Inventor

CHANG YU-CHIA

US57 patents

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

CHANG YU-CHIA

SORAA LASER DIODE INC

Optical device structure using GaN substrates for laser applications

Method and system for providing directional light sources with broad spectrum

Method and system for providing directional light sources with broad spectrum

Method and system for providing directional light sources with broad spectrum

Method and system for providing directional light sources with broad spectrum

Optical device structure using GaN substrates for laser applications

Method and system for providing directional light sources with broad spectrum

Method and system for providing directional light sources with broad spectrum

Laser diodes with scribe structures

INPAQ TECHNOLOGY CO LTD

Common mode filter

Semiconductor package structure and method of manufacturing the same

Common mode filter with multi-spiral layer structure and method of manufacturing the same

Wide-band common mode filtering apparatus

Method of manufacturing a common mode filter

TAIWAN SEMICONDUCTOR MFG

Conformal disk holder for CMP pad conditioner

Method and apparatus for preventing particle contamination in a polishing machine

Apparatus and method for removing an adhesive bonded pad

Contamination prevention system and method

NATIONAL SUN YAT SEN UNIVERSITY

Coral composite extract, composition including the same and method of producing the same

Coral composite extract, composition including the same and method of producing the same

Coral composite extract, composition including the same and method of producing the same

Coral composite extract, composition including the same and method of producing the same

RARING JAMES W

Method and system for providing bidirectional light sources with broad spectrum

Optical device structure using GaN substrates for laser applications

Laser diodes with scribe structures

WISTRON CORP

Mobile device and antenna structure therein

Antenna structure

Mobile device

SORAA INC

Method and system for providing directional light sources with broad spectrum

Method and system for providing directional light sources with broad spectrum

ACER INC

Mobile electronic device

Electronic device

UNIV CHANG GUNG SCIENCE & TECHNOLOGY

Method for inhibiting infection of SARS-CoV-2 in a subject

9,11-secosteroids and the use of 9,11-secosteroids in preparing pharmaceutical compositions for inhibiting inflammation

ASUSTEK COMP INC

Mobile communication device with human body recognition function

Antenna

PROVIEW MBD BIOTECH CO LTD

Amino acid-modified polymer for adhesion prevention and application thereof

Temperature sensitive composition for tissue adhesion prevention and application thereof

MEDIATEK INC

Electronic device and method for controlling user experience with application on electronic device

Thermal-aware task scheduling

UNIV CALIFORNIA

Small dimension high-efficiency high-speed vertical-cavity surface-emitting lasers

CHANG YU CHIA

Common mode filter with multi-spiral layer structure and method of manufacturing the same

KAO YEH-CHUN

Tunable antenna

(unassigned)

Thin-film design for optical recording media

GEMTEK TECHNOLOGY CO LTD

Parking space sensor

LIN TING-YI

Directional antenna

MOVELLA INC

Reusable ear tag

GETAC TECHNOLOGY CORP

Method for executing computer programs in accordance with preset execution priority

KYOCERA SLD LASER INC

Method and system for providing directional light sources with broad spectrum

INPAQ TECH CO LTD

Semiconductor package structure and method of the same