Patents by Inventor Jin-Yong Ahn
Jin-Yong Ahn 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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Patent number: 12160589Abstract: An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a neighboring pixel of a current block and a left upper corner pixel positioned at a left upper corner of the current block so as to obtain a first prediction value for the current block; obtaining a second prediction value for the current block using the reference sample positioned in the current block; and weighted summing the first prediction value and the second prediction value using a weighting matrix so as to obtain a final prediction value for the current block. According to the present invention, image encoding/decoding efficiency may be improved.Type: GrantFiled: February 28, 2023Date of Patent: December 3, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Ho Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Ha Hyun Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Patent number: 12149724Abstract: An inter prediction method according to the present invention comprises the steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect to units to be decoded, using the selected candidate units; determining a reference unit from among the candidate units which constitute the created candidate unit set; and performing inter prediction on the units to be decoded, using the determined reference unit. According to the present invention, image encoding/decoding efficiency can be improved.Type: GrantFiled: September 27, 2023Date of Patent: November 19, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Publication number: 20240340440Abstract: An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.Type: ApplicationFiled: June 18, 2024Publication date: October 10, 2024Inventors: Sung Chang LIM, Hui Yong KIM, Se Yoon JEONG, Suk Hee CHO, Jong Ho KIM, Ha Hyun LEE, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN
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Patent number: 12088807Abstract: The present invention relates to a video encoding method and apparatus for setting and encoding quantization parameters, and to a video decoding method and apparatus for decoding and setting quantization parameters in a video encoding and decoding apparatus which uses blocks having various sizes and depths as encoding and decoding units.Type: GrantFiled: March 6, 2023Date of Patent: September 10, 2024Assignee: IDEAHUB INC.Inventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Publication number: 20240290953Abstract: Disclosed are a silicon carbon composite anode material, a method of preparing the same, and a secondary battery including the same. In one embodiment, the anode material includes: a hollow core having a hollow portion therein; nano-silicon particles packed in the hollow portion; and a first coating layer formed on an outer circumferential surface of the hollow core, wherein the first coating layer includes a hard coating layer, a medium coating layer or a soft coating layer, the hard coating layer has a higher hardness than the medium coating layer, the medium coating layer has a higher hardness than the soft coating layer, and the hollow core and the first coating layer have different hardnesses.Type: ApplicationFiled: December 8, 2023Publication date: August 29, 2024Applicant: LEMON ENERGY Inc.Inventors: Si Hyun LEE, Jin Suk LEE, Han Yong LEE, Yu Jeong AHN
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Publication number: 20240291969Abstract: Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.Type: ApplicationFiled: May 3, 2024Publication date: August 29, 2024Inventors: Ha Hyun LEE, Hui Yong KIM, Sung Chang LIM, Jong Ho KIM, Jin Ho LEE, Se Yoon JEONG, Suk Hee CHO, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN
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Patent number: 12075090Abstract: Provided is a method and apparatus for performing intra-prediction using an adaptive filter. The method for performing intra-prediction includes the steps of: determining whether or not to apply a first filter for a reference pixel value on the basis of information of a neighboring block of a current block; applying the first filter for the reference pixel value when it is determined to apply the first filter; performing intra-prediction on the current block on the basis of the reference pixel value; determining whether or not to apply a second filter for a prediction value according to each prediction mode of the current block, which is predicted by the intra-prediction performance on the basis of the information of the neighboring block; and applying the second filter for the prediction value according to each prediction mode of the current block when it is determined to apply the second filter.Type: GrantFiled: February 3, 2023Date of Patent: August 27, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Ho Lee, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Ha Hyun Lee, Jong Ho Kim, Sung Chang Lim, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Publication number: 20240279070Abstract: Disclosed are a silicon carbon composite anode material, a method of preparing the same, and a secondary battery including the same. In one embodiment, the anode material comprises: a primary particle comprising a first hollow core having a first hollow portion therein and nano-silicon particles packed in the first hollow portion; and a secondary particle comprising a second hollow core having a second hollow portion therein and at least one primary particle packed in the second hollow portion, wherein the first hollow core has a different hardness than the second hollow core.Type: ApplicationFiled: December 8, 2023Publication date: August 22, 2024Applicant: LEMON ENERGY Inc.Inventors: Si Hyun LEE, Jin Suk LEE, Han Yong LEE, Yu Jeong AHN
