Granted Patent
Utility
US 6,448,608 · App. 09/631,894
Capping layer
Inventors:
Tuan Pham, Mark T. Ramsbey, Sameer Haddad, Angela T. Hui
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Aug 4, 2000
Inventors
Tuan Pham
Mark T. Ramsbey
Sameer Haddad
Angela T. Hui
Assignee (at issue)
Advanced Micro Devices, 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.