About us

NAND Flash Controllers for Industrially Robust Storage Solutions

NAND Flash Controllers for Industrially Robust Storage Solutions

We design, develop and deliver high-quality, innovative semiconductor solutions to enable our customers to produce world-class products for industrial, embedded, automotive and global data storage applications.

Founded in 1990, Hyperstone is a fabless NAND flash memory controller company enabling safe, reliable and secure storage systems. With a focus on industrial solutions, the company strives to be the key component in world-class products for industrial, embedded, automotive and global data storage applications.

Hyperstone’s products include NAND flash memory controllers for Serial ATA (SATA) and Parallel ATA (PATA) Solid-State Disks (SSDs), Disk-on-Module (DoM), Disk-on-Board (DoB), embedded flash solutions such as eMMC, and flash cards such as CF, SD, and microSD. USB controllers complete the portfolio. Hyperstone’s hyMap® flash controller firmware is supplied with the flash memory controllers and is customized for each flash application.

While the company’s headquarters is based in Konstanz, Germany there are subsidiaries in Taiwan, and the USA serving a global customer base. Research and development take place at headquarters, while industry-leading partners provide world-class wafer-subcontracting, packaging and testing services.

Innovative through research

Hyperstone recieves seal of approval from the Stiftverband of German Science

Hyperstone receives the "Innovative through Research" seal of approval from the Stifterverband of German Science. The Constance-based company is thus honored for its special commitment to research and development.

In 2020 there were about 3 million companies in Germany, less than 30,000 of which were engaged in research - less than 1 percent. But it is precisely this group of companies that creates particular added value. Because only through research and innovation can the German economy meet the challenges of the future.

Invest in Hyperstone

Hyperstone GmbH is part of the CML Microsystems Plc group of companies that design and market semiconductors for global communication and storage markets. CML Microsystems Plc is listed on the Main Market of the London Stock Exchange (LON: CML).

Group companies include:

  • Hyperstone (Storage)
  • CML Microcircuits Ltd (Global Communications)
  • Sicomm Technology (Global Communication)

For detailed stock information, please visit the CML Investor Center

Invest in Hyperstone and CML PLC

European Sales Team

Konstanz, Germany

American Sales Team

Mission Viejo, California

Asia Pacific Sales Team

Taipei City, Taiwan