1. Currently the frequencies are sorted with surface acoustic wave devices, or SAWs. 2. The thermoelectric cooler is placed below the surface acoustic wave device. 3. Surface acoustic wave ( SAW ) technology uses controller for processing. 4. Surface acoustic wave touchscreen panels can be damaged by outside elements. 5. Surface acoustic wave technology takes advantage of the piezoelectric effect in its operation. 6. First applications were in the field of surface acoustic waves on semiconductor surfaces. 7. Other types of delay line include acoustic ( usually magnetostrictive, and surface acoustic wave devices. 8. Surface acoustic wave humidity sensors require a thermoelectric cooler in addition to a surface acoustic wave device. 9. Surface acoustic wave humidity sensors require a thermoelectric cooler in addition to a surface acoustic wave device. 10. They developed Surface acoustic wave electronic filters which had many applications, including mobile phones when they later emerged.