Patents by Inventor Seong Ho Choi
Seong Ho 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).
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Publication number: 20240155764Abstract: A printed circuit board includes: a first interconnection layer; a first insulating layer covering at least a portion of a side surface of the first interconnection layer; a second insulating layer covering at least a portion of an upper surface of the first interconnection layer and at least a portion of an upper surface of the first insulating layer; a third insulating layer covering at least a portion of a lower surface of the first interconnection layer and at least a portion of a lower surface of the first insulating layer; a second interconnection layer disposed on an upper surface of the second insulating layer; and a third interconnection layer disposed on a lower surface of the third insulating layer.Type: ApplicationFiled: February 1, 2023Publication date: May 9, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Ho CHOI, Seong Il JEON
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Publication number: 20240143927Abstract: Provided are a method for generating a summary and a system therefor. The method according to some embodiments may include calculating a likelihood loss for a summary model using a first text sample and a first summary sentence corresponding to the first text sample, calculating an unlikelihood loss for the summary model using a second text sample and the first summary sentence, the second text sample being a negative sample generated from the first text sample, and updating the summary model based on the likelihood loss and the unlikelihood loss.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Applicants: SAMSUNG SDS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Sung Roh YOON, Bong Kyu HWANG, Ju Dong KIM, Jae Woong YUN, Hyun Jae LEE, Hyun Jin CHOI, Jong Yoon SONG, Noh II PARK, Seong Ho JOE, Young June GWON
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Publication number: 20240128502Abstract: An embodiment solid electrolyte includes a first compound and a second compound. The first compound is represented by a first chemical formula Li7-aPS6-a(X11-bX2b)a, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, and wherein 0<a?2 and 0<b<1, and the second compound is represented by a second chemical formula Li7-cP1-2dMdS6-c-3d(X11-eX2e)c, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, wherein M represents Ge, Si, Sn, or any combination thereof, and wherein 0<c?2, 0<d<0.5, and 0<e<1.Type: ApplicationFiled: August 14, 2023Publication date: April 18, 2024Inventors: Sa Heum Kim, Yong Jun Jang, Yong Gu Kim, Sung Man Cho, Sun Ho Choi, Seong Hyeon Choi, Kyu Sung Park, Young Gyoon Ryu, Suk Gi Hong, Pil Sang Yun, Myeong Ju Ha, Hyun Beom Kim, Hwi Chul Yang
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Patent number: 11963301Abstract: A printed circuit board includes: an insulating layer; a first circuit layer disposed on one surface of the insulating layer, and including a first circuit pattern and a first connection pad; and a surface treatment layer disposed on one surface of the first connection pad. The other surface of the first connection pad is covered by the insulating layer, and at least a portion of a side surface of the first connection pad is spaced apart from the insulating layer.Type: GrantFiled: February 28, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Ho Choi, Tae Seok Kim
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Publication number: 20240120616Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.Type: ApplicationFiled: April 19, 2022Publication date: April 11, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
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Publication number: 20240120275Abstract: A metal wiring of a semiconductor device may include: a first metal line disposed in a first metal layer, and defined with an opening in a first region; and a contact metal passing through a dielectric layer under the first metal layer adjacent to the opening and connected to the first metal line around the opening.Type: ApplicationFiled: May 1, 2023Publication date: April 11, 2024Inventors: Seong Ho CHOI, Chang Man SON
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Patent number: 11951967Abstract: The present disclosure relates to an electronic brake system. The electronic brake system includes a reservoir in which a pressurized medium is stored, an integrated master cylinder including a master chamber and a simulation chamber, a reservoir flow path communicating the integrated master cylinder with the reservoir, a hydraulic pressure supply device provided to generate a hydraulic pressure by operating the hydraulic piston according to an electrical signal output in response to a displacement of the brake pedal, a hydraulic control unit including a first hydraulic circuit provided to control the hydraulic pressure transferred to two wheel cylinders and a second hydraulic circuit provided to control the hydraulic pressure transferred to the other two wheel cylinders, and an electronic control unit provided to control valves based on hydraulic pressure information and displacement information of the brake pedal.Type: GrantFiled: April 29, 2020Date of Patent: April 9, 2024Assignee: HL MANDO CORPORATIONInventors: Jin Seok Kim, Seong Ho Choi
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Patent number: 11950476Abstract: A display device includes a substrate; a transistor disposed on the substrate; a first insulating layer disposed on the transistor; and a first pixel electrode and a second pixel electrode disposed on the first insulating layer to be adjacent to each other. The first insulating layer includes a first opening between the first pixel electrode and the second pixel electrode.Type: GrantFiled: April 17, 2020Date of Patent: April 2, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jun Ho Choi, Chun Gi You, Seong Kweon Heo, Eun Young You, Hyun Jin Hong
