Granted Patent
Utility
US 6,790,715 · App. 10/672,193
Manufacturing method of CMOS thin film transistor
Inventor:
Ping Luo
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Sep 26, 2003
Inventor
Ping Luo
Assignee (at issue)
Toppoly Optoelectronics Corp.
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.