loadpatents
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".
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 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 |
Lithium secondary battery App 20070154788 - Hong; Seung-Joon ;   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 |
Lithium rechargeable battery App 20060275666 - Chang; Seok Gyun ;   et al. | 2006-12-07 |
Cylindrical lithium ion secondary battery App 20060275665 - Hyung; Yoo Eup ;   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 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.