| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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| 07/03/2008 | WO2008077898A1 Controller for electrically adjustable furniture |
| 07/03/2008 | US20080159845 System air fans in integrated control apparatus |
| 07/02/2008 | CN201080140Y Digital code frequency conversion electric car |
| 07/02/2008 | CN100398988C Sensor signalling circuit and measuring instrument using it |
| 07/01/2008 | US7395124 Adaptive motor drive method and apparatus including inertia estimator |
| 07/01/2008 | US7394975 Drive circuit for a sensored brushless DC motor |
| 07/01/2008 | US7394215 Thermal control variable-speed circuit without switching noise |
| 07/01/2008 | US7394214 Control unit for electric power steering apparatus |
| 06/26/2008 | US20080152327 Apparatus and method for controlling motor |
| 06/26/2008 | US20080152326 Motor positioning unit |
| 06/26/2008 | US20080152325 Apparatus and method for controlling BLDC motor |
| 06/26/2008 | US20080150461 Self-Powered Assembly for the Actuation of a Roller Blind or Awning |
| 06/26/2008 | US20080150460 Drive arrangement for a portable working machine |
| 06/25/2008 | CN101207352A Control method and control device of power supply soft launch for intermittent power supply by balance beam type pumping unit |
| 06/25/2008 | CN101207351A Direct current speeder suitable for high power DC electric machine |
| 06/25/2008 | CN100397777C Electric booster steering controller |
| 06/24/2008 | US7391175 Device and method for driving electric actuator |
| 06/19/2008 | US20080143313 Adjusting method and device of sensitivity of signal interpretation |
| 06/19/2008 | US20080143282 Inductive sense spindle start algorithm |
| 06/19/2008 | DE102006015502B4 Gestufte Drehzahlverstellung für einen Niederspannungselektromotor Stepped speed adjustment for low voltage electric motor |
| 06/18/2008 | CN201075720Y Control circuit of controller for electric vehicle |
| 06/18/2008 | CN201074607Y Fan control structure |
| 06/18/2008 | CN100395955C DC fan starting circuit |
| 06/17/2008 | US7388342 System and method for controlling a motor using forced speed control |
| 06/12/2008 | WO2008070382A2 Electric motor controller with brush position detector |
| 06/12/2008 | WO2008069359A2 Motor power device and a motor including the same |
| 06/12/2008 | US20080138049 Method and system for low speed control of a video surveillance system motor |
| 06/12/2008 | DE19509572B4 Treiberschaltung für MOSFET-Kompaktmodule Driver circuit for MOSFET compact modules |
| 06/12/2008 | DE102005018526B4 Verfahren zur Ermittlung der Position eines Rotors eines Elektromotors Method for determining the position of a rotor of an electric motor |
| 06/11/2008 | CN101199109A Motor drive circuit, method, and cooling device using the same |
| 06/11/2008 | CN100393542C Control apparatus of drive motor for sunroof device and method for controlling drive motor for sunroof device |
| 06/10/2008 | US7386224 DC brushless fan motor driving circuit |
| 06/10/2008 | US7385795 Cordless power tool with a protected weak link element |
| 06/10/2008 | US7385368 Apparatus for controlling operation of reciprocating compressor |
| 06/05/2008 | WO2008064759A1 High pressure cleaning device, and a method for varying the motor power thereof |
| 06/05/2008 | WO2008039287B1 Control arrangement for a propulsion unit for a self-propelled floor care appliance |
| 06/05/2008 | WO2007070814A9 Method and apparatus for sensorless position control of a permanent magnet synchronous motor (pmsm) drive system |
| 06/05/2008 | US20080131101 Fan system and starting method thereof |
| 06/05/2008 | US20080131100 Fan system and starting method thereof |
| 06/05/2008 | US20080131099 Electric motor controller with brush position detector |
| 06/05/2008 | US20080130134 Voice Coil Motor Control Device and Method of Driving the Same, Image Pickup Device |
| 06/05/2008 | US20080129235 Ceiling fan with illumination |
| 06/05/2008 | DE202007011496U1 Motorenansteuerungssystem für Elektromotoren mit erhöhter Zyklenzahl Motor drive system for electric motors with increased number of cycles |
| 06/05/2008 | DE102006056833A1 Pulsweitenmodulations-Ansteuerung einer Elektrohandwerkzeugmaschine Pulse-width-modulation driving an electric hand tool |
| 06/04/2008 | CN101192805A PWM drive apparatus and method for correcting output offset thereof |
| 06/03/2008 | US7382107 Shift range switching apparatus |
| 06/03/2008 | US7382105 Motor driving device and electric power steering apparatus |
| 05/29/2008 | WO2008064075A2 Appliances with brushless motors |
| 05/29/2008 | US20080125915 Processor Temperature Measurement Through Median Sampling |
| 05/29/2008 | US20080124226 Energy-conserving ventilating fan |
