Patents by Inventor In Seok Choi
In Seok Choi 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: 20250046194Abstract: The present disclosure relates to a method and a device generating a navigational route using an integrated electronic chart, which includes receiving a plurality of electronic charts with different scales; extracting at least one overlapping area of the plurality of electronic charts; integrating the plurality of electronic charts into the integrated electronic chart; dividing the integrated electronic chart into a configurable grid; generating an initial route using first object information in the configurable grid; mapping second object information detected by a sensing device onto the integrated electronic chart; and resetting the initial route using the second object information. According to the method and device of the present disclosure, the integrated electronic chart allows for efficient use of computing resources. Overall route calculation time and memory usage is reduced, and each area is accurately expressed.Type: ApplicationFiled: October 26, 2024Publication date: February 6, 2025Inventors: Wang Seok JANG, Sae Yong PARK, Gwang Hyeok CHOI, Jun Sik LEE
-
Patent number: 12217357Abstract: A method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.Type: GrantFiled: March 22, 2024Date of Patent: February 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Rang Kyun Mok, Ji Young Choi, Gi Seok Kwon, Jae Joong Kwon, Beom Shik Kim, Jae Wan Park
-
Patent number: 12219271Abstract: An image sensor includes a pixel array including a plurality of normal pixels, a plurality of phase detection groups, and a color filter array. Each phase detection group includes a first phase detection pixel and a second phase detection pixel disposed adjacent to the first phase detection pixel. The color filter array includes a plurality of unit groups. Each unit group includes a plurality of color filters of a same color arranged in an M×N matrix on the pixel array, wherein M and N are natural numbers. A first color filter among the color filters of a first color is disposed on the first phase detection pixel of one of the unit groups and a second color filter among the color filters of a second color different from the first color is disposed on the second phase detection pixel of another one of the unit groups.Type: GrantFiled: October 27, 2022Date of Patent: February 4, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-Jin Park, Woo Seok Choi, Jee Hong Lee
-
Publication number: 20250035025Abstract: The present disclosure relates to a cooling device for a reducing agent dosing module, the cooling device including: a first cooling part connected to a reducing agent dosing module; and a second cooling part connected to a cooling fluid line, and configured to receive cooling fluid from the cooling fluid line; wherein the second cooling part is formed to have an inner diameter larger than that of the first cooling part so that the bubbles generated due to the vaporization of cooling fluid are discharged.Type: ApplicationFiled: November 25, 2022Publication date: January 30, 2025Inventors: Chan Hwan CHOI, Hyun Seok KIM, Seung Tae LEE
-
Publication number: 20250033535Abstract: A lower rail for a seat of a vehicle has a structure with a curved movement path, in which the seat may be moved in an oblique direction or a diagonal direction according to various seat positions, thereby allowing a degree of freedom for adjusting a seat position movement. In addition, the lower rail includes a curved inner channel bent at a predetermined angle and a curved outer channel bent at about a same angle as the curved inner channel, which are separately provided and configured to be mutually combined in order to provide one curved movement path for moving the seat.Type: ApplicationFiled: March 26, 2024Publication date: January 30, 2025Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Yeon Jin Jeon, Sang Do Park, Min Seok Kim, Sun Ho Hur, Tae Hyung Kim, Hyun Deok Choi
-
Publication number: 20250033142Abstract: The present invention relates to a laser processing apparatus comprising an intelligent optical head, and provides a laser processing apparatus comprising: a laser generation unit; a beam conversion apparatus for adjusting the size or shape of a laser beam generated by the laser generation unit; a beam adjustment unit for adjusting the focal position of the laser beam comprising passed through the beam conversion apparatus; a heat distribution measurement unit for measuring at least one of the surface temperature and the melting temperature of a processing target; a control unit for adjusting or controlling the intensity of the laser beam at the measured temperature of the processing target; and a beam focusing unit for focusing and transmitting the laser beam comprising passed through the beam conversion apparatus to the processing target, and a method including same.Type: ApplicationFiled: September 28, 2022Publication date: January 30, 2025Applicant: LASERVALL TECHNOLOGY CO., LTDInventors: Jin Ha KIM, Byoung Chan CHOI, Ki Seok KANG
-
Patent number: 12212768Abstract: A method is provided for decoding a sequence of pictures using a gradual refresh technique. In particular, all areas in one picture are gradually encoded or decoded over a plurality of pictures associated with the picture.Type: GrantFiled: May 31, 2023Date of Patent: January 28, 2025Assignees: Hyundai Motor Company, Kia Corporation, Kwangwoon University Industry-Academic Collaboration FoundationInventors: Dong Gyu Sim, Han Sol Choi, Jong Seok Lee, Sea Nae Park, Seung Wook Park, Wha Pyeong Lim
