Patents Represented by Attorney Shvarts & Leiz LLP

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  • Methods and systems for controlling a multiphase electromagnetic machine
    Patent number: 8344669
    Abstract: A multiphase electromagnetic machine may be controlled by controlling currents in one or more phases of the multiphase electromagnetic machine. A control system may be used to determine how much current to deliver to, or extract from, each phase. The control system may use an objective function, subject to one or more constraints, to determine the current. The control system may use position information to determine the objective function, constraints, or both.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: January 1, 2013
    Assignee: EtaGen, Inc.
    Inventor: Christopher David Gadda