Inventor · disambiguated record
Zulfiquar Sayeed
Also filed as: SAYEED ZULFIQUAR
35 granted patents·5 pending applications·1,323 citations·filing 1996–2024
98Inventor score
Files withLUCENT TECHNOLOGIES INC11SAYEED ZULFIQUAR7AGERE SYSTEMS INC6GRINSHPUN EDWARD4ALCATEL LUCENT USA INC3
Top patents by PatentIndex Score
40 records- 0195US8538327B2User equipment adjustment of uplink satellite communicationsSAYEED ZULFIQUAR·Filed 2010·Granted Sep 17, 2013·30 cites·21 claims
- 0295US5828677AAdaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systemsLUCENT TECHNOLOGIES INC·Filed 1996·Granted Oct 27, 1998·377 cites·22 claims
- 0394US8300749B2Method, apparatus and system for frequency synchronization between devices communicating over a packet networkHADZIC ILIJA·Filed 2008·Granted Oct 30, 2012·30 cites·30 claims
- 0493US6807145B1Diversity in orthogonal frequency division multiplexing systemsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Oct 19, 2004·109 cites·27 claims
- 0592US9030988B2Method and apparatus for switching between multicast/broadcast and unicast serviceSAYEED ZULFIQUAR·Filed 2012·Granted May 12, 2015·15 cites·24 claims
- 0691US9780997B2Method and system for controlling an operation of an application by classifying an application type using data bearer characteristicsGRINSHPUN EDWARD·Filed 2015·Granted Oct 3, 2017·10 cites·18 claims
- 0791US6876623B1Tuning scheme for code division multiplex broadcasting systemAGERE SYSTEMS INC·Filed 1999·Granted Apr 5, 2005·115 cites·61 claims
- 0890US6317456B1Methods of estimating signal-to-noise ratiosLUCENT TECHNOLOGIES INC·Filed 2000·Granted Nov 13, 2001·45 cites·8 claims
- 0988US6456653B1Fast and accurate signal-to-noise ratio estimation technique for OFDM systemsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Sep 24, 2002·176 cites·12 claims
- 1083US12047786B2Continuously online 5G radio unit systems and methodsDISH WIRELESS LLC·Filed 2021·Granted Jul 23, 2024·1 cites·16 claims
- 1182US9544812B2System and method for mitigating network congestion using fast congestion detection in a wireless radio access network (RAN)GRINSHPUN EDWARD·Filed 2015·Granted Jan 10, 2017·4 cites·20 claims
- 1278US7299188B2Method and apparatus for providing an interactive language tutorLUCENT TECHNOLOGIES INC·Filed 2003·Granted Nov 20, 2007·30 cites·19 claims
- 1376US7248652B2Method and apparatus for recovering timing information in orthogonal frequency division multiplexing (OFDM) systemsAGERE SYSTEMS INC·Filed 2001·Granted Jul 24, 2007·22 cites·37 claims
- 1475US8537713B2Carrier frequency acquisition method and apparatus having improved reliability for detecting carrier acquisition or loss thereofSAYEED ZULFIQUAR·Filed 2011·Granted Sep 17, 2013·3 cites·28 claims
- 1575US7359312B2Method and apparatus for identifying an orthogonal frequency division multiplexing (OFDM) terrestrial repeater using inactive sub-carriersLUCENT TECHNOLOGIES INC·Filed 2004·Granted Apr 15, 2008·13 cites·30 claims
- 1674US6618367B1Transmission frame structure for a satellite digital audio radio systemAGERE SYSTEMS INC·Filed 1999·Granted Sep 9, 2003·77 cites·31 claims
- 1773US9131254B2Cross layer coding for satellite mobile TV broadcast method and apparatusJIANG HONG·Filed 2012·Granted Sep 8, 2015·2 cites·20 claims
- 1872US9826422B2System and method for controlling an operation of an applicationGRINSHPUN EDWARD·Filed 2015·Granted Nov 21, 2017·2 cites·12 claims
- 1972US6580705B1Signal combining scheme for wireless transmission systems having multiple modulation schemesLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jun 17, 2003·75 cites·20 claims
