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: 12145643
    Abstract: The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: November 19, 2024
    Assignee: CASCO SIGNAL LTD.
    Inventors: Xuan Chen, Huarong Li, Jiannian Wang, Yingtao Lu, Zhenjie Chen, Dejun Chen, Zheng You, Yangjie Zhao
  • Publication number: 20240379344
    Abstract: A method of forming a semiconductor device includes: forming a first conductive feature in a first dielectric layer disposed over a substrate; forming a second dielectric layer over the first dielectric layer; etching the second dielectric layer using a patterned mask layer to form an opening in the second dielectric layer, where the opening exposes the first conductive feature; performing an ashing process to remove the patterned mask layer after the etching; wet cleaning the opening after the ashing process, where the wet cleaning enlarges a bottom portion of the opening; and filling the opening with a first electrically conductive material.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Po-Chuan Wang, Guan-Xuan Chen, Chia-Yang Hung, Sheng-Liang Pan, Huan-Just Lin
  • Patent number: 12127789
    Abstract: The present disclosure relates to a subtle cornea deformation identification method and device based on a pixel-level corneal biomechanical parameter, including the following steps: step 1, sampling and analyzing a dynamic video of corneal stress deformation in a historical database, and calculating pixel-level data; and step 2, configuring an ensemble classifier based on a sampling result and detecting a local change in corneal biomechanics, thus identifying a subtle cornea deformation. The present disclosure has high measurement accuracy and is capable of detecting a local subtle biomechanical change.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: October 29, 2024
    Assignees: TIANJIN EYE HOSPITAL, WENZHOU UNIVERSITY OF TECHNOLOGY
    Inventors: Yan Wang, Xuan Chen, Zuoping Tan, Riwei Wang
  • Patent number: 12125898
    Abstract: A method includes forming a gate structure on a semiconductor substrate; depositing a carbon-containing seal layer over the gate structure; depositing a nitrogen-containing seal layer over the carbon-containing seal layer; introducing an oxygen-containing precursor on the nitrogen-containing seal layer; heating the substrate to dissociate the oxygen-containing precursor into an oxygen radical to dope into the nitrogen-containing seal layer; after heating the substrate, etching the nitrogen-containing seal layer and the carbon-containing seal layer, such that a remainder of the nitrogen-containing seal layer and the carbon-containing seal layer remains on a sidewall of the gate structure as a gate spacer.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: October 22, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sheng-Liang Pan, Yung-Tzu Chen, Chung-Chieh Lee, Yung-Chang Hsu, Chia-Yang Hung, Po-Chuan Wang, Guan-Xuan Chen, Huan-Just Lin
  • Publication number: 20240316245
    Abstract: The present disclosure provides a method for preparing an artificial ligament with high tensile durability, anti-fatigue, low creep and stress relaxation rate, the artificial ligament prepared therefrom, and a fiber collection platform by interfacial polyelectrolyte complexation spinning. The present disclosure uses interfacial polyelectrolyte complexation spinning process, and equips with the self-designed fiber collection machine to produce micron and millimeter-scale fibers. Combing through the weaving method, it is made into a tailor-made artificial substitute, which is applied to artificial ligaments with high tensile strength and durability, anti-fatigue, and low creep and stress relaxation rate.
    Type: Application
    Filed: June 9, 2023
    Publication date: September 26, 2024
    Inventors: Tzu-Wei Wang, Yu-Chung Liu, Hao-Xuan Chen
  • Publication number: 20240321582
    Abstract: A method for making a semiconductor device includes patterning at least one dielectric layer disposed over a conductive cap layer to form a via opening penetrating through the at least one dielectric layer to expose the conductive cap layer and to form a top portion of the conductive cap layer into a metal oxide layer; converting the metal oxide layer to a metal oxynitride layer by a soft ashing process using a processing gas containing nitrogen gas; removing the metal oxynitride layer from a remaining portion of the conductive cap layer; and forming a via contact in the via opening to electrically connect the remaining portion of the conductive cap layer.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Guan-Xuan CHEN, Sheng-Liang PAN, Chia-Yang HUNG, Po-Chuan WANG, Huan-Just LIN
  • Publication number: 20240316251
    Abstract: The present disclosure provides a method for preparing an artificial tendon, and the artificial tendon prepared therefrom. The present disclosure uses interfacial polyelectrolyte complexation spinning, and collocates with the self-designed collection machine to produce micron and millimeter-scale fibers, and through the weaving method, it is made into a tailor-made artificial substitute, which is applied to artificial tendons with high tensile strength and durability.
