Ultrahuman Patents Smart Ring That Tracks Vitamin D Production in Real-Time
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Ultrahuman has been granted a patent for a smart ring with a dedicated ultraviolet B sensor that tracks Vitamin D production in real time. The sensor directly measures UVB radiation exposure on your skin,bypassing the guesswork of weather-based estimation.
A more accurate approach than app-based estimates
We actually just spotted US Patent No.12,460,969 B2, which was filed with the USPTO on November 4th. But it makes very interesting reading.
Most current wearables rely on app data tied to your location and the UV index from weather services.That method fails if you’re behind a window or in the shade. It cannot distinguish between direct sun and ambient light. So its just a guestimate.
Ultrahuman’s patent outlines a different route.The UVB sensor sits directly on the ring and is covered with a filter that only allows light in the 290 to 315 nm range to pass through. This is the narrow band of ultraviolet radiation that actually prompts the skin to make Vitamin D.
By capturing light at that exact wavelength, the ring calculates your exposure based on photons hitting your hand.So not just what the weather app says is absolutely possible.
From the patent filing
Real-time dosage that adapts to your body
The system goes beyond just detecting UVB.A microcontroller interprets the raw light data and uses a formula to weigh it by intensity and time. Then it runs your exposure through a set of filters tailored to your individual traits.
Skin tone plays a key role here. People with darker skin tones synthesize Vitamin D more slowly. The patent mentions either automatic detection of skin type or a manual entry using a scale like Fitzpatrick. The app also lets you input clothing coverage. So if you’re in a sleeveless shirt versus a hoodie, the device knows what areas of skin are actually exposed. These inputs let the system refine the dosage calculation to reflect your true Vitamin D production capacity.
!Ultrahuman-Vitamin-D-tracking-ring-concept
Samsung’s Potential Smart Ring: What We Know So Far
Samsung is reportedly developing a smart ring, potentially entering a rapidly growing market currently dominated by companies like Oura and vanmoof (though Vanmoof has faced recent challenges). While details remain scarce, recent patent filings and reports suggest the tech giant is serious about creating a wearable focused on health and wellness tracking. The launch timeline remains uncertain, but developments earlier this year hint at ambitious plans.
Samsung’s Smart Ring Patent: A Glimpse into the Future
In November 2023, Samsung filed a patent with the US Patent and Trademark Office (USPTO) for a smart ring design (USPTO Patent). The patent showcases a ring equipped with sensors capable of tracking various health metrics. While the patent doesn’t guarantee a final product, it provides valuable insight into Samsung’s research and development efforts.
The design outlined in the patent includes features like:
* Health Monitoring: The ring is expected to track metrics such as heart rate, sleep patterns, and potentially blood oxygen levels.
* Gesture Control: The patent suggests the ring could incorporate gesture control functionality,allowing users to interact with connected devices with simple hand movements.
* Connectivity: the ring would likely connect to smartphones and other devices via Bluetooth.
Glucose Tracking Technology: A Potential Game changer
Beyond the general smart ring patent,Samsung also filed a patent earlier this year for a non-invasive glucose tracking ring. this is particularly notable. Currently, continuous glucose monitoring (CGM) typically requires invasive sensors. A non-invasive glucose tracking ring from samsung could revolutionize diabetes management and preventative health.If successfully developed, this feature would significantly differentiate Samsung’s offering from competitors.
The Smart Ring Market: Competition and Growth
The smart ring market is experiencing substantial growth, driven by consumer demand for convenient and discreet health tracking. Oura Ring currently leads the market, focusing on sleep and recovery analysis. Other players include circular Ring and Ultrahuman Ring. Samsung’s entry would introduce a major competitor with significant brand recognition and resources.
Here’s a fast comparison of key players:
| Smart Ring | Key Features | Price (approx.) |
|---|---|---|
| Oura Ring | Sleep tracking, heart rate variability, body temperature | $299 – $549 |
| Circular Ring | Activity tracking, sleep monitoring, recovery insights | $279 |
| Ultrahuman Ring | Metabolic tracking, sleep analysis, activity monitoring | $349 |
| Samsung (Potential) | Likely a combination of health, fitness, and potentially glucose tracking, gesture control | Price currently unknown |
Challenges and Future Outlook
While Samsung’s potential smart ring is exciting, several challenges remain. Developing accurate and reliable sensors in a small form factor is technically demanding. Battery life is also a crucial consideration.Moreover,Samsung will need to establish a compelling value proposition to compete with established players.
Despite these challenges,Samsung’s entry into the smart ring market is a strong signal of the growing interest in this wearable technology. The company’s expertise in sensor technology, design, and software integration positions it well to potentially disrupt the market. The timeline for release remains unclear – “in the near future” – remains to be seen.
Key Takeaways:
* samsung has filed patents for both a general smart ring and a glucose-tracking ring.
* The glucose tracking technology could be a significant differentiator.
* The smart ring market is competitive, with Oura Ring currently leading.
* Challenges remain in sensor accuracy, battery life, and establishing a unique value proposition.