P

Inventor

AHN BUM MO

KR93 patents
⚠️ This page may combine multiple inventors who share the name “AHN BUM MO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POINT ENGINEERING CO LTD

49 patents
US11145788B2Oct 12, 2021

Micro LED transfer head

POINT ENGINEERING CO LTD6 citations84
US11581210B2Feb 14, 2023

Micro LED transfer system

POINT ENGINEERING CO LTD4 citations75
USD1051865SNov 19, 2024

Semiconductor probe pin

POINT ENGINEERING CO LTD2 citations73
US11696398B2Jul 4, 2023

Anodic aluminum oxide structure, probe head having same, and probe card having same

POINT ENGINEERING CO LTD2 citations73
US11691387B2Jul 4, 2023

Laminated anodic aluminum oxide structure, guide plate of probe card using same, and probe card having same

POINT ENGINEERING CO LTD2 citations73
US11497126B2Nov 8, 2022

Multilayer wiring board and probe card including same

POINT ENGINEERING CO LTD2 citations73
US11217464B2Jan 4, 2022

System for transferring micro LED

POINT ENGINEERING CO LTD2 citations73
US10886446B2Jan 5, 2021

Micro LED structure and method of manufacturing same

POINT ENGINEERING CO LTD4 citations73
US10840115B2Nov 17, 2020

Micro LED transfer head

POINT ENGINEERING CO LTD2 citations73
US10634634B2Apr 28, 2020

Micro sensor package and manufacturing method of micro sensor package

POINT ENGINEERING CO LTD4 citations73
US10615064B2Apr 7, 2020

Transfer head for micro LED

POINT ENGINEERING CO LTD3 citations73
US10533253B2Jan 14, 2020

Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film

POINT ENGINEERING CO LTD2 citations73
US10241094B2Mar 26, 2019

Micro heater, micro sensor and micro sensor manufacturing method

POINT ENGINEERING CO LTD2 citations73
US10015841B2Jul 3, 2018

Micro heater and micro sensor and manufacturing methods thereof

POINT ENGINEERING CO LTD3 citations73
US9865787B2Jan 9, 2018

Chip substrate and chip package module

POINT ENGINEERING CO LTD2 citations73
US9768369B2Sep 19, 2017

LED metal substrate package and method of manufacturing same

POINT ENGINEERING CO LTD2 citations73
US9559268B2Jan 31, 2017

Method for manufacturing optical element for backlight unit and optical element and optical element array manufactured by method

POINT ENGINEERING CO LTD3 citations73
US9559276B2Jan 31, 2017

LED metal substrate package and method of manufacturing same

POINT ENGINEERING CO LTD2 citations73
US11069584B2Jul 20, 2021

Inspection method for micro LED

POINT ENGINEERING CO LTD0 citations63
US10872828B2Dec 22, 2020

Inspection and replacement method for micro LED

POINT ENGINEERING CO LTD1 citations63
US12546818B2Feb 10, 2026

Guide plate and test device including same

POINT ENGINEERING CO LTD0 citations62
US12517151B2Jan 6, 2026

Electrically conductive contact pin and manufacturing method therefor

POINT ENGINEERING CO LTD0 citations62
US12506091B2Dec 23, 2025

Anodized film substrate base, anodized film substrate part having same, anodized film-based interposer having same, and semiconductor package having same

POINT ENGINEERING CO LTD0 citations62
US12296378B2May 13, 2025

Method of manufacturing metal product and mold used therefor

POINT ENGINEERING CO LTD0 citations62
US12270828B2Apr 8, 2025

Probe card

POINT ENGINEERING CO LTD0 citations62
US12151461B2Nov 26, 2024

Manufacturing method of anodic oxide film structure and anodic oxide film structure

POINT ENGINEERING CO LTD0 citations62
USD1030689SJun 11, 2024

Semiconductor probe pin

POINT ENGINEERING CO LTD1 citations62
US11651904B2May 16, 2023

Multilayer ceramic substrate and probe card including same

POINT ENGINEERING CO LTD0 citations62
US11610937B2Mar 21, 2023

Micro LED group substrate, method of manufacturing same, micro LED display panel, and method of manufacturing same

POINT ENGINEERING CO LTD0 citations62
US11548170B2Jan 10, 2023

Micro LED grip body and system having same for inspecting micro LED

POINT ENGINEERING CO LTD0 citations62
US11543432B2Jan 3, 2023

Probe head and probe card having same

POINT ENGINEERING CO LTD0 citations62
US11545596B2Jan 3, 2023

Optical component package and device using same

POINT ENGINEERING CO LTD0 citations62
US11535001B2Dec 27, 2022

Manufacturing method of anodic oxide film structure and anodic oxide film structure

POINT ENGINEERING CO LTD0 citations62
US11523504B2Dec 6, 2022

Anodic oxide film structure

POINT ENGINEERING CO LTD0 citations62
US11437196B2Sep 6, 2022

Multilayer ceramic substrate and probe card including same

POINT ENGINEERING CO LTD0 citations62
US11361575B2Jun 14, 2022

Electronic device using piezoelectric material and manufacturing method thereof

POINT ENGINEERING CO LTD0 citations62
US11342207B2May 24, 2022

Micro LED transfer head

POINT ENGINEERING CO LTD0 citations62
US11337347B2May 17, 2022

System for transferring micro LED

POINT ENGINEERING CO LTD1 citations62
US11201272B2Dec 14, 2021

Optical device package

POINT ENGINEERING CO LTD0 citations62
US11193955B2Dec 7, 2021

Guide plate for probe card and probe card having same

POINT ENGINEERING CO LTD0 citations62
US11152534B2Oct 19, 2021

Transfer head and method of manufacturing micro LED display using same

POINT ENGINEERING CO LTD0 citations62
US11069839B2Jul 20, 2021

Optical component package and device using same

POINT ENGINEERING CO LTD0 citations62
US11061070B2Jul 13, 2021

Guide plate for probe card and manufacturing method thereof, and probe card having same

POINT ENGINEERING CO LTD0 citations62
US11049759B2Jun 29, 2021

Micro LED transfer head

POINT ENGINEERING CO LTD0 citations62
US10964871B2Mar 30, 2021

Micro LED structure and method of manufacturing same

POINT ENGINEERING CO LTD0 citations62
US10889009B2Jan 12, 2021

Transfer head

POINT ENGINEERING CO LTD0 citations62
US10707394B2Jul 7, 2020

Micro LED structure and method of manufacturing same

POINT ENGINEERING CO LTD1 citations62
US10658549B2May 19, 2020

Unit substrate for optical device and optical device package having same

POINT ENGINEERING CO LTD1 citations62
US10193207B2Jan 29, 2019

Substrate for supporting antenna pattern and antenna using same

POINT ENGINEERING CO LTD1 citations62

KOREA ADVANCED INST SCI & TECH

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.