CHIEN-CHEN CHANG

Person

TAINAN CITY, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Upper-limb detecting device
- Patent number D1085422
- Issue date Jul 22, 2025
- National Cheng Kung University
- Chien-Hsiang Chang
- D24 - Medical and laboratory equipment
Information Patent Grant
Wearable interface for intelligent health promotion service system
- Patent number D1080884
- Issue date Jun 24, 2025
- aiFree Interactive Technology CO., LTD.
- Yang-Cheng Lin
- D24 - Medical and laboratory equipment
Information Patent Grant
Wearable interface for intelligent health promotion service system
- Patent number 12,186,223
- Issue date Jan 7, 2025
- aiFree Interactive Technology CO., LTD.
- Yang-Cheng Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
GRIP STRENGTH TRAINING AND MEASURING DEVICE
- Publication number 20250177814
- Publication date Jun 5, 2025
- National Cheng Kung University
- Chien-Hsiang Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE UPPER LIMB WEARABLE DEVICE
- Publication number 20250169760
- Publication date May 29, 2025
- National Cheng Kung University
- Chien-Hsiang Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SMART WEARABLE DEVICE
- Publication number 20240148301
- Publication date May 9, 2024
- aiFree Interactive Technology CO., LTD.
- Chien-Hsiang Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WEARABLE INTERFACE FOR INTELLIGENT HEALTH PROMOTION SERVICE SYSTEM
- Publication number 20210378853
- Publication date Dec 9, 2021
- National Cheng Kung University
- YANG-CHENG LIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR TRACKING AND POSITIONING MAGNETIC CATHETER AND STRUCTURE...
- Publication number 20180056039
- Publication date Mar 1, 2018
- National Cheng Kung University
- CHING-HSING LUO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING MAGNETIC CATHETER BY USING MAGNETIC-FIELD-GE...
- Publication number 20180028782
- Publication date Feb 1, 2018
- National Cheng Kung University
- CHING-HSING LUO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF OPERATING AN ENDOSCOPE BY CHANGING MAGNETIC FIELD AND CON...
- Publication number 20150366439
- Publication date Dec 24, 2015
- National Cheng Kung University
- CHING-HSING LUO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

CHIEN-CHEN CHANG

Person

Patents Grantslast 30 patents

Upper-limb detecting device

Wearable interface for intelligent health promotion service system

Wearable interface for intelligent health promotion service system

Patents Applicationslast 30 patents

GRIP STRENGTH TRAINING AND MEASURING DEVICE

ADJUSTABLE UPPER LIMB WEARABLE DEVICE

SMART WEARABLE DEVICE

WEARABLE INTERFACE FOR INTELLIGENT HEALTH PROMOTION SERVICE SYSTEM

METHOD FOR TRACKING AND POSITIONING MAGNETIC CATHETER AND STRUCTURE...

METHOD FOR CONTROLLING MAGNETIC CATHETER BY USING MAGNETIC-FIELD-GE...

METHOD OF OPERATING AN ENDOSCOPE BY CHANGING MAGNETIC FIELD AND CON...