Inventor · disambiguated record
Chang Xu
Also filed as: XU CHANG · Xu chang-chun
11 granted patents·4 pending applications·11 citations·filing 2016–2025
84Inventor score
Files withHAND HELD PROD INC4TAIWAN SEMICONDUCTOR MFG CO LTD4CAVH LLC2HUANENG LANCANG RIVER HYDROPOWER INC1SEMICONDUCTOR MFG INT BEIJING CORP1
Top patents by PatentIndex Score
15 records- 0188US11105848B2Probe card with angled probe and wafer testing method using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 31, 2021·2 cites·20 claims
- 0282US10670654B2Probe card and wafer testing system and wafer testing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Jun 2, 2020·2 cites·20 claims
- 0370US11994555B2Probe card with angled probe and wafer testing method using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 0465US2025163378A1CELL MICROPARTICLES CAPABLE OF TARGETING Folr2+ MACROPHAGES AND METHOD FOR PREPARING SAMETONGJI HOSPITAL AFFILIATED TO TONGJI MEDICAL COLLEGE OF HUAZHONG UNIV OF SCIENCE & TECHNOLOGY·Filed 2024·Application pending·0 cites
- 0562US12195043B2Intelligent information conversion for automatic drivingCAVH LLC·Filed 2022·Granted Jan 14, 2025·0 cites·22 claims
- 0661USD982012SBarcode scannerHAND HELD PROD INC·Filed 2022·Granted Mar 28, 2023·2 cites·1 claims
- 0760US2025145180A1Intelligent information conversion system for autonomous vehiclesCAVH LLC·Filed 2025·Application pending·0 cites
- 0857USD961593SBarcode scannerHAND HELD PROD INC·Filed 2021·Granted Aug 23, 2022·2 cites·1 claims
- 0956US2025155491A1Wafer acceptance test tool and test method using thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 1055US2024047971A1Hydro-photovoltaic complementary operation chart application method for clean energy baseHUANENG LANCANG RIVER HYDROPOWER INC·Filed 2023·Application pending·0 cites
- 1149USD1037531SDesk lampXU CHANG·Filed 2021·Granted Jul 30, 2024·1 cites·1 claims
- 1246US12031185B2Molecular beacon delivery system for directly detecting circulating tumor cells in blood, method of preparing the system and method of using the systemUNIV WUHAN·Filed 2021·Granted Jul 9, 2024·0 cites·3 claims
- 1343USD1107112SPrinterHAND HELD PROD INC·Filed 2023·Granted Dec 23, 2025·0 cites·1 claims
- 1441USD918913SOptical readerHAND HELD PROD INC·Filed 2019·Granted May 11, 2021·2 cites·1 claims
- 1539US9985132B2Semiconductor device and fabricating method of a gate with an epitaxial layerSEMICONDUCTOR MFG INT BEIJING CORP·Filed 2016·Granted May 29, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →