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Open →Congressional Research Service (Sep 19, 2025): U.S. Export Controls and China—Advanced Semiconductors
www.congress.gov
Evidence registrySource
Open →BIS: Strengthened export controls on advanced semiconductors (Dec 2, 2024)
www.bis.gov
Evidence registrySource
Open →U.S. BIS: Export controls on advanced computing and semiconductor manufacturing items (PRC-focused controls, rule hub)
www.bis.gov
Evidence registryArticle
Open →The Quartz Chokepoint: Silica, Semiconductors, Solar, and the Quiet Resource That Runs the Modern Machine
A Pattern Nexus systems read on silica and quartz: why “sand” is abundant but ultra-high purity quartz is a strategic chokepoint for chips, solar, fiber, and the AI-industrial buildout.
Power Systems & Leverage (🕸️🏛️)Article
Open →The Six-Month Signal: When Silver Leads, Semiconductors Follow, and Gold Confirms
Over the last six months, silver has doubled, TSM is pressing breakout territory, gold is confirming liquidity expansion, and NVDA is consolidating after dominance. Pattern Nexus breaks down what the leadership order actually signals.
Signals & Charts (📈)Article
Open →Seoul Turns Texas Gas Power Into an AI-Compute Alliance Rail
South Korea has identified a Texas gas-fired power project as the first investment under its $350 billion U.S. package, according to Yonhap, KBS, Kyunghyang and Reuters reporting. The project is tied to rising Texas electricity demand from AI data centers and…
AI Industrial Flywheel (⚙️🤖🔥)Article
Open →Google Turns Custom AI Chips Into a Marvell Equity-Control Deal
Marvell disclosed that it entered a July 29, 2026 commercial agreement with Google to develop custom semiconductor products tied to the TPU ecosystem. The August 19 filing also says Marvell issued Google a warrant for up to 58,970,907 shares at $206.58 per sh…
AI Industrial Flywheel (⚙️🤖🔥)Article
Open →Nvidia Turns the Memory Wall Into an AI Factory Pact With SK Hynix
Nvidia and SK hynix announced a multiyear technology partnership to co-develop next-generation memory for Nvidia’s AI factory roadmap. The deal comes as Jensen Huang warned that shortages across memory and the broader semiconductor supply chain could last sev…
AI Industrial Flywheel (⚙️🤖🔥)Article
Open →Spruce Pine Quartz: The Hidden Bottleneck Under Chips, AI, Solar, and the Modern World
Spruce Pine, North Carolina may be one of the most strategically important locations on Earth because its high-purity quartz sits underneath silicon wafers, semiconductor manufacturing, AI infrastructure, solar panels, optical fiber, and the modern digital co…
♾️Systems & Patterns