Inventor

CHOI JAE JOON

KR27 patents

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

CHOI JAE JOON

LASERSSEL CO LTD

Laser reflow apparatus and method for electronic components with micron-class thickness

Device and method for reel-to-reel laser reflow

Laser reflow apparatus

Laser reflow apparatus and method for electronic components with micron-class thickness

Laser bonding apparatus for three-dimensional molded sculptures

Laser bonding apparatus for three-dimensional molded sculptures

Device and method for reel-to-reel laser reflow

Laser bonding apparatus for three-dimensional molded sculptures

Multi-beam laser de-bonding apparatus and method thereof

Compression type laser reflow apparatus with vacuum chamber

SAMSUNG ELECTRONICS CO LTD

Multilayered wafer with thick sacrificial layer using porous silicon or porous silicon oxide and fabrication method thereof

3-Dimensional comb structure and actuator and inertia detection sensor both using the comb structure

Apparatus for recording and reading data and method of recording and reading data using contact resistance measurement thereof

Single stage microactuator for multi-dimensional actuation

Method of detecting protection case and electronic device thereof

Electromagnetic X-Y stage driver for nano data storage system and method for fabricating coils of the same

Rotary microactuator having optimally curved electrodes

Portable terminal having tuner for changing radiation pattern

Device and method for improving a radiation pattern of a mobile wireless terminal with a built-in antenna

CHOI JAE-JOON

Apparatus and method for capturing an image utilizing a guide image and live view image corresponding to the guide image

Method and apparatus for managing an album

IPOPCORN CO LTD

Sound signal-based local interactive platform system and local interactive service providing method using same

Sound signal-based local interactive platform system and local interactive service providing method using same

SAMSUNG ELCTRONICS CO LTD

Comb structure using magnetic force and actuator and inertia sensor both using the comb structure

ICURIE LAB HOLDINGS LTD

Cooling device of hybrid-type

CRUCIALTEC CO LTD

Method and apparatus for fingerprint recognition and authentication

KOREA ENERGY RESEARCH INST

Denox boiler in engine cogeneration plant