Patent Assignment
Reel/Frame 050458/0868
Assignment of Assignor's Interest
Recorded: 2019-09-23
Pages: 10
Assignors
XIE, RUILONG
Executed: 2019-09-23
CHENG, KANGGUO
Executed: 2019-09-23
PARK, CHANRO
Executed: 2019-09-23
LI, JUNTAO
Executed: 2019-09-23
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Method and Structure to Improve Overlay Margin of Non-Self-Aligned Contact in Metallization Layer
Patent:
10,930,568 →
Application:
16/578,749 →