According to the company s filing via the verge the device uses.
Millimeter radar sensor.
In most applications millimeter wave sensors are superior to microwave and infrared based sensors.
We present our fully integrated radars which enable the manufacture of miniature and cost effective systems these solutions are tailored to match specific application scenarios in many industries.
Product application notes millimeter wave radar subsystems applications.
Mmwave radar sensors what is mmwave mmwave is an extremely valuable sensing technology for detection of objects and providing the range velocity and angle of these objects.
Novelic is proud to introduce its patented mm wave radar sensor technology called norasens.
Mmwave sensors transmit signals with a wavelength which is in the millimeter mm range.
It is a contactless technology which operates in the spectrum between 30ghz and 300ghz.
Future tesla cars may come with a built in feature that can make sure no kids are inadvertently left behind in hot cars.
Preperm is not only compatible for this purpose but you can achieve up to 20 40 longer beam length compared to currently used materials thanks to its ultra low losses.