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Three-dimensional semiconductor memory devices
Grant 10,937,797 - Seo , et al. March 2, 2 | 2021-03-02 |
Semiconductor device
Grant 10,896,917 - Song , et al. January 19, 2 | 2021-01-19 |
Semiconductor Device
App 20200127009 - SONG; Min Sung ; et al. | 2020-04-23 |
Semiconductor device
Grant 10,529,736 - Song , et al. J | 2020-01-07 |
Three-dimensional Semiconductor Memory Devices
App 20190304991 - SEO; Seongjun ; et al. | 2019-10-03 |
Semiconductor Device
App 20190172840 - SONG; Min Sung ; et al. | 2019-06-06 |
Variable resistance memory devices having reduced reset current
Grant 8,748,884 - Jeong , et al. June 10, 2 | 2014-06-10 |
Methods of forming variable-resistance memory devices and devices formed thereby
Grant 8,598,010 - Joo , et al. December 3, 2 | 2013-12-03 |
Phase Change Memory Device And Method Of Manufacturing The Same
App 20120228577 - PARK; Kyusul ; et al. | 2012-09-13 |
Variable resistance memory devices and methods of forming variable resistance memory devices
Grant 8,071,423 - Joo December 6, 2 | 2011-12-06 |
Methods of Forming Variable-Resistance Memory Devices and Devices Formed Thereby
App 20110263093 - Joo; Heung Jin ; et al. | 2011-10-27 |
Variable Resistance Memory Devices And Methods For Fabricating The Same
App 20110248235 - Jeong; Ji-Hyun ; et al. | 2011-10-13 |
Variable Resistance Memory, Operating Method And System
App 20110188292 - JOO; Heung Jin ; et al. | 2011-08-04 |
Phase-Changeable Random Access Memory Devices Including Barrier Layers and Metal Silicide Layers
App 20100181549 - Kim; Song-Yi ; et al. | 2010-07-22 |
Variable Resistance Memory Devices And Methods Of Forming Variable Resistance Memory Devices
App 20100173479 - Joo; Heung Jin | 2010-07-08 |
Stacked ferroelectric memory devices, methods of manufacturing the same, ferroelectric memory circuits and methods of driving the same
Grant 7,586,774 - Joo , et al. September 8, 2 | 2009-09-08 |
Semiconductor devices having a metal-insulator-metal capacitor and methods of forming the same
Grant 7,495,311 - Kim , et al. February 24, 2 | 2009-02-24 |
Node structures under capacitor in ferroelectric random access memory device and methods of forming the same
App 20080111171 - Joo; Heung-Jin ; et al. | 2008-05-15 |
Ferroelectric Random Access Memory And Methods Of Fabricating The Same
App 20080087926 - Park; Jung-Hoon ; et al. | 2008-04-17 |
Ferroelectric integrated circuit devices having an oxygen penetration path
Grant 7,348,616 - Joo , et al. March 25, 2 | 2008-03-25 |
Contact structure having conductive oxide layer, ferroelectric random access memory device employing the same and methods of fabricating the same
App 20080067566 - Choi; Do-Yeon ; et al. | 2008-03-20 |
Semiconductor memory device and method for forming the same
App 20080061334 - Jung; Ju-Young ; et al. | 2008-03-13 |
FeRAM device and method for manufacturing the same
Grant 7,294,876 - Joo , et al. November 13, 2 | 2007-11-13 |
Multiple stacked capacitors formed within an opening with thick capacitor dielectric
Grant 7,262,453 - Joo August 28, 2 | 2007-08-28 |
Stacked Ferroelectric Memory Devices, Methods Of Manufacturing The Same, Ferroelectric Memory Circuits And Methods Of Driving The Same
App 20070189056 - Joo; Heung-Jin ; et al. | 2007-08-16 |
Memory Devices Employing Ferroelectric Layer as Information Storage Elements and Methods of Fabricating the Same
App 20070158731 - Bae; Byoung-Jae ; et al. | 2007-07-12 |
Semiconductor devices having capacitors of metal-insulator-metal structure with coextensive oxidation barrier pattern and lower electrode bottom and methods of forming the same
Grant 7,144,772 - Lee , et al. December 5, 2 | 2006-12-05 |
Multiple stacked capacitors formed within an opening with thick capacitor dielectric
App 20060261396 - Joo; Heung-Jin | 2006-11-23 |
Multiple stacked capacitors formed within an opening with thick capacitor dielectric
Grant 7,105,418 - Joo September 12, 2 | 2006-09-12 |
FeRAM device and method for manufacturing the same
App 20060157763 - Joo; Heung-Jin ; et al. | 2006-07-20 |
Ferroelectric memory devices with enhanced ferroelectric properties and methods for fabricating such memory devices
Grant 7,052,951 - Joo , et al. May 30, 2 | 2006-05-30 |
Ferroelectric integrated circuit devices having an oxygen penetration path and methods for manufacturing the same
App 20060108622 - Joo; Heung-jin ; et al. | 2006-05-25 |
Semiconductor devices having a metal-insulator-metal capacitor and methods of forming the same
App 20060006447 - Kim; Hyun-Ho ; et al. | 2006-01-12 |
Ferroelectric integrated circuit devices having an oxygen penetration path
Grant 6,979,881 - Joo , et al. December 27, 2 | 2005-12-27 |
Multiple stacked capacitors formed within an opening with thick capacitor dielectric
App 20050170599 - Joo, Heung-Jin | 2005-08-04 |
Methods for forming electronic devices including capacitor structures
Grant 6,911,362 - Kim , et al. June 28, 2 | 2005-06-28 |
Ferroelectric memory devices with enhanced ferroelectric properties and methods for fabricating such memory devices
App 20040164323 - Joo, Heung-Jin ; et al. | 2004-08-26 |
Semiconductor devices having capacitors of metal-insulator-metal structure with coextensive oxidation barrier pattern and lower electrode bottom and methods of forming the same
App 20040108536 - Lee, Sung-Yung ; et al. | 2004-06-10 |
Methods for forming electronic devices including capacitor structures
App 20040042134 - Kim, Ki-Nam ; et al. | 2004-03-04 |
Ferroelectric integrated circuit devices having an oxygen penetration path and methods for manufacturing the same
App 20030141527 - Joo, Heung-jin ; et al. | 2003-07-31 |
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