RF Acoustic Wave Filters Patent Landscape 2019
…THALES, ADVANCED SAW PRODUCTS, MOTOROLA, WISOL, UBE INDUSTRIES, MITSUBISHI ELECTRIC, SUMITOMO ELECTRIC INDUSTRIES, LG ELECTRONICS, CHINA ELECTRONICS TECHNOLOGY, ALPS ELECTRIC, TIANJIN UNIVERSITY, TOKO, HANGZHOU SAPPLAND MICROELECTRONICS TECHNOLOGY, ZENITH RADIO, TEXAS INSTRUMENTS, SONY, INTELLECTUAL VENTURES HOLDING, RESONANT, STMICROELECTRONICS, INSTITUTE OF ACOUSTICS CHINESE ACADEMY OF SCIENCES, MITSUBISHI MATERIALS, CEA, SHOULDER ELECTRONICS, and…