Granted Patent
Utility
US 5,344,796 · App. 07/998,665
Method for making polycrystalline silicon thin film
Inventors:
Jong-Yun Shin, Suk B. Ma
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Dec 30, 1992
Inventors
Jong-Yun Shin
Suk B. Ma
Assignee (at issue)
SAMSUNG DISPLAY 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.