Dae-Gyu Byun

Humax I&C Co., Ltd. is a provider of business consulting services. The company was established June 25, 2008 and is based in Yongin, South Korea.

Humax Automotive Co., Ltd. develops automobile sound system equipment and accessories. It offers EM/entry radio, color radio, display audio and navigations. The company was founded in 1971 and is headquartered in Seongnam, South Korea.

GCT Semiconductor, Inc. provides wireless communication solutions. The firm designs and supplies advanced 4G LTE and 5G semiconductor solutions. GCT’s market-proven LTE solutions, commercially available since 2010, have enabled fast and reliable LTE connectivity to numerous commercial devices such as smartphones, tablets, hotspots, CPEs, USB dongles, routers, M2M applications, and more, to the world’s top LTE carriers. It's system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions into a single die, therefore offering complete 4G platform solutions with small form factors, low power consumption, high performance, high reliability and cost effectiveness. The company was founded by Kyeong-Ho H. Lee and Ki-Sub Lee in 1998 and is headquartered in San Jose, CA.

GCT Semiconductor, Inc. (South Korea) engages in providing 4G LTE and 5G semiconductor solutions. The company was founded in 1998 and is headquartered in Seoul, South Korea.