Granted Patent
Utility
US 6,518,802 · App. 09/893,054
Circuits and methods for generating an accurate digital representation of a sinusoidal wave
Inventors:
Dan Tu, Louis F. Coffin, III
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jun 27, 2001
Inventors
Dan Tu
Louis F. Coffin, III
Assignee (at issue)
WebTV Networks, Inc.
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.