Patents by Inventor Dong Jung
Dong Jung 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: 11806807Abstract: Disclosed is a laser welding method for a secondary battery, in which a first electrode substrate tab and a second electrode substrate tab are laser-welded onto a first electrode uncoated region of a first electrode plate and a second electrode uncoated region of a second electrode plate, respectively, wherein the first electrode substrate tab and the second electrode substrate tab are fusion-bonded with a laser beam so as to have a preset welding pattern at welding portions thereof.Type: GrantFiled: October 27, 2021Date of Patent: November 7, 2023Assignee: SAMSUNG SDI CO., LTD.Inventors: Yong Gyu An, Hyung Bin Park, Hee Dong Jung, Jin Gyu Heo, Myung Jun Park, Jae Hoon Roh, Sang Hyun Ryu, Seong Bae An
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Publication number: 20230350512Abstract: A sensing panel includes a touch sensor that obtains information of a touch input in a sensing area, and a biometric sensor that obtains biometric information in a biometric sensing area. The touch sensor includes sensing pattern layers in the sensing area. The sensing pattern layers include cell electrodes and bridge electrodes electrically connecting the cell electrodes. The biometric sensor includes biometric sensing pattern layers in the biometric sensing area and trace lines electrically connected to the biometric sensing pattern layers. The trace lines and at least a portion of the bridge electrodes are disposed on a same layer. The trace lines bypass the bridge electrodes in a plan view.Type: ApplicationFiled: January 31, 2023Publication date: November 2, 2023Applicant: Samsung Display Co., LTD.Inventors: Keum Dong JUNG, Hyoung Wook JANG
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Patent number: 11801012Abstract: The terminal includes a touch panel including first electrodes arranged in a first direction and second electrodes arranged in the second direction intersecting the first direction, a display panel attached to the touch panel and to display an image, and a processor to control the touch panel and the display panel. In a measuring mode, the processor is configured to: apply a driving signal to the touch panel, the touch panel being configured to form an electric field and/or magnetic field when the driving signal is applied, and determine body composition of a user based on a sensing signal output from the touch panel in accordance with eddy current, the eddy current being induced to a body of the user by the electric field and/or magnetic field formed around the touch panel.Type: GrantFiled: May 28, 2020Date of Patent: October 31, 2023Assignee: Samsung Display Co., Ltd.Inventors: Yu Na Kim, Keum Dong Jung, Soo Jung Lee
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Publication number: 20230323588Abstract: A washing machine is disclosed. The washing machine include a first housing, a second housing arranged above the first housing, a first tub covered by the first housing, a second tub covered by the second housing, and a first detergent supplier arranged to supply a detergent to the first tub, a second detergent supplier having a first supply assembly arranged to supply a detergent to the second tub by siphonage when water for laundry is being supplied, wherein the first supply assembly comprises a first valve device arranged in a detergent supply path, in which a detergent is moved to the second tub, for preventing water for laundry from flowing backwards by buoyancy.Type: ApplicationFiled: June 14, 2023Publication date: October 12, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Dong JUNG, Nae Young PARK, Seung-Mok LEE, Young-Seong CHEON
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Publication number: 20230326384Abstract: A data driving circuit includes: a resistor string in which a plurality of resistors are connected in series; and a plurality of data channels connected to a high voltage node, intermediate voltage nodes, and a low voltage node of the resistor string and configured to convert a digital data signal into an analog data voltage. Each of the plurality of data channels includes: a main digital-to-analog converter connected to the high voltage node, the intermediate voltage nodes, and the low voltage node, a multiplier connected to an output terminal of the main digital-to-analog converter, a sub digital-to-analog converter connected to some of the high voltage node, the intermediate voltage nodes, and the low voltage node, and a voltage synthesizer connected to an output terminal of the multiplier and an output terminal of the sub digital-to-analog converter.Type: ApplicationFiled: June 16, 2023Publication date: October 12, 2023Inventors: Hyung Gun MA, Gyu Wan LIM, Gyeong Gu KANG, Hyun Sik KIM, Keum Dong JUNG, Moon Jae JEONG
