SEO; Hyeoung Won

Patent Applications and Registrations

Patent applications and USPTO patent grants for SEO; Hyeoung Won.The latest application filed is for "semiconductor memory device".

Company Profile

1.46.54

SEO; Hyeoung Won - Yongin-si KR
Seo; Hyeoung-Won - Gyeonggi-do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor Memory Device App 20220139948 - LEE; Kyung Hwan ; et al.	2022-05-05
Semiconductor Device And Method Of Manufacturing The Same App 20210351186 - Seo; Hyeoung-won	2021-11-11
Semiconductor device and method of manufacturing the same Grant 11,088,144 - Seo August 10, 2	2021-08-10
Semiconductor Device And Method Of Manufacturing The Same App 20200161306 - Seo; Hyeoung-won	2020-05-21
Semiconductor device and fabricating method thereof Grant 9,224,619 - Yi , et al. December 29, 2	2015-12-29
Semiconductor Device And Fabricating Method Thereof App 20150221742 - YI; Seol-Min ; et al.	2015-08-06
Methods of fabricating semiconductor devices having buried word line interconnects Grant 8,895,400 - Seo , et al. November 25, 2	2014-11-25
Semiconductor memory device having balancing capacitors Grant 8,873,277 - Seo , et al. October 28, 2	2014-10-28
Semiconductor die with protective layer and related method of processing a semiconductor wafer Grant 8,871,614 - Kim , et al. October 28, 2	2014-10-28
Semiconductor memory device having vertical channel transistor and method for fabricating the same Grant 8,482,045 - Seo , et al. July 9, 2	2013-07-09
Semiconductor Memory Device Having Balancing Capacitors App 20130033926 - SEO; Hyeoung-won ; et al.	2013-02-07
Semiconductor memory device having balancing capacitors Grant 8,310,859 - Seo , et al. November 13, 2	2012-11-13
Semiconductor Memory Device Having Vertical Channel Transistor And Method For Fabricating The Same App 20120273898 - Seo; Hyeoung-won ; et al.	2012-11-01
Methods of Fabricating Semiconductor Devices Having Buried Word Line Interconnects App 20120264280 - Seo; Hyeoung-Won ; et al.	2012-10-18
Semiconductor memory device having vertical channel transistor and method for fabricating the same Grant 8,283,714 - Seo , et al. October 9, 2	2012-10-09
Semiconductor device having vertical transistor and method of fabricating the same Grant 8,174,065 - Kim , et al. May 8, 2	2012-05-08
Semiconductor device including conductive lines with fine line width and method of fabricating the same Grant 8,164,119 - Seo , et al. April 24, 2	2012-04-24
Method of fabricating semiconductor device with cell epitaxial layers partially overlap buried cell gate electrode Grant 8,053,307 - Seo , et al. November 8, 2	2011-11-08
Semiconductor memory device with vertical channel formed on semiconductor pillars Grant 8,039,896 - Seo , et al. October 18, 2	2011-10-18
Semiconductor memory device having vertical channel transistor and method for fabricating the same Grant 8,022,457 - Seo , et al. September 20, 2	2011-09-20
Semiconductor Memory Device Having Vertical Channel Transistor And Method For Fabricating The Same App 20110186923 - Seo; Hyeoung-won ; et al.	2011-08-04
Semiconductor Device Including Conductive Lines With Fine Line Width And Method Of Fabricating The Same App 20110147800 - SEO; Hyeoung-Won ; et al.	2011-06-23
Semiconductor devices having a vertical channel transistor Grant 7,952,129 - Seo , et al. May 31, 2	2011-05-31
Semiconductor Die With Protective Layer And Related Method Of Processing A Semiconductor Wafer App 20110076856 - KIM; Sun-joon ; et al.	2011-03-31
Semiconductor device including conductive lines with fine line width and method of fabricating the same Grant 7,888,720 - Seo , et al. February 15, 2	2011-02-15
Semiconductor die with protective layer and related method of processing a semiconductor wafer Grant 7,867,825 - Kim , et al. January 11, 2	2011-01-11
Semiconductor Device Having Reduced Die-warpage And Method Of Manufacturing The Same App 20100285654 - Seo; Hyeoung-won	2010-11-11
Semiconductor Device Having Vertical Transistor And Method Of Fabricating The Same App 20100283094 - Kim; Bong-Soo ; et al.	2010-11-11
Semiconductor device and method of fabricating the same App 20100267210 - Seo; Hyeoung-Won ; et al.	2010-10-21
Semiconductor Devices Having A Vertical Channel Transistor App 20100244124 - Seo; Hyeoung-won ; et al.	2010-09-30
Semiconductor device having vertical transistor and method of fabricating the same Grant 7,781,285 - Kim , et al. August 24, 2	2010-08-24
Semiconductor device having reduced die-warpage and method of manufacturing the same Grant 7,781,851 - Seo August 24, 2	2010-08-24
Semiconductor device having a vertical channel and method of manufacturing same Grant 7,776,692 - Yoon , et al. August 17, 2	2010-08-17
