Granted Patent
Utility
US 5,103,288 · App. 07/677,619
Semiconductor device having multilayered wiring structure with a small parasitic capacitance
Inventors:
Mitsuru Sakamoto, Kuniyuki Hamano
Patented Case
View Patent ↗
Granted: Apr 7, 1992
Filed: Mar 27, 1991
Inventors
Mitsuru Sakamoto
Kuniyuki Hamano
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.