Inventor

JIA ZHIHENG

US27 patents

⚠️ This page may combine multiple inventors who share the name “JIA ZHIHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIA ZHIHENG

MAGIC LEAP INC

Waveguide-based illumination for head mounted display system

System and methods for extrinsic calibration of cameras and diffractive optical elements

Near eye 3D display with separate phase and amplitude modulators

Method and system for color calibration of an imaging device

Camera calibration system, target, and process

Camera calibration system, target, and process

Waveguide-based illumination for head mounted display system

Enhanced eye tracking techniques based on neural network analysis of images

Camera intrinsic calibration

Waveguide-based illumination for head mounted display system

Enhanced eye tracking techniques based on neural network analysis of images

Camera intrinsic calibration

Enhanced eye tracking techniques based on neural network analysis of images

System and methods for extrinsic calibration of cameras and diffractive optical elements

Dynamic Fresnel projector

Dynamic fresnel projector

Near eye 3D display with separate phase and amplitude modulators

Near eye 3D display with separate phase and amplitude modulators

Eyeball camera system and methods for display system calibration

Camera extrinsic calibration via ray intersections

Convolution-based camera and display calibration

GOOGLE LLC

Extrinsic calibration between display and eye-tracking camera in head-mounted devices

Calibrating camera in electronic device

Case for smartglasses with calibration capabilities

Online calibration of display alignment in a head-worn device

SYMBOL TECHNOLOGIES LLC

Barcode scanning and dimensioning

Methods and systems for highlighting box surfaces and edges in mobile box dimensioning