KORTEK CORPORATION

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INCHEON, KR

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus with decorative lighting unit
- Patent number 12,147,102
- Issue date Nov 19, 2024
- Kortek Corporation
- Hong Jin Jeon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Button device for electronic device
- Patent number 12,130,969
- Issue date Oct 29, 2024
- Kortek Corporation
- Moon Bae Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Button lighting module and button apparatus having the same
- Patent number 12,007,598
- Issue date Jun 11, 2024
- Kortek Corporation
- Joong Won Lee
- G02 - OPTICS
Information Patent Grant
Capacitive button interface device and method
- Patent number 12,001,635
- Issue date Jun 4, 2024
- Kortek Corporation
- Moon Bae Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operating device
- Patent number 11,839,809
- Issue date Dec 12, 2023
- Kortek Corporation
- Jin Seok Kim
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Operating device
- Patent number 11,835,981
- Issue date Dec 5, 2023
- Kortek Corporation
- Moon Bae Park
- G05 - CONTROLLING REGULATING
Information Patent Grant
Operating device
- Patent number 11,822,361
- Issue date Nov 21, 2023
- Kortek Corporation
- Moon Bae Park
- G05 - CONTROLLING REGULATING
Information Patent Grant
Panel for display device, method of manufacturing the same, and pan...
- Patent number 11,758,675
- Issue date Sep 12, 2023
- Kortek Corporation
- Ki Hoon Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal panel and liquid crystal panel etching method
- Patent number 11,698,545
- Issue date Jul 11, 2023
- Kortek Corporation
- Woo Hwangbo
- G02 - OPTICS
Information Patent Grant
Liquid crystal panel and method for etching liquid crystal panel
- Patent number 11,619,840
- Issue date Apr 4, 2023
- Kortek Corporation
- Woo Hwangbo
- G02 - OPTICS
Information Patent Grant
Apparatus and method for designing light guide plate pattern
- Patent number 11,513,345
- Issue date Nov 29, 2022
- Kortek Corporation
- Dong Kyu Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for etching a liquid crystal panel comprising installing a m...
- Patent number 11,397,345
- Issue date Jul 26, 2022
- Kortek Corporation
- Woo Hwangbo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Operating device
- Patent number 11,378,996
- Issue date Jul 5, 2022
- Kortek Corporation
- Kyoung Chan Lee
- G07 - CHECKING-DEVICES
Information Patent Grant
Display device
- Patent number 11,252,827
- Issue date Feb 15, 2022
- Kortek Corporation
- Kyoung Chan Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for fabricating curved display device
- Patent number 11,175,524
- Issue date Nov 16, 2021
- Kortek Corporation
- Keun Shik Nah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling image display device of slot m...
- Patent number 11,176,772
- Issue date Nov 16, 2021
- Kortek Corporation
- Je Young Kwon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image display device of slot machine apparatus
- Patent number 11,120,717
- Issue date Sep 14, 2021
- Kortek Corporation
- Je Young Kwon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel for a gaming machine
- Patent number D892220
- Issue date Aug 4, 2020
- Kortek Corporation
- Seong Jun Park
- D21 - Games, toys, and sports goods
Information Patent Grant
Control knob having image output part
- Patent number 9,911,556
- Issue date Mar 6, 2018
- Kortek Corporation
- Kyoung Chan Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display device having an edge light unit
- Patent number 9,715,142
- Issue date Jul 25, 2017
- Kortek Corporation
- Gun Ho Lee
- G02 - OPTICS
Information Patent Grant
Advertisement display device having 3D sheet
- Patent number 9,318,035
- Issue date Apr 19, 2016
- Kortek Corporation
- Gun Ho Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device for a slot machine
- Patent number 9,101,826
- Issue date Aug 11, 2015
- Kortek Corporation
- Kyoung Chan Lee
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Display apparatus
- Patent number 8,847,849
- Issue date Sep 30, 2014
- Kortek Corporation
- Kyoung Chan Lee
- G07 - CHECKING-DEVICES
Information Patent Grant
Display device including sub-backlight
- Patent number 8,830,421
- Issue date Sep 9, 2014
- Kortek Corporation
- Kyoung Chan Lee
- G07 - CHECKING-DEVICES
Information Patent Grant
Display apparatus
- Patent number 8,711,059
- Issue date Apr 29, 2014
- Kortek Corporation
- Kyoung Chan Lee
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
CURVED COVER UNIT ATTACHMENT/DETACHMENT APPARATUS AND METHOD
- Publication number 20240324130
- Publication date Sep 26, 2024
- KORTEK CORPORATION
- Won Sub SHIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY PANEL CONTROL APPARATUS AND METHOD
- Publication number 20240321175
- Publication date Sep 26, 2024
- KORTEK CORPORATION
- Je Young KWON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20240314949
