Yoon-hee Chang

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for concentrating aqueous solution with low energy by using...
- Patent number 12,221,365
- Issue date Feb 11, 2025
- SEEBIO INC.
- Ho Nam Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cargo transporting vehicle
- Patent number 11,214,284
- Issue date Jan 4, 2022
- LAB TO MARKET INC.
- Yoon Seok Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for forming crystalline IGZO through annealing
- Patent number 9,202,690
- Issue date Dec 1, 2015
- Intermolecular, Inc.
- Sang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Walking-assistant device
- Patent number 8,627,909
- Issue date Jan 14, 2014
- LG Electronics Inc.
- Yoon Young Chang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONCENTRATING AQUEOUS SOLUTION WITH LOW ENERGY BY USING...
- Publication number 20220204364
- Publication date Jun 30, 2022
- SEEBIO INC.
- Ho Nam CHANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CARGO TRANSPORTING VEHICLE
- Publication number 20210253144
- Publication date Aug 19, 2021
- LAB TO MARKET INC.
- Yoon Seok CHANG
- B61 - RAILWAYS
Information Patent Application
IGZO with Intra-Layer Variations and Methods for Forming the Same
- Publication number 20150187574
- Publication date Jul 2, 2015
- LG Display Co. Ltd.
- Minh Huu Le
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for Forming Crystalline IGZO Through Annealing
- Publication number 20150179448
- Publication date Jun 25, 2015
- Intermolecular, Inc.
- Sang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for Forming Crystalline IGZO with a Seed Layer
- Publication number 20150179442
- Publication date Jun 25, 2015
- LG Display Co., Ltd.
- Sang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for Forming Crystalline IGZO Through Power Supply Mode Opti...
- Publication number 20150179444
- Publication date Jun 25, 2015
- LG Display Co., Ltd.
- Sang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for Forming Crystalline IGZO Through Processing Condition O...
- Publication number 20150179446
- Publication date Jun 25, 2015
- LG Display Co., Ltd.
- Sang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WALKING-ASSISTANT DEVICE
- Publication number 20120018233
- Publication date Jan 26, 2012
- Yoon Young CHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20020195683
- Publication date Dec 26, 2002
- Yeong-kwan Kim
- H01 - BASIC ELECTRIC ELEMENTS

Yoon-hee Chang

Person

Patents Grantslast 30 patents

Method for concentrating aqueous solution with low energy by using...

Cargo transporting vehicle

Methods for forming crystalline IGZO through annealing

Walking-assistant device

Patents Applicationslast 30 patents

METHOD FOR CONCENTRATING AQUEOUS SOLUTION WITH LOW ENERGY BY USING...

CARGO TRANSPORTING VEHICLE

IGZO with Intra-Layer Variations and Methods for Forming the Same

Methods for Forming Crystalline IGZO Through Annealing

Methods for Forming Crystalline IGZO with a Seed Layer

Methods for Forming Crystalline IGZO Through Power Supply Mode Opti...

Methods for Forming Crystalline IGZO Through Processing Condition O...

WALKING-ASSISTANT DEVICE

Semiconductor device and method for manufacturing the same