Inventor

CHU YEN-CHANG

TW43 patents

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

CHU YEN-CHANG

TAIWAN SEMICONDUCTOR MFG CO LTD

Conductive pad structure for hybrid bonding and methods of forming same

Bond chuck, methods of bonding, and tool including bond chuck

Image sensor comprising reflective guide layer and method of forming the same

3D integrated circuit and methods of forming the same

Image sensor comprising reflective guide layer and method of forming the same

Memory device and method of forming thereof

Bond chuck, methods of bonding, and tool including bond chuck

Image sensor device and method

Apparatus and method for wafer level bonding

Memory device using an etch stop dielectric layer and methods for forming the same

Display device reflector having improved reflectivity

Backside illuminated photo-sensitive device with gradated buffer layer

Chemical mechanical polishing system and method

Backside illuminated photo-sensitive device with gradated buffer layer

3D integrated circuit and methods of forming the same

Apparatus and method for wafer level bonding

Conductive pad structure for hybrid bonding and methods of forming same

Semiconductor device and methods of manufacturing thereof

Image sensor device and method

Backside illuminated photo-sensitive device with gradated buffer layer

Image sensor device and method

Image sensor comprising reflective guide layer and method of forming the same

Chemical mechanical polishing system and method

Semiconductor device and methods of manufacturing thereof

Image sensor device and method

Conductive pad structure for hybrid bonding and methods of forming same

Semiconductor device and method of manufacturing the same

PIXART IMAGING INC

Earphone with force sensor

Smoke detector

Smoke detector having light source surrounded by wall with varied heights

Smoke detector capable of distinguishing smoke and particles

Smoke detector with increased scattered light intensity

Smoke detector with protrusions

Calibration of temperature measurement system with thermal sensor and image sensor

Smoke detection device with preferred detection accuracy

Smoke detector

Optical machine of smoke detector

Forehead temperature measurement system with high accuracy

Smoke detection device and smoke collector

TAIWAN SEMICONDUCTOR MFG

3D integrated circuit and methods of forming the same

Image sensor comprising reflective guide layer and method of forming the same

Backside illuminated photo-sensitive device with gradated buffer layer

QING DING PREC ELECTRONICS HUAIAN CO LTD

Method for manufacturing circuit board with heat dissipation function