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Patents Grants
last 30 patents
Information
Patent Grant
Method of measuring the distance to a satellite in consideration of...
Patent number
11,585,940
Issue date
Feb 21, 2023
FIRST QUANTUM INC.
Do Yeol Ahn
G01 - MEASURING TESTING
Information
Patent Grant
Method of correcting gravity-induced error in quantum cryptography...
Patent number
11,489,667
Issue date
Nov 1, 2022
FIRST QUANTUM INC.
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of manufacturing an electronic device
Patent number
11,355,663
Issue date
Jun 7, 2022
PETALUX INC.
Seok Nam Ko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solar cell
Patent number
11,257,972
Issue date
Feb 22, 2022
PETALUX INC.
Do Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of shielding acoustic wave
Patent number
11,200,875
Issue date
Dec 14, 2021
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hybrid type semiconductor light emitting device and manufacturing m...
Patent number
11,145,785
Issue date
Oct 12, 2021
PETALUX INC.
Do Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for reinforcing vehicle body
Patent number
11,052,951
Issue date
Jul 6, 2021
Hyundai Motor Company
Do Hwan Ahn
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Copper halide color photosensor structure and manufacturing method
Patent number
11,038,076
Issue date
Jun 15, 2021
PETALUX INC.
Do Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mobile commerce and authentication method having improved security...
Patent number
10,644,883
Issue date
May 5, 2020
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure payment and authentication system having security function e...
Patent number
10,637,660
Issue date
Apr 28, 2020
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile device having quantum cryptographic security function for mo...
Patent number
10,630,469
Issue date
Apr 21, 2020
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Copper halide semiconductor based electronic devices
Patent number
10,566,427
Issue date
Feb 18, 2020
PETALUX INC.
Do Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum mechanical machine vision system and arithmetic operation m...
Patent number
10,489,718
Issue date
Nov 26, 2019
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Quantum mechanical machine vision system and arithmetic operation m...
Patent number
10,482,387
Issue date
Nov 19, 2019
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for cloaking acoustic wave by using scattering me...
Patent number
10,468,011
Issue date
Nov 5, 2019
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic wave cloaking method and device considering generalized ti...
Patent number
10,460,713
Issue date
Oct 29, 2019
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Machine vision system using quantum mechanical hardware based on tr...
Patent number
10,133,959
Issue date
Nov 20, 2018
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Crash box of vehicle having integrated joint structure by spot weld...
Patent number
9,656,623
Issue date
May 23, 2017
Hyundai Motor Corporation
Do-Hwan Ahn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,415,655
Issue date
Apr 9, 2013
Wooree E&L Co., Ltd.
Jung Tae Jang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of determining compound ratio of compound semiconductor for...
Patent number
8,178,375
Issue date
May 15, 2012
Wooree Lst Co. Ltd
Do-Yeol Ahn
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser made of group II-VI compounds
Patent number
5,291,506
Issue date
Mar 1, 1994
Goldstar Co., Ltd.
Do Y. Ahn
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
QUANTUM FOURIER TRANSFORMATION CIRCUIT AND METHOD OF FORMING THE SAME
Publication number
20240193458
Publication date
Jun 13, 2024
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SOLAR CELL
Publication number
20220045228
Publication date
Feb 10, 2022
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MEASURING THE DISTANCE TO A SATELLITE IN CONSIDERATION OF...
Publication number
20220043165
Publication date
Feb 10, 2022
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF CORRECTING GRAVITY-INDUCED ERROR IN QUANTUM CRYPTOGRAPHY...
Publication number
20220014361
Publication date
Jan 13, 2022
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD
Publication number
20220005970
Publication date
Jan 6, 2022
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING AN ELECTRONIC DEVICE
Publication number
20210057604
Publication date
Feb 25, 2021
PETALUX INC.
