Patents by Inventor David Stachelski

David Stachelski 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).

  • Droop reference with programmable filter
    Patent number: 11496144
    Abstract: In one embodiment, a droop reference, comprising: a programmable low pass filter configured to filter a supply voltage; and a digital-to-analog converter configured to provide a scaled version of the filtered supply voltage.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: November 8, 2022
    Assignee: CENTAUR TECHNOLOGY, INC.
    Inventor: David Stachelski
  • DROOP REFERENCE WITH PROGRAMMABLE FILTER
    Publication number: 20220158646
    Abstract: In one embodiment, a droop reference, comprising: a programmable low pass filter configured to filter a supply voltage; and a digital-to-analog converter configured to provide a scaled version of the filtered supply voltage.
    Type: Application
    Filed: November 17, 2020
    Publication date: May 19, 2022
    Inventor: David Stachelski
  • Process independent spread spectrum clock generator utilizing a discrete-time capacitance multiplying loop filter
    Patent number: 11316524
    Abstract: In one embodiment, a spread spectrum clock generator, comprising a digital delta sigma modulator coupled to a fractional N, phase locked loop (PLL), the PLL comprising a discrete-time capacitance multiplier loop filter, the discrete-time capacitance multiplier loop filter comprising: an amplifier comprising a non-inverting input and an inverting input; a first switched capacitor resistor and a capacitor coupled to the non-inverting input, the capacitor coupled between the first switched capacitor resistor and the non-inverting input; and a second switched capacitor resistor coupled to the inverting input.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 26, 2022
    Assignee: CENTAUR TECHNOLOGY, INC.
    Inventor: David Stachelski