Won-Kyu Choi

City:

Daejon

Country:

South Korea

Published Applications:

Last publication date:

2008-12-18

Top Assignees for applications by Won-Kyu Choi

The entities that hold a legal rights for patent applications filed by inventor Choi Won-Kyu:

Electronics and Telecommunications Research Institute 4 Daejon, South Korea
Electronics and Telecommunications Research Institute 2 Daejeon, South Korea
Korea Advanced Institute of Science and Technology 1 Daejeon, South Korea

Recent patent applications by Choi Won-Kyu

Won-Kyu Choi from Daejon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-12-18

US20080309578A1

Electricity

Antenna Using Proximity-Coupling Between Radiation Patch and Short-Ended Feed Line, Rfid Tag Employing the Same, and Antenna Impedance Matching Method Thereof

#2 | 2008-07-31

US20080180216A1

Electricity

Antenna having loop and helical structure and RFID tag using the same

#3 | 2007-05-31

US20070120679A1

Physics

Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system

#4 | 2007-04-12

US20070080879A1

Electricity

Electrical loop antenna with unidirectional and uniform current radiation source

#5 | 2007-04-12

US20070080867A1

Electricity

Antenna using proximity-coupled feed method, RFID tag having the same, and antenna impedance matching method thereof

#6 | 2007-02-01

US20070023525A1

Electricity

Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereof

InventorID:

4222768 ⎘