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Electricity: motor control systems inventions 10/06

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.   10/26/2006 > patent applications in patent subcategories.
  
10/19/2006 > patent applications in patent subcategories.
  
10/12/2006 > patent applications in patent subcategories.
  
10/05/2006 > 1 patent applications in 1 patent subcategories.

20060222345 - Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency: Disclosed is a variable speed brushless direct current (BLDC) motor drive circuit. The circuit includes a plurality of high-side and low-side controlled switches coupled in a three-phase bridge configuration for commutating a BLDC motor, each phase of the bridge being connected to a corresponding phase of the motor, a controller...

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