Granted Patent
Utility
US 6,093,244 · App. 08/838,600
Silicon ribbon growth dendrite thickness control system
Inventors:
John R. Easoz, Barry Munshower
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Apr 10, 1997
Inventors
John R. Easoz
Barry Munshower
Assignee (at issue)
Ebara Solar, 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.