Choi; Han Mei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Han Mei.The latest application filed is for "method of fabricating semiconductor device".

Company Profile

2.72.77

Choi; Han Mei - Seoul KR
Choi; Han-mei - Seocho KR
- Seoul KR
Choi; Han-Mei - US
CHOI; Han-Mei - Seocho-gu
Choi, Han-Mei - Seoul-city KR
Choi; Han-mei - Kyungki-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
Method of fabricating semiconductor device Grant 10,153,170 - Jang , et al. Dec	2018-12-11
Vertical memory devices and methods of manufacturing the same Grant 10,079,203 - Son , et al. September 18, 2	2018-09-18
Method Of Fabricating Semiconductor Device App 20170358457 - JANG; Hwa Jin ; et al.	2017-12-14
Nano-structured semiconductor light-emitting element Grant 9,842,966 - Cha , et al. December 12, 2	2017-12-12
Nano-structure semiconductor light emitting device Grant 9,608,163 - Cha , et al. March 28, 2	2017-03-28
Vertical Memory Devices And Methods Of Manufacturing The Same App 20170084532 - SON; Yong-Hoon ; et al.	2017-03-23
Integrated circuit device including polycrystalline semiconductor film and method of manufacturing the same Grant 9,576,969 - Manorotkul , et al. February 21, 2	2017-02-21
Integrated Circuit Device Including Polycrystalline Semiconductor Film And Method Of Manufacturing The Same App 20160300847 - MANOROTKUL; Wanit ; et al.	2016-10-13
Integrated circuit device including polycrystalline semiconductor film and method of manufacturing the same Grant 9,391,090 - Manorotkul , et al. July 12, 2	2016-07-12
Semiconductor devices and methods of manufacturing the same Grant 9,316,789 - Kim , et al. April 19, 2	2016-04-19
Integrated Circuit Device Including Polycrystalline Semiconductor Film And Method Of Manufacturing The Same App 20160056171 - MANOROTKUL; Wanit ; et al.	2016-02-25
Method of fabricating semiconductor device having preliminary stacked structure with offset oxide etched using gas cluster ion Grant 9,240,357 - Kim , et al. January 19, 2	2016-01-19
Method of manufacturing semiconductor device having doped layer Grant 9,236,259 - Jo , et al. January 12, 2	2016-01-12
Nano-structured Semiconductor Light-emitting Element App 20150372194 - CHA; Nam-Goo ; et al.	2015-12-24
Semiconductor Devices And Methods Of Manufacturing The Same App 20150309255 - KIM; KI CHUL ; et al.	2015-10-29
Semiconductor devices Grant 9,110,233 - Kim , et al. August 18, 2	2015-08-18
Vertical memory devices and methods of manufacturing the same Grant 9,012,974 - Chae , et al. April 21, 2	2015-04-21
Methods of forming epitaxial layers Grant 8,993,420 - Shin , et al. March 31, 2	2015-03-31
Integrated circuit devices including electrode support structures and methods of fabricating the same Grant 8,970,039 - Kuh , et al. March 3, 2	2015-03-03
Method For Fabricating Semiconductor Device App 20140377926 - KIM; Tae-Gon ; et al.	2014-12-25
Method Of Manufacturing Semiconductor Device Having Doped Layer App 20140357071 - JO; Eun-Young ; et al.	2014-12-04
Fabricating Method Of Semiconductor Device App 20140357062 - SHIN; Joong-Han ; et al.	2014-12-04
Methods of manufacturing a semiconductor device Grant 8,883,608 - Kang , et al. November 11, 2	2014-11-11
Method Of Fabricating Semiconductor Device App 20140322832 - KIM; Tae-Gon ; et al.	2014-10-30
Methods Of Forming Epitaxial Layers App 20140256117 - SHIN; Joong-han ; et al.	2014-09-11
Methods of manufacturing semiconductor devices Grant 8,822,287 - Kim , et al. September 2, 2	2014-09-02
Method of fabricating semiconductor device Grant 8,815,697 - Yoon , et al. August 26, 2	2014-08-26
Nano-structure Semiconductor Light Emitting Device App 20140209858 - Cha; Nam Goo ; et al.	2014-07-31
Vertical structure non-volatile memory device and method of manufacturing the same Grant 8,748,249 - Yang , et al. June 10, 2	2014-06-10
Method for fabricating nonvolatile memory device Grant 8,735,247 - Yoo , et al. May 27, 2	2014-05-27
Methods Of Manufacturing A Semiconductor Device App 20140065793 - Kang; Jong-Hoon ; et al.	2014-03-06
Method of fabricating nonvolatile memory device Grant 8,642,458 - Chung , et al. February 4, 2	2014-02-04
Semiconductor devices including vertical channel pattern Grant 8,637,917 - Lee , et al. January 28, 2	2014-01-28
Method of manufacturing semiconductor device Grant 08617947 -	2013-12-31
