Patents by Inventor Seung-Yun Kim
Seung-Yun 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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Patent number: 11968874Abstract: An organic light-emitting display device includes quantum dots and an RGB color filter layer having quantum dots and thus is capable of removing 100% of interference among red, green, and blue color filters.Type: GrantFiled: May 26, 2020Date of Patent: April 23, 2024Assignee: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Jea Gun Park, Seung Jae Lee, Ji Eun Lee, Seo Yun Kim
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Patent number: 11961775Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.Type: GrantFiled: November 8, 2022Date of Patent: April 16, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
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Patent number: 11951130Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.Type: GrantFiled: March 1, 2021Date of Patent: April 9, 2024Assignee: Eutilex Co., Ltd.Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
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Patent number: 11950522Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.Type: GrantFiled: June 22, 2022Date of Patent: April 2, 2024Assignee: SK hynix Inc.Inventors: Myoung Sub Kim, Tae Hoon Kim, Beom Seok Lee, Seung Yun Lee, Hwan Jun Zang, Byung Jick Cho, Ji Sun Han
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Patent number: 11949746Abstract: Provided are an IoT device and an IoT communication method. The IoT device may: be connected to a server via NAT; execute a first session for service connection; and execute a second session for calculating a particular keep-alive value corresponding to a period in which an IP address mapped by the NAT expires. The present invention can minimize transmission of a keep-alive value of an IoT device, enables an IoT device to share a particular keep-alive value with other IoT devices, and thus can minimize a network load which may be caused by a keep-alive value of an IoT communication device.Type: GrantFiled: November 20, 2019Date of Patent: April 2, 2024Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTEInventors: Seong Yun Kim, Seung Myeong Jeong, Ji Ho Lee
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Publication number: 20240105994Abstract: There is provided an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor. The magnesium silicate has a mass ratio of 50 to 70 wt % of oxygen (O), 5 to 20 wt % of magnesium (Al), and 15 to 35 wt % of silicon (Si). The magnesium silicate has a surface area of 50 to 500 m2/g. The magnesium silicate has a pore size of 0.1 to 20 nm.Type: ApplicationFiled: February 15, 2022Publication date: March 28, 2024Applicant: GIANT CHEMICAL CO., LTDInventors: Dong Min SEONG, Dong Hyun KIM, Dong Gyun KANG, Dae Uk KIM, Jin Kyu KANG, Seung Yun HAN
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Publication number: 20240105993Abstract: There is provided an additive for secondary battery electrolyte, containing aluminum silicate. The aluminum silicate has a particle size of 200 nm to 20 ?m. The aluminum silicate has a mass ratio of 60 to 70 wt % of oxygen (O), 0.1 to 2.0 wt % of aluminum (Al), and 25 to 35 wt % of silicon (Si). The aluminum silicate has a surface area of 50 to 1,000 m2/g. The aluminum silicate has a pore size of 0.1 to 20 nm.Type: ApplicationFiled: February 15, 2022Publication date: March 28, 2024Applicant: GIANT CHEMICAL CO., LTDInventors: Dong Min SEONG, Dong Hyun KIM, Dong Gyun KANG, Dae Uk KIM, Jin Kyu KANG, Seung Yun HAN
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Publication number: 20240105255Abstract: A semiconductor memory device includes a memory bank arranged into first through nth split regions containing at least one memory cell sub-array within each split region, and first through nth global input/output (GIO) split lines electrically coupled to the first through nth split regions. First through n-lth connection control transistors are provided, which have gate terminals responsive to respective connection control signals. The first connection control transistor is configured to electrically short the first and second GIO split lines together when enabled by a corresponding connection control signal, and the n-1th connection control transistor is configured to electrically short the n-1th and nth GIO split lines together when enabled by a corresponding connection control signal. A GIO sense amplifier is provided, which is electrically coupled to the memory bank.Type: ApplicationFiled: May 24, 2023Publication date: March 28, 2024Inventors: Seung-Jun Lee, Sang-Yun Kim, Jonghyuk Kim, Bok-Yeon Won
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Publication number: 20240079329Abstract: Integrated circuit devices and methods of forming the same are provided. The methods may include forming a sacrificial layer in a preliminary substrate by adding an element into the preliminary substrate, forming a transistor structure on the preliminary substrate, the transistor structure including a source/drain region, replacing the sacrificial layer with a power contact that comprises an upper surface contacting the source/drain region, and forming a power rail that contacts a lower surface of the power contact.Type: ApplicationFiled: February 1, 2023Publication date: March 7, 2024Inventors: EUN SUNG KIM, JAE YOUNG CHOI, WONHYUK HONG, SEUNGCHAN YUN, JAEJIK BAEK, SEUNG MIN SONG, KANG-ILL SEO
