Alternating-current power-switching device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12242294
APP PUB NO 20240040088A1
SERIAL NO

18358643

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Abstract

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This document describes methods implemented by and systems utilizing an alternating-current (AC) power-switching device. The AC power-switching device includes first and second current input/output (I/O) nodes, a current-limiting resistor, and a bypass switch connected between the first and second current I/O nodes. The bypass switch includes a first light-emitting-diode-input normally closed solid-state relay. Further, the AC power-switching device includes a rectifier, a voltage regulator, and a controller. The controller includes a programmable controller chip and is configured to detect a voltage level at the output of the rectifier, activate the bypass switch in response to the voltage level exceeding a first voltage level threshold, set a first lockout timer in response to activating the bypass switch, and deactivate the bypass switch in response to the voltage level dropping below a second voltage level threshold. Thus, the AC power-switching device is effective at switching power between a first and second apparatus.

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Patent Owner(s)

  • GOOGLE LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Embler, Gary Lee Redwood, US 1 0

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