Granted Patent
Utility
US 6,268,817 · App. 09/376,374
Digital-to-analog converter
Inventors:
Byung-Moo Min, Jeong Han Lee
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Aug 18, 1999
Inventors
Byung-Moo Min
Jeong Han Lee
Assignee (at issue)
Hyundai Electronics Industries Co. Ltd.
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.