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Publication number: 20230305657Abstract: A sensor device including: first sensors; second sensors configured to form capacitances with the first sensors; a sensor transmitter connected to the first sensors and configured to supply driving signals having a first frequency to the first sensors; and a sensor receiver connected to the second sensors and configured to receive sensing signals from the second sensors, wherein the sensor receiver includes: a multipath filter having a center frequency set to the first frequency; and a first chopper integrator connected to the multipath filter, and having a center frequency set to the first frequency.Type: ApplicationFiled: December 6, 2022Publication date: September 28, 2023Inventors: Keum Dong JUNG, Oh Jo Kwon, Ji Woong Kim, Hyung Gun Ma, Seong An Park, Sang Hyun Heo
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Patent number: 11758793Abstract: Provided is a display device including a substrate including a fingerprint area. The fingerprint area includes a first area and a second area. A light-emitting element layer is disposed on the substrate. The light-emitting element layer includes light-emitting elements. A sensor layer is disposed on the substrate, the sensor layer including photosensors. The light-emitting elements include a first light-emitting element arranged in the first area and a second light-emitting element arranged in the second area. During a fingerprint sensing period, the first light-emitting element emits light and the second light-emitting element does not emit light.Type: GrantFiled: August 13, 2020Date of Patent: September 12, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yun Ho Kim, Keum Dong Jung, Jin Oh Kwag, Won Sang Park, Deok Hwa Woo, Bong Hyun You, Chul Kim, Seung Hyun Moon, Jun Hee Moon, Hee Chul Hwang
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Patent number: 11741755Abstract: A method and apparatus for recognizing a sign language or a gesture by using a three-dimensional (3D) Euclidean distance matrix (EDM) are disclosed. The method includes a two-dimensional (2D) EDM generation step for generating a 2D EDM including information about distances between feature points of a body recognized in image information by a 2D EDM generator, a 3D EDM generation step for receiving the 2D EDM and generating a 3D EDM by using a first deep learning neural network trained with training data in which input data is a 2D EDM and correct answer data is a 3D EDM by a 3D EDM generator, and a recognition step for recognizing a sign language or a gesture based on the 3D EDM.Type: GrantFiled: July 30, 2020Date of Patent: August 29, 2023Assignee: Korea Electronics Technology InstituteInventors: Sang Ki Ko, Hye Dong Jung, Han Mu Park, Chang Jo Kim
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Publication number: 20230260441Abstract: A data driving circuit includes: a resistor string in which a plurality of resistors are connected in series; and a plurality of data channels connected to a high voltage node, intermediate voltage nodes, and a low voltage node of the resistor string and configured to convert a digital data signal into an analog data voltage. Each of the plurality of data channels includes: a main digital-to-analog converter connected to the high voltage node, the intermediate voltage nodes, and the low voltage node, a multiplier connected to an output terminal of the main digital-to-analog converter, a sub digital-to-analog converter connected to some of the high voltage node, the intermediate voltage nodes, and the low voltage node, and a voltage synthesizer connected to an output terminal of the multiplier and an output terminal of the sub digital-to-analog converter.Type: ApplicationFiled: November 11, 2022Publication date: August 17, 2023Inventors: Hyung Gun Ma, Gyu Wan Lim, Gyeong Gu Kang, Hyun Sik Kim, Keum Dong Jung, Moon Jae Jeong
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Patent number: 11721265Abstract: A data driving circuit includes: a resistor string in which a plurality of resistors are connected in series; and a plurality of data channels connected to a high voltage node, intermediate voltage nodes, and a low voltage node of the resistor string and configured to convert a digital data signal into an analog data voltage. Each of the plurality of data channels includes: a main digital-to-analog converter connected to the high voltage node, the intermediate voltage nodes, and the low voltage node, a multiplier connected to an output terminal of the main digital-to-analog converter, a sub digital-to-analog converter connected to some of the high voltage node, the intermediate voltage nodes, and the low voltage node, and a voltage synthesizer connected to an output terminal of the multiplier and an output terminal of the sub digital-to-analog converter.Type: GrantFiled: November 11, 2022Date of Patent: August 8, 2023Assignees: SAMSUNG DISPLAY CO., LTD., KOREAN ADVANCE INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hyung Gun Ma, Gyu Wan Lim, Gyeong Gu Kang, Hyun Sik Kim, Keum Dong Jung, Moon Jae Jeong
