Granted Patent
Utility
US 5,679,152 · App. 08/188,469
Method of making a single crystals Ga*N article
Inventors:
Michael A. Tischler, Thomas F. Kuech
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Jan 27, 1994
Inventors
Michael A. Tischler
Thomas F. Kuech
Assignee (at issue)
ADVANCED TECHNOLOGY & MATERIALS CO., LTD.
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.