System and method for zoning a distributed-architecture heating, ventilation and air conditioning network

US9651925B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9651925-B2
Application numberUS-60340709-A
CountryUS
Kind codeB2
Filing dateOct 21, 2009
Priority dateOct 27, 2008
Publication dateMay 16, 2017
Grant dateMay 16, 2017

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The disclosure provides an HVAC data processing and communication network. In an embodiment, the network includes a first zone and a second zone. The first zone has a first demand unit and a first subnet controller configured to control an operation of the first demand unit via a data bus. The second zone has a second demand unit and a second subnet controller configured to control an operation of the second demand unit via the data bus. The second subnet controller is further configured to communicate with the first subnet controller via the data bus.

First claim

Opening claim text (preview).

What is claimed is: 1. A heating ventilation and air conditioning (HVAC) data processing and communication network subnet controller, comprising: a physical layer interface configured to couple to a data bus of an HVAC data processing and communications network; and a local controller configured to cooperate with said physical layer interface to publish messages to said data bus to operate a first HVAC demand unit in a first zone and a second HVAC demand unit in a second zone, w…

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What does patent US9651925B2 cover?
The disclosure provides an HVAC data processing and communication network. In an embodiment, the network includes a first zone and a second zone. The first zone has a first demand unit and a first subnet controller configured to control an operation of the first demand unit via a data bus. The second zone has a second demand unit and a second subnet controller configured to control an operation…
Who is the assignee on this patent?
Filbeck Amanda, Wallaert Timothy E, Thorson Timothy H, and 1 more
What technology area does this patent fall under?
Primary CPC classification G05B15/02. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue May 16 2017 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).