Inventor

CHEN SHIH-FANG

TW25 patents

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

CHEN SHIH-FANG

CHING CHI MACHINE CO LTD

Knife track adjustment structure of thread cutter of sewing machine

Thread tension adjustment device of multi-needle sewing machine

Take-up cam phase adjustment structure of looper thread take-up apparatus of a sewing machine

Oblique thread-guiding link of a sewing machine

Sewing machine

Looper thread take-up apparatus of a sewing machine

Looper thread take-up apparatus externally added to outer end of lower driving shaft of a sewing machine

CHEN SHIH-FANG

Recyclable cable tie

Optical disk drive for writing a re-writable optical disk and method thereof

Clutch switching device for electric rolling door

TAIWAN SEMICONDUCTOR MFG CO LTD

Ion beam source for semiconductor ion implantation

Apparatus for wafer processing

Vertical furnace for improving wafer uniformity

TIAN HOLDINGS LLC

Optical disk drive for writing a re-writable optical disk and method thereof

Method for detecting defect signals on a disc

TAIWAN SEMICONDUCTOR MFG

Process to season and determine condition of a high density plasma etcher

Wafer transfer system with temperature control apparatus

CHEN CHIEN-HAN

Pixel structure and manufacturing method thereof

Pixel structure and fabrication method thereof

VIA TECH INC

Apparatus and method for detecting defects of a recording and reproducing system

PROMOS TECHNOLOGIES INC

Trench capacitor and process for preventing parasitic leakage

(unassigned)

Calibration method for aligning a center of a die entrance bushing with a center of an injection nozzle of an injection molding machine

CHEN SHIH FANG

Protective casing for nail scissors

CHING CHI MACHINES CO LTD

Directly motor-driven structure of a sewing machine

UNIV NAT CHENG KUNG

Method for manufacturing organic light-emitting diodes