Granted Patent
Utility
US 5,773,968 · App. 08/716,786
Internal voltage conversion circuit
Inventors:
Hideaki Kondo, Akinori Shibayama
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Sep 11, 1996
Inventors
Hideaki Kondo
Akinori Shibayama
Assignee (at issue)
Matsushita 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.