Granted Patent
Utility
US 5,581,562 · App. 08/325,946
Integrated circuit device implemented using a plurality of partially defective integrated circuit chips
Inventors:
Chong Ming Lin, Wai-Yan Ho, Le Trong Nguyen
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Oct 19, 1994
Inventors
Chong Ming Lin
Wai-Yan Ho
Le Trong Nguyen
Assignee (at issue)
SEIKO EPSON CORPORATION
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.