Power supply circuit for remotely turning-on electrical appliances

US8933592B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8933592-B2
Application numberUS-201013256913-A
CountryUS
Kind codeB2
Filing dateMar 17, 2010
Priority dateMar 20, 2009
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A power supply circuit for an electrical appliance, including a turning-on stage configured for determining a transition from a turned-off state, in which the power supply circuit is off and does not supply electric power, to a turned-on state of the power supply circuit. The turning-on stage includes a transducer of the remote-control type configured for triggering the transition in response to the reception of a wireless signal.

First claim

Opening claim text (preview).

What is claimed is: 1. A power supply circuit for an electrical appliance comprising: a charge storage element; a driving circuit coupled to said charge storage element and configured to selectively supply electrical power to the electrical appliance responsive to said charge storage element; and a turn-on stage comprising a turn-on transistor having a first conduction terminal coupled to a supply input, a second conduction terminal coupled to the charge storage element, and…

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What does patent US8933592B2 cover?
A power supply circuit for an electrical appliance, including a turning-on stage configured for determining a transition from a turned-off state, in which the power supply circuit is off and does not supply electric power, to a turned-on state of the power supply circuit. The turning-on stage includes a transducer of the remote-control type configured for triggering the transition in response t…
Who is the assignee on this patent?
Aiello Natale, St Microelectronics Srl
What technology area does this patent fall under?
Primary CPC classification H02M1/36. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 13 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).