| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 12/18/2013 | EP2675052A1 Circuit and control method thereof |
| 12/18/2013 | EP2673868A2 Input current shaping for transition and discontinuous mode power converter |
| 12/18/2013 | EP1603219B1 Method and device for power factor correction |
| 12/18/2013 | CN203352530U Frequency converter having dust screen |
| 12/18/2013 | CN203352476U Dead zone compensation circuit for inverter |
| 12/18/2013 | CN203352472U A storage battery state display and control system |
| 12/18/2013 | CN203352471U Photovoltaic inverter-used single end flyback-type switching power supply primary-side circuit |
| 12/18/2013 | CN203352468U Y capacitor-free power adapter circuit |
| 12/18/2013 | CN203352463U multi-channel isolated output and anti-interference intelligent power capacitor |
| 12/18/2013 | CN203352461U Antistatic adaptor circuit |
| 12/18/2013 | CN203352453U High-voltage frequency converter |
| 12/18/2013 | CN203352450U Switch power supply of power amplifier |
| 12/18/2013 | CN203352447U Soft switch half-bridge circuit |
| 12/18/2013 | CN203352442U Fixed-frequency constant on-off time controlling apparatus of dynamic adjusting switch converter |
| 12/18/2013 | CN203352437U Frequency converter cabinet capable of inhibiting electromagnetic interference |
| 12/18/2013 | CN203352436U Power amplifier device PFC adjusting circuit |
| 12/18/2013 | CN203352435U Series type frequency converter with uninterrupted operation |
| 12/18/2013 | CN203352434U Power voltage control circuit |
| 12/18/2013 | CN203352433U Full-bridge LLC conversion circuit |
| 12/18/2013 | CN203352432U Topological structure of induction type Z-source inverter |
| 12/18/2013 | CN203352431U Low-frequency ripple inhibition circuit and DC/DC converter |
| 12/18/2013 | CN203352430U Device for suppressing power frequency ripple current |
| 12/18/2013 | CN203352429U Megawatt grade grid connection/disconnection current transformer combined wave filtering device |
| 12/18/2013 | CN203352428U Multi-phase switch converter and controller thereof |
| 12/18/2013 | CN203352427U Intelligent power module |
| 12/18/2013 | CN203352426U Alternating voltage peak value sampling circuit and switch converter applying same |
| 12/18/2013 | CN203352425U Switch unit drive circuit with negative bias |
| 12/18/2013 | CN203352424U Fixed turn-off time peak current type impulse sequence control device |
| 12/18/2013 | CN203352423U Switching tube driving amplifying circuit for switching power supply |
| 12/18/2013 | CN203352422U Wind energy converter system |
| 12/18/2013 | CN203352421U Mining flame-proof and intrinsic safe power |
| 12/18/2013 | CN203352420U A current transformer power module structure |
| 12/18/2013 | CN203352419U Integral high-voltage frequency converter |
| 12/18/2013 | CN203352418U Anti-interference frequency converter |
| 12/18/2013 | CN203352417U Frequency converter with heat sink |
| 12/18/2013 | CN203352416U Heat radiation high-voltage frequency converter |
| 12/18/2013 | CN203352415U Fixing device for power adapter |
| 12/18/2013 | CN203352414U Improved type power unit |
| 12/18/2013 | CN103460583A Switched mode power supply with a simplified start-up supply |
| 12/18/2013 | CN103460577A Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element |
| 12/18/2013 | CN103460576A Rate limited common mode control for pulse-width modulation drives |
| 12/18/2013 | CN103457531A Parallel control realization method based on cascade high-voltage inverter load distribution |
| 12/18/2013 | CN103457504A Circuit capable of reducing current conversion valve commutation failure |
| 12/18/2013 | CN103457501A SVG modulating method based on PAM+PWM cascading multi-level inverter |
| 12/18/2013 | CN103457499A Grid-connected inverter and compensation method of direct current bus voltage in grid-connected inverter |
| 12/18/2013 | CN103457488A Series voltage stabilizing circuit |
| 12/18/2013 | CN103457486A Voltage-regulating current-regulating direct-current power supply with lightning-stroke-prevention and surging-prevention functions |
| 12/18/2013 | CN103457477A Control method of phase shift soft switching converter |
| 12/18/2013 | CN103457472A Switching power supply and lamp applying same |
| 12/18/2013 | CN103457471A 谐振变换器 Resonant converter |
| 12/18/2013 | CN103457469A Anti-explosion voltage-stabilized power source |
| 12/18/2013 | CN103457465A Constant-current/constant-voltage DC-DC conversion system with external adjustable current-limiting function |
| 12/18/2013 | CN103457460A High-gain boost converter based on coupling inductance and voltage transfer technology |