-
Patent number: 12212424Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.Type: GrantFiled: October 2, 2023Date of Patent: January 28, 2025Assignee: KAKAO CORP.Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
-
Publication number: 20250031442Abstract: A semiconductor device includes a first substrate having a first surface and a second opposite surface, a first lower interlayer insulating layer on the second surface, a first active pattern including a first lower pattern contacting the first surface, a plurality of first sheet patterns spaced apart from the first lower pattern in a second direction, a first gate structure on the first lower pattern, a first source/drain pattern on a side of the first gate structure, a second lower interlayer insulating layer including a third surface and a fourth opposite surface, a second active pattern including a second lower pattern contacting the third surface, a plurality of second sheet patterns spaced apart from the second lower pattern in the second direction, a second gate structure on the second lower pattern, wherein the first lower pattern has a first height, and the second lower pattern has a second different height.Type: ApplicationFiled: January 25, 2024Publication date: January 23, 2025Inventors: Ji Won Park, Min Seok Jo, Woo Sung Park, Jun-Youp Lee, Jin Young Choi
-
Patent number: 12202623Abstract: An apparatus for loading and unloading cargo, capable of loading cargo while distributing the weight of the cargo and unloading the cargo regardless of the loading order of the cargo, is provided. The apparatus for loading and unloading cargo may include: a base portion; a rail installed on the base portion; a plurality of movable plates disposed on the rail, supporting the cargo, and moving along the rail; and a raising-lowering portion connected between the base portion and a body so that the base portion can be raised and lowered.Type: GrantFiled: June 14, 2022Date of Patent: January 21, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Hoon Chung, Jong Min Oh, Ji A Lee, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun, Kye Yoon Kim, Ji Min Han
-
Patent number: 12202501Abstract: Disclosed are a system and a method for limiting the maximum acceleration of a motor driven vehicle. The system and method can estimate an acceleration from a speed of a motor driven vehicle, and limit the maximum acceleration of the motor driven vehicle to a level to exert constant traveling performance regardless of the total weight of the vehicle and road gradient conditions using the estimated acceleration as a control variable for limiting the maximum acceleration, thereby improving the ride comfort and the fuel efficiency.Type: GrantFiled: September 15, 2022Date of Patent: January 21, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Chang Eun Na, Hyun Seok Jang, Byung Jun Sung, Seung Ho Choi
-
Patent number: 12206056Abstract: Provided is a method of fabricating a semiconductor package. The method of fabricating the semiconductor package include preparing a lower element including a lower substrate, a lower electrode, an UBM layer, and a reducing agent layer, providing an upper element including an upper substrate, an upper electrode, and a solder bump layer, providing a pressing member on the upper substrate to press the upper substrate to the lower substrate, and providing a laser beam passing through the pressing member to bond the upper element to the lower element.Type: GrantFiled: August 11, 2021Date of Patent: January 21, 2025Assignee: Electronics and Telecommunications Research InstituteInventors: Kwang-Seong Choi, Yong Sung Eom, Jiho Joo, Gwang-Mun Choi, Seok-Hwan Moon, Chanmi Lee, Ki Seok Jang
-
Patent number: 12206126Abstract: A battery module includes a sub module including a plurality of battery cells, a lower housing to receive the sub module therein and having an opening, a first housing cover coupled to the lower housing, covering the opening of the lower housing, and having a gas inlet, a second housing cover coupled to the first housing cover from above to form a gas receiving space therebetween, and having a gas outlet, and a variable partition structure using hinges installed in the gas receiving space to partition the gas receiving space to define a gas exhaust path to increase a movement path of a flame entering together with gas occurred in the sub module and entering the gas receiving space through the gas inlet.Type: GrantFiled: November 2, 2020Date of Patent: January 21, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Sang-Woo Ryu, Jee-Soon Choi, Dal-Mo Kang, Yong-Seok Choi
-
Patent number: 12207520Abstract: A light-emitting device includes a light-emitting layer between a first electrode and a second electrode, he light emitted from the light-emitting device may display a white color, the light-emitting layer may include a plurality of emission stacks, each of the emission stacks includes at least one emission material layer, one of the emission stacks may include a stacked structure of a red emission material layer and a blue emission material layer, thus improving the white balance and increasing color viewing angle.Type: GrantFiled: December 27, 2021Date of Patent: January 21, 2025Assignee: LG DISPLAY CO., LTD.Inventors: Hong Seok Choi, Chun Ki Kim, Ahn Ki Kim, Kyung Hoon Han
-
