Inventor
SU QINGXIN
CN4 patents
Patents
4 patentsUS7187254B2Mar 6, 2007
Film bulk acoustic resonator filters with a coplanar waveguide
TDK CORP104 citations96
US6774746B2Aug 10, 2004
Thin film bulk acoustic resonator filters with a piezoelectric layer of lead scandium tantalum oxide
TDK CORP79 citations96
US7199504B2Apr 3, 2007
Film bulk acoustic resonator filter
TDK CORP21 citations91
US7046103B2May 16, 2006
Electric filter comprising a plurality of thin film bulk acoustic resonators
TDK CORP10 citations72