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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12207367 B1

PDFFull Text
Date of Patent:
Jan. 21, 2025

Filed:

Apr. 06, 2023

Systems and methods for improving transient response in h-bridge buck-boost drivers using integrated matrix manager

Applicant:

Maxim Integrated Products, Inc., San Jose, CA (US);

Inventors:

Suresh Hariharan, Livermore, CA (US);

Ron Vincent Ocampo, San Jose, CA (US);

Assignee:

Maxim Integrated Products, Inc., San Jose, CA (US);

Attorneys:

North Weber & Baugh

Michael North

Primary Examiner:

Tung X Le

Int. Cl.
CPC ...
H05B 45/30 (2020.01); H02M 1/00 (2006.01); H02M 1/08 (2006.01); H02M 1/32 (2007.01); H02M 3/158 (2006.01); H05B 45/36 (2020.01); H05B 45/3725 (2020.01); H05B 45/375 (2020.01); H05B 45/38 (2020.01);
U.S. Cl.
CPC ...
H05B 45/375 (2020.01); H02M 1/0009 (2021.05); H02M 1/0012 (2021.05); H02M 1/0058 (2021.05); H02M 1/083 (2013.01); H02M 1/32 (2013.01); H02M 3/158 (2013.01); H02M 3/1582 (2013.01); H05B 45/36 (2020.01); H05B 45/3725 (2020.01); H05B 45/38 (2020.01);
Abstract

Presented are systems and methods for controlling a compensation circuit. In embodiments, a detection circuit receives a set of control signals that have been generated by a control circuit to drive a set of light emitting diode (LED) switches. The switches control a set of LEDs driven by a DC-DC converter that is coupled to a feedback loop to which the compensation circuit is removably coupled. In embodiments, the detection circuit determines whether the status of an LED is about to change and, in response, uses the compensation circuit to control the feedback loop in a manner such as to reduce a current overshoot or current undershoot in the LED current.

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Hariharan, Suresh. (2025). Systems and methods for improving transient response in h-bridge buck-boost drivers using integrated matrix manager (U.S. Patent No. 12207367). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12207367

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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