Inventor
SOLLENBERGER NELSON RAY
US65 patents
⚠️ This page may combine multiple inventors who share the name “SOLLENBERGER NELSON RAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
28 patentsUS7068628B2Jun 27, 2006
MIMO OFDM system
AT & T CORP252 citations99
US7058367B1Jun 6, 2006
Rate-adaptive methods for communicating over multiple input/multiple output wireless systems
AT & T CORP194 citations99
US6795392B1Sep 21, 2004
Clustered OFDM with channel estimation
AT & T CORP113 citations99
US6556557B1Apr 29, 2003
Method and system for reducing of peak-to-average power ratio of transmission signals comprising overlapping waveforms
AT & T CORP112 citations99
US6549784B1Apr 15, 2003
Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems
AT & T CORP142 citations99
US6327314B1Dec 4, 2001
Method and apparatus for channel estimation for multicarrier systems
AT & T CORP165 citations99
US6052594AApr 18, 2000
System and method for dynamically assigning channels for wireless packet communications
AT & T CORP690 citations99
US6005876ADec 21, 1999
Method and apparatus for mobile data communication
AT & T CORP224 citations99
US5973642AOct 26, 1999
Adaptive antenna arrays for orthogonal frequency division multiplexing systems with co-channel interference
AT & T CORP216 citations99
US6131016AOct 10, 2000
Method and apparatus for enhancing communication reception at a wireless communication terminal
AT & T CORP461 citations98
US5819168AOct 6, 1998
Adaptive communication system and method using unequal weighting of interface and noise
AT & T CORP118 citations97
US7463867B2Dec 9, 2008
Rate-adaptive multiple input/multiple output (MIMO) systems
AT & T CORP32 citations96
US6928084B2Aug 9, 2005
OFDM communication system and method having a reduced peak-to-average power ratio
AT & T CORP54 citations96
US6885630B2Apr 26, 2005
Combined simulcasting and dedicated services in a wireless communication system
AT & T CORP56 citations96
US6459901B1Oct 1, 2002
Wireless network resource allocation
AT & T CORP76 citations96
US6404783B1Jun 11, 2002
Method and apparatus for mobile data communication
AT & T CORP51 citations96
US6208669B1Mar 27, 2001
Method and apparatus for mobile data communication
AT & T CORP60 citations96
US6826409B2Nov 30, 2004
Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems
AT & T CORP32 citations93
US5946351AAug 31, 1999
Tap selectable decision feedback equalizer
AT & T CORP47 citations93
US7787407B2Aug 31, 2010
Combined simulcasting and dedicated services in a wireless communication system
AT & T CORP13 citations92
US7610028B2Oct 27, 2009
Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
AT & T CORP18 citations92
US7206317B2Apr 17, 2007
OFDM communication system and method having a reduced peak-to-average power ratio
AT & T CORP15 citations92
US7496062B2Feb 24, 2009
Combined simulcasting and dedicated services in a wireless communication system
AT & T CORP8 citations84
US7558282B2Jul 7, 2009
OFDM communication system and method having a reduced peak-to-average power ratio
AT & T CORP4 citations74
US7369487B2May 6, 2008
Clustered OFDM with channel estimation
AT & T CORP8 citations74
US7079503B2Jul 18, 2006
Combined simulcasting and dedicated services in a wireless communication system
AT & T CORP9 citations74
US6014413AJan 11, 2000
Time-shifted weighting for signal processing
AT & T CORP9 citations73
US6278752B1Aug 21, 2001
System and method to prevent error propagation
AT & T CORP3 citations62
AT & T IP II LP
5 patentsUS7929925B2Apr 19, 2011
Rate-adaptive multiple input/multiple output (MIMO) wireless system
AT & T IP II LP10 citations93
US7995602B2Aug 9, 2011
OFDM communication system and method having a reduced peak-to-average power ratio
AT & T IP II LP7 citations84
US8346292B2Jan 1, 2013
Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
AT & T IP II LP3 citations74
US7643404B2Jan 5, 2010
MIMO OFDM system
AT & T IP II LP6 citations74
US8670796B2Mar 11, 2014
Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
AT & T IP II LP2 citations63
AT & T WIRELESS SERVICES INC
3 patentsUS6404388B1Jun 11, 2002
Method and apparatus for enhanced 911 location using power control in a wireless system
AT & T WIRELESS SERVICES INC128 citations99
US6590533B2Jul 8, 2003
Method and apparatus for enhanced 911 location using power control in a wireless system
AT & T WIRELESS SERVICES INC81 citations98
US6754506B2Jun 22, 2004
TDMA communication system having enhanced power control
AT & T WIRELESS SERVICES INC70 citations94
LUCENT TECHNOLOGIES INC
3 patentsUS6044120AMar 28, 2000
Time-varying weight estimation
LUCENT TECHNOLOGIES INC121 citations97
US5914933AJun 22, 1999
Clustered OFDM communication system
LUCENT TECHNOLOGIES INC288 citations96
US6125152ASep 26, 2000
Output signal modification providing phase amplified information for soft decision decoding
LUCENT TECHNOLOGIES INC4 citations63
LI YE
3 patentsLUO HUI
2 patentsCIMINI JR LEONARD JOSEPH
2 patentsUS8335225B2Dec 18, 2012
OFDM communication system and method having a reduced peak-to-average power ratio
CIMINI JR LEONARD JOSEPH3 citations72
US8064853B2Nov 22, 2011
Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
CIMINI JR LEONARD JOSEPH5 citations72
BELL COMMUNICATIONS RES
1 patentCINGULAR WIRELESS II LLC
1 patentSOLLENBERGER NELSON RAY
1 patentKOSTIC ZORAN
1 patentShowing the top 50 of 65 patents by PatentIndex Score.