US Patent 8208679 Transducer membrane with symmetrical curvature
Patent 8208679 was granted and assigned to AKG Acoustics on June, 2012 by the United States Patent and Trademark Office.
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Patent abstract
A transducer membrane enhances sound reproduction. Curved portions of the membrane periphery contribute to the enhanced sound reproduction. The transducer membrane may add or improve sound reproduction capability in cell phones, gaming systems, personal data assistants, or other devices.
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Patent Inventor Names
Martin Opitz0
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US Patent 08208679 Transducer membrane with symmetrical curvature US Patent 8208679 Transducer membrane with symmetrical curvature
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Patent Number
082086790
Patent Number
82086790
Edits on 30 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082086790
Date of Patent
June 26, 2012
0Patent Application Number
118321950
Date Filed
August 1, 2007
0Patent Primary Examiner
Edits on 14 Dec, 2021
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Infobox (+8 properties)
US Patent 08208679 Transducer membrane with symmetrical curvature
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08208679
Date of patent
June 26, 2012
Patent application number
11832195
Date Filed
August 1, 2007
Patent primary examiner
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