Apple today published a patent for “Stretchable Ring Device”, publication number CN114647312A, with an application date of April 25, 2019… The patent abstract shows that the invention is titled “Stretchable Ring Device”, and a system may include a ring device. The ring device may have a housing configured to be worn on a user’s finger. Such as force sensors, ultrasonic sensors, inertial measurement units, optical sensors, touch sensors, etc. are used to collect user input to operate electronic devices.
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- 2022-06-21Apple publishes patents related to smart ring: equipped with multiple sensors, can operate electronic devices
- 2022-03-29Apple’s patent for stretchable ring device is authorized
- 2021-03-12Apple’s new patent: the ring may detect and identify what the user is holding
- 2020-07-30Apple perfects smart ring patent for controlling wireless devices
- 2020-05-11Apple has won another patent for a retractable ring: it can control multiple devices
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