Inventor

DUAN YU

CN4 patents

⚠️ This page may combine multiple inventors who share the name “DUAN YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IRDETO BV

2 patents

US11809532B2Nov 7, 2023

Detection of modification of an item of content

IRDETO BV0 citations49

US11032625B2Jun 8, 2021

Method and apparatus for feedback-based piracy detection

IRDETO BV0 citations38

UNIV HUAZHONG SCIENCE TECH

1 patent

US11780551B1Oct 10, 2023

Non-singular finite-time control method and system for dynamic positioning of unmanned boat with prescribed performance

UNIV HUAZHONG SCIENCE TECH38 citations91

JING JIN ELECTRIC TECH CO LTD

1 patent

US11870328B2Jan 9, 2024

Combined cooling system for motor and motor controller

JING JIN ELECTRIC TECH CO LTD0 citations42