Granted Patent
Utility
US 6,809,706 · App. 10/211,534
Drive circuit for display device
Inventor:
Masamichi Shimoda
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Aug 5, 2002
Inventor
Masamichi Shimoda
Assignee (at issue)
NEC 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.