Patents by Inventor Xingxing CHEN

Xingxing 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: 12103187
    Abstract: A path planning method and a biped robot using the same are provided. The method includes: generating a candidate node set for a next foot placement based on a biped robot's own parameters and joint information of a current node, adding valid candidate nodes in the candidate node set to a priority queue so as to select optimal nodes for realizing next node expansion. These optimal nodes are output to generate a foot placement sequence from an initial node to a target node, which can greatly reduce the search amount for path nodes when the robot's legs intersect and touch the ground, thereby improving the efficiency of path planning.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: October 1, 2024
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Xingxing Ma, Chunyu Chen, Ligang Ge, Yizhang Liu, Hongge Wang, Jie Bai, Zheng Xie, Jiangchen Zhou, Meihui Zhang, Shuo Zhang, Youjun Xiong
  • Publication number: 20240313292
    Abstract: This application relates to a heating assembly, a battery, and an electrical device. A heating sheet is affixed to a surface of a battery cell to heat the battery cell. When the battery cell thermally expands, cracks can break under an expansion force of the battery cell, so that the heating sheet deforms synchronously with the battery cell to prevent the heating sheet from being detached from the battery cell, thereby improving the efficiency of the heating sheet in heating the battery cell.
    Type: Application
    Filed: May 23, 2024
    Publication date: September 19, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xingxing LI, Zhiming CHEN, Xiaoteng HUANG
  • Patent number: 12070856
    Abstract: A robot balance control method as well as a robot using the same and a computer readable storage medium are provided. In the method, a brand new flywheel model different from the existing flywheel model is created. In this flywheel model, the foot of the support leg of the robot is equivalent to the massless link of the flywheel model, while rest parts of the robot are equivalent to the flywheel of the flywheel model. Compared with the various models in the prior art, this flywheel model is more in line with the actual situation of the robot during the monoped supporting period. By controlling the posture of the foot of the support leg based on this flywheel model, a better balance effect can be achieved, which avoids the overturning of the robot.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: August 27, 2024
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Hongge Wang, Chunyu Chen, Yizhang Liu, Ligang Ge, Jie Bai, Xingxing Ma, Jiangchen Zhou
  • Publication number: 20240269315
    Abstract: A drug conjugate, such as an antibody drug conjugate, and the use thereof, belonging to the field of biomedicine. In some embodiments, the drug conjugate is a compound of Formula I or a pharmaceutically acceptable salt or a solvate thereof, and can be used for treating cancers, autoimmune diseases, inflammatory diseases or infectious diseases.
    Type: Application
    Filed: June 1, 2022
    Publication date: August 15, 2024
    Inventors: Weijia TANG, Xin ZHOU, Xingxing MEI, Hui YAN, Shuoxu LI, Jianjun FAN, Xuekang QI, Jin-Chen YU, Shengfeng LI
  • Publication number: 20240266393
    Abstract: A metasurface structure includes a substrate having a first region and a second region not overlapping with the first region; a first pillar element within the first region on the substrate; and a second pillar element within the second region on the substrate. The first pillar element has a first sectional profile and the second pillar element has a second sectional profile that is different from the first sectional profile. At least one of the first sectional profile and the second sectional profile is of a non-rectangular shape.
    Type: Application
    Filed: March 9, 2023
    Publication date: August 8, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: CHUNYUAN QI, XINGXING CHEN, ZHUONA MA, HUI LIU
  • Patent number: 12044595
    Abstract: The present invention provides a dynamic joint distribution alignment network-based bearing fault diagnosis method under variable working conditions, including acquiring bearing vibration data under different working conditions to obtain a source domain sample and a target domain sample; establishing a deep convolutional neural network model with dynamic joint distribution alignment; feeding both the source domain sample and the target domain sample into the deep convolutional neural network model with initialized parameters, and extracting, by a feature extractor, high-level features of the source domain sample and the target domain sample; calculating a marginal distribution distance and a conditional distribution distance; obtaining a joint distribution distance according to the marginal distribution distance and the conditional distribution distance, and combining the joint distribution distance and a label loss to obtain a target function; and optimizing the target function by using SGD, and training the
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: July 23, 2024
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Changqing Shen, Shuangjie Liu, Xu Wang, Dong Wang, Yongjun Shen, Zaigang Chen, Aiwen Zhang, Xingxing Jiang, Juanjuan Shi, Weiguo Huang, Jun Wang, Guifu Du, Zhongkui Zhu
  • Publication number: 20240234350
    Abstract: A semiconductor device includes a first wafer having a deep trench capacitor and a second wafer bonded to the first wafer, in which the second wafer includes a first active device on a first silicon-on-insulator (SOI) substrate and a first metal interconnection connected to the first active device and the deep trench capacitor. The first wafer further includes the deep trench capacitor disposed in a substrate, a first inter-layer dielectric (ILD) layer on the deep trench capacitor, a first inter-metal dielectric (IMD) layer on the first ILD layer, and a second metal interconnection in the first ILD layer and the first IMD layer.
