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Qualcomm designs the chips and wireless technology that let smartphones and other devices connect to mobile networks.
Qualcomm is a chip designer, not a chip factory. It creates the brain inside many smartphones — the processor that runs the phone and the modem that talks to cellular towers — then pays big manufacturing partners like TSMC and Samsung to actually build the silicon. Phone makers such as Apple, Samsung, and Xiaomi buy these chips, or license Qualcomm's underlying inventions, because its modem technology is widely considered the best at juggling fast 5G networks without draining the battery.
The business has two engines. The first is chips: Qualcomm sells processors and modems for phones, and increasingly for cars, laptops, and connected gadgets. The second, and historically the profit engine, is licensing. Qualcomm owns a large portfolio of patents covering fundamental cellular standards, and any company making a connected device — even one that never buys a Qualcomm chip — pays it a royalty to use that technology. This licensing arm is a near-pure-profit toll booth, but it has made Qualcomm plenty of enemies and regulators. That legal fight is a real risk. Apple sued Qualcomm in 2017, arguing the royalties were unfair; the two settled in 2019, and Apple signed a multi-year chip supply deal that now runs toward 2027. Regulators in the U.S., Europe, and China have all fined or challenged Qualcomm's licensing practices at various points, and the company has sometimes paid billions or been forced to change terms. For years this licensing model, which takes a cut of the whole phone's price rather than just the chip, was the most controversial thing about the company.
Today the biggest story is diversification away from phones. Qualcomm is pushing hard into automotive chips for connected and self-driving cars, and into chips for personal computers running Windows. It is also betting on AI, positioning its chips to run AI models directly on devices rather than in distant data centers. Meanwhile, the company throws off lots of cash, returns much of it to shareholders through dividends and buybacks, and in 2024 repurchased enough stock to meaningfully shrink its share count. The plain-language version: Qualcomm profits from being essential to how phones talk to the world, and its future depends on whether it can make itself equally essential to cars, PCs, and gadgets.
Saved answer · last researched 19 Oct 2026