Inventor

CHANG KAI-HAN

US81 patents

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

CHANG KAI-HAN

GM GLOBAL TECH OPERATIONS LLC

Tracking system with infrared camera

Lane position in augmented reality head-up display system

Head-up display calibration

Method and apparatus that reformats content of eyebox

Speckle reduction with image dithering

System and method for low visibility driving

Image processing for eye location identification

Eye location tracking device integrated with head-up display

Cloaking device and apparatus

Windshield zone dimming and augmented reality head up display

Optical system for enhancing display viewing comfort

Augmented reality head-up display for overlaying a notification symbol over a visually imperceptible object

Systems and methods for providing a graphical representation of following distances to an augmented reality vehicle heads-up display system

Hybrid augmented reality head-up display for creating an edge-to-edge augmented reality view

Head-up display providing a gamified experience to a driver during calibration mode

System and method for social networking using an augmented reality display

Head-up display for accommodating color vision deficiencies

Multi-view display device for a co-pilot application of a motor vehicle

Ground line monitoring system

Reducing animal vehicle collisions

Viewer input-based control in a multi-image augmented reality head up display system in a vehicle

Head-up display light trap

Head-up display calibration

Microlens for an OLED display device

Eye height based virtual image alignment for head-up display

Augmented reality head-up display for audio event awareness

Hologram replicator assemblies for head up displays including continuous transmission neutral density filters and corrective leveling elements

Holographic display calibration using machine learning

Lightweight pupil replicator

Multi-perspective three-dimensional floating image display with touch function

System for generating floating image display

Multi-perspective three-dimensional floating image display

Polarization adaptive waveguide HUD

Head-up display with adaptive color palette

Holographic display calibration by holographic phase modulation

Autostereoscopic three-dimensional campfire display

Holographic display system with conjugate image removal for a motor vehicle

Dual image plane HUD with automated illuminance setting for AR graphics displayed in far virtual image plane

Driving guidance system for a motor vehicle having an augmented reality head up display

Head up display speckle contrast determination systems and methods

Head up display image blur compensation

Microled display with pixelated sensors

Self-cleaning system for displays using light emitting diodes emitting invisible violet light

Tunable film apparatus

Full color holographic projector with single wavelength laser source, spatial light modulator, and rotating diffuser

Glare mitigation module for a head-up display system

Reflective exit pupil replicator for HUD system

META PLATFORMS TECH LLC

Heliconical liquid crystal polarization hologram and device including the same

Dimming devices with pixelated liquid crystal physical gels

UNIV KENT STATE OHIO

Fast flexoelectro-optic switching based on bimesogen-doped and polymer-stabilized vertical standing helix mode