Granted Patent
Utility
US 5,087,914 · App. 07/571,375
DC calibration system for a digital-to-analog converter
Inventors:
Navdeep S. Sooch, Jeffrey W. Scott, Tadashi Tanaka
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Aug 22, 1990
Inventors
Navdeep S. Sooch
Jeffrey W. Scott
Tadashi Tanaka
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.