Patents by Inventor Jun Han

Jun Han 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).

  • Patent number: 12264417
    Abstract: Apparatuses and associated methods of manufacturing are described that provide for an anti-bacterial fiber. The method of manufacturing includes adding a ultra-high molecular weight polyethylene structure into an extrusion device. The method of manufacturing also includes providing an anti-bacterial low-density polyethylene (LDPE) into the ultra-high molecular weight polyethylene at a predetermined temperature to create a combined filament. The method of manufacturing further includes passing the combined filament through a bath. The bath is configured for coagulating the combined filament and extracting a solvent. The method of manufacturing still further includes drying the combined filament via an oven. The method of manufacturing also includes hot-drawing the combined filament. The combined filament is heated during the hot-drawing within the oven and the combined filament generated has anti-bacterial qualities. A corresponding anti-bacterial fiber is also provided.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 1, 2025
    Assignee: Honeywell International Inc.
    Inventors: Jing Xu, Rui Luo, Lei Han, Jun Li
  • Publication number: 20250107267
    Abstract: Embodiments of the disclosure provide a method for manufacturing a photovoltaic module, including: providing at least one cell string, an end portion of each cell overlaps with an end portion of an adjacent cell to form a corresponding overlapping welding region; for each overlapping welding region, forming a film insertion opening between stacked end portions of the two adjacent cells forming the each overlapping welding region; providing at least one film strip, and inserting a part of each film strip into a corresponding film insertion opening, such that a width of the part of the each film strip inserted into the corresponding film insertion opening is larger than a width of the remaining part of the each film strip; and closing each film insertion opening.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Inventors: Wusong TAO, Jun FENG, Yufan ZHAN, Yunfeng HAN
  • Publication number: 20250102286
    Abstract: Disclosed is a secondary battery including a case configured to surround an exterior of an electrode assembly, and a strain sensor attached to an exterior of the case to detect deformation of the case. The strain sensor may include a backing part attached to the exterior of the case; a strain gauge installed on the backing part and formed of single-crystal silicon; a wiring part stacked on the backing part, along with the strain gauge, and electrically connected to the strain gauge; and an encapsulation part fixed to the backing part while surrounding the strain gauge and the wiring part excluding a portion of the wiring part.
    Type: Application
    Filed: September 9, 2024
    Publication date: March 27, 2025
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Jong Chan Han, Gi Young Kim, Ki Jun Yu, Tae Min Kim, Kyu Been Kim
  • Patent number: 12260623
    Abstract: Embodiments of this application disclose a method and apparatus for training an image region segmentation model, and an image region segmentation method and apparatus. The method includes acquiring a sample image set, and each image of the sample image set having first annotation information; generating graph structure data corresponding to a sample image in the sample image set, the graph structure data comprising multiple nodes, and each node comprising at least one pixel in the sample image; determining second annotation information of each node according to the graph structure data and the first annotation information corresponding to the sample image by using a graph convolutional network model, a granularity of the second annotation information being smaller than a granularity of the first annotation information, the graph convolutional network model being a part of an image segmentation model; and training the image segmentation model according to the second annotation information.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: March 25, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Zhang, Kuan Tian, Kezhou Yan, Jianhua Yao, Xiao Han
  • Publication number: 20250086501
    Abstract: Embodiments of the present disclosure provide for improved data imputation and use of imputed data in processing of downstream models. Some embodiments specially train a model that performs improved data imputation utilizing a specially-configured attention mechanism. Some embodiments train a model utilizing stratified masking. Some embodiments train a particular pre-processing layer of a downstream task-specific model to adaptively learn threshold values for imputing particular data. The pre-processing layer is usable to improve accuracy training and/or use of a downstream task-specific model based at least in part on the imputed data.
