Patents by Inventor Wook SONG
Wook SONG 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: 20250176355Abstract: Provided are an organic electronic element including a substrate and an anode disposed on the substrate, wherein a first part as an emitting area and a second part as a transmission area are on the anode; the first part and the second part include an organic material layer formed in common; the organic material layer includes a hole transport layer, an emitting layer, and an electron transport layer; a metal electrode is on the organic material layer of the first part, and a metal patterning layer is on the organic material layer of the second part; the metal patterning layer is formed to be thicker than the thickness of the metal electrode, and a fluorine compound is used as a metal patterning material, thereby forming a fine pattern of the electrode without using a shadow mask, and facilitating the production of a transparent display having high light transmittance, thereby facilitating the application of UDC.Type: ApplicationFiled: November 20, 2024Publication date: May 29, 2025Applicant: DUK SAN NEOLUX CO., LTD.Inventors: Won Joan CHEONG, Wook SONG, Hyun Ji OH
-
Publication number: 20250133768Abstract: A power semiconductor device, a power semiconductor module including the same, a power converter, and methods of manufacture are provided. The power semiconductor device can include a substrate, a first conductivity type epitaxial layer disposed on the substrate, and a stepped well structure, where the width of a lower region of the stepped well structure is narrower than an upper region, but wider than an insulating or trench region.Type: ApplicationFiled: August 14, 2024Publication date: April 24, 2025Applicant: LX SEMICON CO., LTD.Inventors: Jin Ok PARK, Nam Ju KANG, Seung Wook SONG, Doo Hyung LEE, Chae Deok LEE
-
Patent number: 12249175Abstract: A fingerprint recognition device is provided. The fingerprint recognition device includes an image acquisition module acquiring a fingerprint image including an input fingerprint, a preprocessing module generating a preprocessed image by preprocessing the fingerprint image, a minutiae extraction module extracting coordinates of each of minutiae and orientation points of the input fingerprint from the preprocessed image and a fake detection module receiving regions-of-interest (ROIs), including the coordinates of each of the minutiae or orientation points of the input fingerprint, and determining whether the input fingerprint is a fake by performing learning using the received ROIs.Type: GrantFiled: January 5, 2022Date of Patent: March 11, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Sol Lee, Duck-Soo Kim, Kwang Hyuk Bae, Yeol Min Seong, Moon Kyu Song, Seong Wook Song, Jun Seo Lee
-
Patent number: 12249029Abstract: A method for displaying a virtual space at various point-in-times is provided, which is performed by one or more processors and includes displaying a user's avatar on a current first virtual space, in response to receiving a first user input selecting a first graphical object associated with a movement between point-in-times, displaying a user interface including a plurality of point-in-time information associated with the first virtual space, receiving, from a user, a selection of a first point-in-time from among the plurality of point-in-time information, and playing back a first event associated with the first virtual space recorded at the first point-in-time.Type: GrantFiled: December 29, 2022Date of Patent: March 11, 2025Assignee: Line Plus CorporationInventors: So Jin Ye, Juhee Kim, Ki Ho Park, Jae Wook Song, Kang Su Shin, Jun Ho Lee, Ha Jin Lee, Won Jean Jo, Si Hyun Jin, Baek Bum Pyun
-
Publication number: 20250063773Abstract: A power semiconductor is disclosed and for high-voltage and high-power operation. An example power semiconductor comprises: a substrate; a drift layer formed in the substrate including an active area having doped regions and a termination area configured to surround the active area; and a junction termination extension (JTE) in the termination area.Type: ApplicationFiled: September 18, 2023Publication date: February 20, 2025Applicant: LX SEMICON CO., LTD.Inventors: Jin Ok PARK, Nam Ju KANG, Seung Wook SONG, doo Hyung LEE, Kuk Tae HONG
-
Patent number: 12203320Abstract: An apparatus for manufacturing a multi-pane glass unit is provided. The apparatus includes a first plate, a second plate, and a conveyor. The first plate is configured to hold a first glass pane. The second plate is configured to hold a second glass pane such that the second glass pane faces the first glass pane. The conveyer includes a first portion and a second portion. The first portion is configured to convey the first glass pane onto the first plate and the second portion configured to convey the second glass pane onto the second plate.Type: GrantFiled: December 9, 2020Date of Patent: January 21, 2025Assignee: CORNING INCORPORATEDInventors: Jae-Young Choi, Joon Hoi Kim, Young-ki Oh, Cheolsoon Park, Jin-Wook Song
