Granted Patent
Utility
US 6,642,680 · App. 10/101,675
Multi-rate commutation of motors
Inventors:
Jesus Delvalle, Prakash Kasturi, Adrian Nastase
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Mar 18, 2002
Inventors
Jesus Delvalle
Prakash Kasturi
Adrian Nastase
Assignee (at issue)
NEWPORT CORPORATION
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.