Flow sensor

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United States of America Patent

PATENT NO 9746359
SERIAL NO

13931486

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flow sensor comprises a flow restriction disposed within a passage such that a fluid passing through the passage must pass through the flow restriction. The flow sensor also has an upstream pressure sensor coupled to the passage at a point upstream of the flow restriction and configured to measure and provide an upstream pressure of the fluid within the passage, a downstream pressure sensor coupled to the passage at a point downstream of the flow restriction and configured to measure and provide a downstream pressure of the fluid within the passage, and a temperature sensor coupled to the passage and configured to measure and provide a temperature of the fluid within the passage. The flow sensor also includes a flow sensor processor coupled to the upstream and downstream pressure sensors and the temperature sensor and configured to accept measurements therefrom and calculate a compensated flow rate based at least in part on the measured pressures and temperature.

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Patent Owner(s)

Patent OwnerAddress
VYAIRE MEDICAL CAPITAL LLC22745 SAVI RANCH PKWY YORBA LINDA CA 92887

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Desilva, Adrian D Riverside, US 8 57
Gonzalez, Hector Corona, US 60 915
Le, Richard Oceanside, US 9 73
Miller, Jeffrey Harold Irvine, US 7 55
Valdez, Raul Eastvale, US 20 284
Vu, Huy Thanh Westminster, US 8 57
Wang, Chiun Cypress, US 23 516

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