Granted Patent
Utility
US 6,239,641 · App. 09/476,380
Delay locked loop using bidirectional delay
Inventor:
Joong-Ho Lee
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jan 3, 2000
Inventor
Joong-Ho 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.