Inventor

FENG XIAO-FAN

US68 patents

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

FENG XIAO-FAN

SHARP LAB OF AMERICA INC

Liquid crystal display with filtered black point

Blur detection system

Methods and systems for adaptive dither structures

Area active backlight with steerable light source

Liquid crystal display with temporal black point

Liquid crystal display with adaptive color

Liquid crystal display with modulated black point

Liquid crystal display with reduced black level insertion

Dynamic gamma for a liquid crystal display

System for displaying images on a display

Super resolution scanning using color multiplexing of image capture devices

Liquid crystal display with colored backlight

Method and apparatus for background adjustment in color reproduction devices

System for displaying images on a display

Methods and systems for motion adaptive backlight driving for LCD displays with area adaptive backlight

Area active backlight with steerable light source

Area active backlight with steerable backlight

Method for overdriving a backlit display

Methods and systems for adaptive dither pattern application

Technique that preserves specular highlights

Systems and methods for multi-dimensional dither structure creation and application

System for reducing crosstalk

Efficient document boundary determination

Methods and systems for adaptive image data compression

Methods and systems for processing image data for display on LC displays

System for reducing crosstalk

System for reducing crosstalk

Correction of visible mura distortions in displays by use of flexible system for memory resources and mura characteristics

Liquid crystal display with adaptive width

Methods and systems for adaptive dither pattern processing

FENG XIAO-FAN

Therapeutic light control system

Methods and systems for reducing view-angle-induced color shift

Systems and methods for dither structure creation and application for reducing the visibility of contouring artifacts in still and video images

Image display device with reduced flickering and blur

Methods and systems for reduced flickering and blur

Color adaptive therapeutic light control system

Motion adaptive black data insertion

Methods and systems for LED backlight white balance

Systems and methods for dither structure creation and application

XEROX CORP

Method and system for automatically detecting a background type of a scanned document utilizing a leadedge histogram thereof

Method and system for automatically detecting an edge and width of a document utilizing a scanning system

Method and system for hybrid error diffusion processing of image information using adaptive white and black reference values

Method and system for hybrid error diffusion processing of image information using dynamic screens based on brightness/darkness settings

Geometric configurations for photosites for reducing Moiré patterns

Geometric configurations for photosites for reducing moire patterns

SHARP LABORATORIES AMERICA INC

System for conversion of low dynamic range images to high dynamic range images

Task light based system and gesture control

XU XINYU

Newton ring mura detection system

KEROFSKY LOUIS J

Methods and systems for image enhancement

LI FENG

Liquid crystal display with area adaptive backlight