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Patent number: 12063385Abstract: An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.Type: GrantFiled: July 5, 2023Date of Patent: August 13, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Publication number: 20180054321Abstract: Provided are a method, apparatus, and system for sharing usage information of daily life. Usage information sharing system includes: a first home network including at least one electronic device generating metadata with respect to human behavior; a first collecting device collecting metadata with respect to usage information from first home network; a second collecting device transmitting metadata of first home network that is received from the first collecting device to a second home network; and a second home network comprising at least one electronic device receiving the metadata from the second collecting device and performing an operation corresponding to the metadata. Accordingly, behavioral actions of a person in daily life can be dynamically recognized via a home network and home electronic devices and converted into metadata, and transmitted to another home network in real-time via a network. Thus, the experiences and feelings of a user can be dynamically shared.Type: ApplicationFiled: October 23, 2017Publication date: February 22, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-shin PARK, Kwang-hyuk KIM, Jun-ho JANG, Jin-yong AHN
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Patent number: 9825774Abstract: Provided are a method, apparatus, and system for sharing usage information of daily life. Usage information sharing system includes: a first home network including at least one electronic device generating metadata with respect to human behavior; a first collecting device collecting metadata with respect to usage information from first home network; a second collecting device transmitting metadata of first home network that is received from the first collecting device to a second home network; and a second home network comprising at least one electronic device receiving the metadata from the second collecting device and performing an operation corresponding to the metadata. Accordingly, behavioral actions of a person in daily life can be dynamically recognized via a home network and home electronic devices and converted into metadata, and transmitted to another home network in real-time via a network. Thus, the experiences and feelings of a user can be dynamically shared.Type: GrantFiled: November 14, 2008Date of Patent: November 21, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-shin Park, Kwang-hyuk Kim, Jun-ho Jang, Jin-yong Ahn
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Patent number: 9113041Abstract: Disclosed is a method of providing additional content in a digital broadcast reception apparatus, the method including receiving a locator of additional content from a broadcast server while a user watches a broadcast program, receiving an instruction to insert the additional content from the broadcast server, receiving and reproducing the additional content from a content providing server designated by the locator, and switching back to the broadcast program. Thus, it is not necessary to allocate a separate channel and/or to switch channels for providing additional content.Type: GrantFiled: February 12, 2009Date of Patent: August 18, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-wook Ahn, Gyung-pyo Hong, Kwang-hyuk Kim, Jin-yong Ahn, Hue-yin Kim, Young-suk Kim, Hae-su Gwon, Sang-woong Lee
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Patent number: 8883016Abstract: Disclosed is a carrier for manufacturing a printed circuit board, which includes a first carrier including a first binder having a first opening and a first metal layer formed in the first opening of the first binder, and a second carrier, stacked with the first carrier and including a second binder having a second opening and a second metal layer which is formed in the second opening of the second binder and which partially overlaps with the first metal layer, so that the carrier is simply configured and the binders are formed not only on the lateral surfaces of the metal layers but also on the upper surfaces thereof, thus improving the reliability of bonding of the carrier at the periphery. A method of manufacturing the carrier and a method of manufacturing a printed circuit board using the carrier are also provided.Type: GrantFiled: September 30, 2013Date of Patent: November 11, 2014Inventors: Jae Joon Lee, Jin Yong Ahn, Suk Hyeon Cho, Ki Hwan Kim, Seok Kyu Lee
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Publication number: 20140233922Abstract: A method and apparatus for storing a broadcast program are provided. The apparatus includes: a signal processing unit which generates an audio/video (A/V) file, an application file, and a first electronic program guide (EPG) file by appropriately processing a plurality of A/V signals, application information, and EPG information, respectively, which are included in an input broadcast program transport stream; a synchronization unit which receives the A/V file, the application file, and the first EPG file from the signal processing unit, generates storage information for the A/V file and storage information for the application file, and converts the first EPG file into a second EPG file comprising the storage information for the A/V file and the storage information for the application file; and a storage unit which stores the A/V file, the application file, and the second EPG file.Type: ApplicationFiled: April 28, 2014Publication date: August 21, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-yong AHN, Soo-kang BAE, Jung-min KANG, Du-il KIM
