Granted Patent
Utility
US 6,816,209 · App. 10/617,964
Thin film transistor, liquid crystal display panel, and method of manufacturing thin film transistor
Inventors:
Takatoshi Tsujimura, Takashi Miyamoto, Osamu Tokuhiro, Mitsuo Morooka
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jul 11, 2003
Inventors
Takatoshi Tsujimura
Takashi Miyamoto
Osamu Tokuhiro
Mitsuo Morooka
Assignee (at issue)
International Business Machines Corporation
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.