Skip to content
Our Patents

Patented
by Precision

Three proprietary technologies, one mission: healthier-looking, fuller hair from a routine you'll actually keep.

Built on Semiconductor Breakthroughs

Engineered From
the Chip Up

ReSeen is backed by RAYSEES, a semiconductor company that designs VCSEL light chips for advanced optics. We took that chip-level precision and built it into wearable hair care — then protected the designs that make it work. Only from ReSeen.

01

VCSEL Precision Light

Light That Goes Where It's Aimed

Every ReSeen hair device runs on a VCSEL (vertical-cavity surface-emitting laser) array — the same chip class used in advanced 3D sensing. Unlike standard LEDs, VCSELs emit a tight, uniform beam at a consistent wavelength, so light energy is delivered to the scalp instead of scattering across the hair.

Chip-Level Precision

Designed by our parent semiconductor team, not sourced off the shelf.

Uniform Output

Consistent wavelength and power across every emitter.

Comfortable Sessions

Efficient emission keeps heat low, session after session.

Shop Hair Devices
Narrow WavelengthUniform OutputLow-Heat Emission
02

RootReach Technology

Past the Hair, Straight to the Scalp

Light can't help a scalp it never reaches. WEAVE's RootReach comb teeth part your hair as you glide, positioning each light source right at the skin line — so energy lands at the root, not on the strands above it.

Parts As You Comb

Teeth open a clear path through fine or dense hair.

Scalp-Level Delivery

Emitters sit at the skin line, where it counts.

Targeted Sessions

Focus on the zones you care about — part line, temples, crown.

Shop WEAVE
Hair-Parting TeethScalp-Level EmittersTargets the Root
03

FlexArray Technology

Full Coverage, Zero Effort

HALO's FlexArray is a curved array that follows the shape of your head, spacing emitters evenly from hairline to crown. No handheld passes, no missed patches — slip it under your favorite cap and get on with your day.

Curved Design

Contours to your scalp for even emitter spacing.

Even Distribution

Consistent coverage across the scalp — no gaps, no hot spots.

Wear It Anywhere

Hands-free under your own hat, at home or on the go.

Shop HALO
Contoured FitHairline-to-CrownHands-Free
Built Different. Built to Last.

Why Our Patents Matter

A patent isn't a badge. It's proof the engineering is original — and that we stand behind it.

Engineered, Not Assembled

Built on chips our semiconductor team designs — not generic off-the-shelf LEDs.

Exclusive by Design

Our core designs are protected. You won't find them in copycat devices.

Transparent Technology

We tell you exactly what's inside, how it works, and what it's designed to do.

Made for Your Routine

Hands-free or targeted — care that fits into the day you already have.

Protected Innovation

A Growing Patent Portfolio

Innovation today. A fuller routine tomorrow.

XX

Patents Issued
& Pending

3

Proprietary
Core Technologies

In-House

VCSEL Chip
Engineering

Ongoing

Research &
Development

Patents & Technology

What makes ReSeen's technology different?
Most at-home hair devices use standard LEDs, which spread light broadly. ReSeen uses VCSEL chips that emit a tighter, more uniform beam at a consistent wavelength — paired with patented delivery designs (RootReach on WEAVE, FlexArray on HALO) that get that light to the scalp.
Is VCSEL a laser?
Yes. A VCSEL is a low-power semiconductor laser diode — the same type of chip found in many smartphones for face recognition. We name it plainly because we believe you should know exactly what you're using. Always follow your device's safety instructions, including never looking directly into the emitters.
Have ReSeen's technologies been tested?
We're running a real-user testing program with WEAVE and HALO and are pursuing FDA clearance. We'll share results as they're completed — we don't make claims ahead of the data.
WEAVE or HALO — which is right for me?
Choose WEAVE if you want targeted, hands-on sessions on specific areas like your part line or temples. Choose HALO if you want full-scalp coverage, hands-free, worn under your own cap.
Can I use ReSeen alongside other hair care products?
Many people add light-based care to their existing routine. If you use prescription treatments or have a scalp condition, check with your doctor before starting.
Will more patented technologies be released?
Yes. Our R&D team continues to develop new light and delivery technologies across hair and skin. Join our list to be first to hear about new launches.
Science Meets Self-Care

Experience Patented
Precision

Chip-level engineering from a semiconductor team, designed around your daily routine.

ReSeen devices are not intended to diagnose, treat, cure, or prevent any disease. Individual results vary. Always follow the safety instructions included with your device.

Your cart
Your cart is empty
Have an account? Log in to check out faster.
Continue shopping Continue shopping
Cart total $0.00 USD
Product image Product information Quantity Product total