Electricity: motor control systems inventions 12/06

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.

12/28/2006 > 2 patent applications in 2 patent subcategories.

20060291820 - Digital motor control system and method: A digital motor control system utilizes time duration electric pulses generated by digital logic to control the motor speed and direction of rotation of a D.C. or A.C. motor. The digital logic produces width modulated pulses that can be connected to large or small electric motors by mechanical or electrical... Agent: Kenneth L. Nash

20060291821 - Series resistor assembly for an electric motor, circuit arrangement comprising a series resistor assembly for operating an electric motor and use of said assembly: The invention relates to a series resistor assembly (1) for an electric motor (M), in particular for an electrically driven ventilating fan in a vehicle. Said assembly comprises a series resistor (2) for controlling the RPM of the electric motor (M) in one or more RPM stages (ST1, ST2, to... Agent: Foley And Lardner LLP Suite 500

12/21/2006 > 2 patent applications in 2 patent subcategories.
12/14/2006 > 2 patent applications in 2 patent subcategories.
12/07/2006 > 2 patent applications in 2 patent subcategories.
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