Patents by Inventor Dae-Ho Lim
Dae-Ho Lim 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: 20250091062Abstract: A nozzle module includes a base portion; a nozzle portion disposed on the base portion, and including a first body, and a nozzle portion reciprocating in a first movement direction; and a vessel unit disposed to face the nozzle portion, and including a second body reciprocating in a second movement direction, and an accommodation portion concavely formed inwardly from an upper surface of the second body.Type: ApplicationFiled: July 24, 2024Publication date: March 20, 2025Inventors: Jae Hyun LIM, Dae Sung KIM, Jong Gu LEE, Jae Ho LEE, Nak Hyun SONG
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Publication number: 20250091661Abstract: An embodiment joint structure for a vehicle body includes a front body module that is a stationary part fixable to a front part of an under body of the vehicle body, a rear body module that is a variable part having a preset shape, the rear body module being attachable to and detachable from a rear part of the under body and a rear part of the front body module, a plurality of stationary part coupling modules disposed on an upper end surface portion of a rear edge of the front body module, and a plurality of variable part coupling modules disposed on an upper end surface portion of a front edge of the rear body module and couplable to the stationary part coupling modules by an electromagnetic force.Type: ApplicationFiled: July 2, 2024Publication date: March 20, 2025Inventors: Won Ki Song, Jung Taek Lim, Jaeseung Lee, Sun Hyung Cho, Dae Hee Lee, Jin Ho Hwang, Joonghyun Shin, Hyungsik Choi
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Publication number: 20250091648Abstract: An embodiment joint structure of a vehicle body includes a front body module fixed to a front portion of a center floor member of an underbody of the vehicle body, wherein the front body module is a fixed part, a rear body module detachably fixed to a rear portion of the center floor member and a rear portion of the front body module in a set shape, wherein the rear body module is a variable part, a plurality of center floor member coupling modules disposed on the center floor member at the rear portion of the front body module, and a plurality of variable part coupling modules disposed at a lower side of the rear body module and configured to be coupled to the center floor member coupling modules by electromagnetic force.Type: ApplicationFiled: August 12, 2024Publication date: March 20, 2025Inventors: Won Ki Song, Jung Taek Lim, Jaeseung Lee, Sun Hyung Cho, Dae Hee Lee, Jin Ho Hwang, Joonghyun Shin, Hyungsik Choi
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Publication number: 20250080721Abstract: Disclosed herein is an image encoding/decoding method. The method of decoding the image includes structuring a motion information candidate list of a current block, selecting a first motion information candidate used for prediction of a first subblock in the current block from the motion information candidate list, selecting a second motion information candidate used for prediction of a second subblock in the current block from the motion information candidate list, generating a prediction sample of the first subblock by performing inter prediction with respect to the first subblock based on the first motion information candidate, and generating a prediction sample of the second subblock by performing inter prediction with the second subblock based on the second motion information candidate. The first and second motion information candidates are any one of candidates in first and second prediction directions in the motion information candidate list, respectively.Type: ApplicationFiled: November 15, 2024Publication date: March 6, 2025Inventors: Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Jin Ho LEE, Hui Yong KIM, Gwang Hoon PARK, Tae Hyun KIM, Dae Young LEE
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Publication number: 20250071271Abstract: An image encoding/decoding method and apparatus is provided. The method of decoding an image includes decoding at least one of prediction mode information of a neighbor block of a current block and length information of the current block, deriving an intra prediction mode of the current block into a predetermined mode using the decoded information, and reconstructing the current block based on the intra prediction mode of the current block.Type: ApplicationFiled: October 28, 2024Publication date: February 27, 2025Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Jin Ho LEE, Hui Yong KIM, Gwang Hoon PARK, Tae Hyun KIM, Dae Young LEE, Woo Woen GWUN, Won Jun LEE
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Patent number: 12238285Abstract: An image encoding/decoding method is disclosed. An image decoding method of the present invention may comprise identifying a region by partitioning an image, and determining a prediction mode of the region on the basis of at least one of a size of the region, a partition shape, and a coding parameter of the region. The determined prediction mode of the region may be determined as a prediction mode of all coding blocks included in the region.Type: GrantFiled: October 23, 2023Date of Patent: February 25, 2025Assignees: Electronics and Telecommunications Research Institute, HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Ha Hyun Lee, Jung Won Kang, Sung Chang Lim, Jin Ho Lee, Hui Yong Kim, Hae Chul Choi, Dae Hyeok Gwon