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Patent number: 11713533Abstract: A washing machine is disclosed. The washing machine include a first housing, a second housing arranged above the first housing, a first tub covered by the first housing, a second tub covered by the second housing, and a first detergent supplier arranged to supply a detergent to the first tub, a second detergent supplier having a first supply assembly arranged to supply a detergent to the second tub by siphonage when water for laundry is being supplied, wherein the first supply assembly comprises a first valve device arranged in a detergent supply path, in which a detergent is moved to the second tub, for preventing water for laundry from flowing backwards by buoyancy.Type: GrantFiled: November 9, 2017Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Dong Jung, Nae Young Park, Seung-Mok Lee, Young-Seong Cheon
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Publication number: 20230206682Abstract: There are provided a fingerprint sensor and a display device including the same. The fingerprint sensor includes a base substrate in which a first sensing region and a second sensing region are defined on a plane, first photo sensors disposed on the first sensing region of the base substrate, and second photo sensors disposed on the second sensing region of the base substrate. The first sensing region has an area larger than that of the second sensing region, and the first photo sensor has a width wider than that of the second photo sensor.Type: ApplicationFiled: March 3, 2023Publication date: June 29, 2023Inventors: SOO JUNG LEE, KEUM DONG JUNG, YU NA KIM, IL NAM KIM
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Patent number: 11659756Abstract: A sensor unit including a plurality of driving electrodes, and a plurality of sensing electrodes, in which a first unit sensor is defined by R driving electrodes among the plurality of driving electrodes and S sensing electrodes among the plurality of sensing electrodes in a first driving mode, a second unit sensor is defined by P driving electrodes among the plurality of driving electrodes and Q sensing electrodes among the plurality of sensing electrodes in a second driving mode, P, Q, R and S are integers equal to or greater than 1, and R is smaller than P, and S is smaller than Q.Type: GrantFiled: November 7, 2021Date of Patent: May 23, 2023Assignee: Samsung Display Co., Ltd.Inventors: Yu Na Kim, Soo Jung Lee, Keum Dong Jung
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Publication number: 20230152922Abstract: A sensor device of the present invention includes first sensors; second sensors forming capacitance with the first sensors; a multi-frequency generator generating a first frequency signal and a second frequency signal having different frequencies; a sensor transmitter supplying first driving signals based on the first frequency signal to first sensors of a first group among the first sensors, supplying second driving signals based on the second frequency signal to first sensors of a second group among the first sensors, and simultaneously supplying the first driving signals and the second driving signals; and a sensor receiver simultaneously receiving sensing signals from the second sensors.Type: ApplicationFiled: June 27, 2022Publication date: May 18, 2023Inventors: Keum Dong JUNG, Ji Woong KIM, Hyung Gun MA, Kyung Tea PARK, Moon Jae JEONG, Sang Hyun HEO
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Patent number: 11620847Abstract: A fingerprint recognition device including: a sensing panel including a plurality of sensing blocks, wherein each of the sensing blocks includes a plurality of sensors; a scan driving unit configured to provide a scan signal to the sensors; and a timing controller configured to provide a second initiation signal to the scan driving unit, wherein each of the sensors includes a reference capacitor and a sensing capacitor, the scan driving unit includes scan drivers that correspond to rows of the sensing blocks, in a fingerprint recognition mode, the timing controller provides the second initiation signal to a scan driver corresponding to a sensing block where a touch input is generated, and in a touch mode, the timing controller sequentially provides the second initiation signal to the scan drivers.Type: GrantFiled: July 8, 2021Date of Patent: April 4, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Keum Dong Jung, Il Nam Kim, Kyung Tea Park, Jin Oh Kwag, Won Sang Park, Sung Chan Jo
