Patents by Inventor Han Jung
Han Jung 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: 11968908Abstract: In an embodiment, a method includes: forming a first inter-metal dielectric (IMD) layer over a semiconductor substrate; forming a bottom electrode layer over the first IMD layer; forming a magnetic tunnel junction (MTJ) film stack over the bottom electrode layer; forming a first top electrode layer over the MTJ film stack; forming a protective mask covering a first region of the first top electrode layer, a second region of the first top electrode layer being uncovered by the protective mask; forming a second top electrode layer over the protective mask and the first top electrode layer; and patterning the second top electrode layer, the first top electrode layer, the MTJ film stack, the bottom electrode layer, and the first IMD layer with an ion beam etching (IBE) process to form a MRAM cell, where the protective mask is etched during the IBE process.Type: GrantFiled: June 30, 2022Date of Patent: April 23, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Tai-Yen Peng, Hui-Hsien Wei, Han-Ting Lin, Sin-Yi Yang, Yu-Shu Chen, An-Shen Chang, Qiang Fu, Chen-Jung Wang
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Publication number: 20240126821Abstract: Techniques for providing suggested content is described. For example, a social networking system may receive, from an account of a social networking system, an indication of a selection of a first content item. The social networking system may determine that the first content item is associated with a first topic and may receive a request from the account to access a second content item associated with the first topic. The social networking system may then cause presentation of the second content item and may determine that the request meets or exceeds a threshold number of requests for content items associated with the first topic. Based on determining that the request meets or exceeds the threshold, the social networking system may cause presentation of a suggested content item associated with a second topic.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Inventors: Han Ren, Shruti Bhutada, Jus-Tin Cheng, Ellen Yutong Lu, Rehman Khan, Jonathan Eusung Kim, Shilpa Mody, Woo Jung Oh, Kyle Yank Zhu, Gargi Apte, Moira Kathleen Ballantyne Burke
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Patent number: 11962796Abstract: This disclosure describes gradient-based prediction refinement. A video coder (e.g., video encoder or video decoder) determines one or more prediction blocks for inter-predicting a current block (e.g., based on one or more motion vectors for the current block). In gradient-based prediction refinement, the video coder modifies one or more samples of the prediction block based on various factors such as displacement in a horizontal direction, the horizontal gradient, a displacement in the vertical direction, and a vertical gradient. This disclosure provides for gradient-based prediction refinement where a precision level of the displacement (e.g., at least one of the horizontal or vertical displacement) is unified (e.g., the same) for different prediction modes.Type: GrantFiled: March 31, 2020Date of Patent: April 16, 2024Assignee: QUALCOMM IncorporatedInventors: Han Huang, Wei-Jung Chien, Marta Karczewicz
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Publication number: 20240119195Abstract: The present disclosure relates to a simulation apparatus for secondary battery production. The simulation apparatus for secondary battery production includes a memory configured to store at least one instruction and at least one processor configured to execute the at least one instruction stored in the memory to perform operations including: executing an apparatus operating unit including a 3D laminator related to secondary battery production, a facility operating unit including a plurality of adjustment parameters for determining operation of the 3D laminator, and a quality checking unit including quality information related to quality of a bi-cell produced by the 3D laminator.Type: ApplicationFiled: July 19, 2022Publication date: April 11, 2024Inventors: Daewoon JUNG, Han Seung KIM, Nam Hyuck KIM, Youngduk KIM, Su Ho JEON
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Patent number: 11955157Abstract: A PUF apparatus comprises: a PUF cell array in which a plurality of PUF cells are arranged each including a FeFET pair whose gates are commonly connected to a corresponding word line among a plurality of word lines, and whose drains and sources are connected to a corresponding bit line pair and a corresponding source line pair among a plurality of bit line pairs and a plurality of source line pairs running in a direction crossing the plurality of word lines; and a read-write-back block which is activated according to a read enable signal, and senses and amplifies a voltage difference occurring in a corresponding bit line pair among the plurality of bit line pairs according to the difference in driving strength due to a deviation in a manufacturing process of the FeFET pair in the PUF cell selected by a selected word line among the plurality of word lines.Type: GrantFiled: February 14, 2022Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC CORPORATION FOUNDATION, YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Hee Lim, Tae Woo Oh, Se Keon Kim, Dong Han Ko
