Patents by Inventor Min Ki CHOI
Min Ki 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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Patent number: 11987153Abstract: An apparatus for adjusting a seat of a vehicle includes a seat back frame, a cushion frame that is moved forward and backward by a motor driving unit, a cushion hinge part connecting the seat back frame and the cushion frame and rotating according to the movement of the cushion frame to adjust the angle of the seat back frame, and a seat back hinge part connecting the seat back frame and the vehicle body and rotating according to the movement of the seat back frame.Type: GrantFiled: March 3, 2021Date of Patent: May 21, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN, HYUNDAI TRANSYS INC.Inventors: Min Ju Lee, Seunghyun Kim, Byung Yong Choi, Sanghyun Lee, Seon Chae Na, Chan Ki Cho, In Chang Hwang, Donghwan Kim, Youngwoon Choi, Jaejin Lee
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Patent number: 11983501Abstract: The present invention relates to an apparatus and method for automatically generating machine reading comprehension training data, and more particularly, to an apparatus and method for automatically generating and managing machine reading comprehension training data based on text semantic analysis. The apparatus for automatically generating machine reading comprehension training data according to the present invention includes a domain selection text collection unit configured to collect pieces of text data according to domains and subjects, a paragraph selection unit configured to select a paragraph using the pieces of collected text data and determine whether questions and correct answers are generatable, and a question and correct answer generation unit configured to generate questions and correct answers from the selected paragraph.Type: GrantFiled: October 7, 2021Date of Patent: May 14, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong Jin Bae, Joon Ho Lim, Min Ho Kim, Hyun Kim, Hyun Ki Kim, Ji Hee Ryu, Kyung Man Bae, Hyung Jik Lee, Soo Jong Lim, Myung Gil Jang, Mi Ran Choi, Jeong Heo
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Publication number: 20240136650Abstract: A battery includes an electrode assembly defining a core and an outer circumference by winding a first electrode, a second electrode, and a separator interposed therebetween around a winding center, each of the first electrode and the second electrode includes a first uncoated portion and a second uncoated portion on which an active material layer is not coated along the winding direction; a battery housing accommodating the electrode assembly through an opening formed on one side thereof; a cap including a venting portion, covering the opening, and electrically connected to the battery housing and the first uncoated portion; and a battery terminal penetrating one surface of the battery housing and electrically connected to the second uncoated portion.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Geon-Woo MIN, Su-Ji CHOI, Kwang-Su HWANGBO, Jae-Woong KIM
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Publication number: 20240136664Abstract: A battery includes an electrode assembly including a first electrode, a second electrode and a separator between the first electrode and the second electrode, the first electrode, the second electrode and the separator being wound around a winding axis to define a core and an outer peripheral surface. The first electrode and the second electrode include a first uncoated region and a second uncoated region along a winding direction, respectively, and an active material layer coating is absent in the first uncoated region and the second uncoated region. The battery further includes a housing receiving the electrode assembly through an opening formed at a bottom, a first current collector coupled to the first uncoated region and disposed within the housing, a cap covering the opening, a spacer interposed between the cap and the electrode assembly to fix the electrode assembly and seal the housing, and a terminal electrically connected to the second uncoated region.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Hae-Jin LIM, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Geon-Woo MIN, Jae-Woong KIM
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Publication number: 20240128605Abstract: Provided are an electrode assembly, a battery, and a battery pack and vehicle including the same. An electrode assembly, in which a first electrode, a second electrode, and a separator interposed therebetween are wound about an axis to define a core and an outer circumferential surface. At least one of the first electrode and the second electrode includes, at a long side end portion, an uncoated portion exposed beyond the separator in a direction of the axis. At least a part of the uncoated portion is bent in a radial direction of the electrode assembly to define a bent surface region having overlapping layers of the uncoated portion. The bent surface region includes a welding target region having a number of the overlapping layers of the uncoated portion, and the welding target region extends along a radial direction of the electrode assembly.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Woo KIM, Do-Gyun KIM, Kyung-Wook CHO, Geon-Woo MIN, Min-Ki JO, Jae-Woong KIM, Kwang-Su HWANGBO, Hae-Jin LIM, Su-Ji CHOI, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG
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Patent number: 11955124Abstract: An example electronic device includes a housing; a touchscreen display; a microphone; at least one speaker; a button disposed on a portion of the housing or set to be displayed on the touchscreen display; a wireless communication circuit; a processor; and a memory. When a user interface is not displayed on the touchscreen display, the electronic device enables a user to receive a user input through the button, receives user speech through the microphone, and then provides data on the user speech to an external server. An instruction for performing a task is received from the server. When the user interface is displayed on the touchscreen display, the electronic device enables the user to receive the user input through the button, receives user speech through the microphone, and then provides data on the user speech to the external server.Type: GrantFiled: January 10, 2022Date of Patent: April 9, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Ki Kang, Jang-Seok Seo, Kook-Tae Choi, Hyun-Woo Kang, Jin-Yeol Kim, Chae-Hwan Li, Kyung-Tae Kim, Dong-Ho Jang, Min-Kyung Hwang
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Publication number: 20240113402Abstract: A cylindrical battery cell includes a jelly-roll having a first electrode tab protruding upward and a second electrode tab protruding downward, a battery can configured to accommodate the jelly-roll through a top opening and electrically connected to the second electrode tab, a first current collecting plate coupled to the first electrode tab at an upper portion of the jelly-roll, an insulating shrink tube having a first cover portion for covering at least a part of the first current collecting plate and a second cover portion for covering a top end of an outer circumference of the jelly-roll, and a top cap electrically connected to the first current collecting plate and configured to cover the opening.Type: ApplicationFiled: August 8, 2022Publication date: April 4, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Geon-Woo MIN, Su-Ji CHOI, Kwang-Su HWANGBO
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Patent number: 11467048Abstract: Disclosed are a pressure sensor for sensing pressure in a vertical direction, a strain sensor for sensing tension in a horizontal direction, and a method for manufacturing the sensors. The disclosed pressure sensor includes a plurality of pressure sensor units stacked in multiple layers, and at least one of a pressure elastic modulus and an amount of conductive particles per unit area of each of the plurality of pressure sensor units is different from each other.Type: GrantFiled: February 6, 2018Date of Patent: October 11, 2022Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATIONInventors: Joo Yong Kim, Min Ki Choi
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Patent number: 11287343Abstract: A pressure sensor having unevenness and a manufacturing method therefor are disclosed. The disclosed pressure sensor senses pressure in a vertical direction and includes a first pressure sensor unit and a second pressure sensor unit, wherein the first pressure sensor unit and the second pressure sensor unit are stacked, and unevenness is formed on the upper surface of the first pressure sensor unit and on the lower surface of the second pressure sensor unit.Type: GrantFiled: February 6, 2018Date of Patent: March 29, 2022Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATIONInventors: Joo Yong Kim, Min Ki Choi
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Publication number: 20220075258Abstract: A blankmask includes a hard film and a light-shielding film formed on a transparent substrate. The hard film is made of a silicon compound that contains at least one of oxygen, nitrogen and carbon in addition to silicon. There are provided a blankmask and a photomask improved in resolution, desired critical dimension (CD), and process window margin. Thus, it is possible to manufacture a blankmask and a photomask of good quality when a pattern of 32 nm or below, in particular, 14 nm or below is formed.Type: ApplicationFiled: December 20, 2019Publication date: March 10, 2022Applicant: S&S TECH Co., Ltd.Inventors: Cheol SHIN, Jong-Hwa LEE, Chul-Kyu YANG, Min-Ki CHOI, Seung-Hyup SHIN, Gil-Woo KONG
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Patent number: 11068160Abstract: An electronic device according to various examples of the present invention comprises: a display; a touch sensor for sensing a touch on at least one point of the display device; and a processor, wherein the processor can be configured to: display an always on display picture on a first region of the display; control the remaining region of the display, except for the first region, in an off-state; control the entire region of the display, in the on-state, when the touch on the first region is sensed; and display, on at least a partial region of the display, the picture related to an object corresponding to the location of the touch.Type: GrantFiled: February 6, 2017Date of Patent: July 20, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Wook Lee, Min-Ki Choi
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Publication number: 20210114293Abstract: A 4D printing device is disclosed. The disclosed 4D printing device comprises: a first nozzle for outputting a first material on the basis of a 3D printing type A; and a second nozzle for outputting a second material on the basis of a 3D printing type B.Type: ApplicationFiled: April 17, 2018Publication date: April 22, 2021Inventors: Joo Yong KIM, Min Ki CHOI, Thai Son LY
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Patent number: 10942445Abstract: A blankmask according to the present disclosure includes a light-shielding film provided on a transparent substrate; and a hard mask film provided on the light-shielding film and comprising molybdenum chromium (MoCr). Thus, the hard mask film has not only an enhanced etching speed but also sufficient etching resistance to fluorine (F)-based dry etching, so that an etching load against a resist film can be decreased and a hard mask film pattern and a light-shielding film pattern can be improved in a line edge roughness (LER), thereby forming a photomask for high-precision pattern printing.Type: GrantFiled: December 7, 2018Date of Patent: March 9, 2021Assignee: S&S TECH Co., Ltd.Inventors: Cheol Shin, Jong-Hwa Lee, Chul-Kyu Yang, Min-Ki Choi
