


IIT Madras-founded GalaxEye secured a US patent covering simultaneous, precisely aligned optical and radar satellite observations. Combining the two sensor types can produce usable Earth data during darkness or cloud cover, supporting agriculture, insurance, security and disaster response.
What changed
GalaxEye gained intellectual-property protection for the central fusion technique behind its planned 30-satellite constellation.
Why it matters
Capturing sensors at the same instant avoids temporal mismatches that complicate downstream correlation and AI analysis.
Practical takeaway
Store raw observations separately from fused products, with shared location/time keys plus sensor, calibration, algorithm-version and confidence metadata.
Analysis
The patent strengthens defensibility, but commercial value will depend on constellation coverage and consistently useful derived intelligence.
Published
8 September 2026
