Patents by Inventor Duk-jin Kang
Duk-jin Kang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240136674Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.Type: ApplicationFiled: January 19, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
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Publication number: 20240128517Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.Type: ApplicationFiled: January 19, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hae-Jin LIM, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Pil-Kyu PARK
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Patent number: 9598717Abstract: Provided are an enzyme treatment apparatus for proteins using a hollow fiber membrane and an on-line proteomics method using same. The enzyme treatment apparatus for proteins according to the present invention can increase a recovery rate of peptides, which are recovered through an enzyme treatment process, by basically solving the problem of low reproducibility of an enzyme activity which may occur during a conventional enzyme treatment process, and can also reduce a time for purification and provide higher yield by performing separation and purification through a single step. In particular, the present invention can be usefully applied for developing a disease-specific protein biomarker through a statistical analysis method having highly efficient detectability for proteins in research for finding biomarkers related to human diseases.Type: GrantFiled: September 18, 2012Date of Patent: March 21, 2017Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Duk Jin Kang, Sang Ryoul Park, Sook-Kyung Kim
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Publication number: 20140302545Abstract: Provided are an enzyme treatment apparatus for proteins using a hollow fiber membrane and an on-line proteomics method using same. The enzyme treatment apparatus for proteins according to the present invention can increase a recovery rate of peptides, which are recovered through an enzyme treatment process, by basically solving the problem of low reproducibility of an enzyme activity which may occur during a conventional enzyme treatment process, and can also reduce a time for purification and provide higher yield by performing separation and purification through a single step. In particular, the present invention can be usefully applied for developing a disease-specific protein biomarker through a statistical analysis method having highly efficient detectability for proteins in research for finding biomarkers related to human diseases.Type: ApplicationFiled: September 18, 2012Publication date: October 9, 2014Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Duk Jin Kang, Sang Ryoul Park, Sook-Kyung Kim
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Patent number: 8585884Abstract: Disclosed herein is an apparatus for the separation of proteins, comprising a capillary isoelectric focusing unit (2) for primarily separating protein samples on the basis of pI; and a hollow fiber flow field flow fractionation unit (4), connected to one side of the capillary isoelectric focusing unit (2), for secondarily separating the protein samples. The apparatus allows proteins to be separated on the basis of pI and molecular weight without denaturation and can further be applied for the identification of proteins in conjunction with nanoflow liquid chromatography-electrospray ionization-tandem mass spectrometry after enzymatic digestion of the protein fractions.Type: GrantFiled: January 17, 2007Date of Patent: November 19, 2013Assignee: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Myeong Hee Moon, Duk Jin Kang
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Patent number: 8513596Abstract: An apparatus for electrospray ionization may include: a platform including an inlet port, a first channel connected to the inlet port, a second channel connected to the first channel, and an outlet port connected to the second channel; a nebulizer provided in the first channel and configured to spray inert gas to a sample sprayed into the first channel through the inlet port; and a focusing lens provided in the second channel and configured to focus ions produced from the sprayed sample toward the outlet port.Type: GrantFiled: December 23, 2010Date of Patent: August 20, 2013Assignee: Korea Basic Science InstituteInventors: Duk Jin Kang, Myoung Choul Choi, Jong Shin Yoo, Hyun Sik Kim
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Publication number: 20120049082Abstract: An apparatus for electrospray ionization may include: a platform including an inlet port, a first channel connected to the inlet port, a second channel connected to the first channel, and an outlet port connected to the second channel; a nebulizer provided in the first channel and configured to spray inert gas to a sample sprayed into the first channel through the inlet port; and a focusing lens provided in the second channel and configured to focus ions produced from the sprayed sample toward the outlet port.Type: ApplicationFiled: December 23, 2010Publication date: March 1, 2012Applicant: KOREA BASIC SCIENCE INSTITUTEInventors: Duk Jin Kang, Myoung Choul Choi, Jong Shin Yoo, Hyun Sik Kim