Patent number: 12202924Abstract: A method for separating polybutene, the method including: (1) introducing a polybutene solution into a distillation column, the solution including polybutene, a halogenated hydrocarbon solvent, and a non-polar hydrocarbon solvent and having a viscosity of 1 cp to 50 cp measured at 25° C. using a rotational viscometer; (2) collecting an upper stream including the halogenated hydrocarbon solvent and a portion of the non-polar hydrocarbon solvent from an upper portion of the distillation column, and collecting a lower stream including the polybutene and a remaining portion of the non-polar hydrocarbon solvent from a lower portion of the distillation column, where the lower stream has a viscosity of 10 cp to 150 cp; and (3) separating the remaining portion of the non-polar hydrocarbon solvent and the polybutene from the lower stream.Type: GrantFiled: January 17, 2020Date of Patent: January 21, 2025Assignee: LG Chem, Ltd.Inventors: Woo Sung Hwang, Jeong Seok Lee, Won Hee Kim, Hye Mi Kim, Gyeong Shin Choi, Dong Hyun Jo
-
Patent number: 12206286Abstract: A rotor for an induction motor includes a rotor core having a hollow portion on a central portion wherein a shaft is coupled to the rotor core by being inserted through the hollow portion, a plurality of slots radially formed in the rotor core around a central axis of the shaft, a plurality of conductor bars coupled to the plurality of slots, and an end ring electrically connecting the plurality of conductor bars to each other, wherein the rotor core is thermally treated above Curie temperature to form a predetermined pattern on an outer circumference of the rotor core.Type: GrantFiled: July 6, 2022Date of Patent: January 21, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Jin Ho Choi, Sang Jin Park, Jong Seok Lee, Ki O Kim, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
-
Publication number: 20250022193Abstract: Proposed herein are an apparatus and method for conversion into sketches. The apparatus for conversion into sketches includes: an input/output interface configured to receive an image and output the results of processing of the image; storage configured to store a program for performing a method for conversion into sketches; and a controller including at least one processor, and configured to convert the image into a sketch by executing the program. The controller receives (i) initial stroke information having attribute parameters and (ii) image information about a target image, converts the target image into a plurality of final strokes having geometric information about the target image by using a stroke generation model, and outputs the results of data processing of the plurality of final strokes.Type: ApplicationFiled: May 10, 2024Publication date: January 16, 2025Inventors: Byoung-Tak ZHANG, Hyundo LEE, Inwoo HWANG, Hyunsung GO, Won-Seok CHOI, Kibeom KIM
-
Publication number: 20250017524Abstract: An electrocardiogram monitoring device comprising an electrical stimulation function, according to one embodiment, comprises: an electrocardiogram measurement module, which includes two or more electrodes for electrocardiogram measurement and measures the electrocardiogram of a user on a predetermined electrocardiogram signal acquisition cycle; an electrical stimulation module including two or more electrode pads, which make contact with the skin of the user and provide electrical stimulation; and a control module for controlling the operation of the electrocardiogram measurement module and the electrical stimulation module, wherein the control module can control the electrical stimulation module to output electrical stimulation between signal acquisition timings of the acquisition cycle on the basis of an electrocardiogram measurement result for the user from the electrocardiogram measurement module.Type: ApplicationFiled: September 15, 2022Publication date: January 16, 2025Inventors: Jung Hwan PARK, Hyun Seok CHOI, Sung Pil CHO
-
Publication number: 20250023237Abstract: According to an embodiment of the present disclosure, provided is a radiation element structure arranged on a reflective plate, comprising: a radiation unit including a dielectric portion made from plastic material and first to fourth radiation arms arranged in a four-sided symmetrical structure on one surface of the dielectric portion; and a plurality of balun units, including a balun body connecting the reflective plate and the radiation unit, a feed line disposed on the upper surface of the balun body to feed the radiation unit, and a ground disposed on the lower surface of the balun body.Type: ApplicationFiled: September 27, 2024Publication date: January 16, 2025Applicant: KMW INC.Inventors: Young Chan MOON, Sung Hwan SO, Kwang Seok CHOI, Seong Man KANG, Hun Jung JUNG, Seung Han SON, Yong Sang LEE, Oh Seog CHOI
-
Publication number: 20250019135Abstract: A sealing structure may include a lid including a first lid face, a second lid face opposite to the first lid face, and a fragile area between the first lid face and the second lid face, a cover including a first cover face facing the second lid face and covering the fragile area and a second cover face opposite to the first cover face, wherein a first distance between the second lid face and the first cover face is substantially equal to or less than a second distance between the first cover face and the second cover face, and a connector configured to connect the lid and the cover.Type: ApplicationFiled: September 30, 2024Publication date: January 16, 2025Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Wooram HONG, Hyun Do CHOI, Dal HEO, Youngchun KWON, Hyukju KWON, Gahee KIM, Bosung KIM, Jeonghun KIM, Jin Woo KM, Min Sik PARK, Youngjin PARK, Hyungtae SEO, Won Seok OH, Dongseon LEE, Sangyoon LEE, Jaejun CHANG, Jun Won JANG, Hyunjeong JEON, Joon-Kee CHO, Byung-Kwon CHOI, Won Je CHOI, Younsuk CHOI, Taesin HA