NuCurrent shows NFC wireless charging for smart glasses at AWE

NuCurrent is demonstrating NFC wireless charging for smart glasses at AWE in Long Beach, California, including a Fast Frames system built for a Ray-Ban Meta form factor. The demo underscores how wireless charging, standards work and commercial XR chips are converging to make sealed, mass-market smart glasses easier to design and scale.

Why it matters: - Smart glasses need a charging method that does not rely on exposed pins, so frames can stay sealed, look like normal eyewear and support more designs. - A common wireless power layer could also extend across other personal AI devices, including pendants, earbuds, rings and wrist-wearables. - NuCurrent said the market shift matters because wireless charging is now fast enough to match pin-based charging. - The wireless charging interface market is projected to reach about 2.75 billion shipments by 2030.

What happened: - NuCurrent is demonstrating NFC wireless charging technology for smart glasses at AWE this week in Long Beach, California. - The company’s Fast Frames system is integrated into a Ray-Ban Meta form factor. - The system charges the glasses without changing their appearance. - The demo reaches 50% charge in 20 minutes. - The same system is running on other Snapdragon XR platforms. - NuCurrent says the platform scales across multiple frame styles and device form factors.

The details: - NuCurrent says it built the wireless power platform with patents, reference designs and design tools aimed at scale. - The NFC Forum is developing standards and rules to make wireless charging work consistently across products. - Commercial XR silicon now supports the approach, based on recent demos. - Qualcomm’s Snapdragon platforms are positioned to support scalable, power-efficient smart glasses. - Ziad Asghar, senior vice president and general manager of XR and Spatial Computing at Qualcomm Technologies, said wireless charging is becoming core to scaling personal AI devices across many designs. - Mike McCamon, executive director of the NFC Forum, said wireless charging is becoming essential infrastructure for body-worn and personal AI devices. - The NFC Forum’s wireless charging work is focused on compact, sealed form factors. - NuCurrent holds one of nine seats on the NFC Forum board and is the only private company on the board. - The other board members are Apple, Google, Huawei, Identiv, Infineon, NXP, Sony and STMicroelectronics. - NuCurrent also helps write the Wireless Power Consortium’s Qi2 standard. - The same charging layer ships today across NXP, Infineon, Renesas and STMicroelectronics chipsets.

Between the lines: - The push toward wireless charging is not just a product feature shift. It is also a standards and ecosystem play. - NuCurrent is trying to make one power design work across many devices and chip platforms, which could reduce fragmentation for manufacturers. - Qualcomm’s support matters because smart glasses depend on low-power, scalable silicon that can absorb a common charging architecture. - The standards effort suggests the category is moving from one-off demos to infrastructure that can be reused across products.

What's next: - NuCurrent and ecosystem partners are likely to keep pushing wireless charging into more smart glasses and personal AI devices as standards mature. - The company says its technology can be used across different chipmakers and device categories, which points to broader commercial rollout if manufacturers adopt it. - NuCurrent says the approach is ready to ship today across multiple silicon platforms, including products built on Snapdragon XR.

The bottom line: - Smart glasses are converging on wireless charging because the category needs a sealed, scalable and standards-based way to power devices without changing their look or fit.