Patent · US Active

Adaptive valley mode switching

US10084382B2 · kind B2 · utility

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16Claims

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Assignee

DIALOG SEMICONDUCTOR INC. · DE

Inventors

Pengju Kong · Campbell, US
Hien Huu Bui · Campbell, US
Duc Doan · Los Angeles, US
Cong Zheng · Campbell, US

Key dates

Filing date	Nov 28, 2017
Grant date	Sep 25, 2018
Priority date	—
Expiry date	Nov 28, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B70/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An adaptive valley mode switching power converter is provided that switches on a power switch within valley periods of a resonant voltage oscillation for the power switch. Each valley period is determined with regard to a valley threshold voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.