Inventor · disambiguated record
Ravishankar H. Mahadevappa
Also filed as: MAHADEVAPPA RAVISHANKAR · MAHADEVAPPA RAVISHANKAR H
18 granted patents·10 pending applications·96 citations·filing 2004–2014
93Inventor score
Files withREALTEK SEMICONDUCTOR CORP10AYTUR TURGUT5MAHADEVAPPA RAVISHANKAR H4MEDIATEK INC2ORION MICROELECTRONICS CORP2
Top patents by PatentIndex Score
28 records- 0188US8824386B2Method and system of operating a multi-user systemPARE JR THOMAS E·Filed 2011·Granted Sep 2, 2014·12 cites·16 claims
- 0287US7916799B2Frequency offset correction for an ultrawideband communication systemREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Mar 29, 2011·14 cites·38 claims
- 0380US8254480B2Automatic gain control for frequency-hopped OFDMAYTUR TURGUT·Filed 2011·Granted Aug 28, 2012·5 cites·9 claims
- 0479US7916798B2Automatic gain control for frequency-hopped OFDMREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Mar 29, 2011·6 cites·11 claims
- 0578US7778370B2Frame synchronizationREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Aug 17, 2010·8 cites·24 claims
- 0677US7986739B2Detect-and-avoid method and architecture for ultra-wideband systemREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Jul 26, 2011·7 cites·13 claims
- 0775US7822156B2Channel estimationREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Oct 26, 2010·6 cites·17 claims
- 0872US7779338B2Deinterleaver and dual-viterbi decoder architectureREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Aug 17, 2010·6 cites·11 claims
- 0971US8014435B2System and method using high performance preamble cover sequences for multi-band OFDM two-band hopping modesREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Sep 6, 2011·5 cites·32 claims
- 1069US7738575B2Overlap-and-add with DC-offset correctionREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Jun 15, 2010·4 cites·14 claims
- 1168US8804681B2Method and system for improving the efficiency of packet transmission in a multi-user wireless communication systemULN KIRAN·Filed 2011·Granted Aug 12, 2014·2 cites·16 claims
- 1267US7764742B2Notch filtering for OFDM system with null postfixREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Jul 27, 2010·3 cites·15 claims
- 1363US7535975B1QAM mapping and bit labeling or bit-interleaved coded modulationWIONICS TECHNOLOGIES INC·Filed 2004·Granted May 19, 2009·13 cites·27 claims
- 1462US8416870B2Automatic gain control for frequency-hopped OFDMAYTUR TURGUT·Filed 2012·Granted Apr 9, 2013·1 cites·17 claims
- 1561US7804884B2Packet detection in time/frequency hopped wireless communication systemsREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Sep 28, 2010·2 cites·16 claims
- 1658US8457162B2Packet detectionAYTUR TURGUT·Filed 2006·Granted Jun 4, 2013·1 cites·15 claims
- 1755US9288715B2Method and system for improving the efficiency of packet transmission in a multi-user wireless communication systemMEDIATEK INC·Filed 2014·Granted Mar 15, 2016·0 cites·16 claims
- 1854US8913515B2Measuring and improving multiuser downlink reception quality in wireless local area networksMAHADEVAPPA RAVISHANKAR H·Filed 2011·Granted Dec 16, 2014·1 cites·17 claims
- 1952US2014348082A1Method and system of operating a multi-user systemMEDIATEK INC·Filed 2014·Application pending·0 cites
- 2042US2007058693A1Tone sensing and nulling in frequency-hopped multicarrier systemAYTUR TURGUT·Filed 2006·Application pending·0 cites
- 2141US2006212773A1Ultrawideband architectureAYTUR TURGUT·Filed 2006·Application pending·0 cites
- 2241US2005204266A1Generalized puncturing in a communication systemFiled 2005·Application pending·0 cites
- 2337US2007058756A1Reduced complexity soft output demappingMAHADEVAPPA RAVISHANKAR H·Filed 2006·Application pending·0 cites
- 2435US2006050698A1Methods and systems using signaling period signalsORION MICROELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 2535US2011274002A1Method and system of operating a multi-user systemRALINK TECHNOLOGY SINGAPORE·Filed 2011·Application pending·0 cites
- 2634US2005265225A1MIMO system and mode tableORION MICROELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 2732US2012002622A1Method for signal space partition and assignment and apparatus using the sameMAHADEVAPPA RAVISHANKAR H·Filed 2011·Application pending·0 cites
- 2832US2013100943A1Detecting the presence of a preamble in a received wireless signalMAHADEVAPPA RAVISHANKAR H·Filed 2011·Application pending·0 cites
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