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Publication number: 20240097119Abstract: A method of manufacturing a composite electrode for an all-solid-state battery includes: preparing a precursor solution by mixing at least one solid electrolyte precursor and at least one polar solvent; stirring the precursor solution; preparing an electrode slurry by adding an active material to the stirred precursor solution; and heat-treating the electrode slurry and obtaining the composite electrode for the all-solid-state battery, wherein the composite electrode for the all-solid-state battery includes: the active material; and a coating layer disposed on the active material and including a solid electrolyte.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Sun Ho CHOI, Yong Jun JANG, In Woo SONG, Sang Heon LEE, Sang Soo LEE, So Young KIM, Seong Hyeon CHOI, Sa Heum KIM, Jae Min LIM
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Publication number: 20240092484Abstract: A tilt prop aircraft is provided, including a first longeron and a second longeron capable of tilting relatively to each other, a tilt actuator disposed on the second longeron, a first power transmission member rotated by the tilt actuator, a second power transmission member fixed to the first longeron and coupled to the first power transmission member to transmit a rotational movement of the first power transmission member by turning 90 degrees in different planes, a crank fixed to the second longeron and extending through a slot in the first longeron and protruding inwardly from the first longeron, and a connecting rod connected to the crank so as to be relatively rotatable to the crank, and connected to the pitch control rod.Type: ApplicationFiled: August 15, 2023Publication date: March 21, 2024Applicant: KOREA AEROSPACE RESEARCH INSTITUTEInventors: Jun Ho CHO, Myeong Kyu LEE, Seong Wook CHOI
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Patent number: 11934950Abstract: An apparatus for embedding a sentence feature vector according to an embodiment includes a sentence acquisitor configured to acquire a first sentence and a second sentence, each including one or more words; a vector extractor configured to extract a first feature vector corresponding to the first sentence and a second feature vector corresponding to the second sentence by independently inputting each of the first sentence and the second sentence into a feature extraction network; and a vector compressor configured to compress the first feature vector and the second feature vector into a first compressed vector and a second compressed vector, respectively, by independently inputting each of the first feature vector and the second feature vector into a convolutional neural network (CNN)-based vector compression network.Type: GrantFiled: October 26, 2020Date of Patent: March 19, 2024Assignee: SAMSUNG SDS CO., LTD.Inventors: Seong Ho Joe, Young June Gwon, Seung Jai Min, Ju Dong Kim, Bong Kyu Hwang, Jae Woong Yun, Hyun Jae Lee, Hyun Jin Choi
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Publication number: 20240085469Abstract: A transmitting and receiving circuit may include a first CMOS inverter configured to receive a first power supply signal and a first input signal. The transmitting and receiving circuit may include a first calculation amplifier including a non-inverted input terminal connected to an output terminal of the first CMOS inverter, and a first resistor connected between the output terminal of the first calculation amplifier and a first node. The output terminal of the first calculation amplifier and an inverted input terminal of the first calculation amplifier may be connected to each other. A first output signal may have a level smaller than that of the first input signal and may be output to the first node.Type: ApplicationFiled: September 11, 2023Publication date: March 14, 2024Inventors: Seong Kwan LEE, Min Ho KANG, Hyung-Sun RYU, Cheol Min PARK, Jun Yeon WON, Jae Moo CHOI
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Publication number: 20240074050Abstract: A printed circuit board according to an embodiment includes: an insulation layer including a recess portion; and a connection pad disposed on the recess portion of the insulation layer and protruded from the recess portion, wherein the connection pad may include a protrusion and a concave portion that is lower than the protrusion, and a surface height of the protrusion of the connection pad may be substantially the same as or less than a surface height of the insulation layer.Type: ApplicationFiled: May 30, 2023Publication date: February 29, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jun Ki Min, Seong Ho Choi
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Publication number: 20240025048Abstract: A robot for parking a vehicle is provided. The robot for parking a vehicle according to an aspect of the present disclosure, which lifts a vehicle having a pair of first wheels and a pair of second wheels to park in a parking lot, may include a first module for lifting the pair of first wheels by moving to the side of a first direction as a direction in which the rotation shafts of the pair of first wheels of the vehicle extend; a second module which is disposed on the side of a second direction as a direction from the pair of first wheels of the first module toward the pair of second wheels and lifts the pair of second wheels by moving toward the side of the first direction of the pair of second wheels of the vehicle; a connection link for connecting the first module and the second module; and a controller for controlling the first module and the second module.Type: ApplicationFiled: September 29, 2023Publication date: January 25, 2024Applicant: HL MANDO CORPORATIONInventors: Seong Ho CHOI, Joon Kyu SONG, Jeong Jae PARK