    Type: Application
    Filed: November 17, 2022
    Publication date: July 11, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Ching-Yang Wen, XINGXING CHEN
  • Publication number: 20240206750
    Abstract: A heart rate detection module and an electronic device are disclosed. The heart rate detection module includes a substrate, and a light source, an optical receiver, a light blocking portion, and an optical film that are disposed on the substrate. The light blocking portion is disposed between the light source and the optical receiver, so that the light source is optically isolated from the optical receiver. The optical film covers the light source, the light blocking portion, and the optical receiver, and a light filtering portion is disposed on a side that is of the optical film and that faces the substrate.
    Type: Application
    Filed: April 19, 2022
    Publication date: June 27, 2024
    Inventors: Wenxiong Wei, Xingxing Chen, Minli Chen, Bing Wu, Fan Wang
  • Publication number: 20240178137
    Abstract: A method for determining antenna rule for a radio-frequency (RF) device includes the steps of forming a gate structure on a substrate, forming a source/drain region adjacent to the gate structure, forming a first metal routing on the source/drain region, and then forming a second metal routing on the gate structure. Preferably, a sum of an area of the first metal routing and an area of the second metal routing divided by an area of the gate structure is less than a ratio.
    Type: Application
    Filed: February 10, 2023
    Publication date: May 30, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: XINGXING CHEN, Ching-Yang Wen, Purakh Raj Verma
  • Publication number: 20240136312
    Abstract: A semiconductor device includes a first wafer having a deep trench capacitor and a second wafer bonded to the first wafer, in which the second wafer includes a first active device on a first silicon-on-insulator (SOI) substrate and a first metal interconnection connected to the first active device and the deep trench capacitor. The first wafer further includes the deep trench capacitor disposed in a substrate, a first inter-layer dielectric (ILD) layer on the deep trench capacitor, a first inter-metal dielectric (IMD) layer on the first ILD layer, and a second metal interconnection in the first ILD layer and the first IMD layer.
    Type: Application
    Filed: November 17, 2022
    Publication date: April 25, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Ching-Yang Wen, XINGXING CHEN
  • Patent number: 11955292
    Abstract: A structure of capacitors connected in parallel includes a substrate. A trench embedded in the substrate. Numerous electrode layers respectively conformally fill in and cover the trench. The electrode layers are formed of numerous nth electrode layers, wherein n is a positive integer from 1 to M, and M is not less than 3. The nth electrode layer with smaller n is closer to the sidewall of the trench. When n equals to M, the Mth electrode layer fills in the center of the trench, and the top surface of the Mth electrode is aligned with the top surface of the substrate. A capacitor dielectric layer is disposed between the adjacent electrode layers. A first conductive plug contacts the nth electrode layer with odd-numbered n. A second conductive plug contacts the nth electrode layer with even-numbered n.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: April 9, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Ching-Yang Wen, Xingxing Chen, Chao Jin
  • Patent number: 11929213
    Abstract: A structure of capacitors connected in parallel includes a substrate. A trench embedded in the substrate. Numerous electrode layers respectively conformally fill in and cover the trench. The electrode layers are formed of numerous nth electrode layers, wherein n is a positive integer from 1 to M, and M is not less than 3. The nth electrode layer with smaller n is closer to the sidewall of the trench. When n equals to M, the Mth electrode layer fills in the center of the trench, and the top surface of the Mth electrode is aligned with the top surface of the substrate. A capacitor dielectric layer is disposed between the adjacent electrode layers. A first conductive plug contacts the nth electrode layer with odd-numbered n. A second conductive plug contacts the nth electrode layer with even-numbered n.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Ching-Yang Wen, Xingxing Chen, Chao Jin
  • Publication number: 20230154926
    Abstract: Provided are a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a carrier substrate, a trap-rich layer, a dielectric layer, an interconnect structure, a device structure layer and a circuit structure. The trap-rich layer is disposed on the carrier substrate. The dielectric layer is disposed on the trap-rich layer. The interconnect structure is disposed on the dielectric layer. The device structure layer is disposed on the interconnect structure and electrically connected to the interconnect structure. The circuit structure is disposed on the device structure layer and electrically connected to the device structure layer.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 18, 2023
    Inventors: Sheng Zhang, Chunyuan QI, Xingxing Chen, Chien-Kee Pang
  • Publication number: 20230094739
    Abstract: An silicon-on-insulator substrate is provided in the present invention, including a handler, a polysilicon trap-rich layer formed on the handler, an oxide layer formed on the polysilicon trap-rich layer and a monocrystalline silicon layer formed directly on the oxide layer, wherein a bonding interface is between the monocrystalline silicon layer and the oxide layer.
