Young-Jae Cha

Follow

Person

Gyeonggi-do, KR

People

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENTALLY FRIENDLY MAGNETORHEOLOGICAL FLUID
- Publication number 20240347245
- Publication date Oct 17, 2024
- CK MATERIALS LAB CO., LTD.
- Hyeong Jun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE DEVICE CAPABLE OF BEING ASSOCIATED WITH SECURITY EQUIPMENT U...
- Publication number 20160134842
- Publication date May 12, 2016
- IDIS CO., LTD.
- Young Seo CHA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR IMPLEMENTING EFFICIENT REDUNDANCY AND WIDE...
- Publication number 20100165892
- Publication date Jul 1, 2010
- POSDATA CO., LTD.
- Young-Jae Cha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DIGITAL FREQUENCY DOWN-CONVERSION
- Publication number 20090231170
- Publication date Sep 17, 2009
- Posdata Co., Ltd
- Yo-An Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE