Diagnosing and resolving wireless network malfunctions

US9019944B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9019944-B2
Application numberUS-201013384876-A
CountryUS
Kind codeB2
Filing dateJul 20, 2010
Priority dateJul 28, 2009
Publication dateApr 28, 2015
Grant dateApr 28, 2015

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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.

A preconditioned air unit ( 10 ) for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a main unit with a housing ( 12 ) accommodating a flow duct ( 20 ) with an air inlet ( 22 ) for ambient air and an air outlet ( 25 ) for connection to the parked aircraft, a blower ( 30 ) connected with the flow duct for generation of an air flow from the air inlet toward the air outlet, and a plurality of compartments ( 34 ), each of which is configured for accommodation of a self-contained cooling module comprising at least one refrigeration system, each of which includes at least one compressor ( 38 ), at least one condenser ( 40 ), at least one expansion valve ( 42 ), and at least one evaporator ( 44 ) connected in a flow circuit containing a refrigerant, and wherein each compartment is further configured so that the at least one evaporator interacts with the air flow in the flow duct when the self-contained cooling module is installed in the compartment, and wherein at least one self-contained cooling module is installed in the plurality of compartments.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for diagnosing an error encountered in response to an attempt to newly add a first wireless device to a wireless communication network having a plurality of components selected from wireless devices, access points, and routers, the method comprising acts of: providing a diagnostic tool on one of the plurality of components of the wireless communication network; embedding into a communication protocol a description of the error encountered in…

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Frequently asked questions

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What does patent US9019944B2 cover?
A preconditioned air unit ( 10 ) for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a main unit with a housing ( 12 ) accommodating a flow duct ( 20 ) with an air inlet ( 22 ) for ambient air and an air outlet ( 25 ) for connection to the parked aircraft, a blower ( 30 ) connected with the flow duct for generation of an air flow from the…
Who is the assignee on this patent?
Swaminathan Kailash, Koninkl Philips Nv
What technology area does this patent fall under?
Primary CPC classification H04W24/00. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Apr 28 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).