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Cap assembly having improved stability and cylindrical secondary battery including the same Grant 10,818,959 - Park , et al. October 27, 2 | 2020-10-27 |
Battery pack comprising fire extinguishing agent Grant 10,686,173 - Kang , et al. | 2020-06-16 |
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Secondary battery Grant 10,505,216 - Kang , et al. Dec | 2019-12-10 |
Battery cell having anti-wrinkle member Grant 10,483,502 - Yoon , et al. November 19, 2 | 2019-11-19 |
Flexible battery cell Grant 10,276,887 - Kim , et al. | 2019-04-30 |
Battery case having anti-wrinkle pattern Grant 10,115,938 - Lim , et al. October 30, 2 | 2018-10-30 |
Battery cell with safety improved using inert particles Grant 10,090,492 - Kang , et al. October 2, 2 | 2018-10-02 |
Secondary Battery App 20180254505 - Kang; Jung Koo ;   et al. | 2018-09-06 |
Assembled Container Cap App 20180229899 - SUNG; Bo Youn | 2018-08-16 |
Battery cell including electrode assembly coated with inert particles Grant 10,050,301 - Kang , et al. August 14, 2 | 2018-08-14 |
Pouch-type secondary battery including sealed part having recess Grant 10,014,497 - Lee , et al. July 3, 2 | 2018-07-03 |
Battery Pack Comprising Fire Extinguishing Agent App 20180123103 - Kang; Ik Su ;   et al. | 2018-05-03 |
Cap Assembly Having Improved Stability And Cylindrical Secondary Battery Including The Same App 20180123163 - Park; Pil Kyu ;   et al. | 2018-05-03 |
Pouch-type Secondary Battery Including Sealed Part Having Recess App 20170170437 - LEE; Jin Soo ;   et al. | 2017-06-15 |
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Battery Cell Including Electrode Assembly Coated With Inert Particles App 20160329595 - KANG; Jung Koo ;   et al. | 2016-11-10 |
Battery Cell With Safety Improved Using Inert Particles App 20160322611 - Kang; Jung Koo ;   et al. | 2016-11-03 |
Flexible Battery Cell App 20160308241 - Kim; Seong Min ;   et al. | 2016-10-20 |
Battery Case Having Anti-wrinkle Pattern App 20160079576 - LIM; Hae Jin ;   et al. | 2016-03-17 |
Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof Grant 7,081,643 - Lee , et al. July 25, 2 | 2006-07-25 |
Method for manufacturing diffraction grating of Laser Diode Grant 6,897,080 - Kang May 24, 2 | 2005-05-24 |
Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof App 20050040416 - Lee, Jeong-Seok ;   et al. | 2005-02-24 |
Method for manufacturing diffraction grating of Laser Diode App 20030147447 - Kang, Jung-Koo | 2003-08-07 |