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Patent number: 12225211Abstract: An image decoding method comprises the steps of: obtaining a current coding tree unit (CTU) of a first size configuring a current picture; determining whether to implicitly divide the current coding tree unit; dividing the current coding tree unit into one or more coding units (CUs) based on the determination; obtaining, from a bitstream, division information for a current coding unit among the one or more coding units; and dividing and decoding the current coding unit..Type: GrantFiled: February 27, 2018Date of Patent: February 11, 2025Assignees: Electronics And Telecommunications Research Institute, CHIPS & MEDIA, INC.Inventors: Min Yong Jeon, Dong Jin Park, Dae Yeon Kim, Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Jin Ho Lee, Hui Yong Kim
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Patent number: 10261590Abstract: An apparatus and method to recognize a moving direction of gesture are provided. A final moving direction of gesture is determined using the number of intersecting points based on output values from one or more sensors disposed in up, down, left, right directions and a code of an accumulated sum. Thus, a moving direction of target (hand) that moves on the sensors is recognized more accurately. The apparatus to recognize a moving direction of a gesture includes first to fourth sensor disposed at a position that is north, south, west, and east from a center; and a controller configured to identify a number of intersecting points based on output values of the first sensor, the second sensor, the third sensor and the fourth sensor and to estimate a moving direction of the gesture according to the number of the intersecting points.Type: GrantFiled: April 7, 2015Date of Patent: April 16, 2019Assignee: MagnaChip Semiconductor, Ltd.Inventors: Yong Sup Lee, Dae Ho Lim
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Patent number: 9653034Abstract: Provided are a column data driver configured to apply a voltage or current corresponding to image data to a display panel, a display device having the column data driver, and a driving method of the display device. The column data driving circuit includes a precharge unit configured to precharge at least one of a plurality of column lines in response to a plurality of preset signals corresponding to image data; and a driving unit configured to sequentially drive the plurality of column lines in response to a data signal corresponding to the image data.Type: GrantFiled: May 29, 2009Date of Patent: May 16, 2017Assignee: Magnachip Semiconductor, Ltd.Inventors: Ki-Seok Cho, Hee-Jung Kim, Dae-Ho Lim
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Patent number: 9281836Abstract: Provided is an integrating analog-digital converter. According to the present examples, the resistance against external noise is improved by incorporating a differential amplifier into an integrating analog-digital converter. Some examples also include a section where an input voltage and a reference voltage are simultaneously blocked such that switching noise may be minimized and a reference voltage may also be stably supplied. Further, examples are designed to manage a residue, which may be generated when an integral operation to an analog input value is finished, to be processed not in an additional converter but in control logic itself, thereby reducing a size of a circuit device.Type: GrantFiled: November 10, 2014Date of Patent: March 8, 2016Assignee: Magnachip Semiconductor, Ltd.Inventors: Dae Ho Lim, Yong Sup Lee
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Patent number: 9246126Abstract: An OLED display is disclosed. The display includes a rear substrate, a front substrate facing the rear substrate, a cell seal provided between the rear and front substrates to adhere the two substrates to each other, and a reinforcement member provided between the rear and front substrates adjacent to the cell seal to adhere the two substrates to each other.Type: GrantFiled: November 10, 2009Date of Patent: January 26, 2016Assignee: Samsung Display Co., Ltd.Inventors: Sang-wook Shin, Taek-Gyun Chung, Ji-Mi Yoon, Ung-Soo Lee, Tae-Min Kim, Dae-Ho Lim
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Publication number: 20160004319Abstract: An apparatus and method to recognize a moving direction of gesture are provided. A final moving direction of gesture is determined using the number of intersecting points based on output values from one or more sensors disposed in up, down, left, right directions and a code of an accumulated sum. Thus, a moving direction of target (hand) that moves on the sensors is recognized more accurately. The apparatus to recognize a moving direction of a gesture includes first to fourth sensor disposed at a position that is north, south, west, and east from a center; and a controller configured to identify a number of intersecting points based on output values of the first sensor, the second sensor, the third sensor and the fourth sensor and to estimate a moving direction of the gesture according to the number of the intersecting points.Type: ApplicationFiled: April 7, 2015Publication date: January 7, 2016Applicant: MAGNACHIP SEMICONDUCTOR, LTD.Inventors: Yong Sup LEE, Dae Ho LIM
