Granted Patent
Utility
US 6,169,675 · App. 09/121,828
DC/DC converter with improved operation of plural parallel synchronous rectifiers
Inventors:
Hiroshi Shimamori, Shigeharu Yamashita, Kazutoshi Fuchigami
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Jul 24, 1998
Inventors
Hiroshi Shimamori
Shigeharu Yamashita
Kazutoshi Fuchigami
Assignees (at issue)
Fujitsu Limited
Fujitsu Denso 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.