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Patent number: 8739211Abstract: A method and apparatus for storing a broadcast program are provided. The apparatus includes: a signal processing unit which generates an audio/video (A/V) file, an application file, and a first electronic program guide (EPG) file by appropriately processing a plurality of A/V signals, application information, and EPG information, respectively, which are included in an input broadcast program transport stream; a synchronization unit which receives the A/V file, the application file, and the first EPG file from the signal processing unit, generates storage information for the A/V file and storage information for the application file, and converts the first EPG file into a second EPG file comprising the storage information for the A/V file and the storage information for the application file; and a storage unit which stores the A/V file, the application file, and the second EPG file.Type: GrantFiled: November 9, 2011Date of Patent: May 27, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-yong Ahn, Soo-kang Bae, Jung-min Kang, Du-il Kim
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Publication number: 20140027047Abstract: Disclosed is a carrier for manufacturing a printed circuit board, which includes a first carrier including a first binder having a first opening and a first metal layer formed in the first opening of the first binder, and a second carrier, stacked with the first carrier and including a second binder having a second opening and a second metal layer which is formed in the second opening of the second binder and which partially overlaps with the first metal layer, so that the carrier is simply configured and the binders are formed not only on the lateral surfaces of the metal layers but also on the upper surfaces thereof, thus improving the reliability of bonding of the carrier at the periphery. A method of manufacturing the carrier and a method of manufacturing a printed circuit board using the carrier are also provided.Type: ApplicationFiled: September 30, 2013Publication date: January 30, 2014Inventors: Jae Joon LEE, Jin Yong Ahn, Suk Hyeon Cho, Ki Hwan Kim, Seok Kyu Lee
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Patent number: 8619763Abstract: A method, an apparatus, and an information recording medium for storing and reproducing an interactive service capable of efficiently storing and processing interactive signaling information are provided. The information recording medium has recorded thereon interactive signaling information of a digital broadcast and includes a first region storing information on a time when the interactive signaling information occurs, a second region storing a type of the interactive signaling information and identification information; and a third region storing signaling items of the interactive signaling information. In the method and apparatus, filtering and monitoring using hardware or software to acquire interactive signaling information on a service stream for reproducing an interactive service is unnecessary because the signaling information is separately stored.Type: GrantFiled: March 1, 2007Date of Patent: December 31, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Jin-yong Ahn
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Patent number: 8563141Abstract: Disclosed is a carrier for manufacturing a printed circuit board, which includes a first carrier including a first binder having a first opening and a first metal layer formed in the first opening of the first binder, and a second carrier, stacked with the first carrier and including a second binder having a second opening and a second metal layer which is formed in the second opening of the second binder and which partially overlaps with the first metal layer, so that the carrier is simply configured and the binders are formed not only on the lateral surfaces of the metal layers but also on the upper surfaces thereof, thus improving the reliability of bonding of the carrier at the periphery. A method of manufacturing the carrier and a method of manufacturing a printed circuit board using the carrier are also provided.Type: GrantFiled: March 2, 2010Date of Patent: October 22, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Joon Lee, Jin Yong Ahn, Suk Hyeon Cho, Ki Hwan Kim, Seok Kyu Lee
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Publication number: 20130243995Abstract: Disclosed herein is a carrier for manufacturing a substrate, including: a base plate; adhesive layers formed on one side or both sides of the base plate; auxiliary adhesive layers, each of which is buried in one side of each of the adhesive layers, has a smaller area than each of the adhesive layers and has lower adhesivity than each of the adhesive layers; and metal layers, each of which is formed on one side of each of the auxiliary adhesive layers, whose edges are attached to the adhesive layers, and whose other portions excluding the edges are attached to the auxiliary adhesive layers. The carrier is advantageous in that a metal layer and an auxiliary adhesive layer are attached to each other by the adhesivity of the auxiliary adhesive layer, so that it is not required to use vacuum adsorption, with the result that a process of manufacturing a substrate can be performed more stably.Type: ApplicationFiled: May 6, 2013Publication date: September 19, 2013Inventors: Jin Ho KIM, Jin Yong AHN, Ki Hwan KIM, Byung Moon KIM, Seok Kyu LEE
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Patent number: 8435376Abstract: Disclosed herein is a carrier for manufacturing a substrate, including: a base plate; adhesive layers formed on one side or both sides of the base plate; auxiliary adhesive layers, each of which is buried in one side of each of the adhesive layers, has a smaller area than each of the adhesive layers and has lower adhesivity than each of the adhesive layers; and metal layers, each of which is formed on one side of each of the auxiliary adhesive layers, whose edges are attached to the adhesive layers, and whose other portions excluding the edges are attached to the auxiliary adhesive layers. The carrier is advantageous in that a metal layer and an auxiliary adhesive layer are attached to each other by the adhesivity of the auxiliary adhesive layer, so that it is not required to use vacuum adsorption, with the result that a process of manufacturing a substrate can be performed more stably.Type: GrantFiled: May 25, 2010Date of Patent: May 7, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jin Ho Kim, Jin Yong Ahn, Ki Hwan Kim, Byung Moon Kim, Seok Kyu Lee