Inventor
SAYEED ZULFIQUAR
US35 patents
⚠️ This page may combine multiple inventors who share the name “SAYEED ZULFIQUAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
11 patentsUS6456653B1Sep 24, 2002
Fast and accurate signal-to-noise ratio estimation technique for OFDM systems
LUCENT TECHNOLOGIES INC176 citations99
US5828677AOct 27, 1998
Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems
LUCENT TECHNOLOGIES INC377 citations99
US6807145B1Oct 19, 2004
Diversity in orthogonal frequency division multiplexing systems
LUCENT TECHNOLOGIES INC109 citations98
US6580705B1Jun 17, 2003
Signal combining scheme for wireless transmission systems having multiple modulation schemes
LUCENT TECHNOLOGIES INC75 citations97
US6594320B1Jul 15, 2003
Orthogonal Frequency Division Multiplexed (OFDM) carrier acquisition method
LUCENT TECHNOLOGIES INC69 citations96
US6317456B1Nov 13, 2001
Methods of estimating signal-to-noise ratios
LUCENT TECHNOLOGIES INC45 citations92
US7299188B2Nov 20, 2007
Method and apparatus for providing an interactive language tutor
LUCENT TECHNOLOGIES INC30 citations89
US7359312B2Apr 15, 2008
Method and apparatus for identifying an orthogonal frequency division multiplexing (OFDM) terrestrial repeater using inactive sub-carriers
LUCENT TECHNOLOGIES INC13 citations84
US6134278AOct 17, 2000
Methods and apparatus for CDMA rate detection
LUCENT TECHNOLOGIES INC7 citations74
US7324580B2Jan 29, 2008
Method and apparatus for achieving channel variability in spread spectrum communication systems
LUCENT TECHNOLOGIES INC0 citations52
US7436799B2Oct 14, 2008
Method for minimizing expenditures associated with optimized backhaul networks
LUCENT TECHNOLOGIES INC1 citations47
AGERE SYSTEMS INC
6 patentsUS6876623B1Apr 5, 2005
Tuning scheme for code division multiplex broadcasting system
AGERE SYSTEMS INC115 citations98
US6618367B1Sep 9, 2003
Transmission frame structure for a satellite digital audio radio system
AGERE SYSTEMS INC77 citations97
US6798791B1Sep 28, 2004
Cluster frame synchronization scheme for a satellite digital audio radio system
AGERE SYSTEMS INC65 citations96
US7248652B2Jul 24, 2007
Method and apparatus for recovering timing information in orthogonal frequency division multiplexing (OFDM) systems
AGERE SYSTEMS INC22 citations92
US7499508B2Mar 3, 2009
Method and apparatus for adjusting the gain of an if amplifier in a communication system
AGERE SYSTEMS INC11 citations84
US6728202B1Apr 27, 2004
Code division multiplex satellite broadcasting system
AGERE SYSTEMS INC16 citations84
SAYEED ZULFIQUAR
6 patentsUS8538327B2Sep 17, 2013
User equipment adjustment of uplink satellite communications
SAYEED ZULFIQUAR30 citations91
US9030988B2May 12, 2015
Method and apparatus for switching between multicast/broadcast and unicast service
SAYEED ZULFIQUAR15 citations83
US8537713B2Sep 17, 2013
Carrier frequency acquisition method and apparatus having improved reliability for detecting carrier acquisition or loss thereof
SAYEED ZULFIQUAR3 citations62
US9474064B2Oct 18, 2016
System and method for controlling an operation of an application by forecasting a smoothed transport block size
SAYEED ZULFIQUAR2 citations61
US8155170B2Apr 10, 2012
Method and apparatus for achieving channel variability in spread spectrum communication systems
SAYEED ZULFIQUAR0 citations51
US8947495B2Feb 3, 2015
Telepresence apparatus for immersion of a human image in a physical environment
SAYEED ZULFIQUAR1 citations42
GRINSHPUN EDWARD
3 patentsUS9780997B2Oct 3, 2017
Method and system for controlling an operation of an application by classifying an application type using data bearer characteristics
GRINSHPUN EDWARD10 citations82
US9544812B2Jan 10, 2017
System and method for mitigating network congestion using fast congestion detection in a wireless radio access network (RAN)
GRINSHPUN EDWARD4 citations71
US9826422B2Nov 21, 2017
System and method for controlling an operation of an application
GRINSHPUN EDWARD2 citations69
ALCATEL LUCENT USA INC
3 patentsUS9686654B2Jun 20, 2017
Method and apparatus for providing broadcast or multicast service to obstructed user equipment
ALCATEL LUCENT USA INC2 citations73
US7573807B1Aug 11, 2009
Method and apparatus for performing differential modulation over frequency in an orthogonal frequency division multiplexing (OFDM) communication system
ALCATEL LUCENT USA INC7 citations73
US9686701B2Jun 20, 2017
Method and apparatus for target cell throughput prediction prior to handover of a user equipment
ALCATEL LUCENT USA INC1 citations45