Method of manufacturing semiconductor device Grant 8,617,947 - Yang , et al. December 31, 2	2013-12-31
Methods of forming conductive layer patterns using gas phase cleaning process and methods of manufacturing semiconductor devices Grant 8,497,142 - Yang , et al. July 30, 2	2013-07-30
Method of forming a thin layer structure Grant 8,492,251 - Kang , et al. July 23, 2	2013-07-23
Semiconductor Devices And Methods Of Manufacturing The Same App 20130170784 - KIM; Ki-Chul ; et al.	2013-07-04
Integrated Circuit Devices Including Electrode Support Structures And Methods Of Fabricating The Same App 20130147048 - KUH; Bong-jin ; et al.	2013-06-13
Memory device and method of fabricating the same Grant 8,440,527 - Yoo , et al. May 14, 2	2013-05-14
Method Of Forming A Thin Layer Structure App 20130115760 - KANG; JONG-HOON ; et al.	2013-05-09
Methods of manufacturing a vertical type semiconductor device Grant 8,426,304 - Yoo , et al. April 23, 2	2013-04-23
Charge-trapping nonvolatile memory devices having gate structures therein with improved blocking layers Grant 8,410,542 - Yoo , et al. April 2, 2	2013-04-02
Method of fabricating semiconductor device App 20130005110 - Yoon; Jun-Ho ; et al.	2013-01-03
Method Of Fabricating Nonvolatile Memory Device App 20120315752 - CHUNG; Byung-Hong ; et al.	2012-12-13
Vertical Structure Non-volatile Memory Device And Method Of Manufacturing The Same App 20120276696 - Yang; Jun-Kyu ; et al.	2012-11-01
Method Of Manufacturing Semiconductor Device App 20120276702 - YANG; Jun-kyu ; et al.	2012-11-01
Semiconductor integrated circuit device and method of fabricating the same Grant 8,294,198 - Yoo , et al. October 23, 2	2012-10-23
Methods Of Manufacturing Semiconductor Devices App 20120149185 - Kim; Hyo-Jung ; et al.	2012-06-14
Methods of Manufacturing a Vertical Type Semiconductor Device App 20120115309 - Yoo; Dong-Chul ; et al.	2012-05-10
Vertical Memory Devices And Methods Of Manufacturing The Same App 20120098139 - Chae; Soo-Doo ; et al.	2012-04-26
Method For Fabricating Nonvolatile Memory Device App 20120052673 - Yoo; Dong-Chul ; et al.	2012-03-01
Semiconductor Devices Including Vertical Channel Pattern App 20120037977 - Lee; Ju-Yul ; et al.	2012-02-16
Method of manufacturing a non-volatile memory device Grant 8,114,735 - Kim , et al. February 14, 2	2012-02-14
Methods of Fabricating Non-Volatile Memory Devices App 20110300686 - Chae; Soo-doo ; et al.	2011-12-08
Methods Of Forming Conductive Layer Patterns Using Gas Phase Cleaning Process And Methods Of Manufacturing Semiconductor Devices App 20110281379 - YANG; Jun-Kyu ; et al.	2011-11-17
Layer deposition methods Grant 8,039,054 - Park , et al. October 18, 2	2011-10-18
Nonvolatile memory device and method of fabricating the same Grant 7,994,003 - Kim , et al. August 9, 2	2011-08-09
Methods Of Manufacturing Semiconductor Devices Including Structures App 20110165750 - Yang; Jun-Kyu ; et al.	2011-07-07
Method Of Forming A Dielectric Layer And Method Of Manufacturing A Semiconductor Device Using The Same App 20110159680 - YOO; Dong-Chul ; et al.	2011-06-30
Method of manufacturing semiconductor device Grant 7,964,462 - Yoo , et al. June 21, 2	2011-06-21
Nonvolatile Memory Devices Having Gate Structures Therein with Improved Blocking Layers App 20110101438 - Yoo; Dong-Chul ; et al.	2011-05-05
Method of fabricating trap type nonvolatile memory device Grant 7,927,950 - Choi , et al. April 19, 2	2011-04-19
Semiconductor device and gate structure having a composite dielectric layer and methods of manufacturing the same Grant 7,888,727 - Park , et al. February 15, 2	2011-02-15
Memory device and method of fabricating the same App 20110001183 - Yoo; Dong-Chul ; et al.	2011-01-06
Methods of forming flash memory devices including blocking oxide films Grant 7,820,514 - Ryu , et al. October 26, 2	2010-10-26
Methods of manufacturing semiconductor devices including metal oxide layers Grant 7,790,591 - Yoo , et al. September 7, 2	2010-09-07
Semiconductor Integrated Circuit Device and Method of Fabricating the Same App 20100200907 - Yoo; Dong Chul ; et al.	2010-08-12
Method of manufacturing a non-volatile memory device Grant 7,682,906 - Park , et al. March 23, 2	2010-03-23
Gate structures of a non-volatile memory device and methods of manufacturing the same Grant 7,646,056 - Choi , et al. January 12, 2	2010-01-12
