 1994–2014
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US6311043B1Method and measurement configuration for measuring the characteristics of radio channelsSIEMENS AG·Filed 2000·Granted Oct 30, 2001·90 cites·19 claims
- 0279US6064689ARadio communications receiver and method of receiving radio signalsSIEMENS AG·Filed 1999·Granted May 16, 2000·92 cites·28 claims
- 0378US7096041B2Beam forming methodSIEMENS AG·Filed 2001·Granted Aug 22, 2006·21 cites·18 claims
- 0477US6320854B1Method and radio communications system for allocating a radio channelSIEMENS AG·Filed 2000·Granted Nov 20, 2001·25 cites·12 claims
- 0573US6377559B1Method, receiver and mobile station for transmitting data in a radio communication systemSIEMENS AG·Filed 2000·Granted Apr 23, 2002·16 cites·19 claims
- 0669US7486750B1Method for obtaining information regarding interference in the receiver of a message transmission systemSIEMENS AG·Filed 2000·Granted Feb 3, 2009·14 cites·19 claims
- 0766US6353731B1Method and measurement configuration for measuring the characteristics of radio channelsSIEMENS AG·Filed 2000·Granted Mar 5, 2002·10 cites·19 claims
- 0863US6567462B1Receiver and method of recovering data from radio signalsSIEMENS AG·Filed 1999·Granted May 20, 2003·33 cites·18 claims
- 0962US7555266B2Method and communication system for estimating an error covariance matrix for the downlink in cellular mobile radio telephone networks with adaptive antennasNOKIA SIEMENS NETWORKS GMBH·Filed 2001·Granted Jun 30, 2009·10 cites·22 claims
- 1058US6519477B1Method for channel estimation from received signals transmitted via a radio channelSIEMENS AG·Filed 1999·Granted Feb 11, 2003·25 cites·12 claims
- 1157US8498193B2Method for selection of an optimized number of subscribers in mobile radio systemsHAARDT MARTIN·Filed 2006·Granted Jul 30, 2013·4 cites·21 claims
- 1254US6301470B1Radio communications receiver and method of recovering data from radio signalsSIEMENS AG·Filed 1999·Granted Oct 9, 2001·23 cites·8 claims
- 1354US5892700AMethod for the high-resolution evaluation of signals for one or two-dimensional directional or frequency estimationSIEMENS AG·Filed 1996·Granted Apr 6, 1999·38 cites·36 claims
- 1450US6317586B1Method and base station for data transmission in a wireless communications systemSIEMENS AG·Filed 1999·Granted Nov 13, 2001·29 cites·13 claims
- 1548US7158793B2Beam-shaping methodSIEMENS AG·Filed 2001·Granted Jan 2, 2007·2 cites·19 claims
- 1648US6078788AMethod and receiver device for reconstructing signals distorted by multi-directional diffusionSIEMENS AG·Filed 1996·Granted Jun 20, 2000·28 cites·24 claims
- 1741US6225948B1Method for direction estimationSIEMENS AG·Filed 1999·Granted May 1, 2001·20 cites·13 claims
- 1841US5560367AMethod for high-resolution spectral analysis in multi channel observations using a singular valve decomposition (SVD) matrix techniqueSIEMENS AG·Filed 1994·Granted Oct 1, 1996·36 cites·45 claims
- 1939US9363815B2Method for SDMA transmission in multicarrier MU MIMO system and base stationHUAWEI TECH CO LTD·Filed 2014·Granted Jun 7, 2016·0 cites·13 claims
- 2037US2004110537A1Method for improving a channel estimate in a radiocommunication systemFiled 2001·Application pending·0 cites
- 2136US2014185700A1Method and apparatus for linear precoding in multi-user multiple-input multiple-output systemHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →