Inventor

CHEN MING-DAW

TW29 patents

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

CHEN MING-DAW

IND TECH RES INST

CMOS digital level shifter circuit

Method and apparatus useful for determining an angle between a virtual optical axis and a planar surface

Flat loudspeaker structure

Central symmetric gamma voltage correction circuit

Adjustable biased gamma-correction circuit with central-symmetry voltage

Level shifter for gate driver

Electroluminescence display and method for manufacturing the same

Electroluminescence display and method for manufacturing the same

Scan driving circuit with single-type transistors

Time-sharing multiplexing driving method and framework for image signal

LIOU CHANG-HO

Speaker structure

Structure and manufacturing method of electrostatic speaker

Multi-directional flat speaker device

Flat speaker unit and speaker device therewith

Electrostatic electroacoustic transducers

Method of manufacturing speaker

Electroacoustic apparatus with optical energy conversion function

CHEN MING-DAW

Methods of making speakers

Speaker devices

Flat speaker structure

HAN WEI-KUO

Flexible electret transducer assembly, speaker, and method for fabricating flexible electret transducer assembly

Speaker devices and methods of making the same

LIN YU-MIN

Assembly structure of a flat speaker

Electrode connection structure of speaker unit

TSENG KUO-HUA

Driving interface device adaptive to a flat speaker

Flat speaker apparatus with heat dissipating structure and method for heat dissipation of flat speaker

CHEN KUAN-WEI

Flat speaker unit and speaker device therewith

KAO CHE-I

Electret diaphragm and speaker using the same

IND TECHNOLOGY RESEARCH INST T

Shift register system for driving active matrix display