Producer
HiSilicon (Huawei)
Huawei fabless design house; its Hi35xx camera SoCs (with ISP) long dominated the global IP/security-camera market until US sanctions cut TSMC access.
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Did you know2020
HiSilicon, Huawei's in-house fabless chip arm, made far more than Kirin phone SoCs: its Hi35xx (Hi3516/Hi3519) image-processor chips long powered a dominant share of the world's IP/surveillance cameras — including many WESTERN-branded cameras that quietly used HiSilicon silicon under the hood (security analysts like IPVM published guides just to detect them). So when the U.S. foreign-direct-product rule (May 2020) cut HiSilicon off from TSMC, the entire global security-camera industry scrambled to re-source ISP chips and HiSilicon's share collapsed. One export-control action reshaped a whole component category worldwide — far beyond Huawei's own products — because a single Chinese vendor sat invisibly inside cameras of every brand. [verify: HiSilicon ~70% IP-cam dominance, Western brands, 2020 cutoff disruption confirmed (Seattle Times/SiliconANGLE)]
IPVM ↗Substitution2023
HiSilicon's near-death and partial revival became the emblem of China's chip self-sufficiency drive. Severed from TSMC's advanced nodes by 2020 U.S. controls, Huawei/HiSilicon stockpiled, redesigned, and ultimately returned with domestically fabricated silicon — the Kirin 9000S in the 2023 Mate 60 Pro, built on SMIC's 7nm (N+2) process instead of TSMC's N5. It demonstrated a homegrown workaround to U.S. restrictions, rattled Washington, and accelerated both China's foundry buildout and the next round of U.S. tightening. Substitution under sanctions, executed at national scale on the most strategically contested component on earth. [verify: Kirin 9000S on SMIC 7nm N+2 in Mate 60 Pro confirmed by Bloomberg]
Bloomberg ↗