Patents by Inventor Ji-ha Kim
Ji-ha Kim 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: 20240088361Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer formed on the cathode current collector, and an anode including an anode current collector and an anode active material layer formed on the anode current collector. The anode active material layer has an area larger than that of the cathode active material layer. The cathode active material layer includes a central portion and an outer portion surrounding the central portion, and the outer portion has a specific capacity less than that of the central portion.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Ji Hyung KIM, Young Ha KIM, Sang Bin LEE, Ho Jin HWANG
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Publication number: 20240081722Abstract: A method of identifying dementia is disclosed that includes causing a user terminal to display an N-th screen including a plurality of objects. The user terminal may further display an N+1-th screen with the objects rearranged at positions on the N+1-th screen which are different from positions of the objects included in the N-th screen when an N-th selection input of selecting any one from among the objects included in the N-th screen is received. When an N+1-th selection input for selecting any one from among the objects included in the N+1-th screen is received, a third task of determining whether an answer of the N+1-th selection input is correct is performed based on whether the object selected from the N+1-th selection input is the same as at least one object selected from at least one previous selection input including the N-th selection input.Type: ApplicationFiled: July 7, 2022Publication date: March 14, 2024Applicant: HAII corp.Inventors: Ho Yung KIM, Geon Ha KIM, Bo Hee KIM, Dong Han KIM, Hye Bin HWANG, Chan Yeong PARK, Ji An CHOI, Bo Ri KIM
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Patent number: 11923145Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are stacked in a first direction and a plurality of internal electrodes stacked with the dielectric layer interposed therebetween and external electrodes formed outside the body and connected to the internal electrodes. The body includes an active portion and a side margin portion covering the active portion and opposing each other in a second direction, and 1<A2/M1?1.5 and A2<A1 in which A1 is an average grain size of the dielectric layers in a central region of the active portion, A2 is an average grain size of the dielectric layers at an active boundary part of the active portion adjacent to the side margin portion, and M1 is an average grain size of the dielectric layers in a central region of the side margin portion.Type: GrantFiled: September 2, 2021Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Hee Lee, Seung In Baik, Ji Su Hong, Eun Ha Jang, Hyoung Uk Kim, Jae Sung Park
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Patent number: 11915684Abstract: A method and an electronic device for translating a speech signal between a first language and a second language with minimized translation delay by translating fewer than all words of the speech signal according to a level of understanding of the second language by a user that receives the translation.Type: GrantFiled: January 26, 2022Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-sang Yu, Sang-ha Kim, Jong-youb Ryu, Yoon-jung Choi, Eun-kyoung Kim, Jae-won Lee
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Publication number: 20220306571Abstract: The present invention relates to a method of producing an acrylonitrile dimer, the method including: feeding an acrylonitrile monomer, a nonpolar solvent, an alcohol solvent, and a phosphorus-based catalyst to a dimerization reactor to perform a dimerization reaction and reaction product to a distillation column; feeding the acrylonitrile monomer, the nonpolar solvent, and the alcohol solvent from the distillation column to the dimerization reactor; feeding an acrylonitrile dimer and the phosphorus-based catalyst from the distillation column to an extraction device; oxidizing the phosphorus-based catalyst by feeding water including an acid component to the extraction device to inactivate the phosphorus-based catalyst; and separating the inactivated phosphorus-based catalyst and the acrylonitrile dimer.Type: ApplicationFiled: October 14, 2020Publication date: September 29, 2022Inventors: Sae Hume Park, Ji Ha Kim, Yu Jin An, Wan Kyu Oh, Hyun Chul Jung, Jeong Heon Ahn
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Publication number: 20220298104Abstract: Provided is a method of preparing an acrylonitrile dimer including: supplying an acrylonitrile monomer, a phosphorus-based catalyst, and an alcohol solvent to a reactor to perform a dimerization reaction to produce dimerized reactants (S10); cooling the dimerized reactants to crystallize the phosphorus-based catalyst (S20); separating the crystallized phosphorus-based catalyst (S30); and supplying the dimerized reactants from which the phosphorus-based catalyst is separated to a distillation column to separate the acrylonitrile dimer (S40).Type: ApplicationFiled: August 19, 2020Publication date: September 22, 2022Inventors: Yu Jin AN, Wan Kyu OH, Ji Ha KIM, Hyun Chul JUNG, Sae Hume PARK, Jeong Heon AHN
