Granted Patent
Utility
US 6,028,335 · App. 09/064,866
Semiconductor device
Inventors:
Yuji Okamoto, Norio Funahashi
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Apr 22, 1998
Inventors
Yuji Okamoto
Norio Funahashi
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.