Granted Patent
Utility
US 5,916,640 · App. 08/706,664
Method and apparatus for controlled particle deposition on surfaces
Inventors:
Benjamin Y. H. Liu, James J. Sun
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Sep 6, 1996
Inventors
Benjamin Y. H. Liu
James J. Sun
Assignee (at issue)
MSP 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.