Granted Patent
Utility
US 5,557,149 · App. 08/409,994
Semiconductor fabrication with contact processing for wrap-around flange interface
Inventors:
John G. Richards, Wendell B. Sander, Donald P. Richmond, II, Hector Flores
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: Mar 24, 1995
Inventors
John G. Richards
Wendell B. Sander
Donald P. Richmond, II
Hector Flores
Assignee (at issue)
ChipScale, 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.