Patents by Inventor Marko H. Koski

Marko H. Koski 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).

  • Transfer function generation based on pulse-width modulation information
    Patent number: 9419518
    Abstract: Exemplary embodiments are related to generating an error correction voltage and/or a compensation voltage based upon pulse-width modulation information. A device may include a pulse-width modulator configured to receive a first input voltage and convey a modulated output voltage. The device may also include a filtering unit including at least one filter configured to receive the modulated output voltage, generate at least one of an error correction voltage and a compensation voltage, and convey a second input voltage to the pulse-width modulator based on at least one of the error correction voltage and a compensation voltage.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: August 16, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Charles Derrick Tuten, Joseph Duncan, Marko H Koski
  • Adaptive switching voltage regulator
    Patent number: 9285808
    Abstract: Exemplary embodiments are related to a switching voltage regulator. A device may include a first transistor having a gate configured to receive a first signal and a second transistor having a gate configured to receive a second signal. The device may also include a controller configured to measure at least one of a difference between a rising edge of the first signal and an associated rising edge of the second signal and a difference between a falling edge of the first signal and an associated falling edge of the second signal. The controller may also be configured to delay one of the first signal and the second signal if the rising edge of the first signal occurs before or after the associated rising edge of the second signal or if the falling edge of the first signal occurs before or after the associated falling edge of the second signal.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: March 15, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Charles Derrick Tuten, Marko H Koski
  • TRANSFER FUNCTION GENERATION BASED ON PULSE-WIDTH MODULATION INFORMATION
    Publication number: 20140253074
    Abstract: Exemplary embodiments are related to generating an error correction voltage and/or a compensation voltage based upon pulse-width modulation information. A device may include a pulse-width modulator configured to receive a first input voltage and convey a modulated output voltage. The device may also include a filtering unit including at least one filter configured to receive the modulated output voltage, generate at least one of an error correction voltage and a compensation voltage, and convey a second input voltage to the pulse-width modulator based on at least one of the error correction voltage and a compensation voltage.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 11, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Charles Derrick Tuten, Joseph Duncan, Marko H. Koski