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US Patent 11289406 Signal isolator having enhanced creepage characteristics

Patent 11289406 was granted and assigned to Allegro Microsystems, Llc on March, 2022 by the United States Patent and Trademark Office.

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Patent Inventor Names
Robert A. Briano0
Shixi Louis Liu0
William P. Taylor0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112894060
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Patent Citations
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US Patent 10114044 Current sensor
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Patent Citations
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US Patent 10247758 Current sensor
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 US Patent 11289406 Signal isolator having enhanced creepage characteristics

Article

Methods and apparatus for a signal isolator having enhanced creepage characteristics. In embodiments, a signal isolator IC package comprises a leadframe including a die paddle having a first surface to support a die and an exposed second surface. A die is supported by a die paddle wherein a width of the second surface of the die paddle is less than a width of the die.

Infobox
Is a
Patent
Patent
Patent applicant
Allegro Microsystems, Llc
Allegro Microsystems, Llc
Current assignee
Allegro Microsystems, Llc
Allegro Microsystems, Llc
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11289406
Date of patent
March 29, 2022
Patent application number
16574621
Date Filed
September 18, 2019
Patent citations
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US Patent 10114044 Current sensor
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US Patent 10247758 Current sensor
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US Patent 10333055 Methods for magnetic sensor having non-conductive die paddle
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US Patent 10345343 Current sensor isolation
Patent primary examiner
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Errol V Fernandes
CPC Code
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H01L 24/06
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H01L 23/49575
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H01L 23/49503

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