Inventor · disambiguated record
Chang Liu
Also filed as: LIU CHANG · LIU CHANG-TSOU
27 granted patents·10 pending applications·94 citations·filing 1994–2024
93Inventor score
Files withHUAWEI TECH CO LTD8AVAGO TECH INT SALES PTE LID4LI CHENZHONG2SHENZHEN ROYOLE TECHNOLOGIES CO LTD2UNIV SHANGHAI JIAOTONG2
Top patents by PatentIndex Score
37 records- 0196US8711471B2High power fiber amplifier with stable outputLIU CHANG·Filed 2010·Granted Apr 29, 2014·60 cites·34 claims
- 0293US11916561B1Adaptive alignment of sample clocks within analog-to-digital convertersAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Feb 27, 2024·6 cites·20 claims
- 0385US9465028B2Surface plasmon resonance based sensing devices and methods for real-time analysis of analyte secretion from living cellsLI CHENZHONG·Filed 2015·Granted Oct 11, 2016·4 cites·18 claims
- 0483US12095268B2Directly-connected high-voltage battery energy storage system (BESS) and control method thereofUNIV SHANGHAI JIAOTONG·Filed 2023·Granted Sep 17, 2024·2 cites·14 claims
- 0575US11545833B2High-voltage hierarchy hundred-megawatt level battery energy storage systemUNIV SHANGHAI JIAOTONG·Filed 2020·Granted Jan 3, 2023·1 cites·19 claims
- 0672US9350946B2Information processing method and apparatus for video communicationHUAWEI TECH CO LTD·Filed 2015·Granted May 24, 2016·2 cites·21 claims
- 0771US2025051725A1Generation of matrix-bound nanovesicles from human brain organoidsUNIV FLORIDA STATE RES FOUND·Filed 2024·Application pending·0 cites
- 0866US9207173B2Surface plasmon resonance based sensing devices and methods for real-time analysis of analyte secretion from living cellsLI CHENZHONG·Filed 2014·Granted Dec 8, 2015·1 cites·20 claims
- 0965US12271025B1Capillary array and preparation method and application thereforCHINA BUILDING MAT ACADEMY CO LTD·Filed 2024·Granted Apr 8, 2025·0 cites·11 claims
- 1062USD811234SPackaging caseSHENZHEN ROYOLE TECHNOLOGIES CO LTD·Filed 2017·Granted Feb 27, 2018·10 cites·1 claims
- 1161US12358804B2Extraction system, extraction method for separating magnesium and extracting lithium from magnesium-containing brine with secondary amide-type solvent as well as applications thereofUNIV XIANGTAN·Filed 2022·Granted Jul 15, 2025·0 cites·10 claims
- 1260US12429715B2Synthesis and application of light management with thermochromic hydrogel microparticlesMASSACHUSETTS INST TECHNOLOGY·Filed 2019·Granted Sep 30, 2025·0 cites·11 claims
- 1358US11988430B2Air conditioning unit for an accurate control of supply air temperature, and operation control method and operation control device for air conditioning unitVERTIV TECH CO LTD·Filed 2022·Granted May 21, 2024·0 cites·13 claims
- 1458US2024188033A1Positioning Method, Transmit End, Receive End, and Computer-Readable Storage MediumHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1557US12398046B2Extraction system, extraction method for separating magnesium and extracting lithium and boron from magnesium-containing brine with complex solvent of secondary amide/alkyl alcohol as well as applications thereofUNIV XIANGTAN·Filed 2022·Granted Aug 26, 2025·0 cites·6 claims
- 1656US2024282146A1Early warning method, apparatus, and system for nitrogen concentration in industrialized aquaponic circulating waterUNIV CHINA AGRICULTURAL·Filed 2024·Application pending·0 cites
- 1755US11678579B2Stretchable ionic hydrogel with high thermopower for low-grade heat harvestingUNIV HONG KONG·Filed 2021·Granted Jun 13, 2023·0 cites·12 claims
- 1854US2023316633A1Image processing method and related apparatusHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 1952US12468924B2Parallel computing scheme generation for neural networksHUAWEI TECH CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·15 claims
- 2052US12346662B2Artificial intelligence-based semantic recognition method, apparatus, and deviceHUAWEI TECH CO LTD·Filed 2020·Granted Jul 1, 2025·0 cites·20 claims
- 2151US2023037753A1Code Execution Method and DeviceHUAWEI CLOUD COMPUTING TECH CO LTD·Filed 2022·Application pending·0 cites
- 2249US11951647B2Node diaphragm scraping and sorting device for bamboo splitUNIV NANJING FORESTRY·Filed 2022·Granted Apr 9, 2024·0 cites·8 claims
- 2349US2025105654A1High voltage direct-mounted energy storage method and system for eliminating frequency multiplying current in battery charge and dischargeSHANGHAI ZHONGLV NEW ENERGY TECH CO LTD·Filed 2022·Application pending·0 cites
- 2448USD855477SPacking boxSHENZHEN ROYOLE TECHNOLOGIES CO LTD·Filed 2018·Granted Aug 6, 2019·4 cites·1 claims
- 2548US9856149B2Vanadium-titanium compound material with high thermal stability and high activity and preparation method thereofNANJING TECH UNIV (CN)·Filed 2012·Granted Jan 2, 2018·0 cites·15 claims
- 2648US2025337424A1Autonomous Synchronization Architecture for Massively Time-Interleaved Analog to Digital ConvertersAVAGO TECH INT SALES PTE LID·Filed 2024·Application pending·0 cites
- 2747US10541679B1Pulse amplifierAVAGO TECH INT SALES PTE LID·Filed 2018·Granted Jan 21, 2020·0 cites·20 claims
- 2847US2025337428A1Low-Voltage Reference Buffer with Wide Output Voltage and Current RangeAVAGO TECH INT SALES PTE LID·Filed 2024·Application pending·0 cites
- 2943US2022327398A1Technology maturity judgment method and system based on science and technology dataBEIJING BENYING TECH CO LTD·Filed 2022·Application pending·0 cites
- 3041US11713915B2Air supply assembly, air supply system and refrigeratorHAIER SMART HOME CO LTD·Filed 2019·Granted Aug 1, 2023·0 cites·15 claims
- 3140US12219371B2Method and system for networking of spliced building blocks, and spliced building blocks applicable to wireless networkingSHANGHAI BLOKS TECH GROUP CO LTD·Filed 2020·Granted Feb 4, 2025·0 cites·14 claims
- 3240US2022356164A12-aminoselenophen compounds with anti-drug resistant bacteria activity and a method of preparing the sameCAO WENQIANG·Filed 2021·Application pending·0 cites
- 3338US11153631B2Method and apparatus for playing television programHUAWEI TECH CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·17 claims
- 3437US9432330B2Data interaction method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2014·Granted Aug 30, 2016·0 cites·8 claims
- 3532US5473600AEfficient data storage arrangement for far-end echo cancellerSIERRA SEMICONDUCTOR CORP·Filed 1994·Granted Dec 5, 1995·4 cites·13 claims
- 3631US9894388B2Inter-frame predictive coding method and coderHUAWEI TECH CO LTD·Filed 2015·Granted Feb 13, 2018·0 cites·22 claims
- 3730USD1051179SBottle holder for refrigeratorQingdao haier refrigerator co ltd·Filed 2021·Granted Nov 12, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →