"Thermally Stable Ferroelectric Memory"

S. Hong, H. Shin, US 6,784,475 (2004)(issued), JP 3887344 (2006)(issued), EP 1367592 (2008) (issued), CN 1459794 (2007) (issued)

"High-Density Data Storage Medium, Method of Manufacturing The Data Storage Medium, Data Storage Apparatus, and Methods of Writing Data On, and Reading and Erasing Data From the Data Storage Medium By …"

S. Hong, I. K. Yoo, J. H. Jung, US 7,170,843 (2007)(issued), US 7,479,212 (2009)(issued), JP 3936682 (2007)(issued), CN 100372013 (2008) (issued)

"Semiconductor Probe, Method of Manufacturing the Same and Method and Apparatus for Analyzing Semiconductor Surface using Semiconductor Probe"

J. Jung, S. Kim, S. Hong, US 2006/0076487 (2006)(published), KR 0519761 (2005)(issued),

"Method of Fabricating Semiconductor Probe with Resistive Tip"

H. Park, J. Jung, S. Hong, WO04/090971 (2004) (filed), US 7,338,831 (2008)(issued), JP 4217218 (2008)(issued), EP 1,611,607 (2006)(issued)

"Position detection system of probe-based data storage apparatus and position detection method"

D. K. Min, S. Hong, US 7,489,618 (2009)(issued), JP 4260681 (2009) (issued), KR 0506094 (2005)(issued),

"Two Axis Actuator with Large Stage"

K. L. Baeck, J. -U. Jun, J. -H. Jung, S. Hong, D. K. Min, H. S. Park, US 7,142,077 (2006)(issued), JP 4102343 (2008)(issued), EP 1,508,964 (2009)(issued), KR 0552686 (2006)(issued)

"Two-axis micro-actuator with multidimensional actuation with large area stage"

K. L. Baeck, J. -U. Jun, J. -H. Jung, S. Hong, US 7,247,968 (2007)(issued), EP 1,508,963 (2005)(issued), JP 4084781 (2008)(issued), KR 0552687 (2006)(issued)

"Recording Medium Comprising Ferroelectric Layer, Nonvolatile Memory Device Comprising Recording Medium, And Methods of Writing and Reading Data for The Memory Device"

Y. Kim, K. No, S. Hong, US 7,599,278 (2009)(issued), JP 4102345 (2008) (issued), KR 0561858 (2006)(issued),

"Method of Writing Data on a Storage Device Using a Probe Technique"

S. Hong, S. D. Kim, J. H. Jung, D. K. Min, H. S. Park, K. L. Baeck, C. M. Park, Y. S. Kim, US 7,406,020 (2008)(issued), JP 4084788 (2008)(issued), EP 1,517,330 (2005)(issued), CN 1604212 (2005)(issued)

"Data Storage Device and Method of Tracking Data Stored in the Same"

D.-K. Min, S. Hong, US 7,502,305 (2009)(issued), JP 4256835 (2009)(issued), FR 2862801 (2006)(issued), DE 1004053607 (2005)(issued)

"Charge-Dipole Coupled Information Storage Medium"

J. Jung, H. Park, S. Hong, US 7,888,718 (2011)(issued), JP 4381964 B (2009)(issued), FR 2862802 (2007)(issued), D 20040054789 (2005)(filed)

"Information Storage Medium and Apparatus Adopting the Same"

S. D. Kim, S. Hong, US 7,236,327 (2007)(issued), JP 2004-378680 (2004)(filed), KR 2003-0101578 (2003)(filed),

"Method and Apparatus for Detecting Probe Position Error in a Data Storage System and Method and Apparatus for Tracking Data"

D.-K. Min, S. Hong, US 7,693,028 (2010)(issued), JP 4074627 B (2008)(issued), KR 2004-0040323 (2004)(filed),

"Probe Position Error Detecting Method and Apparatus in Probe-Based Data Storage System"

D.-K. Min, S. Hong, US 7,489,619 (2009)(issued), JP 4077834 (2008)(issued), EP 1,628,299 (2006)(issued), CN 100416694 (2008)(issued)

"Method of manufacturing semiconductor probe having resistive tip"

C. M. Park, H. S. Park, H. Ko, S. Hong, US 7,419,843 (2008) (issued), JP 4050291(2007)(issued), CN 1755839 (2006)(filed), KR 0580652 (2006)(issued)