Granted Patent
Utility
US 4,796,217 · App. 06/754,102
Rounding unit for use in arithmetic processing of floating point data
Inventors:
Toshiya Takahashi, Junichi Iwasaki
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Jul 12, 1985
Inventors
Toshiya Takahashi
Junichi Iwasaki
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.