Radio frequency presence alert system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11941960
APP PUB NO 20210217284A1
SERIAL NO

17057451

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Abstract

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A presence alert system (24) includes a sniffer (36), controller-circuitry (38), radio frequency (RF) background data (40), and a software program (42). The sniffer is configured to sample and measure a characteristic of ambient RF signals (33) over time. The controller-circuitry includes one or more processors and one or more storage mediums. The RF background data is stored in at least one of the one or more storage mediums, and is indicative of no moving presence. The software program is stored in at least one of the one or more storage mediums, and is executed by at least one of the one or more processors. The software program is configured to evaluate the measured characteristic of the ambient RF signals, compare the measured characteristic to the RF background data, and thereby determine motion of a presence (34).

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Patent Owner(s)

  • CARRIER CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agrawal, Piyush Cork, IE 13 178
Florentino, Liano Blanca Cork, IE 3 2
Tiwari, Ankit South Windsor, US 78 828

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