Inventor

CHANG YU-CHEN

TW41 patents

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

CHANG YU-CHEN

TAIWAN SEMICONDUCTOR MFG CO LTD

Method for forming semiconductor structure

Stacked wafer structure and method for forming the same

Method for forming patterned mask layer

Method for forming semiconductor structure

Stacked wafer structure and method for forming the same

Line-end extension method and device

Line-end extension method and device

Method for forming patterned mask layer

Complementary field effect transistor with oblique conductive through substrate layer

Semiconductor structure and method of manufacturing the same

Signal line patterning for standard cells

YOUNG OPTICS INC

Projector and three-dimensional printing apparatus with image displacement module

Imaging displacement module

Light path adjustment mechanism

Lens adjusting mechanism

Optical path adjusting mechanism

Optical path adjusting mechanism

Light combining module

Light path adjustment mechanism

Light path adjustment mechanism

Light path adjustment mechanism

ALPHA NETWORKS INC

Harmonic spurious signal suppression filter

Narrow bandpass filter installed on a circuit board for suppressing a high-frequency harmonic wave

DATAVAN INT CORP

Electronic device and hinge assembly

Cooling structure integrated all-in-one computer

DAI SHIH-YAO

Server, user device and malware detection method thereof

Method and system for cleaning malicious software and computer program product and storage medium

UNIV MICHIGAN STATE

Method and compositions for inhibiting oxidation

Compositions for inhibiting oxidation

UNIV IOWA STATE RES FOUND INC

Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry

HON HAI PREC IND CO LTD

System and method for automatically detecting a type of a CPU fan

CHOU DER JEOU

Dimmable LED bulb with heatsink having perforated ridges

PANION & BF BIOTECH INC

Pharmaceutical-grade ferric citrate

RHINE ELECTRONIC CO LTD

Multi-stage LED dimming module

NAFERTINO BIO TECH CO LTD

Water-circulation irrigation system

CHANG YU-CHEN

Zero-dimensional electron devices and methods of fabricating the same

CHIAYO ELECTRONICS CO LTD

Wireless microphone structure

DELTA ELECTRONICS INC

Laser soldering system and light shaping method thereof

INST NUCLEAR ENERGY RES

Turbulence device used for air filtration system

UNIV NAT TAIWAN

Valproic acid biosensor and method for measuring concentration of valproic acid

HONGFUJIN PREC IND SHENZHEN

System and method for automatically loading software components