    Type: Application
    Filed: October 26, 2021
    Publication date: March 30, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: CHUNYUAN QI, Sheng Zhang, XINGXING CHEN, Chien-Kee Pang
  • Patent number: 11605648
    Abstract: Provided are a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a carrier substrate, a trap-rich layer, a dielectric layer, an interconnect structure, a device structure layer and a circuit structure. The trap-rich layer is disposed on the carrier substrate. The dielectric layer is disposed on the trap-rich layer. The interconnect structure is disposed on the dielectric layer. The device structure layer is disposed on the interconnect structure and electrically connected to the interconnect structure. The circuit structure is disposed on the device structure layer and electrically connected to the device structure layer.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 14, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Sheng Zhang, Chunyuan Qi, Xingxing Chen, Chien-Kee Pang
  • Publication number: 20230071686
    Abstract: A structure of capacitors connected in parallel includes a substrate. A trench embedded in the substrate. Numerous electrode layers respectively conformally fill in and cover the trench. The electrode layers are formed of numerous nth electrode layers, wherein n is a positive integer from 1 to M, and M is not less than 3. The nth electrode layer with smaller n is closer to the sidewall of the trench. When n equals to M, the Mth electrode layer fills in the center of the trench, and the top surface of the Mth electrode is aligned with the top surface of the substrate. A capacitor dielectric layer is disposed between the adjacent electrode layers. A first conductive plug contacts the nth electrode layer with odd-numbered n. A second conductive plug contacts the nth electrode layer with even-numbered n.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Ching-Yang Wen, XINGXING CHEN, CHAO JIN
  • Publication number: 20220415926
    Abstract: Provided are a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a carrier substrate, a trap-rich layer, a dielectric layer, an interconnect structure, a device structure layer and a circuit structure. The trap-rich layer is disposed on the carrier substrate. The dielectric layer is disposed on the trap-rich layer. The interconnect structure is disposed on the dielectric layer. The device structure layer is disposed on the interconnect structure and electrically connected to the interconnect structure. The circuit structure is disposed on the device structure layer and electrically connected to the device structure layer.
    Type: Application
    Filed: July 22, 2021
    Publication date: December 29, 2022
    Applicant: United Microelectronics Corp.
    Inventors: Sheng Zhang, Chunyuan Qi, Xingxing Chen, Chien-Kee Pang
  • Patent number: 11398548
    Abstract: A semiconductor device and a method for manufacturing the semiconductor device are provided. The semiconductor device includes an insulating layer, a semiconductor layer, a plurality of isolation structures, a transistor, a first contact, a plurality of silicide layers, and a protective layer. The semiconductor layer is disposed on a front side of the insulating layer. The plurality of isolation structures are disposed in the semiconductor layer. The transistor is disposed on the semiconductor layer. The first contact is disposed beside the transistor and passes through one of the plurality of isolation structures and the insulating layer therebelow. The plurality of silicide layers are respectively disposed on a bottom surface of the first contact and disposed on a source, a drain, and a gate of the transistor. The protective layer is disposed between the first contact and the insulating layer.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: July 26, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Wen-Shen Li, Ching-Yang Wen, Purakh Raj Verma, Xingxing Chen, Chee-Hau Ng
  • Publication number: 20210313116
    Abstract: A structure of capacitors connected in parallel includes a substrate. A trench embedded in the substrate. Numerous electrode layers respectively conformally fill in and cover the trench. The electrode layers are formed of numerous nth electrode layers, wherein n is a positive integer from 1 to M, and M is not less than 3. The nth electrode layer with smaller n is closer to the sidewall of the trench. When n equals to M, the Mth electrode layer fills in the center of the trench, and the top surface of the Mth electrode is aligned with the top surface of the substrate. A capacitor dielectric layer is disposed between the adjacent electrode layers. A first conductive plug contacts the nth electrode layer with odd-numbered n. A second conductive plug contacts the nth electrode layer with even-numbered n.
    Type: Application
    Filed: April 21, 2020
    Publication date: October 7, 2021
    Inventors: Purakh Raj Verma, Ching-Yang Wen, XINGXING CHEN, CHAO JIN
  • Publication number: 20210104602
    Abstract: A semiconductor device and a method for manufacturing the semiconductor device are provided. The semiconductor device includes an insulating layer, a semiconductor layer, a plurality of isolation structures, a transistor, a first contact, a plurality of silicide layers, and a protective layer. The semiconductor layer is disposed on a front side of the insulating layer. The plurality of isolation structures are disposed in the semiconductor layer. The transistor is disposed on the semiconductor layer. The first contact is disposed beside the transistor and passes through one of the plurality of isolation structures and the insulating layer therebelow. The plurality of silicide layers are respectively disposed on a bottom surface of the first contact and disposed on a source, a drain, and a gate of the transistor. The protective layer is disposed between the first contact and the insulating layer.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Applicant: United Microelectronics Corp.
    Inventors: Wen-Shen Li, Ching-Yang Wen, Purakh Raj Verma, Xingxing Chen, Chee-Hau Ng