Inventor · disambiguated record
Lei Xu
Also filed as: XU JR LEI · XU LEI · XU LEI-MING
225 granted patents·92 pending applications·1,020 citations·filing 2001–2025
99Inventor score
Top patents by PatentIndex Score
317 records- 0197US12161423B2Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2023·Granted Dec 10, 2024·3 cites·20 claims
- 0297US11376075B2Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2021·Granted Jul 5, 2022·5 cites·20 claims
- 0397US10109428B2Process to improve coverage and electrical performance of solid electrolytic capacitorsKEMET ELECTRONICS CORP·Filed 2017·Granted Oct 23, 2018·18 cites·26 claims
- 0497US9209605B1Laser diode subassembly and method of generating lightJDS UNIPHASE CORP·Filed 2015·Granted Dec 8, 2015·28 cites·20 claims
- 0596US9761347B2Process to improve coverage and electrical performance of solid electrolytic capacitorKEMET ELECTRONICS CORP·Filed 2016·Granted Sep 12, 2017·16 cites·55 claims
- 0695US11483344B2Estimating risk posed by interacting with third parties through analysis of emails addressed to employees of multiple enterprisesABNORMAL SECURITY CORP·Filed 2021·Granted Oct 25, 2022·5 cites·30 claims
- 0795US9761378B2Process to improve coverage and electrical performance of solid electrolytic capacitorsSHI YARU·Filed 2015·Granted Sep 12, 2017·17 cites·41 claims
- 0895US8977121B2Spatial domain based multi dimensional coded modulation for multi Tb per second serial optical transport networksDJORDJEVIC IVAN B·Filed 2011·Granted Mar 10, 2015·26 cites·19 claims
- 0995US8437086B2Beam combining light sourceDU JIHUA·Filed 2011·Granted May 7, 2013·39 cites·18 claims
- 1095US8427749B2Beam combining light sourceDU JIHUA·Filed 2010·Granted Apr 23, 2013·44 cites·17 claims
- 1194US11477235B2Approaches to creating, managing, and applying a federated database to establish risk posed by third partiesABNORMAL SECURITY CORP·Filed 2021·Granted Oct 18, 2022·3 cites·24 claims
- 1294US10499993B2Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2019·Granted Dec 10, 2019·8 cites·20 claims
- 1393US11470108B2Detection and prevention of external fraudABNORMAL SECURITY CORP·Filed 2021·Granted Oct 11, 2022·3 cites·21 claims
- 1493US10314656B2Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2015·Granted Jun 11, 2019·8 cites·26 claims
- 1593US8743984B2Multidimensional hybrid modulations for ultra-high-speed optical transportDJORDJEVIC IVAN B·Filed 2012·Granted Jun 3, 2014·19 cites·20 claims
- 1693US8595585B2Reverse concatenated encoding and decodingDJORDJEVIC IVAN B·Filed 2011·Granted Nov 26, 2013·18 cites·15 claims
- 1793US8543634B1Specialized processing block for programmable integrated circuit deviceXU LEI·Filed 2012·Granted Sep 24, 2013·22 cites·19 claims
- 1893US8234538B2Ultra high-speed optical transmission based on LDPC-coded modulation and coherent detection for all-optical networkDJORDJEVIC IVAN B·Filed 2007·Granted Jul 31, 2012·34 cites·21 claims
- 1992US11477234B2Federated database for establishing and tracking risk of interactions with third partiesABNORMAL SECURITY CORP·Filed 2021·Granted Oct 18, 2022·3 cites·18 claims
- 2092US10984781B2Identifying representative conversations using a state modelASAPP INC·Filed 2019·Granted Apr 20, 2021·9 cites·21 claims
- 2191US10473592B2Methods for estimating photosynthetic characteristics in plant canopies and systems and apparatus related theretoUNIV MICHIGAN STATE·Filed 2016·Granted Nov 12, 2019·14 cites·33 claims
- 2290US11741139B2Systems and methods for determining a response to a user queryPAYPAL INC·Filed 2021·Granted Aug 29, 2023·3 cites·20 claims
- 2390US10966790B2Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2019·Granted Apr 6, 2021·5 cites·20 claims
- 2490US9348560B2Efficient execution of graph-based programsQUALCOMM INC·Filed 2013·Granted May 24, 2016·15 cites·9 claims
- 2590US9332323B2Method and apparatus for implementing a multi-dimensional optical circuit switching fabricSODERO NETWORKS INC·Filed 2013·Granted May 3, 2016·16 cites·10 claims
- 2690US8582769B2Secure communication over passive optical network (PON) with quantum encryptionZHAO YI·Filed 2010·Granted Nov 12, 2013·18 cites·21 claims
- 2790US8503879B2Hybrid optical/electrical switching system for data center networksXU LEI·Filed 2010·Granted Aug 6, 2013·14 cites·13 claims
