Inventor

ROTH HARALD

FR12 patents

⚠️ This page may combine multiple inventors who share the name “ROTH HARALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITE HERMETIQUE

4 patents

US5767652AJun 16, 1998

Method and system for supplying optimal power to an inductive-type load

UNITE HERMETIQUE21 citations89

US5548199AAug 20, 1996

Optimal power supply for an electric motor

UNITE HERMETIQUE28 citations89

US5592368AJan 7, 1997

Static frequency converter which compensates for fluctuations in a voltage source while controlling the waveform applied to a charge while controlling the waveform applied to a charge

UNITE HERMETIQUE7 citations71

US5497313AMar 5, 1996

Switching method and apparatus for increasing efficiency of an inductive load and switching means supplying the load

UNITE HERMETIQUE3 citations60

ROTH HARALD

3 patents

US9656402B2May 23, 2017

Grip-type cutter knife

ROTH HARALD5 citations62

US8629575B2Jan 14, 2014

Integrated circuit and method for charge reversal of a circuit part of the integrated circuit

ROTH HARALD1 citations49

US8106686B2Jan 31, 2012

Integrated circuit

ROTH HARALD0 citations39

THOMSON BRANDT GMBH

2 patents

US5673184ASep 30, 1997

Switch mode power supply circuit with increased power factor for mains

THOMSON BRANDT GMBH33 citations91

US5319281AJun 7, 1994

Fluorescent tube heating and starting circuit

THOMSON BRANDT GMBH5 citations61

THOMSON LICENSING SA

1 patent

US6989828B2Jan 24, 2006

Method and apparatus for power level control of a display device

THOMSON LICENSING SA12 citations84

BRUENNERT MICHAEL

1 patent

US8116157B2Feb 14, 2012

Integrated circuit

BRUENNERT MICHAEL5 citations60

WANINGER HENRIK

1 patent

US9267706B2Feb 23, 2016

Modular communal heating and power station

WANINGER HENRIK5 citations56