1 Subjects: “...surface acoustic wave...”

2 Subjects: “...Surface acoustic wave devices...”

3 Subjects: “...surface acoustic wave sensor...”

4 Subjects: “...surface acoustic wave...”

5 Subjects: “...surface acoustic wave...”

6 Subjects: “...surface acoustic wave...”

7 Subjects: “...surface acoustic wave (SAW)...”

8 Subjects: “...surface acoustic wave...”

9 Subjects: “...surface acoustic waves...”

10 Subjects: “...surface acoustic waves...”