-
Publication number: 20240329447Abstract: A liquid crystal panel includes a first glass plate and a second glass plate facing each other, a liquid crystal cell arranged between the first glass plate and the second glass plate, a first spacer arranged between the first glass plate and the liquid crystal cell, and configured to space the liquid crystal cell from the first glass plate, and a second spacer arranged between the second glass plate and the liquid crystal cell, and configured to space the liquid crystal cell from the second glass plate, wherein the liquid crystal cell includes a first sheet, a second sheet spaced apart from the first sheet, and a liquid crystal layer arranged between the first sheet and the second sheet.Type: ApplicationFiled: March 28, 2024Publication date: October 3, 2024Inventors: Jae-won Huh, Sangtae Kim, Sukjoon Kim, Jin-Wook Song
-
Patent number: 12070355Abstract: Provided is an ultrasound diagnostic apparatus including a plurality of casters allowing the ultrasound diagnostic apparatus to be moved according to a control signal, a detection sensor configured to detect a motion of the ultrasound diagnostic apparatus, an input configured to receive a control command of the ultrasound diagnostic apparatus from a user, and a controller configured to determine whether a user desires to use the ultrasound diagnostic apparatus on the basis of at least one of the detected motion or the received control command, and upon determining that the user desires to use the ultrasound diagnostic apparatus, transmit a control signal for locking at least one of the plurality of casters.Type: GrantFiled: June 3, 2022Date of Patent: August 27, 2024Assignee: SAMSUNG MEDISON CO. LTD.Inventors: Chang Wook Song, Kyeong Gu Woo, Gil Ju Jin
-
Publication number: 20240251586Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.Type: ApplicationFiled: February 23, 2024Publication date: July 25, 2024Inventors: Wook Song, Eun-Jung Park, Chun-Ki Kim, Se-Ung Kim
-
Publication number: 20240225596Abstract: Provided is an ultrasound diagnostic apparatus including a plurality of casters allowing the ultrasound diagnostic apparatus to be moved according to a control signal, a detection sensor configured to detect a motion of the ultrasound diagnostic apparatus, an input configured to receive a control command of the ultrasound diagnostic apparatus from a user, and a controller configured to determine whether a user desires to use the ultrasound diagnostic apparatus on the basis of at least one of the detected motion or the received control command, and upon determining that the user desires to use the ultrasound diagnostic apparatus, transmit a control signal for locking at least one of the plurality of casters.Type: ApplicationFiled: March 22, 2024Publication date: July 11, 2024Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Chang Wook Song, Kyeong Gu Woo, Gil Ju Jin
-
Publication number: 20240192594Abstract: An object of the present disclosure is to implement a coloring pattern with a high optical density on an electrode substrate to improve display reliability and lifetime as well as vivid colors as a display with high resolution. That is, the pixel having a size within the range according to the present disclosure can implement high resolution of a Black PDL and can manufacture a display with high luminance and long lifetime according to driving voltage and current.Type: ApplicationFiled: October 16, 2023Publication date: June 13, 2024Applicant: DUK SAN NEOLUX CO., LTD.Inventors: Jun Ki KIM, Changmin LEE, Yeon Soo LEE, Jun BAE, Jaehyun LIM, Wook SONG, Soung Yun MUN, Kyung Soo KIM
-
Patent number: 11995196Abstract: An electronic apparatus and a method for controlling thereof are provided. The electronic apparatus includes a memory storing an artificial neural network and metadata including information of at least one layer in the artificial neural network, and a processor configured to: acquire a security vector based on the metadata and a security key of the electronic apparatus; map the security vector and the metadata with the security key and identification information of the artificial neural network; perform encryption on the at least one layer based on the metadata and the security vector; based on input data input to the artificial neural network, load the metadata and the security vector by using the security key and the identification information of the artificial neural network; and perform an operation between the input data and the encrypted at least one layer based on the loaded security vector and the metadata.Type: GrantFiled: November 24, 2020Date of Patent: May 28, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jijoong Moon, Wook Song, Sangjung Woo, Geunsik Lim, Jaeyun Jung, Myungjoo Ham
-
