Voltage regulator with pulse frequency control

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212237
APP PUB NO 20240146190A1
SERIAL NO

17974787

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure describes a system with a first counter circuit, a first converter circuit, a second counter circuit, and a second converter circuit. The first counter circuit is configured to output a first count value based on a comparison between a first reference value and a switched node value of a voltage regulator. The first converter circuit is configured to adjust an activation time of the voltage regulator based on the first count value. The second counter circuit is configured to output a second count value based on a comparison between a second reference value and the switched node value of the voltage regulator. The second converter circuit is configured to adjust an amount of current drawn away from an output of the voltage regulator based on the second count value.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCONE APPLE PARK WAY CUPERTINO CA 95014

International Classification(s)

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  • 2022 Application Filing Year
  • H02M Class
  • 2691 Applications Filed
  • 1416 Patents Issued To-Date
  • 52.62 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Couleur, Michael Rottach Egern, DE 40 145
Matei, Bogdan-Eugen Munich, DE 16 22
Sun, Ming Santa Clara, US 252 4795
Suresh, Bhanupriya Munich, DE 4 1

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges57000255075100125150175200225250275300325350375400425450475500525550575600

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