- Publication date Sep 19, 2024
- KORTEK CORPORATION
- YOUNG IL PARK
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY APPARATUS WITH DECORATIVE LIGHTING UNIT
- Publication number 20240248337
- Publication date Jul 25, 2024
- KORTEK CORPORATION
- Hong Jin JEON
- G02 - OPTICS
Information Patent Application
BUTTON DEVICE FOR CASINO MACHINES
- Publication number 20240234048
- Publication date Jul 11, 2024
- KORTEK CORPORATION
- Sung Jun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTTON LIGHTING MODULE AND BUTTON APPARATUS HAVING THE SAME
- Publication number 20240168216
- Publication date May 23, 2024
- KORTEK CORPORATION
- Joong Won LEE
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE
- Publication number 20240006388
- Publication date Jan 4, 2024
- KORTEK CORPORATION
- Hak Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTTON DEVICE FOR ELECTRONIC DEVICE
- Publication number 20230393667
- Publication date Dec 7, 2023
- KORTEK CORPORATION
- Moon Bae Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITIVE BUTTON INTERFACE DEVICE AND METHOD
- Publication number 20230367432
- Publication date Nov 16, 2023
- KORTEK CORPORATION
- Moon Bae Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PANEL FOR DISPLAY DEVICE, METHOD OF MANUFACTURING THE SAME, AND PAN...
- Publication number 20230180412
- Publication date Jun 8, 2023
- KORTEK CORPORATION
- Ki Hoon PARK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY APPARATUS
- Publication number 20230075269
- Publication date Mar 9, 2023
- KORTEK CORPORATION
- Chagyun JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATING DEVICE
- Publication number 20220197326
- Publication date Jun 23, 2022
- KORTEK CORPORATION
- Moon Bae Park
- G05 - CONTROLLING REGULATING
Information Patent Application
OPERATING DEVICE
- Publication number 20220171422
- Publication date Jun 2, 2022
- KORTEK CORPORATION
- Moon Bae Park
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
OPERATING DEVICE
- Publication number 20220126197
- Publication date Apr 28, 2022
- KORTEK CORPORATION
- Jin Seok Kim
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
OPERATING DEVICE
- Publication number 20220121236
- Publication date Apr 21, 2022
- KORTEK CORPORATION
- KYOUNG CHAN LEE
- G07 - CHECKING-DEVICES
Information Patent Application
LIQUID CRYSTAL PANEL AND METHOD FOR ETCHING LIQUID CRYSTAL PANEL
- Publication number 20220057668
- Publication date Feb 24, 2022
- KORTEK CORPORATION
- Woo HWANGBO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL PANEL ETCHING METHOD
- Publication number 20220026755
- Publication date Jan 27, 2022
- KORTEK CORPORATION
- Woo HWANGBO
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL PANEL AND METHOD FOR ETCHING LIQUID CRYSTAL PANEL
- Publication number 20220026756
- Publication date Jan 27, 2022
- KORTEK CORPORATION
- Woo HWANGBO
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY DEVICE OF SLOT MACHINE APPARATUS
- Publication number 20210065598
- Publication date Mar 4, 2021
- KORTEK CORPORATION
- Je Young KWON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20210014983
- Publication date Jan 14, 2021
- KORTEK CORPORATION
- Kyoung Chan Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING IMAGE DISPLAY DEVICE OF SLOT M...
- Publication number 20200250919
- Publication date Aug 6, 2020
- KORTEK CORPORATION
- Je Young KWON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH SCREEN PANEL
- Publication number 20200225784
- Publication date Jul 16, 2020
- KORTEK CORPORATION
- Woo HWANGBO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR DESIGNING LIGHT GUIDE PLATE PATTERN
- Publication number 20190353896
- Publication date Nov 21, 2019
- KORTEK CORPORATION
- Dong Kyu KIM
- G02 - OPTICS
Information Patent Application
CURVED DISPLAY
- Publication number 20190302849
- Publication date Oct 3, 2019
- KORTEK CORPORATION
- KYOUNG CHAN LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR FABRICATING CURVED DISPLAY DEVICE
- Publication number 20190235302
- Publication date Aug 1, 2019
- KORTEK CORPORATION
- Keun Shik NAH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CURVED IMAGING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190234588
- Publication date Aug 1, 2019
- KORTEK CORPORATION
- Kyoung Chan LEE
- F21 - LIGHTING
Information Patent Application
TOUCH SCREEN DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20190227666
- Publication date Jul 25, 2019
- KORTEK CORPORATION
- Son Ou LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20160306229
- Publication date Oct 20, 2016
- KORTEK CORPORATION
- GUN HO LEE
- G02 - OPTICS
Information Patent Application
CONTROL KNOB HAVING IMAGE OUTPUT PART
- Publication number 20160189896
- Publication date Jun 30, 2016
- KORTEK CORPORATION
- KYOUNG CHAN LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADVERTISEMENT DISPLAY DEVICE HAVING 3D SHEET
- Publication number 20140268876
- Publication date Sep 18, 2014
- KORTEK CORPORATION
- Gun Ho Lee
- G02 - OPTICS

