Prospective determination of processor wake-up conditions in energy buffered HVAC control unit

US8942853B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8942853-B2
Application numberUS-201314013922-A
CountryUS
Kind codeB2
Filing dateAug 29, 2013
Priority dateOct 21, 2011
Publication dateJan 27, 2015
Grant dateJan 27, 2015

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Abstract

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A thermostat may include a memory and a processing system. The processing system may operate by determining a set of wake-up conditions for the processor to enter into a second operating state from a first operating state, the set of wake-up conditions including at least one threshold value associated with at least one environmental condition; causing the set of wake-up conditions to be stored in the memory; operating in a first mode in which the processor is in the first operating state during a time interval subsequent to causing the set of wake-up conditions to be stored in the memory; determining, while the processor is in the first operating state, whether at least one of the set of wake-up conditions has been met; and then operating in a second mode in which the processor is in the second operating state.

First claim

Opening claim text (preview).

What is claimed is: 1. A thermostat, comprising: a memory; and a processing system, the processing system being configured to be in operative communication with a heating, ventilation, and air conditioning (HVAC) system, the processing system including a processor coupled to said memory, the processor having a first operating state and a second operating state, wherein the processor consumes more power in the second operating state than in the first operating state, wherein the…

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What does patent US8942853B2 cover?
A thermostat may include a memory and a processing system. The processing system may operate by determining a set of wake-up conditions for the processor to enter into a second operating state from a first operating state, the set of wake-up conditions including at least one threshold value associated with at least one environmental condition; causing the set of wake-up conditions to be stored …
Who is the assignee on this patent?
Nest Labs Inc, Google Inc
What technology area does this patent fall under?
Primary CPC classification F24F11/50. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).