In April 1989, Inmos was sold to SGS-Thomson (now STMicroelectronics). Around the same time, work was started on an enhanced transputer, the T9000. This encountered various technical problems and delays, and was eventually abandoned, signalling the end of the development of the transputer as a parallel processing platform. However, transputer derivatives such as the ST20 were later incorporated into chipsets for embedded applications such as set-top boxes.
