Granted Patent
Utility
US 4,454,486 · App. 06/317,220
Waveform synthesis using multiplexed parallel synthesizers
Inventors:
Roland Hassun, Albert W. Kovalick
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Nov 2, 1981
Inventors
Roland Hassun
Albert W. Kovalick
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.