Granted Patent
Utility
US 6,836,152 · App. 10/707,547
Analog/digital mixed integrated circuit
Inventor:
Munehiro Karasudani
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Dec 20, 2003
Inventor
Munehiro Karasudani
Assignee (at issue)
Niigata Seimitsu Co., Ltd.
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.