Mainstream superconductivity

Josephson junctions

Superconducting devices used in both quantum computers and Extropic's superconducting prototypes to create general energy functions, despite Extropic claiming their room-temperature chips are different

Scientists / Papers

Brian Josephson (Nobel Prize 1973)

Theories Citing This Reference (8)

AI Scaling Requires Fundamental Hardware Paradigm Shift

Current approaches to AI scaling - simply building larger data centers with more GPUs and nuclear power plants - are unsustainable and insufficient for achieving human-level AI.

Governments Already Possess Advanced Thermodynamic Supercomputers

The technology Extropic is developing is not truly novel but represents publicly-known versions of classified military technology that Lockheed Martin and government programs have possessed for years, hidden behind the...

Microwave-Frequency Josephson Junctions Enable Macroscopic Quantum Coherence

The mechanism enabling macroscopic quantum effects in MH370-scale technology involves Josephson junctions operating at microwave frequencies.

Quantum Chip Fabrication as a US-China Race

John Martinis says his team will use Applied Materials' modern fabrication processes on 300 mm tools, which "you can't get in China", with new recipes and new ways to put the chips together that "will protect our lead".

Quantum Computers Tap Into External Intelligence Through Resonance

The mechanism by which quantum computers operate, measuring resonance variations in coupled oscillating systems, may enable connection to external intelligences or consciousness fields.

Room-Temperature Quantum-Like Computing Is The Breakthrough

The true innovation of Extropic's technology is not the probabilistic computing paradigm itself but the ability to achieve quantum-like effects at room temperature without cryogenic cooling.

SQUID Architecture Underlies All Quantum Technologies

The SQUID design (two Josephson junctions) is the fundamental architecture underlying not just quantum computers but all quantum technologies including quantum radar, astronomical detectors, and potentially classified...

Thermodynamic Computing Is Rebranded Quantum Computing

Despite Extropic's insistence on distinguishing their technology from quantum computing, thermodynamic computing using p-bits, Josephson junctions, and probability distributions is fundamentally similar to quantum...