Patents by Inventor Xuan Chen

Xuan Chen 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: 12258344
    Abstract: The present application relates to azaaromatic amide derivatives for the treatment of cancer. Specifically, the present application relates to a preparation method and use of azaaromatic amide derivatives. The present application relates to azaaromatic amide derivatives and anilino-pyrimidine compounds represented by formula (I), formula (II), formula (III), formula (IV), and formula (V), and pharmaceutically acceptable salts thereof; the compounds or salts thereof can be used to treat or prevent a disease or disorder by regulating certain mutant forms of epidermal growth factor receptors. The present application also relates to a pharmaceutical composition comprising the compounds or salts thereof, and a method for treating various diseases mediated by EGFR, or HER2, or HER4 by using the compounds and salts thereof.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: March 25, 2025
    Assignee: SHENZHEN FORWARD PHARMACEUTICALS CO., LTD.
    Inventors: Chenggang Zhu, Xuan Yang, Chaochun Zhang, John J. Talley, Chaole Chen, Liming Bao, Liangliang Xu
  • Publication number: 20250094018
    Abstract: An icon display control method includes receiving a first input performed by a user on a first icon; where the first input is an input of dragging the first icon to a second target region, and the second target region includes a display region of a second icon; obtaining a second icon display parameter of the second icon; and updating a first icon display parameter of the first icon based on the second icon display parameter, where the first icon display parameter includes at least one of: a shape or a display size; and an updated first icon display parameter is same as the second icon display parameter, and the second icon display parameter includes at least one of: a shape or a display size.
    Type: Application
    Filed: November 29, 2024
    Publication date: March 20, 2025
    Inventors: Zhe Chen, Xuan Zhou, Ruiqi Wang
  • Publication number: 20250098222
    Abstract: A device includes a vertical stack of semiconductor nanostructures, a gate structure, a first epitaxial region and a dielectric structure. The gate structure wraps around the semiconductor nanostructures. The first epitaxial region laterally abuts a first semiconductor nanostructure of the semiconductor nanostructures. The dielectric structure laterally abuts a second semiconductor nanostructure of the semiconductor nanostructures and vertically abuts the first epitaxial region.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 20, 2025
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Xuan HUANG, Hou-Yu CHEN, Jin CAI, Zhi-Chang LIN, Chih-Hao WANG
  • Patent number: 12254420
    Abstract: The disclosure discloses a point-of-interest recommendation method based on a temporal knowledge graph. Based on the historical behavior trajectory of the user and multimodal information, the disclosure constructs a dynamic temporal knowledge graph and a static group knowledge graph, which are used to learn interest preferences of the user that change over time and stable features that do not change over time, respectively. At the same time, the disclosure uses deep learning methods to build a point-of-interest recommendation model, which can extract a point-of-interest fusion feature representation and a user fusion feature representation from the two knowledge graphs in combination with a user review sentiment embedding sequence to accurately predict a point of interest most likely to be visited by the target user at a next moment. The disclosure has the characteristics of high precision and strong scalability, and can provide support for personalized user behavior trajectory prediction.
