Voltage mode driver with current booster (VMDCB)

US9083262B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9083262-B2
Application numberUS-201313919012-A
CountryUS
Kind codeB2
Filing dateJun 17, 2013
Priority dateFeb 29, 2012
Publication dateJul 14, 2015
Grant dateJul 14, 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 voltage mode driver circuit able to achieve a larger voltage output swing than its supply voltage. The voltage mode driver circuit is supplemented by a current source or “current booster.” The circuit includes a first inverter, a second inverter, and a current source. The first inverter receives a first input and outputs a signal at a node. The second inverter receives a second input signal and outputs an inverted second input signal at the same node. The current source provides current to the node via a first switch, the first switch receiving an input at a first input where the voltage output swing at the node is larger than a power supply voltage applied to the current source.

First claim

Opening claim text (preview).

We claim: 1. A voltage mode driver circuit, comprising: a first inverter configured to receive a first input signal at a first input node, invert the first input signal, and output an inverted first input signal at a positive output node; a second inverter configured to receive a second input signal, invert the second input signal and output an inverted second input signal at the positive output node; a first current source configured to provide current to the positive output…

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What does patent US9083262B2 cover?
A voltage mode driver circuit able to achieve a larger voltage output swing than its supply voltage. The voltage mode driver circuit is supplemented by a current source or “current booster.” The circuit includes a first inverter, a second inverter, and a current source. The first inverter receives a first input and outputs a signal at a node. The second inverter receives a second input signal a…
Who is the assignee on this patent?
Taiwan Semiconductor Mfg Co Ltd
What technology area does this patent fall under?
Primary CPC classification H03K19/017509. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jul 14 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).