- 2071US6798791B1Cluster frame synchronization scheme for a satellite digital audio radio systemAGERE SYSTEMS INC·Filed 1999·Granted Sep 28, 2004·65 cites·16 claims
- 2171US6594320B1Orthogonal Frequency Division Multiplexed (OFDM) carrier acquisition methodLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jul 15, 2003·69 cites·28 claims
- 2269US9474064B2System and method for controlling an operation of an application by forecasting a smoothed transport block sizeSAYEED ZULFIQUAR·Filed 2015·Granted Oct 18, 2016·2 cites·20 claims
- 2369US9113486B2Method and apparatus for controlling wireless uplink sessionsPAYETTE CHARLES R·Filed 2011·Granted Aug 18, 2015·3 cites·29 claims
- 2468US9686654B2Method and apparatus for providing broadcast or multicast service to obstructed user equipmentALCATEL LUCENT USA INC·Filed 2012·Granted Jun 20, 2017·2 cites·27 claims
- 2568US7499508B2Method and apparatus for adjusting the gain of an if amplifier in a communication systemAGERE SYSTEMS INC·Filed 2001·Granted Mar 3, 2009·11 cites·17 claims
- 2662US8351374B2Method for minimizing expenditures associated with optimized backhaul networksALCATEL LUCENT·Filed 2008·Granted Jan 8, 2013·2 cites·14 claims
- 2761US2024314579A1Continuously online 5g radio unit systems and methodsDISH WIRELESS LLC·Filed 2024·Application pending·0 cites
- 2858US9686701B2Method and apparatus for target cell throughput prediction prior to handover of a user equipmentALCATEL LUCENT USA INC·Filed 2015·Granted Jun 20, 2017·1 cites·18 claims
- 2958US8947495B2Telepresence apparatus for immersion of a human image in a physical environmentSAYEED ZULFIQUAR·Filed 2012·Granted Feb 3, 2015·1 cites·20 claims
- 3056US7436799B2Method for minimizing expenditures associated with optimized backhaul networksLUCENT TECHNOLOGIES INC·Filed 2005·Granted Oct 14, 2008·1 cites·22 claims
- 3150US8155170B2Method and apparatus for achieving channel variability in spread spectrum communication systemsSAYEED ZULFIQUAR·Filed 2007·Granted Apr 10, 2012·0 cites·12 claims
- 3246US6728202B1Code division multiplex satellite broadcasting systemAGERE SYSTEMS INC·Filed 1998·Granted Apr 27, 2004·16 cites·30 claims
- 3345US7324580B2Method and apparatus for achieving channel variability in spread spectrum communication systemsLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jan 29, 2008·0 cites·10 claims
- 3444US10382356B2Scheduling transmissions of adaptive bitrate streaming flowsSRIDHAR KAMAKSHI·Filed 2016·Granted Aug 13, 2019·0 cites·18 claims
- 3544US2002145969A1Carrier frequency acquisition method and apparatus having improved reliability for detecting carrier acquisition or loss thereofFiled 2001·Application pending·0 cites
- 3642US2014003322A1Seamless make-before-break transfer of multicast/broadcast sessionsGRINSHPUN EDWARD·Filed 2013·Application pending·0 cites
- 3741US2012144438A1Method and apparatus for distributing content via a network to user terminalsSAYEED ZULFIQUAR·Filed 2010·Application pending·0 cites
- 3840US2011164672A1Orthogonal Multiple Description CodingJIANG HONG·Filed 2010·Application pending·0 cites
- 3935US7573807B1Method and apparatus for performing differential modulation over frequency in an orthogonal frequency division multiplexing (OFDM) communication systemALCATEL LUCENT USA INC·Filed 1999·Granted Aug 11, 2009·7 cites·22 claims
- 4035US6134278AMethods and apparatus for CDMA rate detectionLUCENT TECHNOLOGIES INC·Filed 1998·Granted Oct 17, 2000·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →