Patents by Inventor Do-jun Park
Do-jun Park 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).
-
Publication number: 20240179320Abstract: An image encoding/decoding method is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.Type: ApplicationFiled: February 2, 2024Publication date: May 30, 2024Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM, Yung Lyul LEE, Ji Yeon JUNG, Nam Uk KIM, Myung Jun KIM, Yang Woo KIM, Dae Yeon KIM, Jae Gon KIM, Do Hyeon PARK
-
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
-
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
-
Patent number: 11957495Abstract: An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.Type: GrantFiled: December 15, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho Jun Lee, Ju Hwan Kim, Se Hui Kim, Seung-Hoon Kim, Si Won Park, Phill Gu Jung, Duhgoon Lee, Myung Jin Chung, Do Hyeong Hwang, Sung Jin Park
-
Patent number: 11961844Abstract: A pixel may include a first sub-pixel, a third sub-pixel, and a second sub-pixel arranged in a second direction, and each including an emission area and a non-emission area. Each of the first sub-pixel, the second sub-pixel, and the third sub-pixel may include a pixel circuit including at least one transistor and a storage capacitor, a first alignment electrode disposed on the pixel circuit, a second alignment electrode extending spaced apart from the first alignment electrode, a light emitting element disposed between the second alignment electrode and the first alignment electrode, and including a first end adjacent to the second alignment electrode and a second end adjacent to the first alignment electrode, and a bridge pattern spaced apart from the first alignment electrode and the second alignment electrode, and electrically connected to the storage capacitor.Type: GrantFiled: March 15, 2023Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Do Yeong Park, Won Jun Lee, Sung Chul Hong
-
Patent number: 11930179Abstract: An image encoding/decoding method is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.Type: GrantFiled: December 27, 2019Date of Patent: March 12, 2024Assignees: Electronics and Telecommunications Research Institute, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNI, CHIPS & MEDIA, INC, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITYInventors: Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Jin Ho Lee, Hui Yong Kim, Yung Lyul Lee, Ji Yeon Jung, Nam Uk Kim, Myung Jun Kim, Yang Woo Kim, Dae Yeon Kim, Jae Gon Kim, Do Hyeon Park
-
Anode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
Publication number: 20240079557Abstract: An anode active material for a secondary battery according to an embodiment of the present application includes lithium-silicon composite oxide particle. The lithium-silicon composite oxide particles include at least one selected from the group consisting of Li2SiO3 and Li2Si2O5 and have a phase fraction ratio defined by Equation 1 of 1.0 or less. A content of particles having a diameter of less than 3 ?m is 5 vol % or less based on a total volume of the lithium-silicon composite oxide particles.Type: ApplicationFiled: March 23, 2023Publication date: March 7, 2024Inventors: Joon Hyung MOON, Eun Jun PARK, Do Ae YU, Ju Ho CHUNG -
Publication number: 20240072228Abstract: A display device comprises a first pixel including a first emission area, a second pixel including a second emission area spaced apart from the first emission area in a first direction, and a bank partitioning the first emission area and the second emission area, wherein the first pixel includes a first alignment electrode, a second alignment electrode, and a third alignment electrode sequentially located, spaced apart from each other in the first direction, and overlapping with the first emission area, first light-emitting elements above, and overlapping with, the first alignment electrode and the second alignment electrode, second light-emitting elements above, and overlapping with, the second alignment electrode and the third alignment electrode, and a dummy electrode between the first emission area and the second emission area, and overlapping with the bank.Type: ApplicationFiled: August 2, 2023Publication date: February 29, 2024Inventors: Won Jun LEE, Dong Woo KIM, Do Yeong PARK, Se Hyun LEE, Kwi Hyun KIM, Min Gyeong SHIN, Jin Joo HA
-
Patent number: 10683832Abstract: An exhaust gas recirculation (EGR) cooler includes: a housing having an exhaust gas inlet and an exhaust gas outlet, a coolant inlet and a coolant outlet, and a plurality of grooves protruding inward from upper and lower surfaces of the housing; a plurality of tubes spaced apart from each other so that exhaust gas flows in the housing; and a plurality of supporters supporting the plurality of tubes in the housing, wherein the plurality of supporters are disposed between an upper surface of the housing and a tube adjacent the upper surface of the housing among the plurality of tubes, between an lower surface of the housing and a tube adjacent the lower surface of the housing among the plurality of tubes, and between the plurality of tubes so that the plurality of supporters are disposed in a space in which the coolant flows inside the housing.Type: GrantFiled: November 29, 2018Date of Patent: June 16, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sung Il Yoon, Dong Young Lee, Do Jun Park, Seogjin Yoon, In Sung Yun
