Patent Assignment
Reel/Frame 057999/0283
Assignment of Assignor's Interest
Recorded: 2021-11-02
Pages: 5
Assignors
WANG, SICONG
Executed: 2020-04-15
DING, XIAOYE
Executed: 2020-04-14
ZHOU, YI
Executed: 2020-04-15
Assignee
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18 GAOXIN 4TH ROAD, EAST LAKE HIGH-TECH DEVELOPMENT ZONE, WUHAN, HUBEI, CHINA
Covered Property
(1)
Systems and Methods for Semiconductor Chip Surface Topography Metrology