Thermostat with ring-shaped control member

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United States of America Patent

PATENT NO 9127853
SERIAL NO

13624811

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Abstract

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A sleek, low-profile wall-mountable thermostat for controlling an HVAC system is described. The thermostat includes a ring-shaped controller that rotates about a central axis, and an optical sensor directed away from the central axis and toward a radially inward-facing surface of the ring-shaped controller so as to accurately detect optical signals indicating controller's rotational movement.

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Patent Owner(s)

  • GOOGLE LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daniels, Eric B East Palo Alto, US 27 1448
Filson, John Benjamin Mountain View, US 94 5396

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