| 05/28/2008 | EP1926204A2 Control apparatus using speed estimation for dc motor in image forming apparatus and method thereof |
| 05/28/2008 | CN101186037A Motor driving apparatus for driving and braking brake-equipped motor |
| 05/27/2008 | US7378810 Method and apparatus for spindle motor control |
| 05/27/2008 | US7378808 Electric drive system having DC bus voltage control |
| 05/22/2008 | WO2008061126A2 Methods and apparatus to lock a phase lock loop to a motor |
| 05/22/2008 | US20080118234 Surgical machine and method for controlling and/or regulating a surgical machine |
| 05/22/2008 | US20080116753 Appliances with brushless motors |
| 05/22/2008 | US20080115642 Control device for driving regulating motor |
| 05/21/2008 | DE202007018392U1 Steuerschaltung für einen Gleichstrommotor Control circuit for a DC motor |
| 05/21/2008 | DE19621500B4 Vorrichtung zum Ansteuern eines Verbrauchers An apparatus for driving a consumer |
| 05/21/2008 | DE112006001932T5 Mit einem Mikroprozessor ausgerüstete Reglerschaltung für einen Elektromotor Equipped with a microprocessor controller circuit for an electric motor |
| 05/21/2008 | DE102007054338A1 Motoransteuervorrichtung und Verfahren Motor driving device and method |
| 05/21/2008 | CN101183843A Miniature motor drive controller for light modulation focusing system of photoelectric tracking equipment |
| 05/21/2008 | CN101183842A Motor starting circuit |
| 05/20/2008 | US7375479 Apparatus for processing an object with high position accurancy |
| 05/20/2008 | US7375346 Positioning device and method of initializing a positioning device |
| 05/15/2008 | US20080112696 Methods and apparatus to lock a phase lock loop to a motor |
| 05/15/2008 | US20080112695 Motor drive apparatus and method |
| 05/15/2008 | US20080112694 Electric motor speed controller for vehicle |
| 05/15/2008 | US20080110092 Control device for opening/closing member |
| 05/15/2008 | DE112006001839T5 Motorsteuerverfahren und Motorsteuersystem The motor control method and motor control system |
| 05/15/2008 | DE102006053309A1 Electrical drive for functional unit of vehicle i.e. motor vehicle, has coil arrangement including set of coils attached at commutator acting together with brushes that are connected with voltage source via voltage supply line |
| 05/14/2008 | EP1921743A1 Motor drive device and electric equipment using this |
| 05/14/2008 | EP1919376A2 Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit |
| 05/14/2008 | CN201060770Y Power tool switch and power tool using the switch |
| 05/14/2008 | CN101179642A Control apparatus using speed estimation for DC motor in image forming apparatus and method thereof |
| 05/14/2008 | CN101179251A DC brushless motor torsion compensation process and system |
| 05/14/2008 | CN100387358C Digital control system of electrical arc spraying power source |
| 05/13/2008 | US7372228 Electric power tool with memory capability |
| 05/08/2008 | US20080107408 Motor Driving Apparatus |
| 05/08/2008 | US20080107407 Brushless dc motor driver circuit capable of reducing vibration or shock noise and method thereof |
| 05/08/2008 | US20080106225 Method of controlling a motor of a battery-operated power tool |
| 05/08/2008 | US20080106155 Linear Motor System |
| 05/07/2008 | EP1743410A4 Cordless power tool with a protected weak link element |
| 05/07/2008 | CN101174810A Electric clippers circuit |
| 05/07/2008 | CN101174809A Intelligent dc motor controller of step-climbing machine |
| 05/07/2008 | CN101174808A Control circuit and driving device including the same |
| 05/07/2008 | CN101174807A Dc motor controlling system capable of on-line switch over between velocity and position and its switch over method |
| 05/07/2008 | CN101174806A Torsion management method of mixed power electric motor |
| 05/07/2008 | CN100386956C Electromagnetic coupling variable-speed drive system |
| 05/06/2008 | US7369378 Electric motor driving apparatus |
| 05/01/2008 | US20080101778 Pulse-width-modulation motor drive circuit having potential limiter |
| 05/01/2008 | US20080101777 Method and Circuitry Arrangement for Operating a Brushless Electric Motor |
| 05/01/2008 | US20080101776 Method and system for sensorless brushless dc motor control with predictive switch timing |
| 05/01/2008 | US20080101775 Compensated switching power supply controller and method therefor |
| 05/01/2008 | US20080100248 Apparatus and method for controlling a transfer switch mechanism |
| 05/01/2008 | US20080100246 Intelligent wiper system and control method thereof |
| 05/01/2008 | US20080100242 Motor Drive Circuit and Motor Apparatus Including the Same |
| 05/01/2008 | US20080100239 Ac fan motor driving circuit having capability of monitoring the rotation rate and status of the ac fan motor |
| 05/01/2008 | US20080100238 Speed control for an electric motor |