Non-volatile memory device and method of manufacturing the same Grant 7,635,633 - Oh , et al. December 22, 2	2009-12-22
Method of manufacturing non-volatile memory device Grant 7,605,067 - Park , et al. October 20, 2	2009-10-20
Semiconductor device and gate structure having a composite dielectric layer and methods of manufacturing the same App 20090250741 - Park; Ki-Yeon ; et al.	2009-10-08
Nonvolatile memory device and method of fabricating the same App 20090239367 - Kim; Byong-Ju ; et al.	2009-09-24
Methods of forming thin layers including zirconium hafnium oxide and methods of forming gate structures, capacitors, and flash memory devices using the same Grant 7,566,608 - Choi , et al. July 28, 2	2009-07-28
Semiconductor device and gate structure having a composite dielectric layer and methods of manufacturing the same Grant 7,560,349 - Park , et al. July 14, 2	2009-07-14
Method Of Manufacturing Semiconductor Device App 20090124071 - Yoo; Dong-chul ; et al.	2009-05-14
Methods of Manufacturing Semiconductor Devices Including Metal Oxide Layers App 20090124070 - Yoo; Dong Chul ; et al.	2009-05-14
Nonvolatile Memory Device And Method Of Fabricating The Same App 20090096008 - Kim; Sun-jung ; et al.	2009-04-16
Flash memory devices having multilayered inter-gate dielectric layers including metal oxide layers and methods of manufacturing the same Grant 7,517,750 - Choi , et al. April 14, 2	2009-04-14
Method of fabricating a nonvolatile memory device Grant 7,510,931 - Park , et al. March 31, 2	2009-03-31
Methods for Operating Liquid Chemical Delivery Systems Having Recycling Elements App 20090050210 - Choi; Han-Mei ; et al.	2009-02-26
Methods of forming dielectric structures and capacitors Grant 7,425,493 - Yoon , et al. September 16, 2	2008-09-16
Methods of manufacturing a semiconductor device including a dielectric layer including zirconium Grant 7,402,491 - Choi , et al. July 22, 2	2008-07-22
Method of fabricating a nonvolatile memory device App 20080096349 - Park; Ki-yeon ; et al.	2008-04-24
Method of fabricating a nonvolatile memory device App 20080096340 - Oh; Se-hoon ; et al.	2008-04-24
Method of Manufacturing Non-Volatile Memory Device App 20080090353 - Park; Ki-Yeon ; et al.	2008-04-17
Method of manufacturing a non-volatile memory device App 20080085583 - Park; Young-Geun ; et al.	2008-04-10
Methods Of Forming Flash Memory Devices Including Blocking Oxide Films App 20080076224 - Ryu; Min-kyung ; et al.	2008-03-27
Method of manufacturing a non-volatile memory device App 20080070368 - Kim; Hong-Suk ; et al.	2008-03-20
Non-volatile memory device and method of manufacturing the same App 20080061360 - Oh; Se-Hoon ; et al.	2008-03-13
Semiconductor memory device and method of manufacturing the semiconductor memory device Grant 7,338,863 - Lee , et al. March 4, 2	2008-03-04
Thin film structure, capacitor, and methods for forming the same Grant 7,279,392 - Lee , et al. October 9, 2	2007-10-09
Method Of Fabricating Trap Type Nonvolatile Memory Device App 20070134868 - CHOI; Han-Mei ; et al.	2007-06-14
Method of forming a metal oxide film Grant 7,217,669 - Choi , et al. May 15, 2	2007-05-15
Method for cleaning a deposition chamber and deposition apparatus for performing in situ cleaning Grant 7,201,807 - Yim , et al. April 10, 2	2007-04-10
Method Of Fabricating Trap Nonvolatile Memory Device App 20070059883 - CHOI; Han-Mei ; et al.	2007-03-15
Flash Memory Devices Having Multilayered Inter-gate Dielectric Layers Including Metal Oxide Layers And Methods Of Manufacturing The Same App 20070026608 - Choi; Han-Mei ; et al.	2007-02-01
Methods of forming a multi-layered structure using an atomic layer deposition process and methods of forming a capacitor of an integrated circuit device Grant 7,135,422 - Nam , et al. November 14, 2	2006-11-14
Semiconductor device and gate structure having a composite dielectric layer and methods of manufacturing the same App 20060252281 - Park; Ki-Yeon ; et al.	2006-11-09
Method of manufacturing semiconductor device having reaction barrier layer App 20060240679 - Lee; Seung-Hwan ; et al.	2006-10-26
Gate structures of a non-volatile memory device and methods of manufacturing the same App 20060220106 - Choi; Han-Mei ; et al.	2006-10-05
