Granted Patent
Utility
US 6,172,886 · App. 09/214,575
Apparatus for voltage multiplication with output voltage having low dependence on supply voltage
Inventors:
Christl Lauterbach, Martin Bloch
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Jan 7, 1999
Inventors
Christl Lauterbach
Martin Bloch
Assignee (at issue)
Siemens Aktiengesellschaft
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.