    Type: Application
    Filed: December 15, 2023
    Publication date: March 13, 2025
    Inventors: Robert Elliott TILLMAN, Sanjit Singh BATRA, Josue NASSAR, Jun HAN, Eran HALPERIN, Brian Lawrence HILL, Vijay S. NORI
  • Publication number: 20250084196
    Abstract: An aspect of the present invention is to provide a fluorine-based polymer showing a significantly low dielectric constant of less than 1.8 and a fluorine-based polymer composition including the same. The fluorine-based polymer provided in an aspect of the present invention shows a very low dielectric constant, wherein the polymer is not only a pollution-reducing material generating no harmful substance, but may also be utilized as a coating material in various fields due to high adhesiveness. Furthermore, a polymer film employing the polymer as a material has a volume resistance of about 5.8×1015 Ohmcm, showing an excellent resistance value as an insulating material.
    Type: Application
    Filed: July 4, 2022
    Publication date: March 13, 2025
    Inventors: Eun-Ho SOHN, Won Wook SO, In Joon PARK, Bong Jun CHANG, Hong Suk KANG, Ju Hyeon KIM, Ji Hoon BAIK, Sang Goo LEE, Hyeon Jun HEO, Shin Hong YOOK, Dong Je HAN, Ji Young LEE
  • Publication number: 20250087617
    Abstract: The technical idea of the present invention provides a semiconductor package having improved performance and reliability while simplifying a process. The semiconductor package according the technical idea of the present invention includes a first package including a first semiconductor chip, a first encapsulation layer covering a side surface of the first semiconductor chip, and a first redistribution pattern connected to a pad of the first semiconductor chip, and a second package provided on the first package and including a second semiconductor chip, a second encapsulation layer covering the second semiconductor chip, and a second redistribution pattern connected to a pad of the second semiconductor chip, wherein the first redistribution pattern is connected to the second redistribution pattern through the first encapsulation layer.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 13, 2025
    Inventors: Dong Hoon OH, Yong Tae KWON, Seong Hyuk LEE, Seong Hwan HAN, Hyeon Jun LEE
  • Patent number: 12250790
    Abstract: A liquid cooling device includes a base plate, a cooling body, and a cover plate. The cooling body includes a frame. A cooling layer is provided in the frame and a reflux layer is provided above the cooling layer. The cooling layer is provided with a plurality of cooling channels extending from a center portion of the cooling body to the frame. The reflux layer is provided with a plurality of reflux channels in communication with the plurality of cooling channels. A periphery of the reflux layer is provided with a drainage flow channel in communication with the plurality of the reflux channels. A center portion of the cover plate being provided with a liquid inlet in communication with the plurality of cooling channels, and the cover plate is further provided with a liquid outlet in communication with the drainage flow channel.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: March 11, 2025
    Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Jiang-Jun Wu, Yi-Dong Ji, Shu-Kang Han, Ke Sun
  • Publication number: 20250077347
    Abstract: A memory controller includes a scrub control circuit configured to generate a scrub command for instructing a scrub operation; and an address generation circuit configured to generate a scrub address having an address sequence in which a first column bit group of a column address, a row address, and a second column bit group of the column address are sequentially allocated from a least significant bit (LSB) to a most significant bit (MSB), and change a value of the scrub address according to the scrub command.
    Type: Application
    Filed: April 2, 2024
    Publication date: March 6, 2025
    Inventors: Woong Ju JANG, Hoiju CHUNG, Yong Jun LEE, Dong Hee HAN
  • Publication number: 20250078553
    Abstract: A method, computer program product, and computer system are provided for recognizing animation through optical character recognition (OCR). Data corresponding to a video or animation containing one or more frames is received. Individual frames or representative images are extracted from the received data. Text in the extracted individual frames or representative images is recognized based on performing optical character recognition on the extracted individual frames or representative images. Relationships between the recognized text across multiple frames of the one or more frames are recognized. A textual or graphical representation of the video or animation is generated based on the identified relationships.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Inventors: Peng Hui Jiang, Jun Su, Guang Han Sui, Su Liu
  • Publication number: 20250074586
    Abstract: A restructurable hybrid-wing VTOL aircraft includes a fuselage, two wings, two canard wings and a cabin door. The two wings are provided to opposite sides of the fuselage. Each the wing is provided vertically and symmetrically by two rotary wing modules, and thus an H configuration to the fuselage can be formed. While the lower rotary wing module rotates to align the corresponding wing, a change of relative position with respect to the upper rotary wing module can be generated. Through the rotation of the lower rotary wing module, the vertical surface thereof would be transformed into a lift surface for enlarging the aspect ratio of the wing to improve the corresponding lift-drag ratio. Thereupon, a disadvantage of hyper flight-directional stability to the H-configured tail seat-type aircraft caused by the vertical area of the aircraft can be reduced, and so the tail-seat type aircraft can slide to emergency land.
