Assignee
AMERITHERM INC
US21 patents
Top patents by PatentIndex Score
US6072362AJun 6, 2000
System for enabling a full-bridge switch-mode amplifier to recover all reactive energy
AMERITHERM INC97 citations97
US6348679B1Feb 19, 2002
RF active compositions for use in adhesion, bonding and coating
AMERITHERM INC291 citations96
US6730894B2May 4, 2004
Resonant frequency tracking system and method for use in a radio frequency (RF) power supply
AMERITHERM INC49 citations95
US6521874B2Feb 18, 2003
RF power supply
AMERITHERM INC59 citations95
US6316756B1Nov 13, 2001
Resonant frequency tracking system and method for use in a radio frequency (RF) power supply
AMERITHERM INC48 citations95
US6271508B1Aug 7, 2001
System and method for providing RF power to a load
AMERITHERM INC46 citations95
US6255635B1Jul 3, 2001
System and method for providing RF power to a load
AMERITHERM INC71 citations95
US6157258ADec 5, 2000
High frequency power amplifier
AMERITHERM INC99 citations95
US7551011B2Jun 23, 2009
Constant phase angle control for frequency agile power switching systems
AMERITHERM INC40 citations94
US7804045B2Sep 28, 2010
Portable food heater
AMERITHERM INC45 citations92
US7626463B2Dec 1, 2009
Automatic frequency compensation for pulse width modulated RF level control
AMERITHERM INC38 citations91
US6664881B1Dec 16, 2003
Efficient, low leakage inductance, multi-tap, RF transformer and method of making same
AMERITHERM INC51 citations91
US6359267B1Mar 19, 2002
Induction heating system
AMERITHERM INC64 citations90
US6861629B2Mar 1, 2005
Induction furnace for heating a workpiece in an inert atmosphere or vacuum
AMERITHERM INC44 citations86
US7995362B2Aug 9, 2011
High voltage full bridge circuit and method for operating the same
AMERITHERM INC8 citations82
US7829827B2Nov 9, 2010
Radio frequency (RF) induction cooking food heater
AMERITHERM INC9 citations82
US7489530B2Feb 10, 2009
High voltage full bridge circuit and method for operating the same
AMERITHERM INC43 citations81
US7906997B2Mar 15, 2011
Constant phase angle control for frequency agile power switching systems
AMERITHERM INC3 citations58
US7787268B2Aug 31, 2010
Power switching system to increase induction heating to a load from available AC mains power
AMERITHERM INC3 citations57
US9554423B2Jan 24, 2017
Induction heating system
AMERITHERM INC1 citations48
US9439246B2Sep 6, 2016
Dynamic power balancing among multiple induction heater power units
AMERITHERM INC0 citations40