Granted Patent
Utility
US 6,646,426 · App. 10/104,416
Current mode DC/DC regulator having function for detecting input and output of current and voltage
Inventor:
Hiroto Terashi
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Mar 22, 2002
Inventor
Hiroto Terashi
Assignee (at issue)
Densei-Lambda Kabushiki Kaisha
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.