    Type: Grant
    Filed: November 12, 2024
    Date of Patent: March 18, 2025
    Assignees: Hangzhou Dianzi University Binjiang Institute Co., Ltd., Hangzhou Dianzi University
    Inventors: Xiao Xiao Sun, Dong Jin Yu, Bo Yi Huang, Si Xuan Wang, Dong Jing Wang, Yao Wang Chen
  • Publication number: 20250085831
    Abstract: An icon display control method includes: receiving a first input performed by a user on a first icon, where the first input is an input of dragging the first icon to a first target region, and the first target region includes a display region of a first vacant icon position; obtaining an icon position display parameter of the first vacant icon position; and updating a first icon display parameter of the first icon based on the icon position display parameter, and displaying the first icon in the first target region; where the first icon display parameter includes at least one of: a shape or a display size; and an updated first icon display parameter is same as the icon position display parameter, and the icon position display parameter includes at least one of: a shape or a display size.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 13, 2025
    Inventors: Zhe Chen, Xuan Zhou, Ruiqi Wang
  • Patent number: 12249539
    Abstract: The present disclosure provides a method of making a semiconductor device. The method includes forming a semiconductor stack on a substrate, wherein the semiconductor stack includes first semiconductor layers of a first semiconductor material and second semiconductor layers of a second semiconductor material alternatively stacked on the substrate; patterning the semiconductor stack and the substrate to form a trench and an active region being adjacent the trench; epitaxially growing a liner of the first semiconductor material on sidewalls of the trench and sidewalls of the active region; forming an isolation feature in the trench; performing a rapid thermal nitridation process, thereby converting the liner into a silicon nitride layer; and forming a cladding layer of the second semiconductor material over the silicon nitride layer.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: March 11, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Wen Shen, Jiun-Ming Kuo, Yuan-Ching Peng, Ji-Xuan Yang, Jheng-Wei Lin, Chien-Hung Chen
  • Publication number: 20250075009
    Abstract: A hyaluronic acid derivative or a salt thereof, and a preparation method therefor and an application thereof. Hyaluronic acid is used as a matrix skeleton, and a methoxypolyethylene glycol epoxy derivative is used to modify hyaluronic acid to prepare a pegylated hyaluronic acid derivative. The skeleton of hyaluronic acid is wound by using polyethylene glycol linear macromolecules, so that a glycosidic bond facilitating enzymolysis is masked, a circulation duration of sodium hyaluronate in the body is prolonged, and the moisture retention and moisture lock effect can be better exerted. Meanwhile, polyethylene glycol and sodium hyaluronate, serving as artificially synthesized and naturally existing high polymer materials, both have good biocompatibility and biodegradability, and are combined, so that the advantages of the high polymer material can be better exerted.
    Type: Application
    Filed: January 9, 2023
    Publication date: March 6, 2025
    Inventors: Meina LIN, Xiaomeng CHEN, Yu SUN, Xuan ZHAO
  • Publication number: 20250076137
    Abstract: An anti-force brake testing platform for an electric vehicle based on model predictive control (MPC) includes a first testing unit; a second testing unit; a third testing unit; a fourth testing unit; a wheelbase adjustment device; and a control cabinet system. The first and second testing units are structurally identical and have the same height, and are provided at the same horizontal foundation plane, with each including a first driving device, a first roller group, a first lifting device, a steering device, a frame, and a first control and test device. The third and fourth testing units are structurally identical, with each including a second driving device, a second roller group, a second lifting device, an anti-slip stopping mechanism, a first fixed base frame, a locking mechanism, and a second control and test device. The wheelbase adjustment device includes a second fixed base frame and a movable stand.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Xuan ZHAO, Kai ZHANG, Xiaolei YUAN, Shu WANG, Jian MA, Yisong CHEN, Dean MENG, Rui LIU, Yilin HE, Qifan XUE
  • Publication number: 20250067302
    Abstract: The present application relates to a rotational joint and a device having the same. The rotational joint includes a joint housing, a driving device mounted in the joint housing, and an encoder module mounted on the driving device. The driving device includes inner shaft and an outer shaft surrounding the inner shaft and radially spaced apart from the inner shaft. The encoder module includes a first disk assembly configured to rotate synchronously with the outer shaft, a second disk assembly configured to rotate synchronously with the inner shaft, a first sensor assembly disposed adjacent to the first disk assembly to detect movement of a disk of the first disk assembly, and a second sensor assembly disposed adjacent to the second disk assembly to detect movement of a disk of the second disk assembly. A disk surface of the first disk assembly and a disk surface of the second disk assembly are arranged to be coplanar and radially spaced apart by at least a predetermined distance.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 27, 2025
    Inventors: Tingke Song, Ran An, Xuan Wang, Poyen Chen
  • Publication number: 20250070390
    Abstract: This application provides an internal series battery, including a series module including three or more battery units, each including a positive active material layer, a solid electrolyte layer and a negative active material layer stacked, and intermediate current collectors, each disposed between the corresponding two adjacent battery units connected in series therethrough; a positive current collector located at one end of the series module and electrically connected to the positive active material layer of the battery unit at the end; and a negative current collector located at the other end of the series module and electrically connected to the negative active material layer of the battery unit at the end. The battery units include a first battery unit and a second battery unit that have an energy density the same as and different from any one of the battery units at the two ends of the series module respectively.
