Granted Patent
Utility
US 5,935,451 · App. 08/806,229
Fabrication of etched features
Inventors:
Mindaugas F. Dautartas, Yiu-Huen Wong
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Feb 24, 1997
Inventors
Mindaugas F. Dautartas
Yiu-Huen Wong
Assignee (at issue)
LUCENT 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.