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Publication number: 20150244389Abstract: Provided is an integrating analog-digital converter. According to the present examples, the resistance against external noise is improved by incorporating a differential amplifier into an integrating analog-digital converter. Some examples also include a section where an input voltage and a reference voltage are simultaneously blocked such that switching noise may be minimized and a reference voltage may also be stably supplied. Further, examples are designed to manage a residue, which may be generated when an integral operation to an analog input value is finished, to be processed not in an additional converter but in control logic itself, thereby reducing a size of a circuit device.Type: ApplicationFiled: November 10, 2014Publication date: August 27, 2015Applicant: Magnachip Semiconductor, Ltd.Inventors: Dae Ho LIM, Yong Sup LEE
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Patent number: 9004972Abstract: Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.Type: GrantFiled: April 8, 2013Date of Patent: April 14, 2015Assignee: Samsung Display Co., Ltd.Inventors: Dong-Soo Choi, Dae Ho Lim, Jae Sun Lee, Jin Woo Park, Jong Woo Lee, Sang Wook Sin, Ung Soo Lee
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Patent number: 8654254Abstract: An apparatus for driving a display panel includes: a time variant signal (TVS) generator configured to generate a time variant signal group; a common pulse signal generator configured to generate a plurality of pulse signals; a selector configured to receive the time variant signal, the plurality of the pulse signals, and video data and select a grayscale voltage corresponding to the video data; and a buffer configured to buffer and transfer an output of the selector. Herein, the selector and the buffer are provided to each of a plurality of channels, and the time variant signal and the plurality of the pulse signals are inputted in common to the selector of each channel.Type: GrantFiled: August 24, 2010Date of Patent: February 18, 2014Assignee: Magnachip Semiconductor, Ltd.Inventors: Beom-Jin Kim, Hee-Jung Kim, Dae-Ho Lim, Ki-Seok Cho
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Publication number: 20130334495Abstract: A superlattice structure, and a semiconductor device including the same, include a plurality of pairs of layers are in a pattern repeated at least two times, in which a first layer and a second layer constitute a pair, the first layer is formed of AlxInyGa1-x-yN (where 0?x and y?1), the second layer is formed of AlaInbGa1-a-bN (where 0?a, b?1 and x?a), the first and second layers have the same thickness, and a total thickness of each of the plurality of pairs of layers is different than each other.Type: ApplicationFiled: March 15, 2013Publication date: December 19, 2013Inventors: Dae-ho LIM, Joo-sung KIM, Jae-kyun KIM, Young-jo TAK
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Publication number: 20130237115Abstract: Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.Type: ApplicationFiled: April 8, 2013Publication date: September 12, 2013Inventors: Dong-Soo Choi, Dae Ho Lim, Jae Sun Lee, Jin Woo Park, Jong Woo Lee, Sang Wook Sin, Ung Soo Lee
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Patent number: 8456605Abstract: A flat display panel having a first substrate, a display unit disposed on the first substrate, a second substrate disposed on the first substrate to cover the display unit and not covering a predetermined region of the first substrate, a terminal unit disposed on the predetermined region of the first substrate and is electrically connected to the display unit, and a glass strengthener coated on the first substrate and adjacent to the second substrate at a location to increase the strength of the first substrate. The flat display panel having the substrate on which a terminal unit is formed has increased strength.Type: GrantFiled: April 30, 2010Date of Patent: June 4, 2013Assignee: Samsung Display Co., Ltd.Inventors: Dae-Ho Lim, Il-Kwon Jeon, Joo-Heon Kim, Jang-Hwan Shin, Jung-Hwan Byun, Jeong-Hun Park
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Patent number: 8415880Abstract: Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.Type: GrantFiled: September 29, 2006Date of Patent: April 9, 2013Assignee: Samsung Display Co., Ltd.Inventors: Dong Soo Choi, Dae Ho Lim, Jae Sun Lee, Jin Woo Park, Jong Woo Lee, Sang Wook Sin, Ung Soo Lee
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Patent number: 8203834Abstract: A flat panel display apparatus includes a flat display panel including first and second substrates facing each other with a display unit therebetween, the first substrate extending beyond the second substrate, a portion of the first substrate extending beyond the second substrate defining a protruding portion, an outermost edge of the protruding portion defining a protruding edge of the first substrate, and corners of the protruding portion being chamfered, and a bezel surrounding the flat display panel.Type: GrantFiled: January 14, 2009Date of Patent: June 19, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Oh-June Kwon, Seung-Yong Song, Kwan-Hee Lee, Young-Seo Choi, Sun-Young Jung, Ji-Hun Ryu, Young-Cheol Joo, Jung-Jun Im, Dong-Su Yee, Chan-Hee Wang, Chan-Kyoung Moon, Jang-Hwan Shin, Dae-Ho Lim, Rog Hur, Kuen-Dong Ha