Granted Patent
Utility
US 6,593,709 · App. 09/953,513
Dual mode electronic dimmer
Inventors:
Sang-Woo Lee, Dong-Young Huh
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Sep 14, 2001
Inventors
Sang-Woo Lee
Dong-Young Huh
Assignee (at issue)
Fairchild Korea Semiconductor 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.