Chang; Seok-Gyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Seok-Gyun.The latest application filed is for "wireless communication terminal and method for supplying power thereof".
Company Profile
0.20.24
- Chang; Seok-Gyun - Yongin-si KR
- CHANG; Seok-Gyun - Suwon-si KR
- Chang; Seok Gyun - Youngin-si KR
- Chang; Seok-gyun - Kyonggi-Do KR
Patent Activity
| Patent | Date |
|---|---|
| Pouch type battery cell Grant 9,722,217 - Lee , et al. August 1, 2 | 2017-08-01 |
| Electronic Device Having Battery Pack Receptacle App 20150064531 - LEE; Jeong-Seop ; et al. | 2015-03-05 |
| Battery With Multiple Electrode Engaging Portions App 20150064536 - LEE; Jeong-Seop ; et al. | 2015-03-05 |
| Wireless Communication Terminal And Method For Supplying Power Thereof App 20150065201 - LEE; Jeong-Seop ; et al. | 2015-03-05 |
| Portable Electronic Apparatus App 20150061599 - LEE; Jeong-Seop ; et al. | 2015-03-05 |
| Pouch Type Battery Cell App 20150044547 - Lee; Jeong-Doo ; et al. | 2015-02-12 |
| Secondary Battery App 20150037638 - KIM; Hong Jeong ; et al. | 2015-02-05 |
| Positive electrode for lithium rechargeable battery and lithium rechargeable battery including the same and method of fabricating the lithium rechargeable battery Grant 8,916,292 - Song , et al. December 23, 2 | 2014-12-23 |
| Cylindrical lithium ion secondary battery Grant 8,808,900 - Hyung , et al. August 19, 2 | 2014-08-19 |
| Cylinder type lithium ion secondary battery Grant 8,808,905 - Chang , et al. August 19, 2 | 2014-08-19 |
| Lithium ion rechargeable battery Grant 8,053,101 - Chang , et al. November 8, 2 | 2011-11-08 |
| Cylindrical Lithium Ion Secondary Battery App 20110091748 - Hyung; Yoo Eup ; et al. | 2011-04-21 |
| Center pin and lithium ion secondary battery using the same Grant 7,879,498 - Chang , et al. February 1, 2 | 2011-02-01 |
| Cylindrical lithium ion secondary battery Grant 7,879,484 - Hyung , et al. February 1, 2 | 2011-02-01 |
| Cylindrical lithium ion secondary battery having functional center pin Grant 7,858,218 - Chang , et al. December 28, 2 | 2010-12-28 |
| Center Pin For Secondary Battery And Secondary Battery Including The Same App 20100310920 - Chang; Seok-Gyun ; et al. | 2010-12-09 |
| Lithium secondary battery Grant 7,842,414 - Hong , et al. November 30, 2 | 2010-11-30 |
| Lithium rechargeable battery having functional center pin Grant 7,785,732 - Chang , et al. August 31, 2 | 2010-08-31 |
| Lithium rechargeable battery with functional center pin Grant 7,749,642 - Chang , et al. July 6, 2 | 2010-07-06 |
| Lithium ion secondary battery Grant 7,722,983 - Kim , et al. May 25, 2 | 2010-05-25 |
| Lithium ion secondary battery Grant 7,709,141 - Kim , et al. May 4, 2 | 2010-05-04 |
| Lithium Rechargeable Battery App 20090246605 - CHANG; Seok Gyun ; et al. | 2009-10-01 |
| Cylindrical Lithium Ion Secondary Battery Having Functional Center Pin App 20090130544 - Chang; Seok Gyun ; et al. | 2009-05-21 |
| Cylindrical lithium ion secondary battery having functional center pin Grant 7,534,522 - Chang , et al. May 19, 2 | 2009-05-19 |
| Lithium Ion Secondary Battery App 20090123835 - Kim; Yongtae ; et al. | 2009-05-14 |
| Lithium secondary battery Grant 7,470,486 - Lee , et al. December 30, 2 | 2008-12-30 |
| Anode for lithium rechargeable battery and lithium rechargeable battery including the same and method of fabricating the lithium rechargeable battery App 20070243465 - Song; Kyong-Hwan ; et al. | 2007-10-18 |
| Center pin and lithium ion secondary battery using the same App 20070231679 - Chang; Seok-Gyun ; et al. | 2007-10-04 |
| Lithium secondary battery App 20070154788 - Hong; Seung-Joon ; et al. | 2007-07-05 |
| Lithium ion rechargeable battery App 20070154789 - Chang; Seok-Gyun ; et al. | 2007-07-05 |
| Lithium ion secondary battery App 20070154804 - Kim; Yongtae ; et al. | 2007-07-05 |
| Hybrid cell and method of driving the same App 20070111044 - Chang; Seok Gyun | 2007-05-17 |
| Cylinder type lithium ion secondary battery App 20070105016 - Chang; Seok Gyun ; et al. | 2007-05-10 |
| Lithium secondary battery App 20070020515 - Lee; Jaesung ; et al. | 2007-01-25 |
| Cylindrical lithium ion secondary battery App 20060275665 - Hyung; Yoo Eup ; et al. | 2006-12-07 |
| Lithium rechargeable battery App 20060275666 - Chang; Seok Gyun ; et al. | 2006-12-07 |
| Cylindrical lithium ion secondary battery having functional center pin App 20060263676 - Chang; Seok Gyun ; et al. | 2006-11-23 |
| Electric energy storage device and method for manufacturing the same Grant 6,726,732 - Kim , et al. April 27, 2 | 2004-04-27 |
| Electric energy storage device and method for manufacturing the same Grant 6,396,682 - Kim , et al. May 28, 2 | 2002-05-28 |
| Electric energy storage device and method for manufacturing the same App 20010030847 - Kim, Seong-Min ; et al. | 2001-10-18 |
| Electric energy storage device and method for manufacturing the same App 20010024352 - Kim, Seong Min ; et al. | 2001-09-27 |
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