Granted Patent
Utility
US 6,380,692 · App. 09/664,232
Phase controlled dimming system with active filter for preventing flickering and undesired intensity changes
Inventors:
Robert C. Newman, Jr., Donald F. Hausman, Jr., Robin C. Moseley
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Sep 18, 2000
Inventors
Robert C. Newman, Jr.
Donald F. Hausman, Jr.
Robin C. Moseley
Assignee (at issue)
Lutron Electronics Co., 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.