Inventor

CHANG CHUNG-MIN

TW31 patents

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

CHANG CHUNG-MIN

ADVANCED OPTOELECTRONIC TECH

LED module with circuit board having a plurality of recesses for preventing total internal reflection

Light source device

Color mixing light emitting diode device

Reflector and light emitting diode illumination device having the same

Light emitting diode lamp

LED lamp

LED package and manufacturing method thereof

LED light emitting apparatus having a light guiding device to achieve a uniform color distribution

LED module

Light emitting diode package with lens and method for manufacturing the same

LED lighting apparatus having snow melting function

Light emitting diode, and headlamp and signal lamp having the same

Light emitting diode light bulb having a light dispersing layer attached on an envelope thereof

Lens and light emitting device having the same

Light emitting diode light source device

Light emitting device and method for mixing light thereof

RHINE ELECTRONIC CO LTD

Integrated stator and rotor for a DC brushless ceiling fan motor

Remote control transmitter

Separation device of a lamp holder and a fixing seat

Remote control transmitter

Driving system for garage door

Separation device of an electronic stabilizer body and a fixing seat

Silicon steel sheet of a stator and rotor for a ceiling fan brushless motor

HSU CHIH-PENG

Planar light source apparatus having reflective surfaces

Keyboard with lighting system

Planar light source apparatus having reflective surfaces

CHANG CHUNG-MIN

Pair of foldable compact pliers

LED package and light source device using same

(unassigned)

Handle for a compact tool

FOXSEMICON INTEGRATED TECH INC

Light emitting diode

IND TECH RES INST

Detection device, detection method and compensation method for tool wear