    Type: Application
    Filed: June 9, 2023
    Publication date: September 26, 2024
    Inventors: Tzu-Wei Wang, Hao-Xuan Chen, Yu-Chung Liu
  • Publication number: 20240297370
    Abstract: Disclosed are a battery cooling structure, a battery and a power consuming device. The battery cooling structure comprises: a cooling liquid delivery pipe configured to deliver a cooling liquid to a battery enclosure; a cooling channel comprising a first cooling channel and a second cooling channel, the first cooling channel being provided in an enclosure bottom plate of the battery enclosure, the second cooling channel being provided in an enclosure end plate of the battery enclosure, and the first cooling channel and the second cooling channel being in communication with each other once the enclosure bottom plate and the enclosure end plate are combined; and a first water-cooling joint provided on an outer side of the enclosure end plate and comprising a first end and a second end, the first end being connected to the cooling liquid delivery pipe, and the second end being connected to the second cooling channel.
    Type: Application
    Filed: April 23, 2024
    Publication date: September 5, 2024
    Inventor: Xuan Chen
  • Patent number: 12060288
    Abstract: A wastewater treatment device has: an ozone generator which supplies ozone; a mixer which mixes ozone supplied from the ozone generator with wastewater and supplies ozone mixed wastewater; an ozone oxidation unit which progresses ozone oxidation in the ozone mixed wastewater while passing the ozone mixed wastewater therethrough and discharges wastewater in which the ozone has been consumed; a biological treatment unit which performs biological treatment on the wastewater discharged from the ozone oxidation unit using microorganisms; and an adjusting device which adjusts the amount of ozone to be mixed with the wastewater by the mixer so that ozone in an amount that inhibits the microorganisms of the biological treatment unit does not remain in the wastewater discharged from the ozone oxidation unit.
    Type: Grant
    Filed: February 12, 2022
    Date of Patent: August 13, 2024
    Assignee: IHI CORPORATION
    Inventors: Nobuhiko Kubota, Yuka Yoshida, Xia Huang, Chun Liu, Jing Zhang, Hong Zheng Zhou, Xiao Xuan Chen, Lei Zhang
  • Publication number: 20240250150
    Abstract: A method for manufacturing a semiconductor device includes forming a first dielectric layer over a semiconductor fin. The method includes forming a second dielectric layer over the first dielectric layer. The method includes exposing a portion of the first dielectric layer. The method includes oxidizing a surface of the second dielectric layer while limiting oxidation on the exposed portion of the first dielectric layer.
    Type: Application
    Filed: February 16, 2024
    Publication date: July 25, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Liang Pan, Chen Yung Tzu, Chung-Chieh Lee, Yung-Chang Hsu, Hung Chia-Yang, Po-Chuan Wang, Guan-Xuan Chen, Huan-Just Lin
  • Patent number: 12045103
    Abstract: A heat dissipation structure includes a heat dissipation member and a fixed member. The fixed member has a first surface and a second surface oppositely. The heat dissipation member is disposed on the first surface, and one part of the second surface corresponds to one side of at least one heat generating source and is disposed adjacent to the one side of the heat generating source. The first surface has a first zone surrounded by a second zone. The heat dissipation member is disposed on the first zone corresponding to the heat generating source. The second zone has at least one groove arranged around one part of the first zone. A distance between one side of the groove adjacent to the first zone and the first zone is less than 1.0 mm, and a volume ratio of the groove to the heat dissipation member is 0.9 to 1.6.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: July 23, 2024
    Assignee: CLEVO CO.
    Inventors: Wei-Cheng Liao, Bo-Xuan Chen, Guan-You Chen
  • Patent number: 12033860
    Abstract: A method for making a semiconductor device includes patterning at least one dielectric layer disposed over a conductive cap layer to form a via opening penetrating through the at least one dielectric layer to expose the conductive cap layer and to form a top portion of the conductive cap layer into a metal oxide layer; converting the metal oxide layer to a metal oxynitride layer by a soft ashing process using a processing gas containing nitrogen gas; removing the metal oxynitride layer from a remaining portion of the conductive cap layer; and forming a via contact in the via opening to electrically connect the remaining portion of the conductive cap layer.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: July 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Guan-Xuan Chen, Sheng-Liang Pan, Chia-Yang Hung, Po-Chuan Wang, Huan-Just Lin
  • Patent number: 12015171
    Abstract: This application relates to a battery module and a battery pack. The battery module includes: a plurality of battery cells, configured to be connected in series, where after the battery module fails, the plurality of battery cells include a failed battery cell and at least one non-failed battery cell adjacent to the failed battery cell; and a first connecting piece, configured to connect the failed battery cell to the at least one non-failed battery cell, where the first connecting piece includes a first connecting portion and a conductive portion connected to the first connecting portion, the first connecting portion is configured to be electrically connected to an enclosure of the failed battery cell, and the conductive portion is configured to be electrically connected to the at least one non-failed battery cell, so as to restore the battery module to work.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: June 18, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Ye Xu, Xuan Chen, Di Zhou, Zengzhong Wang, Jianxian Lv
  • Publication number: 20240172938
    Abstract: The present disclosure relates to a subtle cornea deformation identification method and device based on a pixel-level corneal biomechanical parameter, including the following steps: step 1, sampling and analyzing a dynamic video of corneal stress deformation in a historical database, and calculating pixel-level data; and step 2, configuring an ensemble classifier based on a sampling result and detecting a local change in corneal biomechanics, thus identifying a subtle cornea deformation. The present disclosure has high measurement accuracy and is capable of detecting a local subtle biomechanical change.
