Apple Advances their 3D Mapping Technology with 'Multi-Sensor' Longer-Range Depth Mapping
Apple, via their acquisition of the Israeli company PrimeSense in 2013, used their 3D Mapping technology for Face ID with iPhone X. In 2015 a granted patent, originally from PrimeSense, illustrated a projector system for a much larger canvas beyond Face ID. Since that time, Apple has been refining the technology. Today, USPTO published an Apple patent covering advancements to 3D Mapping technology designed for longer range imagery using multiple sensors
Source: patentlyapple.com