Kyeong Seon CHOI

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Extracellular heme production method using metabolically engineered...
- Patent number 11,371,068
- Issue date Jun 28, 2022
- Korea Advanced Institute of Science and Technology
- Sang Yup Lee
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Image correction method and apparatus for visually impaired person
- Patent number 9,355,323
- Issue date May 31, 2016
- JAWON MEDICAL CO., LTD
- Yang Taik Yoon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable magnifying apparatus having multi angular positioned handle
- Patent number 8,743,278
- Issue date Jun 3, 2014
- Hims International Corporation
- Yang Taik Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable video magnifying apparatus
- Patent number 8,194,154
- Issue date Jun 5, 2012
- Hims International Corporation
- Yang Taik Yoon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION AND UTILIZATION OF MICROBIAL-BASED EGG FLUID SUBSTITUTE...
- Publication number 20240381913
- Publication date Nov 21, 2024
- Korea Advanced Institute of Science and Technology
- Sang Yup LEE
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
FOOD HAVING IMPROVED FLAVOR, NUTRITION, AND COLOR AND PREPARATION M...
- Publication number 20240138453
- Publication date May 2, 2024
- Korea Advanced Institute of Science and Technology
- Sang Yup LEE
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
EXTRACELLULAR HEME PRODUCTION METHOD USING METABOLICALLY ENGINEERED...
- Publication number 20190382817
- Publication date Dec 19, 2019
- Korea Advanced Institute of Science and Technology
- Sang Yup LEE
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DEVICE OF BRAILLE INPUT AND OUTPUT
- Publication number 20160163230
- Publication date Jun 9, 2016
- HIMS INTERNATIONAL CORPORATION
- YANG TAIK YOON
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEM FOR PROVIDING VIDEO FOR VISUALLY IMPAIRED PERSON
- Publication number 20150110456
- Publication date Apr 23, 2015
- HIMS International Corp.
- Yang Taik YOON
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE MAGNIFYING APPARATUS
- Publication number 20140300715
- Publication date Oct 9, 2014
- Yang Taik YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable Magnifying Apparatus Having Multi Angular Positioned Handle
- Publication number 20130208161
- Publication date Aug 15, 2013
- HIMS INTERNATIONAL CORPORATION
- Yang Taik YOON
- G02 - OPTICS
Information Patent Application
Portable Video Magnifying Apparatus
- Publication number 20100321526
- Publication date Dec 23, 2010
- HIMS CO., LTD.
- Yang Taik Yoon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Kyeong Seon CHOI

Person

Patents Grantslast 30 patents

Extracellular heme production method using metabolically engineered...

Image correction method and apparatus for visually impaired person

Portable magnifying apparatus having multi angular positioned handle

Portable video magnifying apparatus

Patents Applicationslast 30 patents

PREPARATION AND UTILIZATION OF MICROBIAL-BASED EGG FLUID SUBSTITUTE...

FOOD HAVING IMPROVED FLAVOR, NUTRITION, AND COLOR AND PREPARATION M...

EXTRACELLULAR HEME PRODUCTION METHOD USING METABOLICALLY ENGINEERED...

DEVICE OF BRAILLE INPUT AND OUTPUT

SYSTEM FOR PROVIDING VIDEO FOR VISUALLY IMPAIRED PERSON

IMAGE MAGNIFYING APPARATUS

Portable Magnifying Apparatus Having Multi Angular Positioned Handle

Portable Video Magnifying Apparatus