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Smart ring rivalry heats up: Ultrahuman sues Oura over patent claims
Oura Ring 4 is under fire.
The lawsuit, which was lodged in the Delhi High Court, says the Oura Ring 4 incorporates patented elements of its design, including how sensors, construction, and onboard processing come together to deliver insights on sleep, recovery, and circadian health. (Image credit: Michael Hicks / Android Central)An Ultrahuman spokesperson pointed to Oura's broader business conduct as part of the reason for taking legal action. It also offers modular add-ons called PowerPlugs, which let users customize their ring with capabilities like AFib detection or specialized modes for shift workers.
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