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Publication number: 20230072385Abstract: A sensor device includes first sensors; second sensors and the first sensors of mutual capacitance; a sensor transmitter electrically connected to the first sensors, the sensor transmitter supplying driving signals to the first sensors; a sensor receiver electrically connected to the second sensors, the sensor receiver receiving sensing signals from the second sensors, the sensor receiver demodulating the sensing signals by using demodulation clock signals; and a signal generator generating a basic clock signal, and generating the driving signals and the demodulation clock signals to be synchronized with the basic clock signal.Type: ApplicationFiled: March 23, 2022Publication date: March 9, 2023Applicant: Samsung Display Co., LTD.Inventors: Ji Woong KIM, Hyung Gun MA, Kyung Tea PARK, Seong Joo LEE, Keum Dong JUNG, Sang Hyun HEO
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Patent number: 11600096Abstract: There are provided a fingerprint sensor and a display device including the same. The fingerprint sensor includes a base substrate in which a first sensing region and a second sensing region are defined on a plane, first photo sensors disposed on the first sensing region of the base substrate, and second photo sensors disposed on the second sensing region of the base substrate. The first sensing region has an area larger than that of the second sensing region, and the first photo sensor has a width wider than that of the second photo sensor.Type: GrantFiled: February 20, 2020Date of Patent: March 7, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soo Jung Lee, Keum Dong Jung, Yu Na Kim, Il Nam Kim
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Publication number: 20230051918Abstract: An input sensing unit includes a touch sensing unit, which includes a plurality of driving electrodes, a plurality of sensing electrodes, and a driving signal generating unit which provides driving signals to the driving electrodes. The sensing electrodes are insulated from and intersect the driving electrodes. The driving signal generating, unit includes touch drivers connected to driving electrodes and a digital-to-analog converter configured to provide a first signal or a second signal, and each of the touch drivers is connected to a preset number of driving electrodes among the driving electrodes.Type: ApplicationFiled: May 23, 2022Publication date: February 16, 2023Inventors: Ji Woong KIM, Oh Jo KWON, Kyung Tea PARK, Keum Dong JUNG, Sang Hyun HEO
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Publication number: 20230031695Abstract: A display device includes a display panel including pixels connected to scan lines and data lines, and connection line connected to the scan lines, and a scan driver which drives scan lines. The scan driver includes a scan signal output circuit which outputs a first output signal as a scan signal to a first output line and outputs a second output signal to a second output line, a signal distribution circuit which outputs the first output signal to a first or third connection line and outputs the second output signal to a second or fourth connection line in response to first and second distribution control signals, and a scan-off circuit which outputs gate-off level to at least one of the scan lines in response to first and second scan-off control signals.Type: ApplicationFiled: February 15, 2022Publication date: February 2, 2023Inventors: Hyung Gun MA, Ji Woong KIM, Jun Yong SONG, Seong Joo LEE, Keum Dong JUNG, Sang Hyun HEO
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Publication number: 20220348663Abstract: Provided are an anti-B7-H3 antibody binding specifically to B7-H3 and a use thereof and, more particularly, are an anti-B7-H3 antibody or an antigen binding fragment thereof, a nucleic acid encoding the same, a vector carrying the nucleic acid, a cell transformed with the vector, a method for preparing the same, an antibody-drug conjugate or a multi-specific antibody comprising the same, and a pharmaceutical composition for preventing or treating cancer, autoimmune disease, or inflammatory disease, or a diagnostic composition, each composition comprising the same. The anti-B7-H3 antibody or antigen binding fragment thereof can bind to human and non-human B7-H3 at high affinity and can be endocytosized after binding thereto. Thus, the anti-B7-H3 antibody or antigen binding fragment thereof, or the antibody-drug conjugate or the multi-specific antibody comprising the same can be advantageously used for preventing, treating, or diagnosing cancer or tumor, autoimmune disease, or inflammatory disease.Type: ApplicationFiled: July 8, 2020Publication date: November 3, 2022Inventors: Hyun Ju LEE, Eun-Young SHIM, Yunjung KO, Jin-Chul YOUN, Jae Eun PARK, Soo A CHOI, Seok Ho YOO, Dong Jung LEE, Yeung-Chul KIM, Youngja SONG, Jisu LEE, Ju-Ry LIM, Bum-Chan PARK, Young Woo PARK