Granted Patent
Utility
US 6,399,463 · App. 09/797,756
Method of singulation using laser cutting
Inventors:
Thomas P. Glenn, Steven Webster, Roy Dale Hollaway
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Mar 1, 2001
Inventors
Thomas P. Glenn
Steven Webster
Roy Dale Hollaway
Assignee (at issue)
Amkor Technology, 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.