Unictron Technologies 

Unictron Technologies Corporation develops, manufactures, and sells antennas, antenna modules, and piezoelectric ceramic elements in Taiwan, the United States, China, and internationally. The company offers wireless communication products such as chip, external antennas (combo and single I/O), GPS/GNSS repeaters, internal antenna modules, other embedded antennas, patch and patch array antennas, PCB/FPC antenna, trackers and receivers, ceramic patch antenna, and build-in antenna module. It also provides piezoceramic elements consisting, piezoceramic discs and rings, and rectangular piezoceramics, as well as PZT composites. In addition, the company offers ultrasonic liquid transducers, and air transducers; series of circuit protection components, such as transient voltage suppressors, electrostatic discharge protection devices, metal oxide varistors, gas discharge tubes, spark gap protectors, thyristor surge suppressors, polymer positive temperature coefficients, chip fuses, and negative power thermistors. Further, it provides infrared technology, such as infrared LED, photo detector, optical switch and sensor. Unictron Technologies Corporation was founded in 1988 and is headquartered in Hsinchu City, Taiwan.