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Publication number: 20230397330Abstract: A printed circuit board includes an insulating layer, and a first wiring layer at least partially embedded in one surface of the insulating layer, one surface of the first wiring layer being exposed from the one surface of the insulating layer. The insulating layer includes a first insulating layer covering at least a portion of a side surface of the first wiring layer, and a second insulating layer disposed on the first insulating layer and the first wiring layer, and the first and second insulating layers include different insulating materials.Type: ApplicationFiled: September 1, 2022Publication date: December 7, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Ho Choi, Seong II Jeon
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Patent number: 11801812Abstract: A vehicle control apparatus and a method for controlling the same are disclosed. The vehicle control apparatus includes an inputter, a determiner, and a controller. The inputter receives an automatic vehicle hold (AVH) switch operation signal from an AVH device, and receives a current vehicle movement value sensed by a sensing device and a current vehicle brake force value of a brake device that generates brake force in response to activation of the AVH device. The determiner determines whether the received AVH switch operation signal transitions from an ON state to an AVH entry state, determines whether vehicle movement occurs on the basis of the received current vehicle movement value during an AVH retention time in the AVH entry state, and determines that the current vehicle brake force value is in an abnormal state when vehicle movement occurs. The controller receives the current vehicle movement value and the current vehicle brake force value, and transmits a command for judgment to the determiner.Type: GrantFiled: December 4, 2021Date of Patent: October 31, 2023Assignee: HL MANDO CORPORATIONInventors: Seyoung Cheon, Byunghak Kwak, Sukku Kim, Seong Ho Choi, Jung Hun Han
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Patent number: 11637095Abstract: A three-dimensional semiconductor memory device may include a cell wafer including a source plate, a plurality of first word lines stacked to be spaced apart from one another along a plurality of first vertical channels projecting from a bottom surface of the source plate in a vertical direction, and a plurality of second word lines stacked to be spaced apart from one another along a plurality of second vertical channels projecting from a top surface of the source plate in a vertical direction; a first peripheral wafer bonded to a bottom surface of the cell wafer, and including a first row decoder unit which transfers an operating voltage to the plurality of first word lines; and a second peripheral wafer bonded to a top surface of the cell wafer, and including a second row decoder unit which transfers an operating voltage to the plurality of second word lines.Type: GrantFiled: January 22, 2021Date of Patent: April 25, 2023Assignee: SK hynix Inc.Inventors: Seong Ho Choi, Jin Ho Kim
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Patent number: 11590950Abstract: Provided are an electronic brake system and a method of operating the same, capable of performing a normal operation mode and an abnormal operation mode by including an integrated master cylinder configured to discharge a pressurizing medium according to a displacement of a brake pedal while providing a driver with a pedal fee, a liquid pressure supply device configured to generate a liquid pressure by operating a hydraulic piston according to an electrical being output on the basis of the displacement of the brake pedal, and a hydraulic control unit configured to a liquid pressure of a pressurizing medium to be supplied to each wheel cylinder.Type: GrantFiled: April 26, 2019Date of Patent: February 28, 2023Assignee: HL MANDO CORPORATIONInventors: Hyojin Jeong, Seong Ho Choi, Jin Seok Kim, Byung Ki Kim
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Publication number: 20230057689Abstract: A printed circuit board includes: an insulating layer; a first circuit layer disposed on one surface of the insulating layer, and including a first circuit pattern and a first connection pad; and a surface treatment layer disposed on one surface of the first connection pad. The other surface of the first connection pad is covered by the insulating layer, and at least a portion of a side surface of the first connection pad is spaced apart from the insulating layer.Type: ApplicationFiled: February 28, 2022Publication date: February 23, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Ho CHOI, Tae Seok KIM
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Patent number: 11560128Abstract: The present disclosure relates to a control method of a brake system including a reservoir in which oil is stored, wherein the control method includes detecting a first level of a liquid level of oil stored in the reservoir, detecting a second level of the liquid level of oil stored in the reservoir, determining a decrease trend of an oil amount stored in the reservoir based on a time point when the first level is detected and a time point when the second level is detected, and limiting at least one additional function based on the decrease trend of the oil amount.Type: GrantFiled: August 27, 2019Date of Patent: January 24, 2023Assignee: HL MANDO CORPORATIONInventors: Sang Hoon Kim, Seong Ho Choi