|SAW||Surface Acoustic Wave|
|SAW Filter||The electrical device which transforms the types of energy back and forth between the electrical energy and Surface Acoustic Wave(SAW).|
|The Structure SAW Filter||The interdigitated array of electrodes on a piezoelectric substrate wafer.|
|The Key Design Technology||Implementing the array of electrodes with the proper transducer weight in such a fashion that transmit only the required frequencies of wave.
|The Key Manufacturing Technology||The command of controllability and repeatability for electrode thickness and width.