Granted Patent
Utility
US 6,248,608 · App. 09/653,496
Manufacturing method of a gallium nitride-based blue light emitting diode (LED) ohmic electrodes
Inventors:
Fen-Ren Chien, Lung-Chien Chen, Yi Chang
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Aug 31, 2000
Inventors
Fen-Ren Chien
Lung-Chien Chen
Yi Chang
Assignee (at issue)
FORMOSA EPITAXY INCORPORATION
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.