Patent number: 11987645Abstract: A peptide for treating rheumatoid arthritis and use thereof are provided, and a peptide consisting of an amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 3, or SEQ ID NO: 5 or a polynucleotide encoding the same, and a pharmaceutical composition for treating rheumatoid arthritis or a health functional food composition for improving rheumatoid arthritis, each including the peptide, are provided.Type: GrantFiled: July 2, 2019Date of Patent: May 21, 2024Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Yeong Wook Song, Joo Youn Lee, Eugene C. Yi, Min Jueng Kang
-
Publication number: 20240156318Abstract: Disclosed is a vacuum cleaner. In the disclosed vacuum cleaner, a dust container includes a casing which has one open side and in which a suction port is formed in a circumferential surface of the casing, a filter unit which is provided in the casing, allows air introduced through the suction port to pass, and filters out foreign matter contained in the air, and an inlet guide member which is provided on an inner surface of the casing corresponding to one edge of the suction port so that the air introduced through the suction port generates a vortex to guide foreign matter having a predetermined size or larger among the foreign matter to fall to an inner bottom of the casing and to guide foreign matter attached to a surface of the filter unit to be detached.Type: ApplicationFiled: April 27, 2023Publication date: May 16, 2024Applicant: Conet Industries Inc.Inventor: Sung Wook Song
-
Patent number: 11974446Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.Type: GrantFiled: November 23, 2020Date of Patent: April 30, 2024Assignee: LG Display Co., Ltd.Inventors: Wook Song, Eun-Jung Park, Chun-Ki Kim, Se-Ung Kim
-
Patent number: 11950439Abstract: Disclosed herein are a white organic light-emitting device. The white organic light-emitting device enables an overall improvement in characteristics such as color temperature, efficiency, luminance, and service life, by changing the configuration of different types of emission layers in contact with each other, and a display device using the same.Type: GrantFiled: October 3, 2022Date of Patent: April 2, 2024Assignee: LG Display Co., Ltd.Inventors: Eun-Jung Park, Jung-Keun Kim, Wook Song, Tae-Shick Kim
-
Patent number: 11943946Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.Type: GrantFiled: November 23, 2020Date of Patent: March 26, 2024Assignee: LG Display Co., Ltd.Inventors: Wook Song, Eun-Jung Park, Chun-Ki Kim, Se-Ung Kim
-
Patent number: 11925047Abstract: Disclosed are a light-emitting device and a display device including the same. An emissive layer is formed so as to have a dual-layer structure, the triplet energy level of a dopant of a first emissive layer adjacent to a hole transport layer is greater than the triplet energy level of a first host in the first emissive layer, and the triplet energy level of the first host is greater than the triplet energy level of a second host of a second emissive layer, whereby triplet excitons generated in the first emissive layer are recycled to the second emissive layer so as to be reused for light emission.Type: GrantFiled: May 26, 2021Date of Patent: March 5, 2024Assignee: LG Display Co., Ltd.Inventors: Chun Ki Kim, Jung Keun Kim, Yu Jeong Lee, Wook Song
-
Patent number: 11856320Abstract: The present disclosure provides an image encoder. The image encoder is configured to encode an original image and reduce compression loss. The image encoder comprises an image signal processor and a compressor. The image signal processor is configured to receive a first frame image and a second frame image and generates a compressed image of the second frame image using a boundary pixel image of the first frame image. The image signal processor may include memory configured to store first reference pixel data which is the first frame image. The compressor is configured to receive the first reference pixel data from the memory and generate a bitstream obtained by encoding the second frame image based on a difference value between the first reference pixel data and the second frame image. The image signal processor generates a compressed image of the second frame image using the bitstream generated by the compressor.Type: GrantFiled: January 24, 2023Date of Patent: December 26, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Seok Lee, Seong Wook Song, Yun Seok Choi
-
Patent number: 11839110Abstract: An organic light-emitting display device comprises a substrate, a driving thin-film transistor including an active layer on the substrate, source and drain electrodes directly contacting the active layer, and a gate electrode on the active layer, and an organic light-emitting element connected to the driving thin-film transistor. Each of the source and drain electrodes of the driving thin-film transistor exposes a respective side surface of the active layer.Type: GrantFiled: September 11, 2019Date of Patent: December 5, 2023Assignee: LG DISPLAY CO., LTD.Inventors: Seok-Hyun Lee, Woo-Sup Shin, Sang-Moo Park, Chang-Wook Song, Hae-Lim Jung