US Patent 7692515 Low-loss electro-acoustic component

Patent 7692515 was granted and assigned to Epcos Ag on April, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Epcos Ag

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7692515

Date of Patent

April 6, 2010

Patent Application Number

11659166

Date Filed

June 7, 2005

Patent Primary Examiner

‌

Barbara Summons

Patent abstract

A component includes a filter having a first structure and a second structure. The component also includes a substrate on which the first and second structures are arranged. The first structure has an approximately uniform layer thickness and an approximately uniform composition. The second structure has an approximately uniform layer thickness and an approximately uniform composition. At least one of the layer thickness or composition of the first structure differs from the layer thickness or composition of the second structure.