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Publication number: 20220204440Abstract: Provided is a method of preparing an acrylonitrile dimer, the method including: supplying an acrylonitrile monomer, a phosphorus-based catalyst, an alcohol solvent, and an ionic liquid to a reactor to perform a dimerization reaction to prepare a single-phase dimerization reaction product (S10); supplying a reactor discharge stream including the dimerization reaction product to a first distillation column, separating the alcohol solvent and an unreacted acrylonitrile monomer from an upper discharge stream, and supplying a lower discharge stream including an acrylonitrile dimer, the ionic liquid, and the phosphorus-based catalyst to a second distillation column (S20); and separating an upper discharge stream including the acrylonitrile dimer and separating a lower discharge stream including the ionic liquid and the phosphorus-based catalyst, from the second distillation column (S30).Type: ApplicationFiled: January 5, 2021Publication date: June 30, 2022Inventors: Hyun Chul JUNG, Sae Hume PARK, Won Seok KIM, Ji Ha KIM, Young Shil DO, Yu Jin AN, Wan Kyu OH, Jeong Heon AHN
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Patent number: 11315515Abstract: A GOA circuit is provided according to implementations of the disclosure. The GOA circuit includes multiple cascaded GOA units. Each GOA unit includes a first pull-down control module, a second pull-down control module, and a pull-down holding module. A type of at least one thin film transistor (TFT) in at least one of the first pull-down control module or the second pull-down control module is different from that of a TFT in the pull-down holding module. A display panel and an electronic device are further provided according to implementations of the disclosure.Type: GrantFiled: December 21, 2020Date of Patent: April 26, 2022Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.Inventors: Xiang Yin, Ji Ha Kim
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Patent number: 11119377Abstract: A liquid crystal display (LCD) panel and an emission D-IC on array (EOA) module (10?) thereof are provided. The EOA module includes a high-level generating unit, a resetting unit, and a restoring unit. The high-level generating unit is configured to generate an output signal, where the output signal is at high level when a first clock signal (CLK) is at high level. The resetting unit is configured to reset the output signal from high level to low level when a second clock signal (CLKB) and a scan signal (Gn) of a current stage are simultaneously at high level. The restoring unit is configured to restore the output signal from low level to high level when a scan signal (Gn+1) of a subsequent stage is at high level.Type: GrantFiled: December 1, 2017Date of Patent: September 14, 2021Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.Inventors: Ji Ha Kim, Nana Xiong, Dan Chen
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Publication number: 20210193070Abstract: A GOA circuit is provided according to implementations of the disclosure. The GOA circuit includes multiple cascaded GOA units. Each GOA unit includes a first pull-down control module, a second pull-down control module, and a pull-down holding module. A type of at least one thin film transistor (TFT) in at least one of the first pull-down control module or the second pull-down control module is different from that of a TFT in the pull-down holding module. A display panel and an electronic device are further provided according to implementations of the disclosure.Type: ApplicationFiled: December 21, 2020Publication date: June 24, 2021Inventors: Xiang YIN, Ji Ha KIM
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Publication number: 20210193036Abstract: A pixel unit includes a drive unit, a display unit, a threshold compensation unit and a reset unit. The drive unit is configured to provide a drive current to the display unit in according to an emission signal received and image data received during a display phase to drive the display unit to perform image display. The reset unit is configured to write a reset voltage to the drive unit according to a reset signal during a reset phase to reset the drive unit. The threshold compensation unit is configured to provide a compensation voltage to the drive unit during a voltage compensation phase under the control of a second scan signal; the voltage compensation phase and the reset phase overlap partially. An array substrate and a display terminal both of which include the pixel unit are further provided.Type: ApplicationFiled: December 23, 2020Publication date: June 24, 2021Inventors: Qiangcan HUANG, Ji Ha KIM
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Publication number: 20210033903Abstract: A liquid crystal display (LCD) panel and an emission D-IC on array (EOA) module (10?) thereof are provided. The EOA module includes a high-level generating unit, a resetting unit, and a restoring unit. The high-level generating unit is configured to generate an output signal, where the output signal is at high level when a first clock signal (CLK) is at high level. The resetting unit is configured to reset the output signal from high level to low level when a second clock signal (CLKB) and a scan signal (Gn) of a current stage are simultaneously at high level. The restoring unit is configured to restore the output signal from low level to high level when a scan signal (Gn+1) of a subsequent stage is at high level.Type: ApplicationFiled: December 1, 2017Publication date: February 4, 2021Inventors: Ji Ha KIM, Nana XIONG, Dan CHEN