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Patent number: 11955155Abstract: A nonvolatile memory device according to the embodiment includes: a first inverter; and a second inverter cross-coupled to the first inverter, wherein the second inverter includes a pull-up transistor, a pull-down transistor, and a ferroelectric field effect transistor having gate nodes connected to each other, and a restore transistor having one electrode connected to the ferroelectric field effect transistor, and the second inverter stores data in a nonvolatile manner.Type: GrantFiled: January 28, 2022Date of Patent: April 9, 2024Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Keon Kim, Tae Woo Oh, Se Hee Lim, Dong Han Ko
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Publication number: 20240102054Abstract: A method of reducing a concentration of a nitrogen oxide, the method comprising: contacting a microorganism with a nitrogen oxide-containing sample to reduce the concentration of the nitrogen oxide in the sample, wherein the contacting comprises contacting the microorganism with Fe(II)(L)-NOx in a bioreactor, wherein the Fe(II)(L)-NOx is a complex in which a chelating agent, Fe2+, and NOx are chelated, wherein L is the chelating agent, and wherein NOx is a nitrogen oxide ligand.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Seung Hoon Song, Heejoo Han, Woo Yong Shim, Sukhwan Yoon, Jae-Young Kim, Sojung Yoon, Yu Kyung Jung
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Publication number: 20240103487Abstract: Systems and methods for executing a simulation of a mold notching machine for secondary battery production by one or more processors to perform operations. The operations include executing an apparatus operating unit including a 3D mold notching machine related to secondary battery production, executing a facility operating unit including a plurality of adjustment parameters for determining an operation of the 3D mold notching machine, executing a quality checking unit including quality information related to quality of a material generated by the 3D mold notching machine, obtaining at least one of first user action information obtained through the apparatus operating unit or first user condition information obtained through the facility operating unit, determining operation of the 3D mold notching machine based on at least one of the first user action information or the first user condition information, and punching out electrodes based on the operation of the 3D mold notching machine.Type: ApplicationFiled: July 21, 2022Publication date: March 28, 2024Inventors: Kyungchul HWANG, Han Seung KIM, Daewoon JUNG, Youngduk KIM, Nam Hyuck KIM, Su Ho JEON
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Patent number: 11944017Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes an insulation layer. A bottom electrode via is disposed in the insulation layer. The bottom electrode via includes a conductive portion and a capping layer over the conductive portion. A barrier layer surrounds the bottom electrode via. A magnetic tunneling junction (MTJ) is disposed over the bottom electrode via.Type: GrantFiled: May 5, 2023Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tai-Yen Peng, Yu-Shu Chen, Chien Chung Huang, Sin-Yi Yang, Chen-Jung Wang, Han-Ting Lin, Jyu-Horng Shieh, Qiang Fu
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Publication number: 20240099150Abstract: A method includes forming Magnetic Tunnel Junction (MTJ) stack layers, which includes depositing a bottom electrode layer; depositing a bottom magnetic electrode layer over the bottom electrode layer; depositing a tunnel barrier layer over the bottom magnetic electrode layer; depositing a top magnetic electrode layer over the tunnel barrier layer; and depositing a top electrode layer over the top magnetic electrode layer. The method further includes patterning the MTJ stack layers to form a MTJ; and performing a passivation process on a sidewall of the MTJ to form a protection layer. The passivation process includes reacting sidewall surface portions of the MTJ with a process gas comprising elements selected from the group consisting of oxygen, nitrogen, carbon, and combinations thereof.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Tai-Yen Peng, Yu-Shu Chen, Sin-Yi Yang, Chen-Jung Wang, Chien Chung Huang, Han-Ting Lin, Jyu-Horng Shieh, Qiang Fu
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Publication number: 20240078827Abstract: A method for extracting an area of interest in a document is provided. The method may comprise extracting one or more target pages from a document composed of a plurality of pages and extracting an area of interest including a plurality of sentences from a target page based on a first part-of-speech characteristic and a sentence characteristic of the target page.Type: ApplicationFiled: August 9, 2023Publication date: March 7, 2024Applicant: SAMSUNG SDS CO., LTD.Inventors: Han Hoon KANG, Jae Young PARK, Hee Jung KANG
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Publication number: 20240079697Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Applicant: Youlchon Chemical Co., Ltd.Inventors: Nok Jung Song, Han Chul Park, Hee Sik Han, Ji Min Lee
