Società Generale Semiconduttori
| File:SGS-Logo.svg | |
| Company type | Public |
|---|---|
| Industry | Semiconductor industry |
| Founded | 1957 |
| Founder | Olivetti and Telettra |
| Defunct | 1987 |
| Fate | merged with Semiconductor branch of Thomson SA |
| Successor | STMicroelectronics |
| Headquarters | Agrate Brianza, Lombardy, Italy[1] |
Area served | Europe, Americas, Asia–Pacific |
SGS (Società Generale Semiconduttori, English: General Semiconductor Company) was an Italian manufacturer of semiconductor devices, most notably diodes, transistors and DIP ICs.
History
[edit | edit source]In 1957, Mario Tchou, an engineer from Olivetti, convinced Adriano Olivetti to found an Italian electronic manufacturing company for production of solid-state electronic devices. Olivetti sent his son Roberto Olivetti and Mario Tchou to negotiate with Virgilio Floriani, president of Telettra, to establish a joint venture. Within the same year, Olivetti and Telettra founded Società Generale Semiconduttori (SGS).[2] One of the reasons for SGS's foundation was the need of parts (diodes and transistors in particular) for Elea, a mainframe that was being developed by Olivetti. The headquarters of the company was located in Agrate Brianza.[3]
In 1960, Fairchild Semiconductor acquired one third of the company and a joint venture called SGS-Fairchild was formed. That gave SGS access to Fairchild's newly invented planar manufacturing technology.[4] The partnership ended in 1968 and Fairchild sold its SGS stocks to IRI-STET, predecessor of TIM.
In December 1971, SGS merged with an Italian semiconductor company named ATES and forms SGS-ATES. On 23 April 1985, the company changes its name to SGS Microelettronica. 2 years later, SGS Microelettronica merged with Thomson Semiconductors to form SGS-Thomson, which later became STMicroelectronics in 1998.[3]
See also
[edit | edit source]References
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