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Publication number: 20200379337Abstract: A blankmask includes a transparent substrate, a phase-shift film, and a light-shielding film. The phase-shift film for example has a transmissivity of 30˜100%, and in this case the light-shielding film has a thickness of 40˜70 nm and a composition ratio of 30˜80 at % chromium, 10˜50 at % nitrogen, 0˜35% oxygen, and 0˜25% carbon. A structure where the light-shielding film and the phase-shift film are stacked has an optical density of 2.5˜3.5. Thus, CD deviation is minimized when the light-shielding film is etched in a manufacturing process for a photomask.Type: ApplicationFiled: May 13, 2020Publication date: December 3, 2020Applicant: S&S TECH Co., Ltd.Inventors: Cheol SHIN, Jong-Hwa LEE, Chul-Kyu YANG, Min-Ki CHOI, Seung-Hyup SHIN
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Publication number: 20200326845Abstract: An electronic device according to various examples of the present invention comprises: a display; a touch sensor for sensing a touch on at least one point of the display device; and a processor, wherein the processor can be configured to: display an always on display picture on a first region of the display; control the remaining region of the display, except for the first region, in an off-state; control the entire region of the display, in the on-state, when the touch on the first region is sensed; and display, on at least a partial region of the display, the picture related to an object corresponding to the location of the touch.Type: ApplicationFiled: February 6, 2017Publication date: October 15, 2020Inventors: Dong-Wook LEE, Min-Ki CHOI
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Publication number: 20200264058Abstract: Disclosed are a pressure sensor for sensing pressure in a vertical direction, a strain sensor for sensing tension in a horizontal direction, and a method for manufacturing the sensors. The disclosed pressure sensor includes a plurality of pressure sensor units stacked in multiple layers, and at least one of a pressure elastic modulus and an amount of conductive particles per unit area of each of the plurality of pressure sensor units is different from each other.Type: ApplicationFiled: February 6, 2018Publication date: August 20, 2020Inventors: Joo Yong KIM, Min Ki CHOI
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Publication number: 20200209088Abstract: A pressure sensor having unevenness and a manufacturing method therefor are disclosed. The disclosed pressure sensor senses pressure in a vertical direction and includes a first pressure sensor unit and a second pressure sensor unit, wherein the first pressure sensor unit and the second pressure sensor unit are stacked, and unevenness is formed on the upper surface of the first pressure sensor unit and on the lower surface of the second pressure sensor unit.Type: ApplicationFiled: February 6, 2018Publication date: July 2, 2020Inventors: Joo Yong KIM, Min Ki CHOI
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Publication number: 20200120997Abstract: A clothing-type wearable device for measuring muscle activation and a manufacturing method therefor are disclosed. The disclosed manufacturing method for the clothing-type wearable device comprises the steps of: (a) forming a clothing pattern on a fabric part; (b) attaching at least one strain sensor generated by means of a conductive solution to at least one location inside the clothing pattern; and (c) sewing the fabric to which the at least one strain sensor has been attached.Type: ApplicationFiled: February 6, 2018Publication date: April 23, 2020Inventors: Joo Yong KIM, Min Ki CHOI
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Publication number: 20200019053Abstract: A blankmask according to the present disclosure includes a light-shielding film provided on a transparent substrate; and a hard mask film provided on the light-shielding film and comprising molybdenum chromium (MoCr). Thus, the hard mask film has not only an enhanced etching speed but also sufficient etching resistance to fluorine (F)-based dry etching, so that an etching load against a resist film can be decreased and a hard mask film pattern and a light-shielding film pattern can be improved in a line edge roughness (LER), thereby forming a photomask for high-precision pattern printing.Type: ApplicationFiled: December 7, 2018Publication date: January 16, 2020Applicant: S&S TECH Co., Ltd.Inventors: Cheol SHIN, Jong-Hwa LEE, Chul-Kyu YANG, Min-Ki CHOI
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Patent number: 10535475Abstract: A continuous electric/electronic device and a method of manufacturing the same are disclosed. The method of manufacturing a continuous electric/electronic device having a serial connection structure comprises (a) disposing a first electrode current collection unit, (b) disposing first organic?inorganic material in regard to the first electrode current collection unit, (c) laminating a first area of a second electrode current collection unit on the disposed first organic?inorganic material, (d) disposing second organic?inorganic material in regard to a second area of the second electrode current collection unit and (e) laminating a third electrode current collection unit on the disposed second organic?inorganic material. Here, the first area and the second area of the second electrode current collection unit operate as current collection units having different polarity in regard to adjoining first organic?inorganic material and second organic?inorganic material.Type: GrantFiled: October 31, 2016Date of Patent: January 14, 2020Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATIONInventors: Joo Yong Kim, Min Ki Choi