Ann: New Biochip gFET design sent to foundry partner in Spain, page-2

Archer Materials has previously validated earlier generations of Biochip gFET
designs by the manufacture of chips at foundries in Germany and the Netherlands.
• Archer has sent a new Biochip gFET design to a foundry partner in Spain for
fabrication through a whole wafer run, with advances over previous chip design
features including gating and channel definition.
• The foundry in Spain provides Archer an additional foundry partner to benchmark
the suitability for its gFET design.
• Archer is also working with the foundry partner in Spain to integrate testing of the
gFET devices at point of manufacture to improve the efficiency of the Company’s
technology development processes.
• Having multiple gFET designs helps to potentially increase the Biochip’s application
and improve its quality control.