Inventor
ZHOU GUANGCAI
US27 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU GUANGCAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIRECTV GROUP INC
14 patentsUS7460832B2Dec 2, 2008
Methods and apparatuses for minimizing co-channel interference
DIRECTV GROUP INC40 citations95
US7715786B2May 11, 2010
Blind identification of advanced modulation and coding modes
DIRECTV GROUP INC18 citations92
US7551736B2Jun 23, 2009
Physical layer header scrambling in satellite broadcast systems
DIRECTV GROUP INC22 citations92
US7412209B2Aug 12, 2008
Shifted channel characteristics for mitigating co-channel interference
DIRECTV GROUP INC15 citations92
US8023888B2Sep 20, 2011
Blind identification of advanced modulation and coding modes
DIRECTV GROUP INC12 citations84
US7961880B2Jun 14, 2011
Methods and apparatuses for determining scrambling codes for signal transmission
DIRECTV GROUP INC14 citations83
US7512189B2Mar 31, 2009
Lower complexity layered modulation signal processor
DIRECTV GROUP INC5 citations73
US7184489B2Feb 27, 2007
Optimization technique for layered modulation
DIRECTV GROUP INC6 citations73
US7706466B2Apr 27, 2010
Lower complexity layered modulation signal processor
DIRECTV GROUP INC3 citations62
US7469019B2Dec 23, 2008
Optimization technique for layered modulation
DIRECTV GROUP INC3 citations62
US7403574B2Jul 22, 2008
Simplified scrambling scheme for satellite broadcasting systems
DIRECTV GROUP INC3 citations62
US7844213B2Nov 30, 2010
Reducing spectral roll-off factors to increase spectral efficiency
DIRECTV GROUP INC0 citations52
US7859330B2Dec 28, 2010
Optimized uplink efficiencies for transmission of satellite data
DIRECTV GROUP INC1 citations50
US7535292B2May 19, 2009
Optimized uplink efficiencies for transmission of satellite data
DIRECTV GROUP INC1 citations50
BROADCOM CORP
5 patentsUS8701152B2Apr 15, 2014
Cross layer coordinated channel bonding
BROADCOM CORP6 citations82
US8973076B2Mar 3, 2015
Cross layer coordinated channel bonding
BROADCOM CORP2 citations73
US10015052B2Jul 3, 2018
Cross layer coordinated channel bonding
BROADCOM CORP1 citations62
US10079727B2Sep 18, 2018
Channel bonding synchronization
BROADCOM CORP0 citations52
US9253515B2Feb 2, 2016
Channel bonding synchronization
BROADCOM CORP0 citations52
ZHOU GUANGCAI
3 patentsUS8213553B2Jul 3, 2012
Method and apparatus for identifying co-channel interference
ZHOU GUANGCAI9 citations80
US9537689B2Jan 3, 2017
Method and apparatus for identifying co-channel interference
ZHOU GUANGCAI3 citations69
US8837567B2Sep 16, 2014
Systems and methods for channel estimation of MoCA signals
ZHOU GUANGCAI0 citations50