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AI Overview
Smart rings utilize specialized, often curved, batteries to minimize space and maximize capacity within their compact form factor. Several companies have patents related to smart ring battery technology, including Oura, Samsung, and Grepow. These patents cover various aspects like battery design, charging mechanisms, and integration with the ring's overall structure.
Specific Examples:
- Oura Ring:. Opens in new tabOura has patents related to its curved battery design and the overall smart ring structure, including the housing, sensors, and PCB. They have also been involved in patent infringement cases related to their smart ring technology.
- Samsung:. Opens in new tabSamsung's patent applications focus on a portable smart ring battery charger and a potential mini-display for their Galaxy Ring.
- Grepow:. Opens in new tabGrepow has patented the NeoRRow series curved Li-ion batteries designed for smart rings, emphasizing features like bidirectional lugs for space optimization and safety measures like boule coating.
Key Features of Smart Ring Batteries:
- Curved Design:Smart ring batteries are often curved to conform to the ring's shape, maximizing space utilization within the limited area.
- High Energy Density:They require high energy density batteries to provide sufficient power for the ring's sensors and processing capabilities while maintaining a small size.
- Long Battery Life:Manufacturers aim for extended battery life, with some smart rings offering up to 7-8 days of usage on a single charge.
- Charging Solutions:Some companies are developing portable charging solutions specifically for smart rings, allowing users to charge the ring without removing it.
- Safety Features:Smart ring batteries often incorporate safety features like boule coating to prevent short circuits.
- Patented Smart Ring Battery NeoRRow Technology | GrepowNeoRRow series curved lipo smart ring batteries are specially launched by Grepow to meet the needs of the smart wearable market. T...Grepow Battery
- Samsung invents a Portable Smart Ring Battery Charger for a future ...Apr 14, 2025 — In Q2 2025, the European Patent Office published a patent application of Samsung's regarding a possible future smart r...Patently Apple
- Oura scores major win in smart ring patent battle against Ultrahuman ...Apr 30, 2025 — Oura scores major win in smart ring patent battle against Ultrahuman and RingConn * The ITC has ruled in Oura's favor...Yahoo! Tech
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Samsung invents a Portable Smart Ring Battery Charger ...
Patently Apple
https://www.patentlyapple.com › 2025/04 › samsung-in...
Patently Apple
https://www.patentlyapple.com › 2025/04 › samsung-in...
Apr 14, 2025 — In Q2 2025, the European Patent Office published a patent application of Samsung's regarding a possible future smart ring designed to ...
US20160292563A1 - Smart ring
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The case may include a charger capable of charging the smart rings. The battery status of each ring may be displayed on the primary device and/or the smart ring ...
Discussions and forums
Oura wins major US trade case against smart ring rivals
Reddit ·
r/ouraring
· 30+ comments
· 1 month ago
Apple files patent for smart ring. - ouraring
Reddit ·
r/ouraring
· 20+ comments
· 2 years ago
US20220085841A1 - Smart ring
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
Moreover, the body portion of the wearable device includes a cover, a rechargeable battery, a light-emitting diode (LED) display, and a charging port for ...
People also ask
What batteries do smart rings use?
Smart Ring Lithium Polymer Battery List
| Type | Voltage | Capacity |
|---|---|---|
| LPCV170723 | 3.7V | 16mAh |
| LPCV170724 | 3.7V | 17mAh |
| LPCV170725 | 3.7V | 18mAh |
| LPCV170726 | 3.7V | 19mAh |
Smart Ring Lithium Polymer Battery
Lithium polymer battery
https://www.lithium-polymer-battery.net › smart-ring-lith...
Lithium polymer battery
https://www.lithium-polymer-battery.net › smart-ring-lith...
Does ring Doorbell have a patent?
Ring was granted a utility patent related to its connected doorbell in mid-February.Mar 5, 2018
Ring's Patents and Amazon's Everything Ambitions | by Tony T
Medium
https://medium.com › rings-patents-and-amazon-s-everyt...
Medium
https://medium.com › rings-patents-and-amazon-s-everyt...
Which smart rings are FDA approved?
Happy Ring
Happy Ring, which seeks to set a new standard in remote patient monitoring and is the first FDA-approved smart ring device for holistic hospital-at-home monitoring.
Happy Health: clinical grade data in a smart ring - PwC
PwC
https://www.pwc.com › library › case-studies › happy-he...
PwC
https://www.pwc.com › library › case-studies › happy-he...
What is the battery life of the Amovan smart ring?
Long battery life
Equipped with a 20mAh innovative curved high-density lithium polymer battery, it can last 5-7 days on a single charge and stay on standby for 10-15 days.
Equipped with a 20mAh innovative curved high-density lithium polymer battery, it can last 5-7 days on a single charge and stay on standby for 10-15 days.
Amovan Nova Smart Ring, for exercise and sleep
Xiaomi Crowdfunding
https://xiaomicrowdfunding.com › products › amovan-n...
Xiaomi Crowdfunding
https://xiaomicrowdfunding.com › products › amovan-n...
Feedback
Apple wins a patent for a Smart Ring input device for future ...
Patently Apple
https://www.patentlyapple.com › 2023/08 › apple-wins-...
Patently Apple
https://www.patentlyapple.com › 2023/08 › apple-wins-...
Aug 1, 2023 — The ring input device can include a battery #42, which can charge and/or power components of the ring input device. The ring input device ...
Apple Ring Patents - Insights and Stats
Insights;Gate
https://insights.greyb.com › Articles › Future Products
Insights;Gate
https://insights.greyb.com › Articles › Future Products
Efficient Battery Use: Designed for extended battery life due to minimal display requirements and efficient power management. The patent US11971746B2 outlines a ...
Oura wins major US trade case against smart ring rivals ...
Reddit · r/RingConn
20+ comments · 1 month ago
Reddit · r/RingConn
20+ comments · 1 month ago
How are we supposed to have smart rings without circular batteries? Why is Oura allowed to patent circular batteries?
Oura scores major win in smart ring patent battle against ...
Yahoo
https://tech.yahoo.com › wearables › articles › oura-sco...
Yahoo
https://tech.yahoo.com › wearables › articles › oura-sco...
Apr 30, 2025 — Oura's unique design, fancy curved battery, and slick sensors were at the heart of the fight. If this ruling sticks, both rivals could be kicked ...
Apple Smart Ring Rumors and Patents to Watch in 2025
Vertu
https://vertu.com › FASHION & DESIGN › NEWS
Vertu
https://vertu.com › FASHION & DESIGN › NEWS
Feb 17, 2025 — The Apple Smart Ring is rumored to offer impressive battery performance. It might last several days on a single charge, making it perfect ...
U.S. Patent Application for SMART RING ...
Justia
https://patents.justia.com › patent
Justia
https://patents.justia.com › patent
Feb 22, 2024 — Moreover, the body portion of the wearable device includes a cover, a rechargeable battery, a light-emitting diode (LED) display, and a charging ...
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