Granted Patent
Utility
US 6,329,739 · App. 09/302,422
Surface-acoustic-wave device package and method for fabricating the same
Inventor:
Masayuki Sawano
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Apr 30, 1999
Inventor
Masayuki Sawano
Assignee (at issue)
OKI ELECTRIC INDUSTRY 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.