    Type: Application
    Filed: October 25, 2022
    Publication date: March 6, 2025
    Inventors: YU-LIN ZHANG, LI FAN, JUN-HUA XIANG, YUN-HAN HE, GUANG-WEI WEN, WEI QIU
  • Publication number: 20250076477
    Abstract: The present invention description relates to a technology for calibrating an assembly error in a laser range finder, and more specifically, to a software technology for calibrating an assembly error between a laser component and an optical component. According to one aspect of the proposed invention, in order to calibrate a difference between a position of a center of a captured image and a position of a laser point due to an assembly error, the laser point is positioned at a center of a preview screen image output on a display of a laser range finder.
    Type: Application
    Filed: August 23, 2024
    Publication date: March 6, 2025
    Applicant: MCNEX CO., LTD.
    Inventors: Young Bong PARK, Seung Jun RO, Dae Ki KIM, Dong Jin KIM, Il Jun HWANG, Won Jong LEE, Yun Su HAN, Jin Su LEE
  • Publication number: 20250076043
    Abstract: The present disclosure discloses a high precision channel flow measurement device and method based on a principle of multi-point head loss. A flow velocity of a designated position is acquired by using a flow measurement tube; the flow measurement tube is moved in a vertical direction through a convex sliding block and a motion guide pillar to measure the flow velocity at different measurement points on a measurement line; an overall flow measurement part is integrally ascended, that is, the motion guide pillar leaves a water body, in combination with a load bearing telescopic lifting frame; the overall flow measurement part integrally moves left and right in a longitudinal direction through a telescopic guide rod to reach a set position; the overall flow measurement part is integrally descended through the load bearing telescopic lifting frame, that is, the motion guide pillar enters the water body to acquire the flow velocity.
    Type: Application
    Filed: October 27, 2023
    Publication date: March 6, 2025
    Inventors: Hao Li, Youwang Wu, Kaimin Shu, Zhipeng Li, Haozhe Li, Jun Huang, Xuebing Jiang, Xueyan Han, Lu Bai, Qiuye Sun, Huiru Liu, Jiaping Xiang, Qing Liu, Jiayi Hu, Caixia Zang
  • Publication number: 20250080843
    Abstract: A computer-implemented method to automatically adjust a view of a video stream to focus on a relevant item. The method includes monitoring activity in video feed of a video conference. The method further includes identifying, in the video feed, an item that a user is interacting with during the video conference. The method also includes determining a relevance score for to the item, where the relevance score represents a likelihood the item is a focus of the video conference. The method includes determining the relevance score is above a relevance threshold for the item. The method also includes adjusting, in response to the relevance score being above the relevance threshold, a focus the video feed, where the adjusting is configured to focus on the item.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 6, 2025
    Inventors: Jun Feng Duan, Jun Su, Guang Han Sui, Peng Hui Jiang, Su Liu, Yu Zhu
  • Publication number: 20250079455
    Abstract: The present invention relates to a lithium composite oxide including a coating layer having a boron-containing oxide and a lithium secondary battery including the same. More particularly, the present invention relates to a lithium composite oxide improved in lifetime and capacity characteristics by inducing a predetermined correlation between the molar ratio of nickel in a lithium composite oxide including a coating layer having a boron-containing oxide and a full width at half-maximum (FWHM; deg., 2?) of a (104) peak among XRD peaks defined by the hexagonal lattice with an R-3m space group, and a lithium secondary battery including the same.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Moon Ho CHOI, Jun Won SUH, Jin Kyeong YUN, Jung Han LEE, Mi Hye YUN, Seung Woo CHOI, Gwang Seok CHOE, Joong Ho BAE, Jin-Oh SON
  • Publication number: 20250077306
