Yeon-Ji Chae

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Object identification system combined with millimeter-wave passive...
- Patent number 7,336,226
- Issue date Feb 26, 2008
- Dongguk University Industry-Academic Cooperation Foundation
- Kyung-Kwon Jung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Transistor with pi-gate structure and method for producing the same
- Patent number 6,734,528
- Issue date May 11, 2004
- Jin-Koo Rhee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Searching system using X-ray and millimeter-wave signal
- Patent number 6,570,956
- Issue date May 27, 2003
- Jin-Koo Rhee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VACUUM INDUCTION HEAD WITH DUST-BEATING APPARATUS
- Publication number 20110035900
- Publication date Feb 17, 2011
- Byong-Tae Chae
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
OBJECT IDENTIFICATION SYSTEM COMBINED WITH MILLIMETER-WAVE PASSIVE...
- Publication number 20070268178
- Publication date Nov 22, 2007
- Dongguk University Industry-Academic Cooperation Foundation
- Kyung-Kwon Jung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEARCHING SYSTEM USING X-RAY AND MILLIMETER-WAVE SIGNAL
- Publication number 20030086525
- Publication date May 8, 2003
- Jin-Koo Rhee
- G01 - MEASURING TESTING
Information Patent Application
Transistor with pi-gate structure and method for producing the same
- Publication number 20020063293
- Publication date May 30, 2002
- Jin-Koo Rhee
- H01 - BASIC ELECTRIC ELEMENTS