Inventor
ALEXANDER THOMAS
US41 patents
⚠️ This page may combine multiple inventors who share the name “ALEXANDER THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IXIA
8 patentsUS9661517B2May 23, 2017
Systems and methods for mobility testing of MU-MIMO
IXIA13 citations83
US10362048B2Jul 23, 2019
Distributed online wireless security test system
IXIA13 citations81
US9876543B2Jan 23, 2018
Systems and methods for channel state information exchange
IXIA3 citations72
US9325533B2Apr 26, 2016
Systems and methods for improved wireless channel estimation
IXIA3 citations71
US9083454B2Jul 14, 2015
Systems and methods for beamforming measurements
IXIA6 citations67
US9780988B2Oct 3, 2017
Systems and methods for wireless clock synchronization
IXIA5 citations65
US9369369B2Jun 14, 2016
Systems and methods for using protocol information to trigger waveform analysis
IXIA1 citations45
US9270497B2Feb 23, 2016
Systems and methods for improved wireless channel estimation
IXIA0 citations39
VERIWAVE INC
6 patentsUS7539489B1May 26, 2009
Location-based testing for wireless data communication networks
VERIWAVE INC204 citations99
US7515916B1Apr 7, 2009
Method and apparatus for multi-dimensional channel sounding and radio frequency propagation measurements
VERIWAVE INC43 citations92
US7890821B2Feb 15, 2011
Channel impairment emulator systems and methods
VERIWAVE INC24 citations91
US7672669B2Mar 2, 2010
Method and apparatus for controllable simulation of mobility
VERIWAVE INC34 citations89
US7702330B2Apr 20, 2010
Method and apparatus for wireless mobility measurements
VERIWAVE INC17 citations75
US7636317B2Dec 22, 2009
Communications test system with multilevel scheduler
VERIWAVE INC7 citations70
PMC SIERRA INC
5 patentsUS6553029B1Apr 22, 2003
Link aggregation in ethernet frame switches
PMC SIERRA INC176 citations99
US6754741B2Jun 22, 2004
Flexible FIFO system for interfacing between datapaths of variable length
PMC SIERRA INC53 citations93
US7424036B1Sep 9, 2008
Efficient virtual concatenation datapath for SONET/SDH
PMC SIERRA INC25 citations89
US6467006B1Oct 15, 2002
Topology-independent priority arbitration for stackable frame switches
PMC SIERRA INC19 citations84
US7000136B1Feb 14, 2006
Efficient variably-channelized SONET multiplexer and payload mapper
PMC SIERRA INC7 citations74
PMC SIERRA LTD
4 patentsUS6163539ADec 19, 2000
Firmware controlled transmit datapath for high-speed packet switches
PMC SIERRA LTD198 citations95
US6131155AOct 10, 2000
Programmer-visible uncached load/store unit having burst capability
PMC SIERRA LTD72 citations95
US5909564AJun 1, 1999
Multi-port ethernet frame switch
PMC SIERRA LTD187 citations95
US6584101B2Jun 24, 2003
Communication method for packet switching systems
PMC SIERRA LTD120 citations93
ALLIANCE SEMICONDUCTOR CORP
3 patentsUS6301629B1Oct 9, 2001
High speed/low speed interface with prediction cache
ALLIANCE SEMICONDUCTOR CORP45 citations92
US5825681AOct 20, 1998
Divider/multiplier circuit having high precision mode
ALLIANCE SEMICONDUCTOR CORP17 citations83
US5892516AApr 6, 1999
Perspective texture mapping circuit having pixel color interpolation mode and method thereof
ALLIANCE SEMICONDUCTOR CORP13 citations74