Inventor · disambiguated record
Juan Cheng
Also filed as: CHENG JUAN · CHENG JUAN-CHIN
14 granted patents·10 pending applications·6 citations·filing 2002–2024
84Inventor score
Files withGOLDWAY TECH LIMITED8DELTA ELECTRONICS SHANGHAI CO4MASTER DYNAMIC LTD3TAIWAN SEMICONDUCTOR MFG2UNIV SOUTH CENTRAL NATIONALITI2
Top patents by PatentIndex Score
24 records- 0196US11532538B2Component structure, power module and power module assembly structureDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Dec 20, 2022·4 cites·20 claims
- 0277US10720378B2Component structure, power module and power module assembly structureDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Jul 21, 2020·2 cites·9 claims
- 0372US2024102951A1Process for determining the type of a diamondGOLDWAY TECH LIMITED·Filed 2023·Application pending·0 cites
- 0464US11835466B2Diamond clarity measurement process and systemGOLDWAY TECH LIMITED·Filed 2021·Granted Dec 5, 2023·0 cites·16 claims
- 0562US11879859B2Process for determining the type of a diamondGOLDWAY TECH LIMITED·Filed 2020·Granted Jan 23, 2024·0 cites·11 claims
- 0661US12505675B2Automatic optimization of obstacle detectionTRIMBLE INC·Filed 2022·Granted Dec 23, 2025·0 cites·12 claims
- 0759US2025003839A1Testing system and testing method for magnetic refrigeratorBAOTOU RES INST RARE EARTHS·Filed 2024·Application pending·0 cites
- 0854US12292385B2Gemstone colour grading process and grading systemGOLDWAY TECH LIMITED·Filed 2019·Granted May 6, 2025·0 cites·8 claims
- 0951US11016033B2Diamond clarity measurement process and systemGOLDWAY TECH LIMITED·Filed 2018·Granted May 25, 2021·0 cites·18 claims
- 1049US10808071B2Degradable sulfur-containing hyperbranched epoxy resin and preparation method thereofUNIV SOUTH CENTRAL NATIONALITI·Filed 2019·Granted Oct 20, 2020·0 cites·10 claims
- 1148US11098166B2Degradable hyperbranched epoxy resin and preparation method thereofUNIV SOUTH CENTRAL NATIONALITI·Filed 2019·Granted Aug 24, 2021·0 cites·8 claims
- 1248US2025216483A1Hyperpolarization process and systemPRIMEMAX BIOTECH LTD·Filed 2023·Application pending·0 cites
- 1348US2022276178A1System and process for diamond authenticationGOLDWAY TECH LIMITED·Filed 2020·Application pending·0 cites
- 1447US12181653B2Flip-to-side mount and magnifier opticZHUHAI RUITE PHOTOELECTRIC TECH CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·18 claims
- 1547US2023105070A1Protective mask, air filtration element and air treatment elementMASTER DYNAMIC LTD·Filed 2021·Application pending·0 cites
- 1644US11490516B2Power module structureDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 1744US10762666B2Colour grading process and system for diamondsGOLDWAY TECH LIMITED·Filed 2018·Granted Sep 1, 2020·0 cites·22 claims
- 1844US2023137188A1Hyperpolarisation device, system and processMASTER DYNAMIC LTD·Filed 2021·Application pending·0 cites
- 1943US2021310950A1Device, process and system for gemological characterizationGOLDWAY TECH LIMITED·Filed 2019·Application pending·0 cites
- 2042US10097103B2Power conversion module with parallel current paths on both sides of a capacitorDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Oct 9, 2018·0 cites·17 claims
- 2140US2022229138A1Process of enhancing nitrogen vacancy (nv) center spin excitation in hyperpolarization applicationMASTER DYNAMIC LTD·Filed 2019·Application pending·0 cites
- 2239US10211579B2Power plugSHANUTEC SHANGHAI CO LTD·Filed 2016·Granted Feb 19, 2019·0 cites·18 claims
- 2335US2003221712A1Shower tubing for PRS wet benchTAIWAN SEMICONDUCTOR MFG·Filed 2002·Application pending·0 cites
- 2432US2004194806A1IPA concentration interlock detector for substrate dryerTAIWAN SEMICONDUCTOR MFG·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →