Inventor

CHANG CHUNG-YI

TW22 patents

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

CHANG CHUNG-YI

SONAR AUTO PARTS CO LTD

Vehicle lamp structure

Lighting unit for vehicle light

Lighting unit for vehicle light

Controllable vehicle lamp assembly

Vehicle lamp having dipped and main beam headlight switching structure

Vehicle lamp having switching structure for low-beam and high-beam headlights

Vehicle lamp having switching structure for low-beam and high-beam headlights

Vehicle lamp having switching structure for low-beam and high-beam headlights

VERSUM MAT US LLC

Etching solution having silicon oxide corrosion inhibitor and method of using the same

Co/Cu selective wet etchant

Composition for TiN hard mask removal and etch residue cleaning

Etching solution and method for aluminum nitride

IND TECH RES INST

Method for preparing a porous polyurethane vascular graft prosthesis

Method for modulating backlight sources for flat panel displays

Method and apparatus for driving multi-segment display device

IRIS OPTRONICS CO LTD

Self-powered display device

Self-powered cholesteric liquid crystal display device and maximum power tracking method

Cholesteric liquid crystal display device, control system, and control method thereof

CHEN CHIH-JEN

Color passive matrix bistable liquid crystal display system and method for driving the same

CHIPBOND TECHNOLOGY CORP

Restriction device for preventing deformation of restriction plate of reel

CHIU CHUNG-HSIANG

Electrophoretic display and method of driving the same

HUANG SHIN BIN

Method for manufacturing capacitor lower electrodes of semiconductor memory