Protection against electrostatic discharges and filtering

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11664367
APP PUB NO 20220238507A1
SERIAL NO

17717501

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Importance

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Abstract

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A protection device includes a first inductive element connecting first and second terminals and a second inductive element connecting third and fourth terminals. A first component includes a first avalanche diode connected in parallel with a first diode string, anodes of the first avalanche diode and a last diode in the string being connected to ground, cathodes of the first avalanche diode and a first diode in the string being connected, and a tap of the first diode string being connected to the first terminal. A second protection component includes a second avalanche diode connected in parallel with a second diode string, anodes of the second avalanche diode and a last diode in the string being connected to ground, cathodes of the second avalanche diode and a first diode in the string being connected, and a tap of the second diode string being connected to the third terminal.

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Patent Owner(s)

  • STMICROELECTRONICS (TOURS) SAS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Poveda, Patrick Villedomer, FR 16 73

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