Granted Patent
Utility
US 6,833,738 · App. 10/142,333
Signal reception circuit, data transfer control device and electronic equipment
Inventor:
Akira Nakada
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: May 10, 2002
Inventor
Akira Nakada
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.