Inventor

LIU YISI

CN3 patents

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

MEDTRONIC ADVANCED ENERGY LLC

2 patents

US11324567B2May 10, 2022

Expandable tissue cavity marker devices, systems and deployment methods

MEDTRONIC ADVANCED ENERGY LLC1 citations52

US11219502B2Jan 11, 2022

Transformative shape-memory polymer tissue cavity marker devices, systems and deployment methods

MEDTRONIC ADVANCED ENERGY LLC1 citations52

UNIV TSINGHUA

1 patent

US7424094B2Sep 9, 2008

Gamma radiation imaging system for non-destructive inspection of the luggage

UNIV TSINGHUA0 citations34