Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Duck Hwan Kim0
In Sang Song0
Jea Shik Shin0
Moon Chul Lee0
Sang Uk Son0
Chul Soo Kim0
Date of Patent
April 25, 2017
0Patent Application Number
136911140
Date Filed
November 30, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed is a bulk acoustic wave resonator (BAWR). The BAWR includes a bulk acoustic wave resonance unit with a first electrode, a second electrode, and a piezoelectric layer. The piezoelectric layer is disposed between the first electrode and the second electrode. An air edge is formed at a distance from a center of the bulk acoustic wave resonance unit.
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