Granted Patent
Utility
US 6,696,688 · App. 09/949,072
Apparatus for magnetically scanning and/or switching a charged-particle beam
Inventors:
Nicholas R. White, Edward H. Bell, Philip C. Harvey
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Sep 7, 2001
Inventors
Nicholas R. White
Edward H. Bell
Philip C. Harvey
Assignee (at issue)
Diamond Semiconductor, 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.