Inventor

CHEN CHIH-CHIEH

TW20 patents

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

CHEN CHIH-CHIEH

TAIWAN SEMICONDUCTOR MFG

Method for dummy metal and dummy via insertion

Method for dummy metal and dummy via insertion

Method for removing hard masks on gates in semiconductor manufacturing process

UNIVERSAL SCIENT IND CO LTD

Transceiver

Wireless transceiver

INST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS

Method and device for aerosol size-selective sampling

Virtual cyclone sampler

WANG CHUNG-HSING

System and method for observing threshold voltage variations

Clock circuit and method for pulsed latch circuits

IND TECH RES INST

Polyphase power dispatching system and method

Surface processing equipment and surface processing method

LIU HUNG-YI

Method for dummy metal and dummy via insertion

TSAI HUNG CHIH

Method for removing hard masks on gates in semiconductor manufacturing process

CHEN YUNG-CHING

Engine

(unassigned)

Two stroke engine

UNIV CHUNG SHAN MEDICAL

Aerosol size-selective impactor for reducing particle bounce

WANG AN-BANG

Device for adjusting temperature and humidity using wind power

UNIV NAT CHENG KUNG

Prediction module

UNIV NAT TAIWAN

Nebulizer

KUO YU MEI

Open type breathing-out particles capture and filtration device