KORTEK CORPORATION

Organization

Patents Grantslast 30 patents

Display apparatus with decorative lighting unit

Button device for electronic device

Button lighting module and button apparatus having the same

Capacitive button interface device and method

Operating device

Operating device

Operating device

Panel for display device, method of manufacturing the same, and pan...

Liquid crystal panel and liquid crystal panel etching method

Liquid crystal panel and method for etching liquid crystal panel

Apparatus and method for designing light guide plate pattern

Method for etching a liquid crystal panel comprising installing a m...

Operating device

Display device

Method for fabricating curved display device

Apparatus and method for controlling image display device of slot m...

Image display device of slot machine apparatus

Display panel for a gaming machine

Control knob having image output part

Display device having an edge light unit

Advertisement display device having 3D sheet

Display device for a slot machine

Display apparatus

Display device including sub-backlight

Display apparatus

Patents Applicationslast 30 patents

CURVED COVER UNIT ATTACHMENT/DETACHMENT APPARATUS AND METHOD

DISPLAY PANEL CONTROL APPARATUS AND METHOD

DISPLAY DEVICE

DISPLAY APPARATUS WITH DECORATIVE LIGHTING UNIT

BUTTON DEVICE FOR CASINO MACHINES

BUTTON LIGHTING MODULE AND BUTTON APPARATUS HAVING THE SAME

DISPLAY MODULE

BUTTON DEVICE FOR ELECTRONIC DEVICE

CAPACITIVE BUTTON INTERFACE DEVICE AND METHOD

PANEL FOR DISPLAY DEVICE, METHOD OF MANUFACTURING THE SAME, AND PAN...

DISPLAY APPARATUS

OPERATING DEVICE

OPERATING DEVICE

OPERATING DEVICE

OPERATING DEVICE

LIQUID CRYSTAL PANEL AND METHOD FOR ETCHING LIQUID CRYSTAL PANEL

LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL PANEL ETCHING METHOD

LIQUID CRYSTAL PANEL AND METHOD FOR ETCHING LIQUID CRYSTAL PANEL

IMAGE DISPLAY DEVICE OF SLOT MACHINE APPARATUS

DISPLAY DEVICE

APPARATUS AND METHOD FOR CONTROLLING IMAGE DISPLAY DEVICE OF SLOT M...

TOUCH SCREEN PANEL

APPARATUS AND METHOD FOR DESIGNING LIGHT GUIDE PLATE PATTERN

CURVED DISPLAY

METHOD FOR FABRICATING CURVED DISPLAY DEVICE

CURVED IMAGING DEVICE AND METHOD FOR MANUFACTURING SAME

TOUCH SCREEN DEVICE AND CONTROL METHOD THEREFOR

DISPLAY DEVICE

CONTROL KNOB HAVING IMAGE OUTPUT PART

ADVERTISEMENT DISPLAY DEVICE HAVING 3D SHEET

Trademarklast 30 trademarks