Ho-Young Cha

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
User terminal device and method for recognizing user'S location usi...
- Patent number 10,341,981
- Issue date Jul 2, 2019
- Samsung Electronics Co., Ltd.
- Seung-hak Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quenching circuit
- Patent number 10,312,382
- Issue date Jun 4, 2019
- Hongik University Industry-Academia Cooperation Foundation
- Ho Young Cha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and method of manufacturing the same
- Patent number 9,171,946
- Issue date Oct 27, 2015
- Seoul Semiconductor Co., Ltd.
- June Sik Kwak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and systems
- Patent number 8,198,650
- Issue date Jun 12, 2012
- General Electric Company
- Stanislav Ivanovich Soloviev
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Quenching circuit
- Publication number 20180277689
- Publication date Sep 27, 2018
- HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
- Ho Young Cha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
USER TERMINAL DEVICE AND METHOD FOR RECOGNIZING USER'S LOCATION USI...
- Publication number 20180249435
- Publication date Aug 30, 2018
- Samsung Electronics Co., LTD
- Seung-hak YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140252370
- Publication date Sep 11, 2014
- SEOUL SEMICONDUCTOR CO., LTD.
- June Sik KWAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND SYSTEMS
- Publication number 20100140730
- Publication date Jun 10, 2010
- GENERAL ELECTRIC COMPANY
- Stanislav Ivanovich Soloviev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROSTRUCTURE DEVICE AND ASSOCIATED METHOD
- Publication number 20090140293
- Publication date Jun 4, 2009
- GENERAL ELECTRIC COMPANY
- Alexei Vertiatchikh
- H01 - BASIC ELECTRIC ELEMENTS