Granted Patent
Utility
US 6,407,592 · App. 09/819,616
Sample-and-hold circuit
Inventor:
Masayuki Ueno
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Mar 29, 2001
Inventor
Masayuki Ueno
Assignee (at issue)
Kawasaki Microelectronics, Inc.
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.