Patent | Date |
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Eco-friendly flooring and method for manufacturing same Grant 11,254,805 - Lee , et al. February 22, 2 | 2022-02-22 |
Eco-friendly Flooring And Method For Manufacturing Same App 20200017663 - LEE; JAE CHUN ;   et al. | 2020-01-16 |
Wearable body sensor and system including the same Grant 10,084,230 - Hong , et al. September 25, 2 | 2018-09-25 |
Bulk Acoustic Wave Resonator Having A Plurality Of Compensation Layers And Duplexer Using Same App 20170366159 - SHIN; Jea Shik ;   et al. | 2017-12-21 |
Method of preparing lithium adsorption structure having large surface area Grant 9,795,943 - Chung , et al. October 24, 2 | 2017-10-24 |
Filter using BAWRs and L/C elements connected to the BAWRs Grant 9,768,753 - Lee , et al. September 19, 2 | 2017-09-19 |
Bulk acoustic wave resonator having a plurality of compensation layers and duplexer using same Grant 9,735,754 - Shin , et al. August 15, 2 | 2017-08-15 |
Method Of Preparing Lithium Adsorption Structure Having Large Surface Area App 20160214083 - CHUNG; Kang-Sup ;   et al. | 2016-07-28 |
Method of separating and recovering iron from waste non-ferrous slag discharged from process for smelting of non-ferrous metals, including copper, zinc and lead by physical and chemical separation technique Grant 9,334,548 - Kim , et al. May 10, 2 | 2016-05-10 |
Method for Manufacturing Faucet and Faucet Produced Thereby App 20150354184 - Lee; Jae Chun | 2015-12-10 |
Apparatus and method for recovery of valuable metals by alkali leaching Grant 9,194,019 - Kim , et al. November 24, 2 | 2015-11-24 |
Device for bonding flexible PCB to camera module Grant 9,113,586 - Lee , et al. August 18, 2 | 2015-08-18 |
Filter Using Bawrs App 20150155852 - Lee; Jae Chun ;   et al. | 2015-06-04 |
Wearable Body Sensor And System Including The Same App 20150102939 - HONG; Young Jun ;   et al. | 2015-04-16 |
Electrowinning apparatus and method for recovering useful metals from aqueous solutions Grant 8,986,519 - Kim , et al. March 24, 2 | 2015-03-24 |
Method Of Separating And Recovering Iron From Waste Non-ferrous Slag Discharged From Process For Smelting Of Non-ferrous Metals, Including Copper, Zinc And Lead By Physical And Chemical Separation Technique App 20150000467 - Kim; Byung-Su ;   et al. | 2015-01-01 |
Radio frequency filter and radio frequency duplexer including bulk acoustic wave resonators in a ladder and a bridge Grant 8,902,021 - Shin , et al. December 2, 2 | 2014-12-02 |
Method for concentrating and recovering precious metals from spent mobile phone PCBS and spent auto-catalysts using waste nonferrous slag Grant 8,882,881 - Kim , et al. November 11, 2 | 2014-11-11 |
RF layered module using three dimensional vertical wiring and disposing method thereof Grant 8,824,163 - Kim , et al. September 2, 2 | 2014-09-02 |
Lithium recovery device using separator reservoir, lithium recovery method and lithium adsorption/desorption system using the same Grant 8,741,150 - Chung , et al. June 3, 2 | 2014-06-03 |
Bulk acoustic wave resonator structure, a manufacturing method thereof, and a duplexer using the same Grant 8,648,671 - Son , et al. February 11, 2 | 2014-02-11 |
Method For Concentrating And Recovering Precious Metals From Spent Mobile Phone Pcbs And Spent Auto-catalysts Using Waste Nonferrous Slag App 20130276585 - KIM; Byung-Su ;   et al. | 2013-10-24 |