    Abstract: A computer-implemented method for computing workload management includes collecting power usage information from a location and collecting computing task information with respect to computing tasks performed at the location. The collected computing task information can be parsed to get a predicted approximate power usage information for each task. The tasks can be scheduled based on the predicted approximate power usage information to improve (e.g., maximize) usage of power from an unstable power source.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 6, 2025
    Inventors: Guang Han Sui, Peng Hui Jiang, Fan Jing Meng, Ming Liang Zu, Jun Su
  • Patent number: 12240562
    Abstract: A derailleur for a human-powered vehicle comprises a base member, a movable member, a linkage, an electrical actuator, a first biasing member, and a second biasing member. The base member is configured to be attached to a vehicle body of the human-powered vehicle. The movable member is configured to be movable relative to the base member in a first direction and a second direction different from the first direction. The linkage is configured to movably connect the movable member to the base member. The electrical actuator is configured to operatively move the movable member relative to the base member. The first biasing member is configured to deform if first external force is applied to move the movable member in the first direction. The second biasing member is configured to deform if second external force is applied to move the movable member in the second direction.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 4, 2025
    Assignees: SHIMANO (SINGAPORE) PTE. LTD., SHIMANO INC.
    Inventors: Shiun Kheong Kok, Donavan Jun Han Chan, Yu Goto, Takeshi Ueda
  • Patent number: 12241943
    Abstract: A vehicle, system and method of detecting an internal short in a battery pack of the vehicle. The system includes a plurality of sensors and a processor. The plurality of sensors obtains states of charge at battery cells of the battery pack. The processor discharges the battery pack to identify a first set of the battery cells based on the states of charge of the battery cells, charges the battery pack to identify a second set of the battery cells based on the states of charge of the battery cells, and generates an alarm when an intersection of the first set and the second set is non-empty.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: March 4, 2025
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Taeyoung Han, Jun-mo Kang
  • Publication number: 20250070149
    Abstract: A positive electrode active material precursor includes Ni and Mn and secondary particles formed by the aggregation of a plurality of primary particles. The secondary particles have a ratio of a core area to a total area of the particles ranging from 28.7% to 34.1%, and a porosity ranging from 11.3% to 11.7%. Also provided is a method for preparing the positive electrode active material precursor. Additionally, a positive electrode active material including a reaction product of the positive electrode active material precursor and a lithium raw material is provided. Also provided is a method for preparing a positive electrode active material using the positive electrode active material precursor.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 27, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Byung Hyun Hwang, Nam II Kim, Hyun Jin Jung, Chan Ju Beak, Hye Youn Hwang, Hyun Ah Park, Seong Hoon Kang, Won Taek Hong, Won Tae Kim, Woo Hyun Kim, Jun Gil Kim, Ju Han Yoon, Young Su Park
  • Patent number: 12233019
    Abstract: This disclosure relates to methods, devices and systems for real-time recognition of restoration of spontaneous circulation (ROSC) in cardio-pulmonary resuscitation (CPR) process. Recognition mechanisms in both time domain and frequency domain are provided for the ROSC recognition, where the time-domain recognition logic may detect the ROSC by recognizing envelope features of sampled signals in the time domain, and the frequency-domain recognition logic may detect the ROSC by recognizing spectral peaks at different frequency points continuously or significant variations of amplitude of spectral peaks in the frequency spectrum.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: February 25, 2025
    Assignees: PEKING UNION MEDICAL COLLEGE HOSPITAL, CHINESE ACADEMY OF MEDICAL SCIENCES, SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Jun Xu, Xuezhong Yu, Fei Han, Liangliang Zheng, Cheng Wang, Xiaocui Zhang, Chen Li, Jingming Yang, Xingliang Jin, Yangyang Fu, Dongqi Yao