Method of forming semiconductor devices having a vertical channel transistor Grant 7,759,198 - Seo , et al. July 20, 2	2010-07-20
Method of forming contact structure and method of fabricating semiconductor device using the same Grant 7,749,846 - Seo , et al. July 6, 2	2010-07-06
DRAM device with cell epitaxial layers partially overlap buried cell gate electrode Grant 7,728,373 - Seo , et al. June 1, 2	2010-06-01
Transistors of semiconductor device having channel region in a channel-portion hole and methods of forming the same Grant 7,696,570 - Seo , et al. April 13, 2	2010-04-13
Semiconductor Memory Device Having Balancing Capacitors App 20100080044 - SEO; Hyeoung-won ; et al.	2010-04-01
Integrated circuit wire patterns including integral plug portions Grant 7,659,597 - Kim , et al. February 9, 2	2010-02-09
Semiconductor device having buried gate line and method of fabricating the same Grant 7,619,281 - Seo , et al. November 17, 2	2009-11-17
Circuit device including vertical transistors connected to buried bitlines and method of manufacturing the same Grant 7,586,149 - Yoon , et al. September 8, 2	2009-09-08
Dynamic random access memory device Grant 7,557,410 - Lee , et al. July 7, 2	2009-07-07
Recessed-type field effect transistor with reduced body effect Grant 7,534,708 - Kim , et al. May 19, 2	2009-05-19
Transistors Of Semiconductor Device Having Channel Region In A Channel-portion Hole And Methods Of Forming The Same App 20090114999 - SEO; Hyeoung-Won ; et al.	2009-05-07
Asymmetric source/drain transistor employing selective epitaxial growth (SEG) layer and method of fabricating same Grant 7,524,733 - Seo , et al. April 28, 2	2009-04-28
Transistors of semiconductor device having channel region in a channel-portion hole and methods of forming the same Grant 7,491,603 - Seo , et al. February 17, 2	2009-02-17
Semiconductor device and method of manufacturing the same Grant 7,482,222 - Lee , et al. January 27, 2	2009-01-27
Method Of Forming Contact Structure And Method Of Fabricating Semiconductor Device Using The Same App 20080254608 - SEO; Hyeoung-Won ; et al.	2008-10-16
Method of fabricating fin field effect transistor using isotropic etching technique Grant 7,429,505 - Seo , et al. September 30, 2	2008-09-30
Semiconductor Memory Device With Vertical Channel Transistor And Method Of Fabricating The Same App 20080211013 - Seo; Hyeoung-won ; et al.	2008-09-04
Semiconductor Device Including Conductive Lines With Fine Line Width And Method Of Fabricating The Same App 20080203587 - Seo; Hyeoung-Won ; et al.	2008-08-28
Semiconductor Device Comprising A Barrier Insulating Layer And Related Method App 20080179647 - Seo; Hyeoung-won ; et al.	2008-07-31
Transistor of a semiconductor device having a punchthrough protection layer and methods of forming the same Grant 7,393,769 - Seo , et al. July 1, 2	2008-07-01
Semiconductor memory device with vertical channel transistor and method of fabricating the same Grant 7,387,931 - Seo , et al. June 17, 2	2008-06-17
Method of forming asymmetric MOS transistor with a channel stopping region and a trench-type gate Grant 7,378,320 - Seo , et al. May 27, 2	2008-05-27
Semiconductor devices having transistors with vertical channels and method of fabricating the same Grant 7,368,352 - Kim , et al. May 6, 2	2008-05-06
Transistor having asymmetric channel region, semiconductor device including the same, and method of fabricating semiconductor device including the same Grant 7,354,827 - Seo , et al. April 8, 2	2008-04-08
Semiconductor device having buried gate line and method of fabricating the same App 20080079070 - Seo; Hyeoung-Won ; et al.	2008-04-03
Integrated Circuit Wire Patterns Including Integral Plug Portions And Methods Of Fabricating The Same App 20080067697 - Kim; Seong-Goo ; et al.	2008-03-20
Semiconductor Device Having Buried Word Line Interconnects and Method of Fabricating the Same App 20080048333 - Seo; Hyeoung-Won ; et al.	2008-02-28
Methods Of Fabricating Semiconductor Devices Having Buried Gates And Related Semiconductor Devices App 20080029810 - Kim; Bong Soo ; et al.	2008-02-07
Semiconductor Device And Method Of Manufacturing The Same App 20080014695 - Lee; Jin-Woo ; et al.	2008-01-17
Semiconductor Device Having Buried Gate Electrode and Method of Fabricating the Same App 20080003753 - Seo; Hyeoung-Won ; et al.	2008-01-03
Semiconductor Die With Protective Layer And Related Method Of Processing A Semiconductor Wafer App 20070293042 - KIM; Sun-joon ; et al.	2007-12-20
Field Effect Transistor Device With Channel Fin Structure And Method Of Fabricating The Same App 20070293011 - SEO; Hyeoung-Won ; et al.	2007-12-20
Semiconductor device and method of fabricating the same App 20070284647 - Seo; Hyeoung-Won ; et al.	2007-12-13
Semiconductor Device And Method Of Manufacturing The Same App 20070278548 - Lee; Jin-Woo ; et al.	2007-12-06
Method of manufacturing recess type MOS transistor having a dual diode impurity layer structure Grant 7,300,845 - Seo , et al. November 27, 2	2007-11-27
Semiconductor Device And Method Of Manufacturing The Same App 20070264769 - Lee; Jin-Woo ; et al.	2007-11-15
Bulk substrates in FinFETs with trench insulation surrounding FIN pairs having FINs separated by recess hole shallower than trench Grant 7,279,774 - Seo , et al. October 9, 2	2007-10-09
Semiconductor die with protective layer and related method of processing a semiconductor wafer Grant 7,279,775 - Kim , et al. October 9, 2	2007-10-09
Asymmetric Source/drain Transistor Employing Selective Epitaxial Growth (seg) Layer And Method Of Fabricating Same App 20070190734 - SEO; Hyeoung-Won ; et al.	2007-08-16
Semiconductor devices having a vertical channel transistor and methods of forming the same App 20070190766 - Seo; Hyeoung-won ; et al.	2007-08-16
Semiconductor device having a vertical channel and method of manufacturing same App 20070181925 - Yoon; Jae-man ; et al.	2007-08-09
Method of manufacturing a semiconductor memory device including a transistor Grant 7,247,541 - Lee , et al. July 24, 2	2007-07-24
Semiconductor memory device having vertical channel transistor and method for fabricating the same App 20070152255 - Seo; Hyeoung-won ; et al.	2007-07-05
Asymmetric source/drain transistor employing selective epitaxial growth (SEG) layer and method of fabricating same Grant 7,221,023 - Seo , et al. May 22, 2	2007-05-22
Semiconductor memory device with vertical channel transistor and method of fabricating the same App 20070087499 - Seo; Hyeoung-won ; et al.	2007-04-19
Semiconductor devices having transistors with vertical channels and method of fabricating the same App 20070082448 - Kim; Bong-soo ; et al.	2007-04-12
Semiconductor device having vertical transistor and method of fabricating the same App 20070080385 - Kim; Bong-Soo ; et al.	2007-04-12
Circuit device including vertical transistors connected to buried bitlines and method of manufacturing the same App 20070075359 - Yoon; Jae-man ; et al.	2007-04-05
Method Of Fabricating Fin Field Effect Transistor Using Isotropic Etching Technique App 20070077693 - SEO; Hyeoung-Won ; et al.	2007-04-05
Method of fabricating fin field effect transistor using isotropic etching technique Grant 7,153,733 - Seo , et al. December 26, 2	2006-12-26
Recessed-type field effect transistor with reduced body effect App 20060234437 - Kim; Dong-Hyun ; et al.	2006-10-19
Semiconductor device having reduced die-warpage and method of manufacturing the same App 20060163689 - Seo; Hyeoung-won	2006-07-27
Semiconductor die with protective layer and related method of processing a semiconductor wafer App 20060065953 - Kim; Sun-joon ; et al.	2006-03-30
Semiconductor device and method of manufacturing the same App 20060006410 - Lee; Jin-Woo ; et al.	2006-01-12
Resistor element with uniform resistance being independent of process variations, semiconductor integrated circuit device having the same, and fabrication methods thereof App 20060006981 - Seo; Hyeoung-won ; et al.	2006-01-12
Transistor having asymmetric channel region, semiconductor device including the same, and method of fabricating semiconductor device including the same App 20050218434 - Seo, Hyeoung-Won ; et al.	2005-10-06
Method of fabricating fin field effect transistor using isotropic etching technique App 20050208715 - Seo, Hyeoung-Won ; et al.	2005-09-22
Transistor of a semiconductor device having a punchthrough protection layer and methods of forming the same App 20050199930 - Seo, Hyeoung-Won ; et al.	2005-09-15
Transistors of semiconductor device having channel region in a channel-portion hole and methods of forming the same App 20050194597 - Seo, Hyeoung-Won ; et al.	2005-09-08
Recess type MOS transistor and method of manufacturing same App 20050196947 - Seo, Hyeoung-Won ; et al.	2005-09-08
Asymmetric source/drain transistor employing selective epitaxial growth (SEG) layer and method of fabricating same App 20050191813 - Seo, Hyeoung-Won ; et al.	2005-09-01
Field effect transistor device with channel fin structure and method of fabricating the same App 20050179030 - Seo, Hyeoung-Won ; et al.	2005-08-18
Recessed-type field effect transistor with reduced body effect App 20050173744 - Kim, Dong-Hyun ; et al.	2005-08-11
Asymmetric MOS transistor with trench-type gate App 20050133836 - Seo, Hyeoung-Won ; et al.	2005-06-23