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Publication number: 20220143440Abstract: Provided is a fire extinguisher which reduces a risk of a discharge accident caused when a stopper is unintentionally separated at a normal time and from which a handle is easily pulled out when fire occurs. According to the fire extinguisher, a force pressing an upper handle is not transmitted to a valve stem as a gap between the upper handle and a plug is maintained by a gap support part when the stopper is installed on the handle, and the force pressing an upper handle is transmitted to the valve stem through a valve pressing part as the gap support part horizontally moves by an elastic member so as not to overlap the plug when the stopper is separated from the handle.Type: ApplicationFiled: February 21, 2020Publication date: May 12, 2022Inventor: Seung Yun KIM
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Patent number: 10991362Abstract: Provided is a target speech signal extraction method for robust speech recognition including: receiving information on a direction of arrival of the target speech source with respect to the microphones; generating a nullformer by using the information on the direction of arrival of the target speech source to remove the target speech signal from the input signals and to estimate noise; setting a real output of the target speech source using an adaptive vector as a first channel and setting a dummy output by the nullformer as a remaining channel; setting a cost function for minimizing dependency between the real output of the target speech source and the dummy output using the nullformer by performing independent component analysis (ICA) or independent vector analysis (IVA); setting an auxiliary function to the cost function; and estimating the target speech signal by using the cost function and the auxiliary function.Type: GrantFiled: April 15, 2020Date of Patent: April 27, 2021Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITYInventors: Hyung Min Park, Seoyoung Lee, Seung-Yun Kim, Byung Joon Cho, Uihyeop Shin
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Patent number: 10863850Abstract: An electric cooker is configured to cook food in a pressurized state and a non-pressurized state of an inner pot, thereby improving the cooking quality and convenience of use. The electric cooker includes a main body having an inner pot configured to accommodate food and a heating unit; a lid coupled to an upper portion of the main body and opened/closed by an opening/closing unit; and a pressure switching selection unit arranged to pass through the lid and configured to switch or maintain opened/closed states to discharge internal steam from the inner pot by interworking with the opening/closing unit.Type: GrantFiled: July 27, 2018Date of Patent: December 15, 2020Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: Won Young Kim, Won Joo Kim, Seung Yun Kim, Jun Seok Oh
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Patent number: 10827870Abstract: To enable a user to cook both in a pressure state and in a non-pressure state inside the inner pot and thus improve cooking quality and ease of use, the present invention provides an electric cooker including a main body in which an inner pot for accommodating food is installed; a lid coupled to the main body to be opened or closed, in which a passthrough portion is formed; a pressure converter communicating with the passthrough portion, in which a selectively opened/closed state for discharging steam inside the inner pot is maintained; and a pressure-responsive actuators communicating with the passthrough portion and selectively opened/closed depending on a pressure level inside the inner pot in a pressure cooking mode.Type: GrantFiled: March 19, 2018Date of Patent: November 10, 2020Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: Won Young Kim, Soo Ho Son, Seung Yun Kim
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Patent number: 10736457Abstract: An electric cooker is configured to cook in a pressure state and a non-pressure state of an inner pot, thereby improving the cooking quality and convenience of use.Type: GrantFiled: June 20, 2018Date of Patent: August 11, 2020Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: Won Young Kim, Seung Yun Kim, Soo Ho Son, Ho Sang Bang, Young Bae Shin
