Granted Patent
Utility
US 6,069,602 · App. 08/703,369
Liquid crystal display device, liquid crystal display apparatus and liquid crystal driving method
Inventors:
Tomio Tanaka, Tetsushi Yoshida, Katsuhiko Morosawa
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Aug 26, 1996
Inventors
Tomio Tanaka
Tetsushi Yoshida
Katsuhiko Morosawa
Assignee (at issue)
Cassio Computer 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.