Granted Patent
Utility
US 6,297,541 · App. 09/238,171
Semiconductor device and method for fabricating the same
Inventors:
Taiji Ema, Edward J. Swenson, Thomas Richardson, Yunlong Sun
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Jan 28, 1999
Inventors
Taiji Ema
Edward J. Swenson
Thomas Richardson
Yunlong Sun
Assignees (at issue)
Fujitsu Limited
Electro Scientific Industries, 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.