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CryoTech’s Recent Patent Approval

The CryoTech team is thrilled to announce the recent approval of our patent application, titled ‘Expander Unit With Magnetic Spring For A Split Stirling Cryogenic Refrigeration Device,’ (US 11,854,858B2.) by the United States Patents and Trademarks Office (USPTO) on December 26, 2023

This innovative technology not only enables significant cost savings but also facilitates a more compact and efficient mechanical design. Further details can be found in our SPIE 2023 paper.

In addition to these advancements, our achievement in reducing the weight of the displacer assembly to a mere 0.6 grams ensures a virtually vibration-free expander.

This feature is paramount, particularly for low SWAP (Size, Weight, and Power) hand-held and gyrostabilized infrared imagers.

We invite you to join us at the SPIE 2024 event for in-depth insights into our groundbreaking technology.

We look forward to sharing more details and engaging in discussions about the future of cryogenic refrigeration.