Assignee
XU LEI
US·15 granted patents·1 pending application·61 citations·filing 2008–2020
Top patents by PatentIndex Score
16 records- 0193US8543634B1Specialized processing block for programmable integrated circuit deviceXU LEI·Filed 2012·Granted Sep 24, 2013·22 cites·19 claims
- 0290US8503879B2Hybrid optical/electrical switching system for data center networksXU LEI·Filed 2010·Granted Aug 6, 2013·14 cites·13 claims
- 0384US8463121B2Ultra wide-range frequency offset estimation for digital coherent optical receiversXU LEI·Filed 2010·Granted Jun 11, 2013·7 cites·20 claims
- 0478US8515292B2Optimized normalized least mean square phase estimationXU LEI·Filed 2010·Granted Aug 20, 2013·6 cites·17 claims
- 0575US8428179B1Apparatus and method for crest factor reductionXU LEI·Filed 2010·Granted Apr 23, 2013·4 cites·28 claims
- 0673US8805911B1Cholesky decomposition in an integrated circuit deviceXU LEI·Filed 2011·Granted Aug 12, 2014·3 cites·21 claims
- 0763US8705646B1Matrix operations for communications channelXU LEI·Filed 2009·Granted Apr 22, 2014·2 cites·32 claims
- 0862US8724998B2Carrier and subcarrier hopping for optical OFDM securityXU LEI·Filed 2012·Granted May 13, 2014·1 cites·20 claims
- 0962US8718490B2Coherent optical orthogonal frequency division multiplexing (OFDM) reception using self optical carrier extractionXU LEI·Filed 2008·Granted May 6, 2014·2 cites·8 claims
- 1044US9141968B2System and method for redeeming an electronic promotion code at a point of saleXU LEI·Filed 2012·Granted Sep 22, 2015·0 cites·10 claims
- 1141US9844770B2Catalyst used in the production of ethylene and propylene from methanol and/or dimethyl ether, method for preparing the same and method for using the sameXU LEI·Filed 2012·Granted Dec 19, 2017·0 cites·6 claims
- 1239US9968922B2Catalyst 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 sameXU LEI·Filed 2012·Granted May 15, 2018·0 cites·3 claims
- 1338US9396539B2Methods and apparatuses for face detectionXU LEI·Filed 2010·Granted Jul 19, 2016·0 cites·28 claims
- 1437USD1066703SFacial steamerXU LEI·Filed 2020·Granted Mar 11, 2025·0 cites·1 claims
- 1537US2012251111A1Optoelectronic wavelength converter for polarization multiplexed optical signalsXU LEI·Filed 2011·Application pending·0 cites
- 1634USD1044008SFacial steamerXU LEI·Filed 2020·Granted Sep 24, 2024·0 cites·1 claims
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