Granted Patent
Utility
US 6,429,087 · App. 09/386,537
Methods of forming capacitors
Inventors:
Siang Ping Kwok, William F. Richardson
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Aug 30, 1999
Inventors
Siang Ping Kwok
William F. Richardson
Assignee (at issue)
Micron Technology, 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.