Granted Patent
Utility
US 4,837,765 · App. 07/071,068
Test control circuit for integrated circuit
Inventor:
Takamasa Suzuki
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Jul 8, 1987
Inventor
Takamasa Suzuki
Assignee (at issue)
NEC 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.