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US Patent 7205821 Driver for switching circuit and drive method

Patent 7205821 was granted and assigned to NXP LPC on April, 2007 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11996770 Chip embedded power converters
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US Patent 11990839 Power converters with large duty cycles
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US Patent 11855534 Power converters with bootstrap
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Patent Inventor Names
Philip Rutter0
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Patent abstract

A driver circuit includes monitoring circuitry (32, 34, 36) for monitoring the states of high and low side switches (6, 8). The driver circuit has an adjustable delay for turning on the transistors (6, 8). The delay is decreased when the monitoring circuit detects that a voltage corresponding to one transistor passes a predetermined voltage V1 before a voltage corresponding to the other transistor passes another predetermined point V2, and vice versa.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072058210
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US Patent 07205821 Driver for switching circuit and drive method US Patent 7205821 Driver for switching circuit and drive method

Infobox
Patent Number
072058210
Patent Number
72058210
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Infobox
Is a
Patent
Patent
0
Current Assignee
NXP LPC
NXP LPC
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072058210
Date of Patent
April 17, 2007
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Patent Application Number
105362470
Date Filed
November 19, 2003
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072058210
Patent Primary Examiner
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Rajnikant B. Patel
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07205821
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 US Patent 07205821 Driver for switching circuit and drive method

Infobox
Is a
Patent
Patent
Current assignee
NXP LPC
NXP LPC
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07205821
Date of patent
April 17, 2007
Patent application number
10536247
Date Filed
November 19, 2003
Patent primary examiner
‌
Rajnikant B. Patel

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