Inventor

CHANG CHIH-KAI

TW58 patents

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

CHANG CHIH-KAI

SPEED TECH CORP

Structure of connector for reducing electro-magnetic wave interference

Stacked multi port connector with light-emitting element

Sound source connector with cutover switch

Electric connector grounding structure

Electric connector

Electric connector with a light penetrable socket shell

Electric connector with a space-saving LED lead-out wire and circuit board arrangement

Terminal and terminal holder mounting arrangement for an electric connector

Structure of electrical connector

MEDIATEK INC

Air writing and gesture system with interactive wearable device

Wearable device interactive system

Path planning method and related navigation device

Method and apparatus of video compression for pre-stitched panoramic contents

Display method for video conferencing

Display control for transparent display

Image adjusting method and image adjusting device

Method and apparatus for performing image color correction according to image content analysis

Projection display component and electronic device

GIANT MFG CO LTD

Joint structure of a composite bicycle frame and manufacturing method thereof

Bicycle and spider capable of measuring power

Bicycle and spider capable of measuring power

Composite rim and reinforced prepreg thereof

Power-measuring devices

Resin-based composite structure and method for forming resin-based composite structure

CHANG CHIH-KAI

Locking apparatus for locking hard disk to electronic device

Locking mechanisms for locking hard disk drives to electronic devices

Shielding assembly with removable shielding cover

Method and apparatus of compensating image in a backlight local dimming system

UD ELECTRONIC CORP

RJ connector assembly

Electrical connector and circuit board thereof

Electrical connector with filtering function

Electrical connector structure

NANYA PLASTICS CORP

Fluorine-containing substrate, copper clad laminate, and printed circuit board

Fluorocarbon resin composition and prepreg and copper foil substrate using the same

Fluorocarbon prepreg and resin composition thereof

SPEED THCH CORP

Combination connector shell

Connector with electrical module

TEKCON ELECTRONICS CORP

Metal shield and connector body arrangement of an electric connector

Metal shield and cable arrangement for an electric connector

NAN YA PLASTICS CORP

Fluoride-based resin prepreg and circuit substrate using the same

Prepreg and metallic clad laminate

XU CAI-WEN

Hard disk drive holder and electronic equipment employing the same

QUANTA COMP INC

Rotatable locking mechanism for computer expansion cards

PHISON ELECTRONICS CORP

Spread spectrum clock generator, memory storage device and signal generation method

TECKON ELECTRONICS CORP

Module jack arrangement

SONIX TECH CO LTD

Optical image sensing module

NOVATEK MICROELECTRONICS CORP

Image sharpening method and image processing device

CHANG CHIH KAI

Method and apparatus of fixed bit-rate image compression/decompression based on 2×2 image unit

UNIV NAT TSING HUA

Power generation apparatus and touch apparatus with grain materials

CHEN YEN-CHUNG

Method for making absorbent for metal