- CEO
- Sung-Sik Park
- Full Time Employees
- 139
- Sector
- Electronic technology
- Industry
- Semiconductors
- Address
- Jeju-si South Korea
- IPO Date
- Feb 1, 2005
- Business
- Jeju Semiconductor Corp. is a South Korea-based fabless semiconductor company that designs, develops, and markets ultra-low-power memory semiconductor solutions for mobile communications, edge computing, and Internet of Things (IoT) applications. Founded in 2000 and headquartered in Jeju-si, Jeju Special Self-Governing Province, South Korea, the company maintains research and development facilities, sales subsidiaries, and representative offices across South Korea, China, Taiwan, Japan, Europe, and the United States.
The company focuses on engineering high-reliability, energy-efficient memory architectures tailored for power-constrained electronic systems and fabless chipset platforms. Jeju Semiconductor Corp. offers an extensive portfolio of low-power memory products, including: Low-Power Static Random-Access Memory (LP SRAM) for communication infrastructure and data buffering; Pseudo Static Random-Access Memory (PSRAM) and CellularRAM for high-density, low-latency mobile and IoT applications; Low-Power Double Data Rate Synchronous Dynamic Random-Access Memory (LPDDR, LPDDR2, LPDDR3, LPDDR4, and LPDDR4X) designed for battery-operated smart devices and edge computing; Multi-Chip Package (MCP) and NAND-MCP solutions combining NAND Flash, NOR Flash, and low-power DRAM/SRAM into compact form factors; Embedded MultiMediaCard (eMMC) storage modules; and customized System-in-Package (SiP) solutions for industrial and healthcare equipment. The company serves global original equipment manufacturers (OEMs) and module makers across industries such as 5G/LTE cellular communications, automotive telematics, smart energy meters, security surveillance, medical diagnostics, point-of-sale (POS) terminals, and consumer electronics.
In recent developments, Jeju Semiconductor Corp. has strategically expanded its product roadmap to address the accelerating demand for on-device artificial intelligence (AI) and edge AI hardware, commercializing high-performance, ultra-low-power LPDDR4X memory chips optimized for AI-driven edge processors. The company has broadened its technical collaborations and validation programs with tier-one global application processor and chipset designers, including Qualcomm and MediaTek, while expanding direct supply engagements with leading cellular IoT module manufacturers for 5G RedCap (Reduced Capability) and AIoT ecosystems. Furthermore, the company has scaled its automotive semiconductor business by securing AEC-Q100 automotive reliability certifications across its low-power memory portfolio for advanced driver-assistance systems (ADAS) and in-vehicle infotainment (IVI), alongside initiating the development of next-generation LPDDR5 memory architectures to support on-device generative AI workloads in compact endpoints.