Inventor

YANG ZHAOHUI

US67 patents

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

YANG ZHAOHUI

3M INNOVATIVE PROPERTIES CO

Polymeric films and display devices containing such films

Diffractive luminaires

High contrast optical film and devices including the same

Display devices containing polymeric films

Single packet reflective polarizer with thickness profile tailored for low color at oblique angles

Polymeric films and display devices containing such films

Single packet reflective polarizer with thickness profile tailored for low color at oblique angles

Variable index light extraction layer and method of making the same

Lighting devices with patterned printing of diffractive extraction features

Recycling backlights with semi-specular components

Backlight and display system using same

Polymeric films and display devices containing such films

Headset and head-mounted display

Back-lit transmissive display having variable index light extraction layer

Variable index light extraction layer with microreplicated posts and methods of making the same

3M INNOVATIVE PROPERTIES COMPANY

High contrast optical film having specified transmittance and reflectance of polarized light

High contrast optical film and devices including the same

High contrast optical film and devices including the same

Single packet reflective polarizer with thickness profile tailored for low color at oblique angles

Structured optical surface and optical imaging system

Sensor array spectrometer

Organic light emitting diode display with color-correction component having different color mixing weights

Organic light emitting diode with color-correction for maximum white-point color shift

Optical stacks for detection systems

Phase separated articles

Optical films with infrared filters

Polymeric films and display devices containing such films

Optical constructions for display systems

Optical construction

UNIV OF ALASKA ANCHORAGE

Thermal insulation material from mycelium and forestry byproducts

Systems and methods for heating concrete structures

Methods and systems to convert passive cooling to active cooling

Self-heated enclosure with carbon fiber

APTINA IMAGING CORP

Method and apparatus providing imager pixel array with grating structure and imager device containing the same

Method and apparatus providing integrated color pixel with buried sub-wavelength gratings in solid state imagers

Method and apparatus for blocking light to peripheral circuitry of an imager device

THOMPSON DAVID S

Lighting devices with patterned printing of diffractive extraction features

Diffractive luminaires

WOLK MARTIN B

Light extraction films for increasing pixelated OLED output with reduced blur

Light extraction films for organic light emitting devices (OLEDs)

YANG ZHAOHUI

Diffractive lighting devices with 3-dimensional appearance

Colorful diffractive luminaires providing white light illumination

GEN ELECTRIC

Anticoking catalyst coatings with alumina barrier layer

2D reflector and collimator structure and method of manufacturing thereof

WEBER MICHAEL F

Backlight and display system using same

THOMPSON DAVID SCOTT

Back-lit transmissive display having variable index light extraction layer

CHINA THREE GORGES CORP

Real-time abnormity-diagnosing and interpolation method for water regime-monitoring data

SMITH TERRY L

Re-emitting semiconductor carrier devices for use with LEDs and methods of manufacture

SCHAFFER KEVIN R

Front-lit reflective display device

STEELE RAYMOND DOUGLAS

Fuel slurry heating system and method