PCT (Patent Cooperation Treaty)

1. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Ultrafast magnetic recording element and nonvolatile magnetic random access memory using the magnetic recording element”, PCT (Patent Cooperation Treaty) No. KR2008-006138 (Oct. 17, 2008).

2. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for read-out of information in magnetic recording element and method for read-out of information in magnetic random access memory”, PCT (Patent Cooperation Treaty) No. KR2008-006151 (Oct. 17, 2008).

3. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for recording of information in magnetic recording element and method for recording of information in magnetic random access memory”, PCT (Patent Cooperation Treaty) No. KR2008-006150 (Oct. 17, 2008).

Registered Patent

1. S.-K. Kim, K.-S. Lee,  Y.-S. Yu, “Ultrafast magnetic recording element and nonvolatile magnetic random access memory using the magnetic recording element”, Europe: 02206120 (2015.06.10). 

2. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for read-out of information in magnetic recording element and method for read-out of information in magnetic random access memory”, Europe: 02212885 (2013.07.10).

3. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for recording of information in magnetic recording element and method for recording of information in magnetic random access memory” Europe: 02206119(2012.12.05).

4. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Ultrafast magnetic recording element and nonvolatile magnetic random access memory using the magnetic recording element”, USA: 08324696 (2012.12.04).

5. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for recording of information in magnetic recording element and method for recording of information in magnetic random access memory” USA: 08300453 (2012.10.30).

6. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for read-out of information in magnetic recording element and method for read-out of information in magnetic random access memory”, USA: 08094487 (2012.01.10).

Registered Patent

1. S.-K. Kim, Y.-S Choi, Y.-S. Yu, “Micro motor using magnetic vortex and nano-ring structure”, 1014430330000 (2014.09.16).

2. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for reading and read-out of information in magnetic recording element using periodic unipolar pulsed rotating current or field”, 1010414270000 (2011.06.08).

3. S.-K. Kim, H. Jung, Y.-S. Yu, K.-S. Lee, “Magnetic head for magnetic recording medium using magnetic vortex”, 1009315820000 (2009.12.04).

4. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Ultrafast nonvolatile magnetic random access memory”, 1009315530000 (2009.12.04).

5. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Ultrafast magnetic recording element and method for storage of information in magnetic recording element”, 1009315490000 (2009.12.04).

6. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for recording of information in magnetic recording element”, 1009315470000 (2009.12.04).

7. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for recording of information in magnetic random access memory”, 1009315550000 (2009.12.04).

8. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for read-out of information in magnetic recording element”, 1009159660000 (2009.08.31).

9. S.-K. Kim, K.-S. Lee, Y.-S. Yu, “Method for read-out of information in magnetic random access memory”, 1009028500000 (2009.06.08).