QS

Qingxin Su

Tdk: 1 patents #102 of 336Top 35%
Overall (2004): #135,820 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6774746 Thin film bulk acoustic resonator filters with a piezoelectric layer of lead scandium tantalum oxide Roger W. Whatmore, Paul B. Kirby, Eiju Komuro 2004-08-10