Polyfet RF Devices Polyfet RF Devices is a manufacturer of broadband radio frequency power transistors and power modules. | ![]() United Microelectronics United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry provider of integrated circuit (IC) fabrication services. | |
Founding Date | Founding Date 1988 | Founding Date 1980 |
Type | Type Private | Type Public |
Tags | ||
Locations | Locations Camarillo, US HQ | Locations Hsinchu, TW HQ Yokohama, JP Seoul, KR Amsterdam, NL Singapore, SG Sunnyvale, US |
Employees | Employees 17 | Employees 19,0164% decrease |

United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry provider of integrated circuit (IC) fabrication services.
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