Partron
Founded in 2003, Korea Patron is headquartered in Hwaseong, Gyeonggi Province, South Korea. It is a company spun off from Samsung Electro-Mechanics. Patron is mainly engaged in the manufacture, production and sales of electronic components such as mobile phones and telecommunication equipment. It is a manufacturer of RF components and quartz crystal oscillators for mobile communications in South Korea. Its main products include: dielectric filters, duplexers, isolators (circulators), mobile phone lens modules, quartz crystal oscillators and patch antennas.