US Patent 7092530 Motor vehicle audio system
Patent 7092530 was granted and assigned to BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT on August, 2006 by the United States Patent and Trademark Office.
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Patent Inventor Names
Alfred Grom0
Rainer Beer0
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Article (+330 characters)
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Patent abstract
A motor vehicle audio system having an audio signal receiver, an amplifier connected thereto via a fiber optic cable and a loudspeaker. A separate amplifier is provided for low audio signals. The amplifier is provided with a substantially higher line voltage when compared with the other audio frequency amplifiers.
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US Patent 07092530 Motor vehicle audio system US Patent 7092530 Motor vehicle audio system
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Patent Number
070925300
Patent Number
70925300
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
070925300
Date of Patent
August 15, 2006
0Patent Application Number
098685220
Date Filed
November 22, 1999
0Official Website
Patent Primary Examiner
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US Patent 07092530 Motor vehicle audio system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07092530
Date of patent
August 15, 2006
Patent application number
09868522
Date Filed
November 22, 1999
Patent primary examiner
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