Oscillator circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11799459
APP PUB NO 20220321110A1
SERIAL NO

17705813

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An oscillator circuit includes a first comparator that outputs a first signal indicative of a comparison result between an input potential and a threshold, a second comparator that outputs a second signal indicative of a comparison result between an input potential and the threshold, a RS flip-flop circuit that receives the first signal and the second signal and outputs first and second oscillation signals, a first charge/discharge unit that charges and discharges a first capacitor based on the first oscillation signal, a second charge/discharge unit that charges and discharges a second capacitor based on the second oscillation signal, a first dummy switch controlled to be on and off according to the second oscillation signal and adding a predetermined capacity to a first node, and a second dummy switch controlled to be on and off according to the first oscillation signal and adding a predetermined capacity to a second node.

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Patent Owner(s)

Patent OwnerAddress
LAPIS TECHNOLOGY CO LTD2-4-8 SHINYOKOHAMA KOUHOKU-KU YOKOHAMA-SHI KANAGAWA 222-8575

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sasaki, Seiichiro Yokohama, JP 14 44

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