    Type: Application
    Filed: November 15, 2024
    Publication date: February 27, 2025
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Peidong SONG, Lili WU, Xin SUN, Liang YUN, Xuan LI, Miaomiao DONG, Xingbu CHEN, Rundie LIU
  • Publication number: 20250068019
    Abstract: A display panel includes a substrate, multiple scan lines, multiple data lines, and multiple pixel structures. The scan lines and the data lines are disposed on the substrate. The pixel structure is disposed on the substrate and electrically connected to the scan lines and the data lines, and includes an active device, a pixel electrode, a capacitor electrode, an overcoat layer, a first common electrode, a second common electrode, a first passivation layer, and a second passivation layer. The active device is electrically connected one scan line, one data line, and the pixel electrode. The capacitor electrode extends from a drain and is electrically connected to the pixel electrode. The overcoat layer is disposed between the pixel electrode and the capacitor electrode. The first common electrode overlaps the capacitor electrode, and is located between the overcoat layer and the capacitor electrode.
    Type: Application
    Filed: June 17, 2024
    Publication date: February 27, 2025
    Applicant: HannStar Display Corporation
    Inventors: Mu-Kai Kang, Cheng-Yen Yeh, Yen-Chung Chen, Jing-Xuan Chen, Qi-En Luo, Shao-Chien Chang
  • Publication number: 20250063504
    Abstract: A terminal can save power by utilizing preset conditions. For example, when a first preset condition is satisfied, a first carrier currently activated is switched to a power saving state. The first preset condition is satisfied for indicating a power saving operation to be performed.
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Applicant: ZTE Corporation
    Inventors: Xuan Ma, Jun Xu, Focai Peng, Mengzhu Chen, Hao Wu, Qiujin Guo, Xiaoying Ma
  • Publication number: 20250063508
    Abstract: A wireless communication method is disclosed. The method comprises transmitting, by a wireless communication terminal to a wireless communication node, a wake-up request comprising wake-up information in one or more wake-up occasions to indicate the wireless communication node to perform one or more operations.
    Type: Application
    Filed: October 31, 2024
    Publication date: February 20, 2025
    Applicant: ZTE CORPORATION
    Inventors: Xuan MA, Mengzhu CHEN, Jun XU, Bo DAI, Qiujin GUO, Xiaoying MA, Youjun HU
  • Patent number: 12230572
    Abstract: A semiconductor structure includes a first transistor having a first source/drain (S/D) feature and a first gate; a second transistor having a second S/D feature and a second gate; a multi-layer interconnection disposed over the first and the second transistors; a signal interconnection under the first and the second transistors; and a power rail under the signal interconnection and electrically isolated from the signal interconnection, wherein the signal interconnection electrically connects one of the first S/D feature and the first gate to one of the second S/D feature and the second gate.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: February 18, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Xuan Huang, Ching-Wei Tsai, Yi-Hsun Chiu, Yi-Bo Liao, Kuan-Lun Cheng, Wei-Cheng Lin, Wei-An Lai, Ming Chian Tsai, Jiann-Tyng Tzeng, Hou-Yu Chen, Chun-Yuan Chen, Huan-Chieh Su
  • Publication number: 20250055654
    Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically relates to saving network energy. A method of wireless communication, comprising: receiving, by a wireless communication device, from a network device, one or more of the following information: a first indication, a second indication, a third indication, a fourth indication or a fifth indication; wherein the first to fifth indication information include one or more of the following information: activations of a cell or a cell group, deactivation of the cell or the cell group, a cell state indication, a Bandwidth Part (BWP) indication, a BWP state indication, or a reference signal indication; and operating the wireless communication device according to the receiving.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Inventors: Xuan MA, Mengzhu CHEN, Qiujin GUO, Jun XU, Xiaoying MA, Bo DAI