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Publication number: 20200243072Abstract: Provided is a target speech signal extraction method for robust speech recognition including: receiving information on a direction of arrival of the target speech source with respect to the microphones; generating a nullformer by using the information on the direction of arrival of the target speech source to remove the target speech signal from the input signals and to estimate noise; setting a real output of the target speech source using an adaptive vector as a first channel and setting a dummy output by the nullformer as a remaining channel; setting a cost function for minimizing dependency between the real output of the target speech source and the dummy output using the nullformer by performing independent component analysis (ICA) or independent vector analysis (IVA); setting an auxiliary function to the cost function; and estimating the target speech signal by using the cost function and the auxiliary function.Type: ApplicationFiled: April 15, 2020Publication date: July 30, 2020Inventors: Hyung Min PARK, Seoyoung LEE, Seung-Yun KIM, Byung Joon CHO, Uihyeop SHIN
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Patent number: 10722064Abstract: An electric cooker is configured to cook in a pressure state and a non-pressure state of an inner pot, thereby improving the cooking quality and convenience of use. The electric cooker includes a main body configured to accommodate an inner pot; a lid coupled to an upper portion of the main body and having a handle portion provided at one side of an upper portion of the lid to interwork with an inner pot locking unit configured to lock the inner pot; a pressure switching unit arranged to pass through the lid and configured to switch or maintain an opened or closed state to discharge internal steam from the inner pot according to a rotation of the handle portion; and a pressure-responsive operating unit which is selectively opened or closed according to a pressure inside the inner pot in a pressure cooking mode in which the pressure switching unit is closed.Type: GrantFiled: June 20, 2018Date of Patent: July 28, 2020Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: WON YOUNG KIM, SEUNG YUN KIM, SOO HO SON, HO SANG BANG, YOUNG BAE SHIN
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Patent number: 10667640Abstract: An electric cooker is configured to cook in a pressure state and a non-pressure state of an inner pot, thereby improving the cooking quality and convenience of use. The electric cooker includes a main body configured to accommodate an inner pot; a lid coupled to an upper portion of the main body and having a handle portion provided at one side of an upper portion of the lid to interwork with an inner pot locking unit configured to lock the inner pot; a pressure switching unit arranged to pass through the lid and configured to switch or maintain an opened or closed state to discharge internal steam from the inner pot according to a rotation of the handle portion; and a pressure-responsive operating unit which is selectively opened or closed according to a pressure inside the inner pot in a pressure cooking mode in which the pressure switching unit is closed.Type: GrantFiled: June 20, 2018Date of Patent: June 2, 2020Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: WON YOUNG KIM, SEUNG YUN KIM, SOO HO SON, HO SANG BANG, YOUNG BAE SHIN
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Publication number: 20190069706Abstract: An electric cooker is configured to cook food in a pressurized state and a non-pressurized state of an inner pot, thereby improving the cooking quality and convenience of use. The electric cooker includes a main body having an inner pot configured to accommodate food and a heating unit; a lid coupled to an upper portion of the main body and opened/closed by an opening/closing unit; and a pressure switching selection unit arranged to pass through the lid and configured to switch or maintain opened/closed states to discharge internal steam from the inner pot by interworking with the opening/closing unit.Type: ApplicationFiled: July 27, 2018Publication date: March 7, 2019Inventors: Won Young Kim, Won Joo Kim, Seung Yun Kim, Jun Seok Oh
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Publication number: 20190008310Abstract: An electric cooker is configured to cook in a pressure state and a non-pressure state of an inner pot, thereby improving the cooking quality and convenience of use.Type: ApplicationFiled: June 20, 2018Publication date: January 10, 2019Inventors: Won Young Kim, Seung Yun Kim, Soo Ho Son, Ho Sang Bang, Young Bae Shin
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Publication number: 20190008316Abstract: An electric cooker is configured to cook in a pressure state and a non-pressure state of an inner pot, thereby improving the cooking quality and convenience of use. The electric cooker includes a main body configured to accommodate an inner pot; a lid coupled to an upper portion of the main body and having a handle portion provided at one side of an upper portion of the lid to interwork with an inner pot locking unit configured to lock the inner pot; a pressure switching unit arranged to pass through the lid and configured to switch or maintain an opened or closed state to discharge internal steam from the inner pot according to a rotation of the handle portion; and a pressure-responsive operating unit which is selectively opened or closed according to a pressure inside the inner pot in a pressure cooking mode in which the pressure switching unit is closed.Type: ApplicationFiled: June 20, 2018Publication date: January 10, 2019Inventors: WON YOUNG KIM, SEUNG YUN KIM, SOO HO SON, HO SANG BANG, YOUNG BAE SHIN