Method and apparatus for mitigating radio frequency interference (RFI) in a portable electronic device while conserving battery power

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United States of America Patent

PATENT NO 9614561
APP PUB NO 20150118986A1
SERIAL NO

14068225

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Abstract

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A method and circuit for mitigating RFI in an electronic device that occurs while the device is in a low power mode utilizes one or more antenna elements in the device to receive RF energy. When the RF energy is sufficiently high that it could affect signal states in the device while in the low power mode, the device transitions from the low power mode to an active mode and begins an RFI mitigation process to ensure signal states and other circuit operations in the device are not changed by the RFI.

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Patent Owner(s)

  • MOTOROLA SOLUTIONS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alfaro, Javier Miami, US 18 42
Bartels, Peter J Loxahatchee, US 22 105
Jelavic, Stanko Davie, US 14 104
Johnson, Graeme Peter Plantation, US 3 5

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