- 2889US11292280B2Printable and scuff resistant silicone release coating for linerless thermally-responsive record materialAPPVION INC·Filed 2017·Granted Apr 5, 2022·3 cites·14 claims
- 2989US8385439B2Polarization mode dispersion compensation in multilevel coded-modulation schemes using blast algorithm and iterative polarization cancellationNEC LAB AMERICA INC·Filed 2009·Granted Feb 26, 2013·19 cites·28 claims
- 3089US8000604B2Orthogonal frequency division multiple access (OFDMA) based passive optical network (PON) architecture and its extension to long distanceNEC LAB AMERICA INC·Filed 2008·Granted Aug 16, 2011·13 cites·14 claims
- 3189US7877961B2Lower chord bearing cold-formed steel joistsBEST JOIST INC·Filed 2009·Granted Feb 1, 2011·14 cites·55 claims
- 3288US11971985B2Adaptive detection of security threats through retraining of computer-implemented modelsABNORMAL SECURITY CORP·Filed 2022·Granted Apr 30, 2024·1 cites·34 claims
- 3388US8873754B2Proxy-based encryption method, proxy-based decryption method, network equipment, network device and systemHUAWEI TECH CO LTD·Filed 2012·Granted Oct 28, 2014·11 cites·6 claims
- 3488US8386879B2GLDPC encoding with Reed-Muller component codes for optical communicationsNEC LAB AMERICA INC·Filed 2008·Granted Feb 26, 2013·19 cites·19 claims
- 3588US7992070B2Bit-interleaved LDPC-coded modulation for high-speed optical transmissionNEC LAB AMERICA INC·Filed 2007·Granted Aug 2, 2011·23 cites·22 claims
- 3688US7529484B2Triplexer transceiver using parallel signal detectionNEC LAB AMERICA INC·Filed 2006·Granted May 5, 2009·13 cites·5 claims
- 3788US2025057600A1Systems and methods for non-rigid deformation of tissue for virtual navigation of interventional toolsINTUITIVE SURGICAL OPERATIONS·Filed 2024·Application pending·0 cites
- 3887US9130679B1Polarization-switched differential ternary phase-shift keyingIP EZRA·Filed 2012·Granted Sep 8, 2015·13 cites·8 claims
- 3987US8705954B2Optical switching networkSINGLA ANKIT·Filed 2011·Granted Apr 22, 2014·14 cites·19 claims
- 4086US11526787B1Knowledge inference engine system and method of implementationUNIV SHANGHAI JIAOTONG·Filed 2022·Granted Dec 13, 2022·4 cites·9 claims
- 4186US11509459B2Secure and robust decentralized ledger based data managementCONDUENT BUSINESS SERVICES LLC·Filed 2019·Granted Nov 22, 2022·6 cites·3 claims
- 4286US8175466B2Methods and systems for polarization multiplexed multilevel modulation for optical communicationDJORDJEVIC IVAN B·Filed 2009·Granted May 8, 2012·18 cites·20 claims
- 4386US7761012B2Optical communication system and method for generating dark return-to zero and DWDM optical MM-Wave generation for ROF downstream link using optical phase modulator and optical interleaverNEC LAB AMERICA INC·Filed 2007·Granted Jul 20, 2010·11 cites·2 claims
- 4485US9166728B2Nonbinary LDPC coded modulation without bandwidth expansion for high-speed optical transmissionNEC LAB AMERICA INC·Filed 2012·Granted Oct 20, 2015·6 cites·11 claims
- 4585US9094125B2Multidimensional coded-modulation for high-speed optical transport over few-mode fibersNEC LAB AMERICA INC·Filed 2013·Granted Jul 28, 2015·7 cites·7 claims
- 4685US8176381B2Multidimensional turbo product codes and generalized low-density parity-check codes with component reed-solomon codes for optical transmissionDJORDJEVIC IVAN B·Filed 2009·Granted May 8, 2012·13 cites·26 claims
- 4784US8463121B2Ultra wide-range frequency offset estimation for digital coherent optical receiversXU LEI·Filed 2010·Granted Jun 11, 2013·7 cites·20 claims
- 4883US9332324B2Method and apparatus for efficient and transparent network management and application coordination for software defined optical switched data center networksSODERO NETWORKS INC·Filed 2014·Granted May 3, 2016·8 cites·1 claims
- 4983US9275870B2Plasma processing method and plasma processing deviceADVANCED MICRO FAB EQUIP INC·Filed 2013·Granted Mar 1, 2016·7 cites·20 claims
- 5083US8768175B2Four-dimensional optical multiband-OFDM for beyond 1.4Tb/s serial optical transmissionDJORDJEVIC IVAN B·Filed 2011·Granted Jul 1, 2014·8 cites·19 claims
Showing the top 50 of 317 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →