Granted Patent
Utility
US 4,878,027 · App. 07/081,207
Direct frequency synthesizer using powers of two synthesis techniques
Inventors:
Stuart L. Carp, Howard L. Swain, Bich Nguyen
Patented Case
View Patent ↗
Granted: Oct 31, 1989
Filed: Aug 3, 1987
Inventors
Stuart L. Carp
Howard L. Swain
Bich Nguyen
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.