Multiple-voltage programmable logic fabric

US9048826B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9048826-B2
Application numberUS-201313917021-A
CountryUS
Kind codeB2
Filing dateJun 13, 2013
Priority dateJun 13, 2013
Publication dateJun 2, 2015
Grant dateJun 2, 2015

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  1. Title

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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.

One embodiment relates to an integrated circuit including a multiple-voltage programmable logic fabric. The programmable logic fabric includes circuits of a first type operating in a first voltage domain and circuits of a second type operating in a second voltage domain. The second voltage domain has a lower supply voltage than the first voltage domain. The integrated circuit further includes downward level conversion circuit elements in the programmable logic fabric for driving signals from the first voltage domain to the second voltage domain and upward level conversion circuit elements in the programmable logic fabric for driving signals from the second voltage domain to the first voltage domain. Other embodiments, aspects, and features are also disclosed.

First claim

Opening claim text (preview).

What is claimed is: 1. An integrated circuit comprising: a multiple-voltage programmable logic fabric including circuits of a first type operating in a first voltage domain and circuits of a second type operating in a second voltage domain, wherein the second voltage domain has a lower supply voltage than the first voltage domain; downward level conversion circuit elements in the programmable logic fabric for driving signals from the first voltage domain to the second voltage do…

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What does patent US9048826B2 cover?
One embodiment relates to an integrated circuit including a multiple-voltage programmable logic fabric. The programmable logic fabric includes circuits of a first type operating in a first voltage domain and circuits of a second type operating in a second voltage domain. The second voltage domain has a lower supply voltage than the first voltage domain. The integrated circuit further includes d…
Who is the assignee on this patent?
Altera Corp
What technology area does this patent fall under?
Primary CPC classification H03K19/017581. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jun 02 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).