Inventor · disambiguated record
Chien-Hsiang Chang
Also filed as: CHANG CHIEN-HSIANG
6 granted patents·7 pending applications·4 citations·filing 2007–2024
68Inventor score
Files withUNIV NAT CHENG KUNG4AIFREE INTERACTIVE TECH CO LTD3DYNACOLOR INC2ALFAPLUS SEMICONDUCTOR INC1ATBEL TECHNOLOGY CORP1
Top patents by PatentIndex Score
13 records- 0157US2025169760A1Adjustable upper limb wearable deviceUNIV NAT CHENG KUNG·Filed 2024·Application pending·0 cites
- 0254US7949345B2Cognitive radio system and methodALFAPLUS SEMICONDUCTOR INC·Filed 2007·Granted May 24, 2011·4 cites·21 claims
- 0354US2025177814A1Grip strength training and measuring deviceUNIV NAT CHENG KUNG·Filed 2024·Application pending·0 cites
- 0446US11109747B2Arthroscopic system with disposable arthroscope having image rotation function and method thereofDYNACOLOR INC·Filed 2018·Granted Sep 7, 2021·0 cites·8 claims
- 0546US2024148301A1Smart wearable deviceAIFREE INTERACTIVE TECH CO LTD·Filed 2022·Application pending·0 cites
- 0645US2019360498A1Fan Blade And Manufacturing Method ThereofCHANG CHIEN HSIANG·Filed 2019·Application pending·0 cites
- 0739US12186223B2Wearable interface for intelligent health promotion service systemAIFREE INTERACTIVE TECH CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 0839US2014062690A1Vehicle Warning DeviceATBEL TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 0937US2018228361A1Arthroscopic system with disposable arthroscopeDYNACOLOR INC·Filed 2017·Application pending·0 cites
- 1032USD1104179SGrip strength trainerUNIV NAT CHENG KUNG·Filed 2024·Granted Dec 2, 2025·0 cites·1 claims
- 1130USD1085422SUpper-limb detecting deviceUNIV NAT CHENG KUNG·Filed 2024·Granted Jul 22, 2025·0 cites·1 claims
- 1229US2009252095A1Cognitive radio system and methodLU CHIH-YUNG·Filed 2008·Application pending·0 cites
- 1315USD1080884SWearable interface for intelligent health promotion service systemAIFREE INTERACTIVE TECH CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →