Rak Jun Choi

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and semiconductor device package including the...
- Patent number 10,937,923
- Issue date Mar 2, 2021
- LG Innotek Co., Ltd
- Hyun Jee Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having layers including aluminum and semicondu...
- Patent number 10,910,519
- Issue date Feb 2, 2021
- LG Innotek Co., Ltd
- Rak Jun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having varying concentrations of aluminum
- Patent number 10,903,395
- Issue date Jan 26, 2021
- LG Innotek Co., Ltd
- Byeong Jo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,734,550
- Issue date Aug 4, 2020
- LG Innotek Co., Ltd
- Youn Joon Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor device package comprising same
- Patent number 10,734,547
- Issue date Aug 4, 2020
- LG Innotek Co., Ltd
- Rak Jun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,593,838
- Issue date Mar 17, 2020
- LG Innotek Co., Ltd
- Youn Joon Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, semiconductor device package, and lighting sy...
- Patent number 10,340,417
- Issue date Jul 2, 2019
- LG Innotek Co., Ltd
- Jae Hoon Choi
- F21 - LIGHTING
Information Patent Grant
Semiconductor device and semiconductor device package including the...
- Patent number 10,340,415
- Issue date Jul 2, 2019
- LG Innotek Co., Ltd
- Hyun Jee Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple quantum well light emitting device with multi-layer barrie...
- Patent number 9,711,682
- Issue date Jul 18, 2017
- LG Innotek Co., Ltd
- Young Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and light emitting device package having the...
- Patent number 9,548,416
- Issue date Jan 17, 2017
- LG Innotek Co., Ltd
- Jae-Hoon Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting device
- Patent number 9,406,838
- Issue date Aug 2, 2016
- LG Innotek Co., Ltd
- Young Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and light emitting device package including th...
- Patent number 9,362,451
- Issue date Jun 7, 2016
- LG Innotek Co., Ltd
- Myung Hoon Jung
- F21 - LIGHTING
Information Patent Grant
Light emitting device, and method for fabricating the same
- Patent number 9,281,437
- Issue date Mar 8, 2016
- LG Innotek Co., Ltd
- Dong Wook Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and light emitting device package having the...
- Patent number 9,202,970
- Issue date Dec 1, 2015
- LG Innotek Co., Ltd
- Jae Hoon Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting diode and light emitting device package including th...
- Patent number 8,952,400
- Issue date Feb 10, 2015
- LG Innotek Co., Ltd
- Myung Hoon Jung
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200287076
- Publication date Sep 10, 2020
- LG Innotek Co., Ltd.
- Rak Jun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE COMPRISING SAME
- Publication number 20190326473
- Publication date Oct 24, 2019
- LG Innotek Co., Ltd.
- Rak Jun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...
- Publication number 20190280154
- Publication date Sep 12, 2019
- LG Innotek Co., Ltd.
- Hyun Jee OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING SAME
- Publication number 20190267514
- Publication date Aug 29, 2019
- LG Innotek Co., Ltd.
- Rak Jun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190067524
- Publication date Feb 28, 2019
- LG Innotek Co., Ltd.
- Youn Joon SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190051797
- Publication date Feb 14, 2019
- LG Innotek Co., Ltd.
- Youn Joon SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE PACKAGE, AND LIGHTING SY...
- Publication number 20180315887
- Publication date Nov 1, 2018
- LG Innotek Co., Ltd.
- Jae Hoon CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...
- Publication number 20180145219
- Publication date May 24, 2018
- LG Electronics Inc.
- Byeong Jo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...
- Publication number 20180069150
- Publication date Mar 8, 2018
- LG Innotek Co., Ltd.
- Hyun Jee OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE...
- Publication number 20160049545
- Publication date Feb 18, 2016
- LG Innotek Co., Ltd.
- Jae Hoon CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING DEVICE, AND METHOD FOR FABRICATING THE SAME
- Publication number 20150214422
- Publication date Jul 30, 2015
- LG Innotek Co., Ltd.
- Dong Wook Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING TH...
- Publication number 20150155436
- Publication date Jun 4, 2015
- LG Innotek Co., Ltd.
- Myung Hoon JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT
- Publication number 20150144868
- Publication date May 28, 2015
- LG Innotek Co., Ltd.
- Young Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE...
- Publication number 20140110663
- Publication date Apr 24, 2014
- Jae Hoon CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING S...
- Publication number 20140054542
- Publication date Feb 27, 2014
- Young Hun HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHT UNIT
- Publication number 20120138994
- Publication date Jun 7, 2012
- Dae Sung KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING S...
- Publication number 20120119254
- Publication date May 17, 2012
- Yong Tae MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING TH...
- Publication number 20120080660
- Publication date Apr 5, 2012
- Myung Hoon JUNG
- F21 - LIGHTING

Rak Jun Choi

Person

Patents Grantslast 30 patents

Semiconductor device and semiconductor device package including the...

Semiconductor device having layers including aluminum and semicondu...

Semiconductor device having varying concentrations of aluminum

Semiconductor device

Semiconductor device and semiconductor device package comprising same

Semiconductor device

Semiconductor device, semiconductor device package, and lighting sy...

Semiconductor device and semiconductor device package including the...

Multiple quantum well light emitting device with multi-layer barrie...

Light emitting device and light emitting device package having the...

Light-emitting device

Light emitting diode and light emitting device package including th...

Light emitting device, and method for fabricating the same

Light emitting device and light emitting device package having the...

Light emitting diode and light emitting device package including th...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE COMPRISING SAME

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE PACKAGE, AND LIGHTING SY...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE INCLUDING THE...

LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE...

LIGHT EMITTING DEVICE, AND METHOD FOR FABRICATING THE SAME

LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING TH...

LIGHT-EMITTING ELEMENT

LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE...

LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING S...

LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHT UNIT

LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING S...

LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING TH...