Granted Patent
Utility
US 6,791,891 · App. 10/406,406
Method of testing the thin oxide of a semiconductor memory cell that uses breakdown voltage
Inventors:
Jack Peng, Harry Luan, Jianguo Wang, Zhongshan Liu, David Fong, Fei Ye
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Apr 2, 2003
Inventors
Jack Peng
Harry Luan
Jianguo Wang
Zhongshan Liu
David Fong
Fei Ye
Assignee (at issue)
Kilopass Technologies, Inc.
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.