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Publication number: 20240079758Abstract: An electronic device includes a metal back cover, a metal frame, and a first, second, third, and fourth radiators. The metal frame includes a discrete part and two connection parts. The connection parts are located by two sides of the discrete part, separated from the discrete part, and connected to the metal back cover. A U-shaped slot is formed between the discrete part and the metal back cover and between the discrete part and the connection parts. The first radiator is separated from the discrete part and includes a feed end. The second, third, and fourth radiators are connected to the discrete part and the metal back cover. The third radiator is located between the first and second radiators. The first radiator is located between the third and fourth radiators. The discrete part and the first, second, third, and fourth radiators form an antenna module together.Type: ApplicationFiled: August 2, 2023Publication date: March 7, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Chih-Wei Liao, Hau Yuen Tan, Shih-Keng Huang, Wen-Hgin Chuang, Lin-Hsu Chiang, Chang-Hua Wu, Han-Wei Wang, Chun-Jung Hu
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Patent number: 11919688Abstract: According to an embodiment of the present disclosure, a content container is provided. The content container may include: a container part configured to accommodate a liquid content; an upper cap that is detachably coupled to the container part and includes a first accommodation part configured to accommodate a solid content and a pressing part moved by being pressed; and a lower cap that is inserted into the container part, and includes an accommodation tube forming a second accommodation part and a plurality of communication holes formed in the outside of the accommodation tube to communicate with the container part, wherein, by pressing the upper cap, the solid content is moved from the first accommodation part to the second accommodation part.Type: GrantFiled: March 18, 2021Date of Patent: March 5, 2024Assignee: KOLMAR BNH CO., LTDInventors: Chang Soo Lee, Koo Sup Ahn, Jong Hyun Park, Sang In Han, Hye Jin Jung
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Patent number: 11921431Abstract: A method and a system for inspecting an extreme ultra violet mask and a mask pod for such masks is provided. An EUV mask inspection tool inspects a mask retrieved from a mask pod placed on the load port positioned exterior of the mask inspection tool. The inspection process is performed during a selected period of time. After the inspection process is initiated, a robotic handling mechanism such as a robotic arm or an AMHS picks up the mask pod and inspects the mask pod for foreign particles. A mask pod inspection tool determines whether the mask pod needs cleaning or replacing based on a selected swap criteria. The mask pod is retrieved from the mask pod inspection tool and placed on the load port before the selected period of time lapses. This method and system promotes a reduction in the overall time required for inspecting the mask and the mask pod.Type: GrantFiled: January 30, 2023Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tung-Jung Chang, Jen-Yang Chung, Han-Lung Chang
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Patent number: 11920827Abstract: The present disclosure relates to an air cleaner. The air cleaner includes a main body, a panel configured to be movable with respect to the main body, a power transmission device connected to the panel, a vibration-preventing member connected to the power transmission device and including a vibration-preventing portion in contact with the power transmission device and a slip-preventing portion having a thickness thinner than the vibration-preventing portion, and a driving source connected to the vibration-preventing member.Type: GrantFiled: October 18, 2018Date of Patent: March 5, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Mun Sub Kim, Jae-Woo Choi, Hyeong Joon Seo, Du Han Jung
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Patent number: 11922860Abstract: Provided is a pixel driving circuit including a first circuit configured to control, in a data writing mode, a signal related to driving of one or more light-emitting elements, and a second circuit configured to supply, in a driving mode, power to the one or more light-emitting elements based on a signal transmitted from the first circuit.Type: GrantFiled: September 16, 2022Date of Patent: March 5, 2024Assignee: Sapien Semiconductors Inc.Inventors: Sung Ho Hwang, Ji Han Kim, Ji Haeng Lee, Hye Min Bae, Dae Young Jung
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Publication number: 20240069535Abstract: The present disclosure relates to a simulation apparatus for secondary battery production.Type: ApplicationFiled: July 14, 2022Publication date: February 29, 2024Inventors: Shinkyu KANG, Min Yong KIM, Youngduk KIM, Nam Hyuck KIM, Su Ho JEON, Min Hee KWON, Sung Nam CHO, Hyeong Geun CHAE, Gyeong Yun JO, Moon Kyu JO, Kyungchul HWANG, Moo Hyun YOO, Han Seung KIM, Daewoon JUNG, Seungtae KIM, Junhyeok JEON
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Patent number: 11916241Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.Type: GrantFiled: October 29, 2020Date of Patent: February 27, 2024Assignee: Youlchon Chemical Co., Ltd.Inventors: Nok Jung Song, Han Chul Park, Hee Sik Han, Ji Min Lee
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Patent number: D1019386Type: GrantFiled: October 7, 2021Date of Patent: March 26, 2024Assignee: Kolmar Korea Co., Ltd.Inventors: Chang Soo Lee, Sang In Han, Hye Jin Jung, Hee Yoon Kim