Quantum error correction technology outperforms PsiQuantum, world's leading quantum computing company

https://phys.org/news/2024-09-quantum-error-technology-outperforms-world.html

"encoded-fusion-based quantum computing fault-tolerance threshold up to 14% (PsiQuantum's: only 2.7%)... much more resource-efficient with same photon consumption... Korean computers: photon-based and superconducting qubits, ion traps, neutral atoms... patents applied for"

Related: PsiQuantum quantum computing startup says it is already making millions of light-powered chips
https://phys.org/news/2025-03-quantum-startup-millions-powered-chips.html