Methods of forming thin layers including zirconium hafnium oxide and methods of forming gate structures, capacitors, and flash memory devices using the same App 20060141695 - Choi; Dae-Sik ; et al.	2006-06-29
Semiconductor memory device and method of manufacturing the semiconductor memory device App 20060138523 - Lee; Jong-Cheol ; et al.	2006-06-29
Methods of manufacturing a semiconductor device including a dielectric layer including zirconium App 20060094191 - Choi; Han-Mei ; et al.	2006-05-04
Methods of forming a layer utilizing a liquid-phase lanthanum precursor and methods of manufacturing a capacitor using the same App 20060072281 - Nam; Gab-Jin ; et al.	2006-04-06
Methods of forming integrated circuit devices with metal-insulator-metal capacitors App 20060060907 - Kim; Ki-Chul ; et al.	2006-03-23
Method of forming a layer and method of forming a capacitor of a semiconductor device having the same App 20060063346 - Lee; Jong-Cheol ; et al.	2006-03-23
Flash memory devices having an alternately arrayed inter-gate dielectric layer and methods of fabricating the same App 20060046387 - Choi; Han-Mei ; et al.	2006-03-02
Integrated circuit devices with metal-insulator-metal capacitors Grant 6,992,346 - Kim , et al. January 31, 2	2006-01-31
Method for forming a multi-layered structure of a semiconductor device and methods for forming a capacitor and a gate insulation layer using the multi-layered structure Grant 6,989,338 - Choi , et al. January 24, 2	2006-01-24
Method of forming a layer and forming a capacitor of a semiconductor device having the same layer App 20060014384 - Lee; Jong-Cheol ; et al.	2006-01-19
Thin film structure, capacitor, and methods for forming the same App 20050170566 - Lee, Seung-Hwan ; et al.	2005-08-04
Methods of forming dielectric structures and capacitors App 20050170601 - Yoon, Kyoung-Ryul ; et al.	2005-08-04
Method for manufacturing a semiconductor device having a capping layer covering a capacitor of the semiconductor device Grant 6,893,501 - Kim , et al. May 17, 2	2005-05-17
Liquid chemical delivery system with recycling element and associated methods App 20050031495 - Choi, Han-Mei ; et al.	2005-02-10
Methods of forming capacitors including reducing exposed electrodes in semiconductor devices Grant 6,849,517 - Chung , et al. February 1, 2	2005-02-01
Methods of forming a multi-layered structure using an atomic layer deposition process and methods of forming a capacitor of an integrated circuit device App 20050009369 - Nam, Gab-Jin ; et al.	2005-01-13
Integrated circuit devices with metal-insulator-metal capacitors and methods of forming the same App 20040262661 - Kim, Ki-Chul ; et al.	2004-12-30
Method of forming a metal oxide film App 20040259383 - Choi, Han-mei ; et al.	2004-12-23
Layer deposition methods App 20040237893 - Park, In-Sung ; et al.	2004-12-02
Method for forming a multi-layered structure of a semiconductor device and methods for forming a capacitor and a gate insulation layer using the multi-layered structure App 20040209430 - Choi, Han-Mei ; et al.	2004-10-21
Method of forming a metal oxide film Grant 6,800,570 - Choi , et al. October 5, 2	2004-10-05
Method for cleaning a deposition chamber and deposition apparatus for performing in situ cleaning App 20040123879 - Yim, Eun-Taek ; et al.	2004-07-01
Methods of forming capacitors including reducing exposed electrodes in semiconductor devices App 20040018678 - Chung, Jung-Hee ; et al.	2004-01-29
Methods of forming multilayer dielectric regions using varied deposition parameters Grant 6,649,502 - Yoo , et al. November 18, 2	2003-11-18
Method for manufacturing a semiconductor device having a capping layer covering a capacitor of the semiconductor device App 20030183153 - Kim, Ki-Chul ; et al.	2003-10-02
Method for manufacturing capacitor of semiconductor device having improved leakage current characteristics Grant 6,599,807 - Lim , et al. July 29, 2	2003-07-29
Method of forming a metal oxide film App 20030049943 - Choi, Han-Mei ; et al.	2003-03-13
Method for manufacturing capacitor of semiconductor device having improved leakage current characteristics App 20030036239 - Lim, Jae-soon ; et al.	2003-02-20
Methods of forming multilayer dielectric regions using varied deposition parameters App 20020013041 - Yoo, Cha-young ; et al.	2002-01-31