Granted Patent
Utility
US 6,795,047 · App. 09/930,311
Liquid crystal driver circuit and liquid crystal display device
Inventors:
Yasuyuki Kudo, Yoshikazu Yokota, Kazunari Kurokawa, Atsuhiro Higa
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Aug 16, 2001
Inventors
Yasuyuki Kudo
Yoshikazu Yokota
Kazunari Kurokawa
Atsuhiro Higa
Assignee (at issue)
HITACHI, 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.