Granted Patent
Utility
US 6,137,630 · App. 09/114,394
Thin-film multilayer systems for use in a head-up display
Inventors:
Yi-Jen Tsou, Fang-Chuan Ho
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jul 13, 1998
Inventors
Yi-Jen Tsou
Fang-Chuan Ho
Assignee (at issue)
Industrial Technology Research Institute
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.