Granted Patent
Utility
US 5,994,930 · App. 08/988,558
Frequency multiplier for controlling pulse width within a prescribed range
Inventor:
Yong In Park
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Dec 11, 1997
Inventor
Yong In Park
Assignee (at issue)
LG Semicon 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.