Assignee
XU LEI
GB15 patents
Top patents by PatentIndex Score
US8543634B1Sep 24, 2013
Specialized processing block for programmable integrated circuit device
XU LEI22 citations92
US8503879B2Aug 6, 2013
Hybrid optical/electrical switching system for data center networks
XU LEI14 citations84
US8463121B2Jun 11, 2013
Ultra wide-range frequency offset estimation for digital coherent optical receivers
XU LEI7 citations84
US8515292B2Aug 20, 2013
Optimized normalized least mean square phase estimation
XU LEI6 citations71
US8805911B1Aug 12, 2014
Cholesky decomposition in an integrated circuit device
XU LEI3 citations63
US8705646B1Apr 22, 2014
Matrix operations for communications channel
XU LEI2 citations63
USD1066703SMar 11, 2025
Facial steamer
XU LEI0 citations62
USD1044008SSep 24, 2024
Facial steamer
XU LEI0 citations62
US8428179B1Apr 23, 2013
Apparatus and method for crest factor reduction
XU LEI4 citations62
US8724998B2May 13, 2014
Carrier and subcarrier hopping for optical OFDM security
XU LEI1 citations52
US8718490B2May 6, 2014
Coherent optical orthogonal frequency division multiplexing (OFDM) reception using self optical carrier extraction
XU LEI2 citations52
US9968922B2May 15, 2018
Catalyst for producing paraxylene by co-conversion of methanol and/or dimethyl ether and C4 liquefied gas, method for preparing the same and method for using the same
XU LEI0 citations39
US9844770B2Dec 19, 2017
Catalyst used in the production of ethylene and propylene from methanol and/or dimethyl ether, method for preparing the same and method for using the same
XU LEI0 citations36
US9396539B2Jul 19, 2016
Methods and apparatuses for face detection
XU LEI0 citations35
US9141968B2Sep 22, 2015
System and method for redeeming an electronic promotion code at a point of sale
XU LEI0 citations31