BIOSENSING TECHNOLOGY
We develop compact biosensing architectures that combine optical, motion, and temperature sensing to capture physiological signals reliably in real-world wearable environments.
OPTICAL
BIOSENSING
MOTION
SENSING
TEMPERATURE
SENSING
MULTI-WAVELENGTH SENSING
Different wavelengths reveal different depths
Blue, green, red, and infrared light interact differently with tissue. Their distinct penetration depths provide complementary optical information from the skin surface to deeper vascular structures.
OPTICAL SIGNAL ACQUISITION
Physiology encoded across four optical channels
Each optical channel captures a different modulation pattern. Coordinated acquisition preserves the regular pulse rhythm while exposing amplitude differences between wavelengths.
ROBUST SENSING
Stable signals under changing conditions
The sensing system continuously compensates for real-world variation while preserving a readable physiological waveform.
From Light to Physiological Insight
PPG is only one part of a complete biosensing system.Explore how sensing, embedded systems, data intelligence and engineering come together across our technology platform.