-
Publication number: 20200018266Abstract: An exhaust gas recirculation (EGR) cooler includes: a housing having an exhaust gas inlet and an exhaust gas outlet, a coolant inlet and a coolant outlet, and a plurality of grooves protruding inward from upper and lower surfaces of the housing; a plurality of tubes spaced apart from each other so that exhaust gas flows in the housing; and a plurality of supporters supporting the plurality of tubes in the housing, wherein the plurality of supporters are disposed between an upper surface of the housing and a tube adjacent the upper surface of the housing among the plurality of tubes, between an lower surface of the housing and a tube adjacent the lower surface of the housing among the plurality of tubes, and between the plurality of tubes so that the plurality of supporters are disposed in a space in which the coolant flows inside the housing.Type: ApplicationFiled: November 29, 2018Publication date: January 16, 2020Inventors: Sung Il YOON, Dong Young LEE, Do Jun PARK, Seogjin YOON, In Sung YUN
-
Patent number: 10253730Abstract: A water-cooled EGR cooler apparatus may include tubes in which gas passage is formed, and a tube bonded portion that internally and externally seals is provided, pins disposed at the gas passage of the tubes, and of which one surface contact and are bonded with the tube bonded portion, and supporters disposed between the tubes to form coolant passages and of which one surface contact and are bonded with the tube bonded portion.Type: GrantFiled: November 2, 2017Date of Patent: April 9, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sung Il Yoon, Dong Young Lee, Do Jun Park, Seogjin Yoon, In Sung Yun
-
Publication number: 20190072056Abstract: An exhaust gas recirculation (EGR) device includes a cylinder head in which an EGR passage that recirculates EGR gas from an exhaust side to an intake side is formed; a coolant chamber formed inside the cylinder head and at a circumference of the EGR passage, through which coolant cooling the EGR gas passing through the EGR passage passes; and a swirl generator disposed at one side of the EGR passage to form swirl at the EGR gas passing through the EGR passage.Type: ApplicationFiled: November 24, 2017Publication date: March 7, 2019Inventors: Sung Il Yoon, Dong Young Lee, Do Jun Park, In Sung Yun, Seung Woo Ko
-
Publication number: 20180328317Abstract: A water-cooled EGR cooler apparatus may include tubes in which gas passage is formed, and a tube bonded portion that internally and externally seals is provided, pins disposed at the gas passage of the tubes, and of which one surface contact and are bonded with the tube bonded portion, and supporters disposed between the tubes to form coolant passages and of which one surface contact and are bonded with the tube bonded portion.Type: ApplicationFiled: November 2, 2017Publication date: November 15, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Sung Il Yoon, Dong Young Lee, Do Jun Park, Seogjin Yoon, In Sung Yun
-
Publication number: 20180313301Abstract: A water-cooled exhaust gas recirculation (EGR) cooler may include tubes positioned within a housing at a predetermined interval, which forms an exhaust gas passage that exhaust gas passes therethrough, and a tube bonded portion that seals internally and externally the tube is provided at a first side of the tube; and supporters interpose the tubes to define a predetermined interval between the tubes and positioned within the housing wherein a coolant passage which a coolant flows between the tubes is formed, wherein an external surface of a first side of the supporter is bonded to an external surface of the tubes to form a reinforcing bonded portion wherein the supporter covers and seals the tube bonded portion.Type: ApplicationFiled: November 2, 2017Publication date: November 1, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Sung Il YOON, Do Jun PARK, Dong Young LEE, In Sung YUN
-
Patent number: 10113515Abstract: A water-cooled exhaust gas recirculation (EGR) cooler may include tubes positioned within a housing at a predetermined interval, which forms an exhaust gas passage that exhaust gas passes therethrough, and a tube bonded portion that seals internally and externally the tube is provided at a first side of the tube; and supporters interpose the tubes to define a predetermined interval between the tubes and positioned within the housing wherein a coolant passage which a coolant flows between the tubes is formed, wherein an external surface of a first side of the supporter is bonded to an external surface of the tubes to form a reinforcing bonded portion wherein the supporter covers and seals the tube bonded portion.Type: GrantFiled: November 2, 2017Date of Patent: October 30, 2018Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sung Il Yoon, Do Jun Park, Dong Young Lee, In Sung Yun
-
