Granted Patent
Utility
US 6,801,178 · App. 09/911,716
Liquid crystal driving device for controlling a liquid crystal panel and liquid crystal display apparatus
Inventors:
Hiroyuki Nitta, Tsutomu Furuhashi, Makoto Kimura, Hirobumi Koshi, Takeshi Maeda
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Jul 25, 2001
Inventors
Hiroyuki Nitta
Tsutomu Furuhashi
Makoto Kimura
Hirobumi Koshi
Takeshi Maeda
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.