Inventor
PI YINJIA
CN2 patents
Patents
2 patentsUS12499270B2Dec 16, 2025
Method and system for deleting multi copy personal data efficiently and securely
UNIV HUAZHONG SCIENCE TECH0 citations45
US12373463B2Jul 29, 2025
Method and system for automatic deletion of information based on time synchronization and trusted counting
UNIV HUAZHONG SCIENCE TECH0 citations44