Inventor

CHEN YEN-CHENG

TW55 patents

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

CHEN YEN-CHENG

AVISION INC

Image processing system

Image capturing apparatus and method

Multi-mode scanning device

Smart copy apparatus

Dual-mode scanning device

Charge-coupled device sensing apparatus with dual photo sensor sets

Multi-resolution charge-coupled device sensing device

Multi-mode scanning device performing invisible light reflection

Scanner and method thereof

Scanning apparatus

Printing head and method for applying a correction for mounting deviation of light-emitting chips

Multi-mode scanning device performing flatbed scanning

Area image acquiring method for image reading apparatus

Duplex scanner

Scanning device with overhead reflecting mirror

Peripheral with image processing function

Image sensing device

Multi-stage scanning method for increasing scanning speed and enhancing image quality

Heating roller having three heaters of three different heating sections and image forming apparatus using such heating roller

TDK TAIWAN CORP

Optical driving mechanism

Optical element driving mechanism

Optical member driving mechanism

Optical member driving mechanism

Driving mechanism

Optical element driving mechanism

Optical element driving module

Optical element driving module

Optical element driving mechanism

IND TECH RES INST

Safety radiator cap

Calibrating method and calibrating system

Mechanical arm calibration system and mechanical arm calibration method

Robot arm processing system and method thereof

Measuring program compiling device and measuring program compiling method

Adjustment mechanism, pick-and-place system, and operation method thereof

System and method for automatically collecting stirrup

CHEN YEN-CHENG

Apparatus and method for scanning bound document

Sheet-fed double-sided document scanner capable of changing scanning modes dependent on power input

Scanner with simplified document feeding path

NEXTRONICS ENGINEERING CORP

Connecting device with high-density contacts

High-density connecting device

EXCELLENCE OPTOELECTRONICS INC

Uniformly emitting linear LED light source assembly and method

Slim linear LED lighting device

EXCELLENCE OPTO INC

Safe light emitting device

BRIGHT LED ELECTRONICS CORP

SMD(surface mount device)-type light emitting diode with high heat dissipation efficiency and high power

VISCOVERY PTE LTD

System and method for multi-modal fusion based fault-tolerant video content recognition

LIAO TSUNG-JEN

Planar light source device

CHENG CHEN YEN

Combined device of a box

AVISION SUZHOU CO LTD

Information security management system and multifunction printer using the same

ALCON INC

Ultrasonic vitreous cutting tip

GLOBAL UNICHIP CORP

Differential circuit system