Changbum Ahn

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Secondary battery having an electrode assembly
- Patent number 9,577,239
- Issue date Feb 21, 2017
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery
- Patent number 9,419,255
- Issue date Aug 16, 2016
- Samsung SDI Co., Ltd.
- Kyugil Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery
- Patent number 9,379,371
- Issue date Jun 28, 2016
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate strengthened battery pack and method of manufacturing the...
- Patent number 9,159,969
- Issue date Oct 13, 2015
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Secondary battery
- Patent number 9,099,696
- Issue date Aug 4, 2015
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery and battery pack using the same
- Patent number 9,088,034
- Issue date Jul 21, 2015
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pouch-type rechargeable battery with polarized body and cover
- Patent number 9,005,783
- Issue date Apr 14, 2015
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium secondary battery and lithium secondary batte...
- Patent number 8,980,461
- Issue date Mar 17, 2015
- Samsung SDI Co., Ltd.
- Seonghoon Han
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery and method of manufacturing the secondary battery
- Patent number 8,900,742
- Issue date Dec 2, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium polymer secondary battery with external wrapping member
- Patent number 8,895,180
- Issue date Nov 25, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery with electrode leads at an outer side of a batter...
- Patent number 8,828,602
- Issue date Sep 9, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrode assembly for secondary battery with wound and folded sepa...
- Patent number 8,815,434
- Issue date Aug 26, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery and method for manufacturing the same
- Patent number 8,771,861
- Issue date Jul 8, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrode assembly with centrally wound separator member
- Patent number 8,709,637
- Issue date Apr 29, 2014
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Secondary battery
- Patent number 8,697,268
- Issue date Apr 15, 2014
- Samsung SDI Co., Ltd.
- Kyugil Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery including a plurality of aligned positive and neg...
- Patent number 8,637,182
- Issue date Jan 28, 2014
- Samsung SDI Co., Ltd.
- Jakyung Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery
- Patent number 8,557,417
- Issue date Oct 15, 2013
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pouch type secondary battery with safety member
- Patent number 8,551,641
- Issue date Oct 8, 2013
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE ASSEMBLY BLOCK AND METHOD OF MANUFACTURING THE SAME, AND...
- Publication number 20160111699
- Publication date Apr 21, 2016
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
- Publication number 20120202104
- Publication date Aug 9, 2012
- Samsung SDI Co., Ltd.
- Seonghoon Han
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME
- Publication number 20120189894
- Publication date Jul 26, 2012
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Secondary battery
- Publication number 20120003517
- Publication date Jan 5, 2012
- Kyugil Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND LITHIUM SECONDARY...
- Publication number 20110143181
- Publication date Jun 16, 2011
- Samsung SDI Co., Ltd.
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary Battery
- Publication number 20110135971
- Publication date Jun 9, 2011
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY BLOCK AND METHOD OF MANUFACTURING THE SAME, AND...
- Publication number 20110135996
- Publication date Jun 9, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Secondary Battery
- Publication number 20110135998
- Publication date Jun 9, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND BATTERY PACK USING THE SAME
- Publication number 20110129702
- Publication date Jun 2, 2011
- Changbum AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20110129707
- Publication date Jun 2, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20110129727
- Publication date Jun 2, 2011
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POUCH TYPE SECONDARY BATTERY WITH SAFETY MEMBER
- Publication number 20110129709
- Publication date Jun 2, 2011
- Changbum AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Secondary Battery
- Publication number 20110129711
- Publication date Jun 2, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME
- Publication number 20110123841
- Publication date May 26, 2011
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM POLYMER SECONDARY BATTERY
- Publication number 20110117399
- Publication date May 19, 2011
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary Battery
- Publication number 20110117414
- Publication date May 19, 2011
- Kyugil Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium Polymer Secondary Battery
- Publication number 20110117404
- Publication date May 19, 2011
- Changbum Ahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SECONDARY BATTERY
- Publication number 20110117406
- Publication date May 19, 2011
- Jakyung CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20110117426
- Publication date May 19, 2011
- Kyugil Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD OF MAKING THE E...
- Publication number 20110104572
- Publication date May 5, 2011
- Samsung SDI Co., Ltd
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SECONDARY BATTERY
- Publication number 20110104541
- Publication date May 5, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND SECONDARY BATTERY HAVI...
- Publication number 20110104550
- Publication date May 5, 2011
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND BATTERY PACK USING THE SAME
- Publication number 20110104520
- Publication date May 5, 2011
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110064991
- Publication date Mar 17, 2011
- Samsung SDI Co., Ltd.
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD OF MANUFACTURIN...
- Publication number 20100304198
- Publication date Dec 2, 2010
- Samsung SDI Co., Ltd
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100196745
- Publication date Aug 5, 2010
- Changbum Ahn
- H01 - BASIC ELECTRIC ELEMENTS

Changbum Ahn

Person

Patents Grantslast 30 patents

Secondary battery having an electrode assembly

Secondary battery

Secondary battery

Laminate strengthened battery pack and method of manufacturing the...

Secondary battery

Secondary battery and battery pack using the same

Pouch-type rechargeable battery with polarized body and cover

Separator for lithium secondary battery and lithium secondary batte...

Secondary battery and method of manufacturing the secondary battery

Lithium polymer secondary battery with external wrapping member

Secondary battery with electrode leads at an outer side of a batter...

Electrode assembly for secondary battery with wound and folded sepa...

Secondary battery and method for manufacturing the same

Electrode assembly with centrally wound separator member

Secondary battery

Secondary battery including a plurality of aligned positive and neg...

Secondary battery

Pouch type secondary battery with safety member

Patents Applicationslast 30 patents

ELECTRODE ASSEMBLY BLOCK AND METHOD OF MANUFACTURING THE SAME, AND...

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...

ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME

Secondary battery

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND LITHIUM SECONDARY...

Secondary Battery

ELECTRODE ASSEMBLY BLOCK AND METHOD OF MANUFACTURING THE SAME, AND...

Secondary Battery

SECONDARY BATTERY AND BATTERY PACK USING THE SAME

SECONDARY BATTERY

SECONDARY BATTERY

POUCH TYPE SECONDARY BATTERY WITH SAFETY MEMBER

Secondary Battery

ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME

LITHIUM POLYMER SECONDARY BATTERY

Secondary Battery

Lithium Polymer Secondary Battery

SECONDARY BATTERY

SECONDARY BATTERY

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD OF MAKING THE E...

SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SECONDARY BATTERY

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND SECONDARY BATTERY HAVI...

SECONDARY BATTERY AND BATTERY PACK USING THE SAME

SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD OF MANUFACTURIN...

BATTERY PACK AND METHOD OF MANUFACTURING THE SAME