Granted Patent
Utility
US 5,767,643 · App. 08/595,812
Commutation delay generator for a multiphase brushless DC motor
Inventors:
Giao Minh Pham, Barry Concklin, James Nguyen
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Feb 2, 1996
Inventors
Giao Minh Pham
Barry Concklin
James Nguyen
Assignee (at issue)
SILICONIX INCORPORATED
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.