Granted Patent
Utility
US 6,809,990 · App. 10/177,218
Delay locked loop control circuit
Inventors:
Mark R. Thomann, Wen Li
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jun 21, 2002
Inventors
Mark R. Thomann
Wen Li
Assignee (at issue)
Micron Technology, 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.