Granted Patent
Utility
US 6,025,835 · App. 08/645,766
Driving circuit for display apparatus with paired sample-hold circuits sampling positive and negative phase picture signal components for column electrode driving
Inventors:
Yoshiro Aoki, Hajime Sato
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: May 14, 1996
Inventors
Yoshiro Aoki
Hajime Sato
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.