Patents by Inventor Andrew Labaziewicz

Andrew Labaziewicz 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).

  • Complementary metal-oxide semiconductor direct current to direct current converter
    Patent number: 9026063
    Abstract: Disclosed embodiments include a direct current to direct current (DC-DC) converter including one or more charge pumps and configured to receive an input voltage and a first clock signal and a second clock signal. The first clock signal and second clock signal may be non-overlapping, and each may alternate between a ground voltage and a first voltage. The DC-DC converter may be configured to produce an output voltage over the clock cycle that has a negative polarity with a magnitude substantially equal to a sum of magnitudes of the input voltage and an integer multiple of the first voltage, the integer multiple being equal to a number of the one or more charge pumps in the DC-DC converter.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: May 5, 2015
    Assignee: TriQuint Semiconductor, Inc.
    Inventors: Andrew Labaziewicz, Manbir Nag
  • COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR DIRECT CURRENT TO DIRECT CURRENT CONVERTER
    Publication number: 20120293151
    Abstract: Disclosed embodiments include a direct current to direct current (DC-DC) converter including one or more charge pumps and configured to receive an input voltage and a first clock signal and a second clock signal. The first clock signal and second clock signal may be non-overlapping, and each may alternate between a ground voltage and a first voltage. The DC-DC converter may be configured to produce an output voltage over the clock cycle that has a negative polarity with a magnitude substantially equal to a sum of magnitudes of the input voltage and an integer multiple of the first voltage, the integer multiple being equal to a number of the one or more charge pumps in the DC-DC converter.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 22, 2012
    Applicant: TRIQUINT SEMICONDUCTOR, INC.
    Inventors: Andrew Labaziewicz, Manbir Nag
  • Voltage regulator with control loop for avoiding hard saturation
    Patent number: 8265574
    Abstract: Embodiments of circuits, apparatuses, and systems for a voltage regulator with a control loop for avoiding hard saturation are disclosed. Other embodiments may be described and claimed.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: September 11, 2012
    Assignee: TriQuint Semiconductor, Inc.
    Inventors: Kiran Karnik, Andrew Labaziewicz
  • VOLTAGE REGULATOR WITH CONTROL LOOP FOR AVOIDING HARD SATURATION
    Publication number: 20110248693
    Abstract: Embodiments of circuits, apparatuses, and systems for a voltage regulator with a control loop for avoiding hard saturation are disclosed. Other embodiments may be described and claimed.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Applicant: TRIQUINT SEMICONDUCTOR, INC.
    Inventors: Kiran Karnik, Andrew Labaziewicz