Seok Nam KO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Device for Reinforcing Vehicle Body
Publication number
20200361537
Publication date
Nov 19, 2020
Hyundai Motor Company
Do Hwan Ahn
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
APPARATUS AND METHOD FOR INVISIBILITY CLOAKING APPARATUS
Publication number
20200271425
Publication date
Aug 27, 2020
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
F41 - WEAPONS
Information
Patent Application
COPPER HALIDE COLOR PHOTOSENSOR STRUCTURE AND MANUFACTURING METHOD
Publication number
20200235257
Publication date
Jul 23, 2020
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF SHIELDING ACOUSTIC WAVE
Publication number
20200184941
Publication date
Jun 11, 2020
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DEVICE AND BACKLIGHT UNIT HAVING THE SAME
Publication number
20200161575
Publication date
May 21, 2020
PETALUX INC.
Do Yeol AHN
B82 - NANO-TECHNOLOGY
Information
Patent Application
SOLAR CELL
Publication number
20200028016
Publication date
Jan 23, 2020
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD
Publication number
20190189832
Publication date
Jun 20, 2019
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MACHINE VISION SYSTEM USING QUANTUM MECHANICAL HARDWARE BASED ON TR...
Publication number
20190065889
Publication date
Feb 28, 2019
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COPPER HALIDE SEMICONDUCTOR BASED ELECTRONIC DEVICES
Publication number
20180350920
Publication date
Dec 6, 2018
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PN JUNCTION DEVICE AND ELECTRONIC DEVICE USING THE SAME
Publication number
20180226526
Publication date
Aug 9, 2018
PETALUX INC.
Do Yeol AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM MECHANICAL MACHINE VISION SYSTEM AND ARITHMETIC OPERATION M...
Publication number
20180165594
Publication date
Jun 14, 2018
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
QUANTUM MECHANICAL MACHINE VISION SYSTEM AND ARITHMETIC OPERATION M...
Publication number
20180165595
Publication date
Jun 14, 2018
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE COMMERCE AND AUTHENTICATION METHOD HAVING IMPROVED SECURITY...
Publication number
20170324551
Publication date
Nov 9, 2017
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURE PAYMENT AND AUTHENTICATION SYSTEM HAVING SECURITY FUNCTION E...
Publication number
20170324553
Publication date
Nov 9, 2017
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE DEVICE HAVING QUANTUM CRYPTOGRAPHIC SECURITY FUNCTION FOR MO...
Publication number
20170324552
Publication date
Nov 9, 2017
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MACHINE VISION SYSTEM USING QUANTUM MECHANICAL HARDWARE BASED ON TR...
Publication number
20170109605
Publication date
Apr 20, 2017
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and device for cloaking acoustic wave by using scattering me...
Publication number
20170103747
Publication date
Apr 13, 2017
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Acoustic wave cloaking method and device considering generalized ti...
Publication number
20170098440
Publication date
Apr 6, 2017
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
Do Yeol Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR INVISBILITY CLOAKING
Publication number
20160298935
Publication date
Oct 13, 2016
University of Seoul Industry Cooperation Foundation
Do Yeol Ahn
F41 - WEAPONS
Information
Patent Application
CRASH BOX OF VEHICLE HAVING INTEGRATED JOINT STRUCTURE BY SPOT WELD...
Publication number
20160144814
Publication date
May 26, 2016
Hyundai Motor Company
Do-Hwan AHN
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20150162493
Publication date
Jun 11, 2015
INTELLECTUAL DISCOVERY CO., LTD.
Do-Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT GENERATING DEVICE INCLUDING COMPOUND SEMICONDUCTOR AND METHOD...
Publication number
20110168973
Publication date
Jul 14, 2011
WOOREE LST CO., LTD.
Do-Yeol Ahn
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor Light Emitting Device
Publication number
20110140079
Publication date
Jun 16, 2011
WOOREE LST CO., LTD.
Jung Tae Jang
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOUND SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20110017974
Publication date
Jan 27, 2011
WOOREE LST CO., LTD.
Do Yeol Ahn
H01 - BASIC ELECTRIC ELEMENTS