Electricity: motor control systems inventions 07/06

Recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing format for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 07/27/2006 > 2 patent applications in 2 patent subcategories.

20060165392 - Semiconductor device control apparatus and method: In a control apparatus for a motor, which rotates a fan, a semiconductor device is connected to the motor in series to drive the motor. An analog driver circuit drives the semiconductor device with an analog voltage. A PWM control circuit drives the semiconductor device with a PWM signal of...

20060165393 - Power supply apparatus, motor drive control method using the same and motor vehicle having the same mounted thereon: A power supply apparatus driving and controlling motor generators (MG1, MG2) includes a battery (10) generating an input voltage (Vb), a converter (110) converting the input voltage into a motor operating voltage (Vm) according to a voltage command value (Vmr), a smoothing capacitor (120) holding the motor operating voltage, inverters...

07/20/2006 > 2 patent applications in 2 patent subcategories.
07/13/2006 > 2 patent applications in 2 patent subcategories.
07/06/2006 > 2 patent applications in 2 patent subcategories.
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