Granted Patent
Utility
US 5,374,315 · App. 08/133,659
Rotatable substrate supporting mechanism with temperature sensing device for use in chemical vapor deposition equipment
Inventors:
Wiebe B. deBoer, Albert E. Ozias
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Oct 7, 1993
Inventors
Wiebe B. deBoer
Albert E. Ozias
Assignee (at issue)
Advanced Semiconductor Materials America, 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.