Patent number: 8175066Abstract: An apparatus and method for providing a packet data service by using a plurality of heterogeneous networks is provided. The apparatus includes: a controller for allocating a representative IP address to the terminal and for binding sub-IP address, which are allocated to the terminal by the heterogeneous wireless networks, to the representative IP address; a copy unit for copying an IP packet received from an IP network according to the number of wireless networks to which the terminal is currently connected; and a converter for performing packet conversion on the copied IP packets by using corresponding sub-IP addresses and for transmitting the converted IP packets to the heterogeneous wireless networks. Accordingly, a seamless data service can be provided to a terminal in a service environment where a plurality of wireless communication systems is used.Type: GrantFiled: December 7, 2007Date of Patent: May 8, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Do-Jun Park
-
Publication number: 20080137630Abstract: An apparatus and method for providing a packet data service by using a plurality of heterogeneous networks is provided. The apparatus includes: a controller for allocating a representative IP address to the terminal and for binding sub-IP address, which are allocated to the terminal by the heterogeneous wireless networks, to the representative IP address; a copy unit for copying an IP packet received from an IP network according to the number of wireless networks to which the terminal is currently connected; and a converter for performing packet conversion on the copied IP packets by using corresponding sub-IP addresses and for transmitting the converted IP packets to the heterogeneous wireless networks. Accordingly, a seamless data service can be provided to a terminal in a service environment where a plurality of wireless communication systems is used.Type: ApplicationFiled: December 7, 2007Publication date: June 12, 2008Applicant: Samsung Electronics Co., Ltd.Inventor: Do-Jun Park
-
Publication number: 20040202329Abstract: Disclosed is a method and system for providing a broadcast service to a mobile station over a radio channel in a mobile communication system. A base station determines whether a mask key is requested by a mobile station, based on a predetermined registration identifier included in a registration message received from the mobile station, and transmits a currently valid mask key only when it is determined that another mask key is requested by the mobile station. The base station transmits another mask key to be used next, or transmits another mask key to be used next, together with the currently valid mask key, if the registration message was received within a predetermined skew time before a lifetime of the currently valid mask key expires.Type: ApplicationFiled: April 9, 2004Publication date: October 14, 2004Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Soo Jung, Dae-Gyun Kim, Beom-Sik Bae, Jun-Hyuk Song, Yong Chang, Nae-Hyun Lim, Do-Jun Park
-
Patent number: 6469999Abstract: A method and apparatus for connecting daisy chained BTSs (Base Transceiver Stations) by utilizing a multiplexer and a demultiplexer is disclosed. The BSC (Base Station Controller) generates packets to be passed to the daisy chained BTS and multiplexes the packets to transmit them to the BTS. The BTS receives the multiplexed packets and demultiplexes the packets, and as a result of the demultiplexing, if the packets are for the respective BTS, then the respective BTS receives them and transmits the remaining packets to the next BTSs. Additionally, the daisy chained BTS being connected to other BTS generates packets to be passed to a BTS and decodes the transmitted packets. As a result of the decoding, if the packets are for the respective BTS, the respective demultiplexer passes the packets to the corresponding BTS; otherwise, it passes the packets to the BSC.Type: GrantFiled: June 29, 1999Date of Patent: October 22, 2002Assignee: Samsung Electronics, Co., Ltd.Inventors: Byung-chul Kim, Do-jun Park
-
Publication number: 20020141357Abstract: A method of providing a diversity of call services in a CDMA-2000 mobile communication system supporting a packet-based call service. The method provides a user with such a packet call service via an Internet Protocol (IP) based network and includes the steps of constructing a set of service primitive information including radio channel assignment information in accordance with at least one service class for the packet call service, determining a service primitive combination according to the service class of the packet call based on the service primitive information, assigning to the mobile terminal a radio channel corresponding to the service primitive combination, if a packet call for at least one mobile terminal is generated, and then providing the mobile terminal with the requested packet call service by using the assigned radio channel.Type: ApplicationFiled: December 14, 2001Publication date: October 3, 2002Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Do-Jun Park, Young-Ky Kim, Sung-Hoon Yoon