To bring you improved and innovative solutions for your process heating needs, Ambrell secures patents for the technologies we bring to our markets. This protects our intellectual property today and ensures our relevance tomorrow.
Patent #
Author
Synopsis
Product Family
8269532
Paull, Ian A.
Constant phase angle control for frequency agile power switching systems
8283985
Automatic frequency compensation for pulse width modulated RF level control
7906997
7995362
Fenton, David L.,Paull, et. al.
High voltage full bridge circuit and method for operating the same
7787268
Power switching system to increase induction heating to a load from available AC mains power
7829827
Richard Rosenbloom et al
Radio frequency (RF) induction cooking food heater
7804045
A portable food heater, comprising: a generally cylindrical housing having an opening formed in a top portion of the housing for receiving food...
7626463
Paull
Automatic Frequency compensation for pulse width modulation RF level control
7551011
7489530
6861629
Dahake, et. al.
Induction furnace for heating a workpiece in an inert atmosphere or vacuum
6730894
Thompson, et. al.
Resonant frequency tracking system and method for use in a radio frequency (RF) power supply
6664881
Efficient, low leakage inductance, multi-tap, RF transformer and method of making same
6521874
RF power supply
6359267
Wilcox, et. al.
Induction heating system
6348679
Ryan, et. al.
RF active compositions for use in adhesion, bonding and coating
6316756
9167631
Power system component protection system for use with an induction heating system
9554423
9439246
Dynamic power balancing among multiple induction heater power units
6271508
System and method for providing RF power to a load
6255635
6157258
Adishian, et. al.
High frequency power amplifier
6072362
Lincoln
System for enabling a full-bridge switch-mode amplifier to recover all reactive energy
6995345
Gorbold
Electrode apparatus for stray field radio frequency heating
6812445
6649888
Radio frequency (RF) heating system
6617557
Apparatus for RF active compositions used in adhesion, bonding, and coating
6600142
9000335
Food heater
6141227
Sheikh , et al.
Power supply with reduced second harmonic
Davies
Induction Heating Coil
Driving Apparatus