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Publication number: 20200365576Abstract: A TFT substrate, an ESD protection circuit, and a method for manufacturing the TFT substrate. The TFT substrate comprises: a base substrate; a first gate provided on the base substrate; a first insulating layer provided on the first gate; a drain, a source, and an active layer provided on the first insulating layer; a second insulating layer provided on the drain, the source, and the active layer; and a second gate provided on the second insulating layer. In this way, display abnormality of a liquid crystal panel screen can be avoided.Type: ApplicationFiled: November 27, 2017Publication date: November 19, 2020Inventor: Ji Ha KIM
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Patent number: 10235919Abstract: A GOA signal determining circuit and method thereof, gate driver circuit, and display device are provided. The GOA signal determining circuit is connected to an input end of a GOA unit, at least two clock signal ends of the GOA unit, and a control end of a reset unit of a PU node in the GOA unit. The GOA signal determining circuit detects a signal of the input end of the GOA unit and a signal of the at least two clock signal ends of the GOA unit, and outputs a control signal to the reset unit of the PU node to control the reset unit to output a reset signal to the PU node to turn off an output transistor of the GOA unit, upon determining both of the signal of the input end and the signal of the at least two clock signal ends are abnormal.Type: GrantFiled: May 3, 2017Date of Patent: March 19, 2019Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guangliang Shang, Xing Yao, Mingfu Han, Seung-Woo Han, Yun-Sik Im, Jing Lv, Yinglong Huang, Jung-Mok Jun, Xue Dong, Haoliang Zheng, Lijun Yuan, Zhichong Wang, Ji Ha Kim
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Publication number: 20190027079Abstract: A GOA signal determining circuit and method thereof, gate driver circuit, and display device are provided. The GOA signal determining circuit is connected to an input end of a GOA unit, at least two clock signal ends of the GOA unit, and a control end of a reset unit of a PU node in the GOA unit. The GOA signal determining circuit detects a signal of the input end of the GOA unit and a signal of the at least two clock signal ends of the GOA unit, and outputs a control signal to the reset unit of the PU node to control the reset unit to output a reset signal to the PU node to turn off an output transistor of the GOA unit, upon determining both of the signal of the input end and the signal of the at least two clock signal ends are abnormal.Type: ApplicationFiled: May 3, 2017Publication date: January 24, 2019Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guangliang SHANG, Xing YAO, Mingfu HAN, Seung-Woo HAN, Yun-Sik IM, Jing LV, Yinglong HUANG, Jung-Mok JUN, Xue DONG, Haoliang ZHENG, Lijun YUAN, Zhichong WANG, Ji Ha KIM
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Patent number: 8937732Abstract: During the performance of a printing command of an application program of a client being connected to a server, the printer status information is provided to the client so that the client can selectively use a variety of printer features. Additionally, printers are effectively managed and controlled so that a printing system has an improved operation speed. The printing system is controlled at a management server. In the printing system having the server, at least one client, and a plurality of printers, each being connected through a communication line, the server has the printer status information. Accordingly, in the performance of a printing command of the client, the client requests the management server for the transmission of the printer status information, receives the requested information, and indicates the received information through an indicating part according to a predetermined form.Type: GrantFiled: April 27, 2004Date of Patent: January 20, 2015Assignees: Samsung Electronics Co., Ltd., Purun Information & Technology Co., Ltd.Inventors: Ki-jung Jang, Joon-cheol Park, Ji-ha Kim
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Publication number: 20040218212Abstract: During the performance of a printing command of an application program of a client being connected to a server, the printer status information is provided to the client so that the client can selectively use a variety of printer features. Additionally, printers are effectively managed and controlled so that a printing system has an improved operation speed. The printing system is controlled at a management server. In the printing system having the server, at least one client, and a plurality of printers, each being connected through a communication line, the server has the printer status information. Accordingly, in the performance of a printing command of the client, the client requests the management server for the transmission of the printer status information, receives the requested information, and indicates the received information through an indicating part according to a predetermined form.Type: ApplicationFiled: April 27, 2004Publication date: November 4, 2004Inventors: Ki-jung Jang, Joon-cheol Park, Ji-ha Kim
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Patent number: D1016029Type: GrantFiled: August 22, 2022Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Young Lee, Hyok-Su Choi, Chung-Ha Kim, Jong-Bo Jung, Min-Young Park
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Patent number: D1016030Type: GrantFiled: August 22, 2022Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Young Lee, Hyok-Su Choi, Chung-Ha Kim, Jong-Bo Jung, Min-Young Park
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Patent number: D1016775Type: GrantFiled: May 4, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Young Lee, Hyok-Su Choi, Chung-Ha Kim, Jong-Bo Jung, Min-Young Park