Transphorm

Online Audio and Video MediaCalifornia, United States2-10 Employees

Transphorm is a Goleta, California-based company that designs and manufactures gallium nitride (GaN) power semiconductors and related power conversion systems, with manufacturing facilities in Goleta and Aizu, Japan. The company markets its SuperGaN platform and integrated GaN system-in-packages (SiP), which are used in high-power adapters, chargers, and other power-conversion applications, and has publicly demonstrated performance at events such as PCIM 2024. The organization lists 2-10 employees. On June 20, 2024, Renesas completed the acquisition of Transphorm. Transphorm reports a portfolio of more than 1,000 power GaN patents or licensed patents and describes a vertically integrated model spanning design, fabrication, device production, and applications support.

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