Patents by Inventor Alex Mueggenborg

Alex Mueggenborg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Phase-controlled uninterruptible power supply
    Patent number: 8374012
    Abstract: A phase-controlled power supply is disclosed. The power supply includes a power conditioner with an input configured to connect to an external source of electrical power, the power conditioner being configured to provide conditioned power on its output. The power supply also includes a transformer having a primary winding and a secondary winding, and a switching module coupled between the output of the power conditioner and to the primary winding of the transformer. The switching module has two modes of operation and a control signal input configured to accept a first control signal. The switching module includes a switching element configured to connect the power conditioner output to the primary winding of the transformer. The switching module operates in the first mode when the first control signal is in a first state, switching the first switching element at a first frequency and first duty cycle.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: February 12, 2013
    Assignee: CareFusion 303, Inc.
    Inventors: Mark Raptis, Jeff Gray, Dugan Joyce, Albert Dibelka, Alex Mueggenborg
  • PHASE-CONTROLLED UNINTERRUPTIBLE POWER SUPPLY
    Publication number: 20110305049
    Abstract: A phase-controlled power supply is disclosed. The power supply includes a power conditioner with an input configured to connect to an external source of electrical power, the power conditioner being configured to provide conditioned power on its output. The power supply also includes a transformer having a primary winding and a secondary winding, and a switching module coupled between the output of the power conditioner and to the primary winding of the transformer. The switching module has two modes of operation and a control signal input configured to accept a first control signal. The switching module includes a switching element configured to connect the power conditioner output to the primary winding of the transformer. The switching module operates in the first mode when the first control signal is in a first state, switching the first switching element at a first frequency and first duty cycle.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 15, 2011
    Applicant: CareFusion 303, Inc.
    Inventors: Mark Raptis, Jeff Gray, Dugan Joyce, Albert Dibelka, Alex Mueggenborg