Qingdao Juneng Chuangxin Microelectronics

Qingdao Juneng Chuangxin Microelectronics Co., Ltd., also known as Cohenius, was established on July 2, 2018, by founder Yang Yunchun. The company operates in the third-generation semiconductor sector, focusing on the research, development, production, and sales of Gallium Nitride (GaN) on silicon. Its primary objective is to provide high-performance, cost-effective GaN power device products and technology solutions.

The firm serves a variety of high-tech industries by supplying core components for applications such as 5G communication, cloud computing, laser radar, PD fast charging, and smart home appliances. Cohenius' product portfolio includes GaN epitaxial wafers, such as AlGaN/GaN-on-Si and GaN-on-SiC, as well as a series of 650V GaN power devices that meet JEDEC reliability standards. The business model involves designing and manufacturing these advanced semiconductor materials and components, thereby enabling efficiency and performance improvements in next-generation power and microwave systems.

A significant milestone in the company's history was the merger with its subsidiary, Juneng Jingyuan (Qingdao) Semiconductor Materials Co., Ltd., in January 2021, making Juneng Jingyuan a wholly-owned subsidiary. This strategic move consolidated its capabilities in GaN epitaxial material development. Financially, Cohenius has secured significant investment, including an A-round financing of 170 million RMB on December 31, 2023, from investors such as CICC Capital, Huzhou SME Venture Capital, and Guorong Gongfa. This capital injection is intended to support further product development, technological breakthroughs, and market expansion.

Keywords: Gallium Nitride, GaN, semiconductor, power devices, microelectronics, epitaxial wafers, GaN-on-Si, 5G communication components, cloud computing hardware, laser radar components, PD fast charging, smart home appliance components, AlGaN/GaN-on-Si, GaN-on-SiC, power electronics, microwave systems, JEDEC, Yang Yunchun, third-generation semiconductor