Granted Patent
Utility
US 6,720,593 · App. 10/430,068
Charge-coupled device having a reduced width for barrier sections in a transfer channel
Inventor:
Shiro Tsunai
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: May 6, 2003
Inventor
Shiro Tsunai
Assignee (at issue)
NEC Electronics 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.