| Patent | Date |
|---|
Wire rod for cold heading, processed product using same, and manufacturing method therefor
Grant 11,441,202 - Lee , et al. September 13, 2 | 2022-09-13 |
Wire Rod For Graphitization Heat Treatment, Graphite Steel, And Manufacturing Method Therefor
App 20220235441 - Lim; Nam-Suk ; et al. | 2022-07-28 |
Non-heat Treated Wire Rod With Excellent Wire Drawability And Impact Toughness And Manufacturing Method Therefor
App 20220235443 - Mun; Dong Jun ; et al. | 2022-07-28 |
Steel Wire Rod Enabling Omission Of Softening Heat Treatment And Method Of Manufacturing Same
App 20210404039 - Lee; Jae-Seung ; et al. | 2021-12-30 |
Wire Rod For Cold Heading, Processed Product Using Same, And Manufacturing Method Therefor
App 20210079491 - Lee; Jae Seung ; et al. | 2021-03-18 |
Crosslinked polyethylene composition
Grant 10,774,204 - Sun , et al. Sept | 2020-09-15 |
Austenitic steel having excellent machinability and ultra-low temperature toughness in weld heat-affected zone, and method of manufacturing the same
Grant 10,655,196 - Lee , et al. | 2020-05-19 |
High-strength Wire Rod Having Superior Impact Toughness And Manufacturing Method Therefor
App 20200071792 - Lee; Hyong-Jik ; et al. | 2020-03-05 |
Polyolefin pellet for preparing fiber and fiber comprising the same
Grant 10,570,532 - Bae , et al. Feb | 2020-02-25 |
Steel having excellent weldability and impact toughness of welding zone
Grant 10,301,707 - Lee , et al. | 2019-05-28 |
Crosslinked Polyethylene Composition
App 20190077941 - Sun; Ka Ram ; et al. | 2019-03-14 |
High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor
Grant 10,041,156 - Lee , et al. August 7, 2 | 2018-08-07 |
High-manganese wear resistant steel having excellent weldability and method for manufacturing same
Grant 9,945,014 - Lee , et al. April 17, 2 | 2018-04-17 |
Crosslinked polyethylene resin composition
Grant 9,920,186 - Sun , et al. March 20, 2 | 2018-03-20 |
Scan chain circuit and integrated circuit including the same
Grant 9,897,655 - Park , et al. February 20, 2 | 2018-02-20 |
Polyolefin Pellet For Preparing Fiber And Fiber Comprising The Same
App 20170298538 - BAE; Jong Young ; et al. | 2017-10-19 |
Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same
Grant 9,650,703 - Lee , et al. May 16, 2 | 2017-05-16 |
Cross-linked polyethylene compositions
Grant 9,589,700 - Sun , et al. March 7, 2 | 2017-03-07 |
Crosslinked Polyethylene Resin Composition
App 20160340492 - SUN; Ka Ram ; et al. | 2016-11-24 |
Steel For Low-temperature Service Having Excellent Surface Processing Quality
App 20160319407 - LEE; Soon-Gi ; et al. | 2016-11-03 |
Steel Having Excellent Weldability And Impact Toughness Of Welding Zone
App 20160312344 - LEE; Hak-Cheol ; et al. | 2016-10-27 |
E-fuse test device and semiconductor device including the same
Grant 9,390,812 - Choi , et al. July 12, 2 | 2016-07-12 |
E-fuse Test Device And Semiconductor Device Includingthe Same
App 20160005494 - CHOI; Hyun-Min ; et al. | 2016-01-07 |
Scan Chain Circuit And Integrated Circuit Including The Same
App 20160003901 - PARK; In-Gyu ; et al. | 2016-01-07 |
High Strength Austenitic-based Steel With Remarkable Toughness Of Welding Heat-affected Zone And Preparation Method Therefor
App 20150354037 - LEE; Hak-Cheol ; et al. | 2015-12-10 |
High-manganese Wear Resistant Steel Having Excellent Weldability And Method For Manufacturing Same
App 20150322551 - LEE; Soon-Gi ; et al. | 2015-11-12 |
Austenitic Steel Having Excellent Machinability And Ultra-low Temperature Toughness In Weld Heat-affected Zone, And Method Of Manufacturing The Same
App 20150020928 - Lee; Soon-Gi ; et al. | 2015-01-22 |
Negative voltage generator and semiconductor memory device
Grant 8,934,313 - Song , et al. January 13, 2 | 2015-01-13 |
Wear Resistant Austenitic Steel Having Superior Machinability And Toughness In Weld Heat Affected Zones Thereof And Method For Producing Same
App 20140373588 - Lee; Soon-Gi ; et al. | 2014-12-25 |
Wear Resistant Austenitic Steel Having Superior Machinability And Ductility, And Method For Producing Same
App 20140356220 - Lee; Soon-Gi ; et al. | 2014-12-04 |
CROSS-LINKED POLYETHYLENE COMPOSITIONS (As Amended)
App 20140113133 - Sun; Ka Ram ; et al. | 2014-04-24 |
Method for welding hollow structure
Grant 8,590,767 - Chun , et al. November 26, 2 | 2013-11-26 |
Method For Welding Hollow Structure
App 20120325894 - CHUN; Chang-Kun ; et al. | 2012-12-27 |
Multi-linkage And Multi-tree Structure System And Method Of Controlling The Same
App 20120245711 - PARK; In-gyu | 2012-09-27 |
Negative Voltage Generator And Semiconductor Memory Device
App 20120206988 - Song; Tae-Joong ; et al. | 2012-08-16 |
Power gating circuit, system on chip circuit including the same and power gating method
Grant 7,782,701 - Seo , et al. August 24, 2 | 2010-08-24 |
Power Gating Circuit, System On Chip Circuit Including The Same And Power Gating Method
App 20080056048 - Seo; Dong-Wook ; et al. | 2008-03-06 |
Read only memory devices with independently precharged virtual ground and bit lines
Grant 7,042,750 - Choo , et al. May 9, 2 | 2006-05-09 |
Semiconductor memory device
Grant 6,947,343 - Park September 20, 2 | 2005-09-20 |
Read only memory devices with independently precharged virtual ground and bit lines
App 20050057990 - Choo, Yong-jae ; et al. | 2005-03-17 |
Read only memory devices with independently precharged virtual ground and bit lines and methods for operating the same
Grant 6,801,446 - Choo , et al. October 5, 2 | 2004-10-05 |
Semiconductor memory device
App 20040165460 - Park, In-Gyu | 2004-08-26 |
Read only memory devices with independently precharged virtual ground and bit lines and methods for operating the same
App 20040013020 - Choo, Yong-jae ; et al. | 2004-01-22 |
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