  • Publication number: 20250056565
    Abstract: A wireless communication method is disclosed. The method comprises: receiving, by a wireless communication terminal from a wireless communication node, indication information of one or more downlink, DL, signal transmissions, wherein the indication information indicates one or more transmission patterns for the one or more DL signal transmissions; and receiving, by the wireless communication terminal from the wireless communication node, one or more DL signals according to the one or more patterns for the one or more DL signal transmissions.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Applicant: ZTE CORPORATION
    Inventors: Qiujin GUO, Mengzhu CHEN, Bo DAI, Jun XU, Youjun HU, Xuan MA, Xiaoying MA, Hong TANG, Jianqiang DAI
  • Publication number: 20250056414
    Abstract: A wireless communication method is disclosed. The method comprises transmitting, by a wireless communication terminal to a wireless communication node, a wake-up request comprising wake-up information in one or more wake-up occasions, wherein the wake-up information comprises at least one of a cell activation request, a cell deactivation request, or a feedback information to the wireless communication node.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Applicant: ZTE CORPORATION
    Inventors: Xuan MA, Mengzhu CHEN, Jun XU, Bo DAI, Xiaoying MA, Qiujin GUO
  • Publication number: 20250056406
    Abstract: Methods, apparatus, system for wireless communication are described and include a method of wireless communication. A method of wireless communication, comprising receiving, by a communication device, an indication of a discontinuous transmission (DTX) operation by a network node; and operating the communication device according to the indication of the DTX operation.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Inventors: Qiujin GUO, Mengzhu CHEN, Bo DAI, Jun XU, Xuan MA, Youjun HU, Xiaoying MA, Hong TANG, Jianqiang DAI
  • Publication number: 20250035978
    Abstract: A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connection units, the plurality of connection units being connected between two adjacent display units; the plurality of connection units include: two connection units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connection units arranged along the first direction are axisymmetric with respect to a first reference line, so that the plurality of connection units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 30, 2025
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Xuan Zhong, Hongsheng Bi, Yao Bi, Jian Wang, Ce Wang, Bangjun Song, Ning Li, Haoran Zhang, Yichi Zhang, Xiaojuan Wu, Cuiyu Chen, Jinshuai Duan, Jiaxing Wang, Yu Zhao, Dawei Feng, Zhiqiang Yu, Feng Liu, Danxing Hou, Ning Wang
  • Publication number: 20250035308
    Abstract: A dual-medium TFB gasification incinerator and implementation method of a waste gasification incineration. The incinerator includes an incinerator body, a gas-solid separator, a waste heat recovery device, and an incinerator body support. The incinerator body includes a gasification section, a combustion section, and a heat exchange section that are all sequentially connected from bottom to top. The combustion section and the heat exchange section are indirectly connected. The incinerator body support includes at least one layer of transverse beam, which is located at a level higher than a connection part of the combustion section and faces the incinerator body. Each of the at least one layer of transverse beam is provided with a layer of support plate on a side close to the incinerator body. Each layer of support plate supports a first-stage of heat exchange furnace wall and heat conduction oil coil pipes provided on an inner surface of the first-stage.
    Type: Application
    Filed: October 16, 2024
    Publication date: January 30, 2025
    Inventors: Yanguo ZHANG, Hui ZHOU, Kunlin CONG, Xiaoyu QI, Ning ZHANG, Xuan CHEN, Qinghai LI