Granted Patent
Utility
US 5,821,152 · App. 08/950,962
Methods of forming hemispherical grained silicon electrodes including multiple temperature steps
Inventors:
Chan Hee HAN, Chang-jip Yang, Young-kyou Park, Jae Wook Kim
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Oct 15, 1997
Inventors
Chan Hee HAN
Chang-jip Yang
Young-kyou Park
Jae Wook Kim
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.