Granted Patent
Utility
US 5,528,239 · App. 07/870,599
Low noise transmission of output data from a delta-sigma modulator
Inventors:
Eric J. Swanson, Charles D. Thompson
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Apr 17, 1992
Inventors
Eric J. Swanson
Charles D. Thompson
Assignee (at issue)
Crystal Semiconductor Corp.
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.