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Patent number: 8095953Abstract: An image processing apparatus is provided. The image processing apparatus includes a receiver which receives a broadcasting signal of a program corresponding to at least one of a plurality of categories; a UI generator which generates a UI having at least one of a plurality of attributes and capable of being displayed for the program; an image processing unit which performs image processing for the received broadcasting signal; and a controlling unit which controls the UI generator so that the attribute of the program can correspond to the category of the program.Type: GrantFiled: March 24, 2008Date of Patent: January 10, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-joo Hong, Duk-jin Kang
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Publication number: 20080301728Abstract: An image processing apparatus is provided. The image processing apparatus includes a receiver which receives a broadcasting signal of a program corresponding to at least one of a plurality of categories; a UI generator which generates a UI having at least one of a plurality of attributes and capable of being displayed for the program; an image processing unit which performs image processing for the received broadcasting signal; and a controlling unit which controls the UI generator so that the attribute of the program can correspond to the category of the program.Type: ApplicationFiled: March 24, 2008Publication date: December 4, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Ki-joo Hong, Duk-jin Kang
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Publication number: 20080264792Abstract: Disclosed herein is an apparatus for the separation of proteins, comprising a capillary isoelectric focusing unit (2) for primarily separating protein samples on the basis of pi; and a hollow fiber flow field flow fractionation unit (4), connected to one side of the capillary isoelectric focusing unit (2), for secondarily separating the protein samples. The apparatus allows proteins to be separated on the basis of pi and molecular weight without denaturation and can further be applied for the identification of proteins in conjunction with nanoflow liquid chromatography-electrospray ionization-tandem mass spectrometry after enzymatic digestion of the protein fractions.Type: ApplicationFiled: January 17, 2007Publication date: October 30, 2008Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Myeong Hee Moon, Duk Jin Kang
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Patent number: 7433873Abstract: A web service-enabling digital video/audio-processing apparatus, and web service method and system therefor are provided. A first communication module receives a web service address from an external device to carry out a certain function; a web service engine checks whether a file contained in the received web service address exists in a function list, and outputs the web service address to a first engine unit if the file exists. The first engine unit parses the web service address and generates a web language corresponding to the function; a function setting unit sets the function based on the web language; and a control unit performs the set function.Type: GrantFiled: August 29, 2005Date of Patent: October 7, 2008Assignee: Samsung Electronics Co., Ltd.Inventor: Duk-jin Kang
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Publication number: 20060285014Abstract: A digital broadcasting signal processing apparatus having a direct channel change (DCC) function, including a signal processor; and a controller to control the signal processor to output first channel information if a first channel is changed into a second channel by the DCC function. Thus, a digital broadcasting signal processing apparatus can display information on an original channel before a channel changed by a direct channel change (DCC) function returns to the original channel so that a user selects to return to the original channel without difficulty.Type: ApplicationFiled: April 25, 2006Publication date: December 21, 2006Inventor: Duk-jin Kang
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Publication number: 20060277572Abstract: Apparatuses and methods of changing a digital television channel on the basis of DCCT information include generating a GUI for inputting user-set information concerning the DCCT according to a predetermined time; storing the input user-set information according to time; and comparing the DCCT information with the user-set information, and changing to a predetermined channel based on the DCCT information if the DCCT information is equal to the user-set information. Thus, a digital television is provided with a method of changing a channel thereof, in which user-set information concerning a DCCT can be set in various ways according to time, thereby improving a user's convenience.Type: ApplicationFiled: April 3, 2006Publication date: December 7, 2006Inventor: Duk-jin Kang
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Publication number: 20060047668Abstract: A web service-enabling digital video/audio-processing apparatus, and web service method and system therefor are provided. A first communication module receives a web service address from an external device to carry out a certain function; a web service engine checks whether a file contained in the received web service address exists in a function list, and outputs the web service address to a first engine unit if the file exists. The first engine unit parses the web service address and generates a web language corresponding to the function; a function setting unit sets the function based on the web language; and a control unit performs the set function.Type: ApplicationFiled: August 29, 2005Publication date: March 2, 2006Inventor: Duk-jin Kang