| 12/18/2013 | CN103457454A Voltage converter and common-mode noise impedance adjusting method |
| 12/18/2013 | CN103457453A Control method for reducing voice frequency noise |
| 12/18/2013 | CN103457452A Power factor correction circuit |
| 12/18/2013 | CN103457451A High-voltage frequency converter low voltage power-on control circuit and control method thereof |
| 12/18/2013 | CN103457450A Switch power supply and control circuit thereof |
| 12/18/2013 | CN103457449A Power switch device series circuit with overvoltage protection function |
| 12/18/2013 | CN103457448A Small-power filtering circuit |
| 12/18/2013 | CN103457447A Power chip modulating method and switching width control device |
| 12/18/2013 | CN103457446A Energy storage current device three-phase voltage independent current limiting control method |
| 12/18/2013 | CN103457445A Driving circuit for a transistor |
| 12/18/2013 | CN103457444A Frequency converter and underground frequency-conversion exploration and exploitation system |
| 12/18/2013 | CN103457443A Frequency converter with good heat dissipation performance |
| 12/18/2013 | CN103457442A Novel cabinet type frequency converter |
| 12/18/2013 | CN103457441A Cabinet type frequency converter |
| 12/18/2013 | CN103457440A Voltage clamp circuit and method of clamping output voltage |
| 12/18/2013 | CN103457286A Grid-connected inverter control method for eliminating specific frequency energy fluctuation |
| 12/18/2013 | CN103456499A Alternating-current buffer capacitor |
| 12/18/2013 | CN102595717B Protection circuit of light-emitting diode (LED) lamp driving power supply and LED lamp driving power supply |
| 12/18/2013 | CN102594135B Boost PFC controller |
| 12/18/2013 | CN102412748B Grid-connected inverter and control method thereof |
| 12/18/2013 | CN102332814B Power factor correction control circuit for reducing EMI (electro magnetic interference) |
| 12/18/2013 | CN102324858B Voltage transforming rectifier with dual functions of voltage stabilization and harmonic injection |
| 12/18/2013 | CN102290999B Multi-port isolating bidirectional DC-DC (direct current to direct current) converter |
| 12/18/2013 | CN102282748B Output filter and power converter equipped with output filter |
| 12/18/2013 | CN102255484B Burst mode controller and method |
| 12/18/2013 | CN102163912B Semiconductor device |
| 12/18/2013 | CN101919150B Current waveform construction to generate AC power with low harmonic distortion from localized energy sources |
| 12/17/2013 | US8611118 Gate drive controller circuit with anti-saturation circuit and power up circuit therefor |
| 12/17/2013 | US8611116 Varying switching frequency and period of a power supply controller |
| 12/17/2013 | US8611113 Fault protection in voltage source converters with redundant switching cells via mechanical switches being closed pyrotechnically |
| 12/17/2013 | US8611112 DC power supply apparatus |
| 12/17/2013 | US8610413 III-nitride power converter circuit |
| 12/16/2013 | DE202013105303U1 Hinteres Gehäuse für Frequenzumrichteranlage Rear case for Frequenzumrichteranlage |
| 12/16/2013 | DE202012008739U1 Kühlkreislauf mit ausreichend knapp bemessenem Wärmetauscher Cooling circuit with sufficiently tightly dimensioned heat exchanger |
| 12/13/2013 | DE202013009404U1 Umsetzer einer Wechselspannung in eine Gleichspannung Converter of an AC voltage into a DC voltage |
| 12/13/2013 | DE202012008740U1 Thermosiphon mit zwei parallel geschalteten Kondensatoren Thermosyphon with two capacitors connected in parallel |
| 12/12/2013 | WO2013182813A1 Absorption circuit for absorbing a power ripple and associated method |
| 12/12/2013 | WO2013182231A1 A method and an arrangement for limiting the current in an electrical power transmission system |
| 12/12/2013 | WO2013181763A1 System and method to reduce the energy storage requirements of a cascaded converter system |
| 12/12/2013 | WO2013181744A1 Method and system for designing a control software product for integration within an embedded system of a power electronics system |
| 12/12/2013 | WO2013092042A3 Modular rectifier circuit |
| 12/12/2013 | WO2012140008A3 Multilevel converter and method of starting up a multilevel converter |
| 12/12/2013 | US20130329473 Voltage rectifier |
| 12/12/2013 | US20130329467 Method of suppressing electromagnetic interference emission |
| 12/12/2013 | US20130329466 Electromagnetic interference emission suppressor |
| 12/12/2013 | US20130329465 Quasi-resonant device and system and method for quasi-resonant control of switching power |
| 12/12/2013 | DE112012001016T5 System und Verfahren zum Betreiben von Wechselrichtern System and method of operating of inverters |