    Type: Application
    Filed: May 26, 2023
    Publication date: May 30, 2024
    Inventors: Yan WANG, Xuan CHEN, Zuoping TAN, Riwei WANG
  • Patent number: 11952023
    Abstract: A method for route handling of a regional centralized control station is based on a CTC3.0 technology, and includes the following steps: step (1): generating multi-station train and shunting plans according to a multi-station planning terminal, and executing steps (2) and (4) at the same time; step (2): sending the train plan to an autonomous computer to generate a train route sequence, and executing step (3); step (3): sending, by the autonomous computer, the train route sequence to a regional centralized control route handling terminal; step (4): compiling, by the multi-station planning terminal, an automatically generated shunting route sequence in the shunting plan, and executing step (5); and step (5): synchronizing, by a center service, the shunting route sequence to the regional centralized control route handling terminal.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: April 9, 2024
    Assignee: CASCO SIGNAL LTD.
    Inventors: Xuan Chen, Xingli Wang, Huarong Li, Zhenhao Fei, Xiang Wu, Zhenguo Feng, Jiannian Wang, Yahui Cao
  • Patent number: 11947208
    Abstract: This invention discloses a display panel including a first substrate, light emitting elements, a touch sensing structure and a conductive layer. The light emitting elements are disposed on the first substrate. The touch sensing structure is disposed on the first substrate and on a side away from a light emitting surface of the light emitting elements. The conductive layer is disposed between the light emitting elements and the first substrate and includes contacts or at least a portion of the touch sensing structure, and the light emitting elements and the contacts are electrically connected.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: April 2, 2024
    Assignee: HANNSTAR DISPLAY CORPORATION
    Inventors: Jing-Xuan Chen, Cheng-Yen Yeh, Mu-Kai Kang, Sz-Kai Huang, Ming-Chang Yu
  • Publication number: 20240105098
    Abstract: A display device including a display panel is disclosed. The display panel includes a substrate, multiple scan lines, multiple data lines, multiple pixel structures, a first gate driving circuit, and a second gate driving circuit. The pixel structures are electrically connected to the scan lines and the data lines. Multiple first output stage circuits of the first gate driving circuit disposed in a peripheral area are electrically connected to the scan lines. Multiple second output stage circuits of the second gate driving circuit disposed in the peripheral area are electrically connected to the scan lines. A channel width of a first output transistor of the first output stage circuit is greater than a channel width of a second output transistor of the second output stage circuit.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 28, 2024
    Applicant: HannStar Display Corporation
    Inventors: Jing-Xuan Chen, Yen-Chung Chen, Mu-Kai Kang, Qi-En Luo, Cheng-Yen Yeh
  • Publication number: 20240087960
    Abstract: A method may include forming a mask layer on top of a first dielectric layer formed on a first source/drain and a second source/drain, and creating an opening in the mask layer and the first dielectric layer that exposes portions of the first source/drain and the second source/drain. The method may include filling the opening with a metal layer that covers the exposed portions of the first source/drain and the second source/drain, and forming a gap in the metal layer to create a first metal contact and a second metal contact. The first metal contact may electrically couple to the first source/drain and the second metal contact may electrically couple to the second source/drain. The gap may separate the first metal contact from the second metal contact by less than nineteen nanometers.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Yu-Lien HUANG, Ching-Feng FU, Huan-Just LIN, Fu-Sheng LI, Tsai-Jung HO, Bor Chiuan HSIEH, Guan-Xuan CHEN, Guan-Ren WANG
  • Patent number: 11923433
    Abstract: A method for manufacturing a semiconductor device includes forming a first dielectric layer over a semiconductor fin. The method includes forming a second dielectric layer over the first dielectric layer. The method includes exposing a portion of the first dielectric layer. The method includes oxidizing a surface of the second dielectric layer while limiting oxidation on the exposed portion of the first dielectric layer.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Liang Pan, Yungtzu Chen, Chung-Chieh Lee, Yung-Chang Hsu, Chia-Yang Hung, Po-Chuan Wang, Guan-Xuan Chen, Huan-Just Lin
  • Publication number: 20240067240
    Abstract: The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 29, 2024
    Applicant: CASCO SIGNAL LTD.
    Inventors: Xuan CHEN, Huarong LI, Jiannian WANG, Yingtao LU, Zhenjie CHEN, Dejun CHEN, Zheng YOU, Yangjie ZHAO