Holtek Semiconductor is a leading professional IC design house in Taiwan
having its major business activities focused in the area of
microcontroller and peripheral component design and marketing. From its
origins in 1998, the company has continuously focused its energies in
the advancement of new product development and skills innovation. The
company’s ability to keep in line with market trends, has given Holtek
the means of releasing a wide range of highly successful and extremely
competitive IC devices.
http://www.holtek.com.tw/en/numindex
GigaDdevice is a Chinese fabless company and was foundet in 2004 with
focus on 3,3V and 1,8V SPI Flash (with some special additional
functions, for example page mode function). GigaDevice provides a wide
range of high speed and low power NOR- and NAND- Flash memory products.
https://www.gigadevice.com
Micronas (SIX Swiss Exchange: MASN) is known and recognized in the
automotive and industrial business as a reliable global partner for
intelligent, sensor-based system solutions. Micronas offers a variety of
Hall sensors and embedded controllers for smart actuators for
automotive and industrial applications, such as drive trains, chassis
frames, engine management and convenience functions.
Micronas
serves all major automotive electronics customers worldwide, many of
them in continuous partnerships seeking joint success. While the holding
company is headquartered in Zurich (Switzerland), operational
headquarters are based in Freiburg (Germany). Currently, the Micronas
Group employs around 900 persons.
http://www.micronas.com