Granted Patent
Utility
US 6,778,157 · App. 09/969,621
Image signal compensation circuit for liquid crystal display, compensation method therefor, liquid crystal display, and electronic apparatus
Inventor:
Toru Aoki
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Oct 4, 2001
Inventor
Toru Aoki
Assignee (at issue)
SEIKO EPSON CORPORATION
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.