Device For Bonding Flexible Pcb To Camera Module App 20130221067 - LEE; Jae Chun ;   et al. | 2013-08-29 |
Bulk Acoustic Wave Resonator And Duplexer Using Bulk Acoustic Wave Resonator App 20130027153 - Shin; Jea Shik ;   et al. | 2013-01-31 |
Apparatus And Method For Recovery Of Valuable Metals By Alkali Leaching App 20120325675 - KIM; Min-Seuk ;   et al. | 2012-12-27 |
Electrowinning Apparatus And Method For Recovering Useful Metals From Aqueous Solutions App 20120318682 - KIM; Soo-Kyung ;   et al. | 2012-12-20 |
Rf Layered Module Using Three Dimensional Vertical Wiring And Disposing Method Thereof App 20120063106 - KIM; Young Il ;   et al. | 2012-03-15 |
Bulk Acoustic Wave Resonator Structure, A Manufacturing Method Thereof, And A Duplexer Using The Same App 20120049976 - Son; Sang Uk ;   et al. | 2012-03-01 |
Radio Frequency Filter And Radio Frequency Duplexer Including Bulk Acoustic Wave Resonators App 20120013419 - Shin; Jea Shik ;   et al. | 2012-01-19 |
Lithium Recovery Device Using Separator Reservoir, Lithium Recovery Method And Lithium Adsorption/desorption System Using The Same App 20110174739 - Chung; Kang-Sup ;   et al. | 2011-07-21 |
Lithium-manganese oxides, method for preparing the same, and lithium adsorbent using the same Grant 7,943,113 - Chung , et al. May 17, 2 | 2011-05-17 |
Pre-treatment process for liberation of metals from waste printed circuit boards using organic solution Grant 7,867,317 - Lee , et al. January 11, 2 | 2011-01-11 |
Business Processing System Using Remote PC Control System of Both Direction App 20100169229 - Lee; Jae Chun | 2010-07-01 |
Novel Pre-treatment Process For Liberation Of Metals From Waste Printed Circuit Boards Using Organic Solution App 20100071507 - Lee; Jae Chun ;   et al. | 2010-03-25 |
Lithium-manganese Oxides, Method For Preparing The Same, And Lithium Adsorbent Using The Same App 20090142255 - CHUNG; Kang-Sup ;   et al. | 2009-06-04 |
Ion Exchange Type Lithium Adsorbent Using Filter And Method For Preparing The Same App 20080119350 - CHUNG; Kang-Sup ;   et al. | 2008-05-22 |
Method For Manufacturing Alloy Nano Powders App 20070209477 - Kim; Won-Baek ;   et al. | 2007-09-13 |
Electrogenerated chlorine or chloride compound leaching and its apparatus App 20060219571 - Kim; Min-Seuk ;   et al. | 2006-10-05 |
One system module for electric/electronic appliance Grant 6,967,849 - Hwang , et al. November 22, 2 | 2005-11-22 |
Solid oxide fuel cell sealant comprising glass matrix and ceramic fiber and method of manufacturing the same App 20050147866 - Ko, Haeng Jin ;   et al. | 2005-07-07 |
Apparatus and method for controlling a compressor Grant 6,616,414 - Yoo , et al. September 9, 2 | 2003-09-09 |
Apparatus for detecting shaking of stroke of linear compressor and method therefor Grant 6,541,953 - Yoo , et al. April 1, 2 | 2003-04-01 |
Apparatus for detecting shaking of stroke of linear compressor and method therefor App 20020093327 - Yoo, Yoo Jae ;   et al. | 2002-07-18 |
Apparatus and method for controlling a compressor App 20020090304 - Yoo, Jae Yoo ;   et al. | 2002-07-11 |
Circuit for driving linear compressor App 20020064461 - Yoo, Jae Yoo ;   et al. | 2002-05-30 |
Single module system for electric/electronic appliance App 20010008483 - Lee, Sang-Kyun ;   et al. | 2001-07-19 |