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US Patent 7397196 Circuit arrangement for preventing high peak currents

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Patent Citations Received
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US Patent 12062985 Control method for four-switch buck-boost converter
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Patent abstract

A driver for HID lamps includes four switches and generates a constant DC-current that is commutated at a low frequency. The driver includes a filter capacitor. The occurrence of peak currents due to the charging or discharging of the filter capacitor is prevented by driving one of the switches at a high frequency immediately after commutation.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0739719600
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US Patent 07397196 Circuit arrangement for preventing high peak currents US Patent 7397196 Circuit arrangement for preventing high peak currents

Infobox
Patent Number
0739719600
Patent Number
739719600
Edits on 24 Apr, 2023
"Entity importer update"
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edited on 24 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073971960
Date of Patent
July 8, 2008
0
Patent Application Number
105993750
Date Filed
March 24, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073971960
Patent Primary Examiner
‌
Tuyet Vo
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073971960
Date of Patent
July 8, 2008
0
Patent Application Number
105993750
Date Filed
March 24, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073971960
Patent Primary Examiner
‌
Tuyet Vo
0
Edits on 9 Jun, 2022
"Entity importer update"
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07397196
Edits on 30 Nov, 2021
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 US Patent 07397196 Circuit arrangement for preventing high peak currents

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07397196
Date of patent
July 8, 2008
Patent application number
10599375
Date Filed
March 24, 2005
Patent primary examiner
‌
Tuyet Vo

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