Granted Patent
Utility
US 6,573,473 · App. 10/001,104
Method and system for precisely positioning a waist of a material-processing laser beam to process microstructures within a laser-processing site
Inventors:
Bradley Hunter, Steven Cahill, Jonathan S. Ehrmann, Michael Plotkin
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Nov 2, 2001
Inventors
Bradley Hunter
Steven Cahill
Jonathan S. Ehrmann
Michael Plotkin
Assignee (at issue)
General Scanning, 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.