ActLight

The company develops and licenses the Dynamic PhotoDetector (DPD), a patented light sensor technology that operates by measuring time-of-flight rather than constant photocurrent. This technology is designed for integration into wearable devices, smartphones, and high-speed optical transceivers to enable features like heart rate monitoring, eye tracking, and single-photon detection. The business model focuses on providing intellectual property to semiconductor and consumer electronics manufacturers to improve energy efficiency and miniaturization.