ACOUSTIC WAVE DEVICE BUILT-IN MODULE AND COMMUNICATION DEVICE

• Main Author: TAJIMA MOTOYUKI
• Format: Patent
• Language: English
• Published: 23.01.2014
• Subjects: BASIC ELECTRONIC CIRCUITRY; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; RESONATORS; TRANSMISSION

PROBLEM TO BE SOLVED: To provide an acoustic wave device built-in module which inhibits moisture etc. from intruding into a cavity on an electrode exciting an acoustic wave, and to provide a communication device.SOLUTION: An acoustic wave device built-in module includes: a multilayer wiring board 12...