4DS Memory Limited (ASX: 4DS) is a specialized semiconductor development company headquartered in West Perth, Western Australia, with a primary focus on the next generation of non-volatile memory. Established in 2007, the company is dedicated to the research and advancement of its proprietary Interface Switching resistive random-access memory (ReRAM) technology. As an ASX-listed entity, 4DS operates in the semiconductor innovation sector, aiming to deliver high-performance storage solutions that address the increasing demands of modern digital infrastructure.
The company’s operational footprint extends to Silicon Valley, where it maintains advanced research facilities to drive its technical development. 4DS has established critical strategic collaborations with world-leading research hubs and industry giants, including imec in Belgium and HGST, a subsidiary of Western Digital. These partnerships facilitate the integration of 4DS technology into advanced CMOS process nodes. The company’s asset base is anchored by a significant intellectual property portfolio, which includes 34 granted United States patents that are fully owned by the firm.
Strategically, 4DS Memory is positioned to serve the high-growth sectors of artificial intelligence, cloud computing, and mobile data storage. Its value proposition centers on providing a memory solution that offers high bandwidth, superior endurance, and low energy consumption per bit. The company is currently focused on commercializing its technology through rigorous testing and strategic reviews aimed at identifying value-accretive pathways. By targeting compute-intensive applications, 4DS seeks to provide a scalable and efficient alternative to traditional storage class memory technologies.
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