Granted Patent
Utility
US 6,103,617 · App. 09/320,554
Fabricating method of multi-level wiring structure for semiconductor device
Inventors:
Jin Young Yoon, Young Chul Kim
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: May 27, 1999
Inventors
Jin Young Yoon
Young Chul Kim
Assignee (at issue)
LG Semicon Co., Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.