Granted Patent
Utility
US 5,061,925 · App. 07/571,376
Phase equalization system for a digital-to-analog converter utilizing separate digital and analog sections
Inventors:
Navdeep S. Sooch, Donald A. Kerth, Eric J. Swanson, Tetsurou Sugimoto
Patented Case
View Patent ↗
Granted: Oct 29, 1991
Filed: Aug 22, 1990
Inventors
Navdeep S. Sooch
Donald A. Kerth
Eric J. Swanson
Tetsurou Sugimoto
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.