Granted Patent
Utility
US 4,835,704 · App. 06/947,461
Adaptive lithography system to provide high density interconnect
Inventors:
Charles W. Eichelberger, Robert J. Wojnarowski, Kenneth Brakeley Welles, II
Patented Case
View Patent ↗
Granted: May 30, 1989
Filed: Dec 29, 1986
Inventors
Charles W. Eichelberger
Robert J. Wojnarowski
Kenneth Brakeley Welles, II
Assignee (at issue)
General Electric Company
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.