Patents by Inventor Zhiyuan Chen

Zhiyuan 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).

  • Publication number: 20200321247
    Abstract: Methods and apparatus for forming an interconnect structure, the method including selectively depositing two or more capping layers atop a top surface of a via within a low-k dielectric layer, wherein the two or more capping layers include a first layer of ruthenium and a second layer of cobalt.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 8, 2020
    Inventors: FENG CHEN, YUFEI HU, WENJING XU, GANG SHEN, ZHIYUAN WU, TAE HONG HA
  • Patent number: 10794887
    Abstract: An ultra-deep reservoir stratified water sample and sediment core integrated artificial intelligence sampling device, comprising a sampling device main chamber, an attitude balance sensor, a propeller, a balance base, and a sampler body, wherein the attitude balance sensor and the sampler body are disposed inside the sampling device main chamber; the propeller is disposed outside the sampling device main chamber; and the balance base is located at a bottom end of the sampling device main chamber. The sampling device of the present invention is an intelligent sampling device integrating high-definition underwater topography observation, undisturbed sediment core collection, vertical stratified accurate sampling of water bodies, and real-time in-situ monitoring of key physical and chemical parameters, and can be flexibly applied to deep and shallow water environments under complicated conditions.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: October 6, 2020
    Assignee: Nanjing Hydraulic Research Institute
    Inventors: Qiuwen Chen, Juhua Yu, Jianyun Zhang, Wenyong Yu, Wenqing Shi, Yuqing Lin, Liuming Hu, Zhiyuan Wang
  • Publication number: 20200277184
    Abstract: A sensor comprising a support and a flexible structure arranged on the support is provided. The flexible structure comprises a frustum-shaped portion having a wider end and a narrower end, wherein the wider end of the frustum-shaped portion is arranged proximal to the support, and an elongated portion extending from the narrower end of the frustum-shaped portion, wherein the flexible structure further comprises a stretchable conducting film arranged on the frustum-shaped portion. A method of preparing such a sensor is also provided.
    Type: Application
    Filed: September 24, 2018
    Publication date: September 3, 2020
    Inventors: Zhiyuan LIU, Dianpeng QI, Bo Gunnar LIEDBERG, Xiaodong CHEN
  • Patent number: 10764691
    Abstract: The present disclosure provides a speaker, including a flexible circuit board, a holder, a diaphragm received in the holder, and a voice coil for driving the diaphragm to vibrate. The flexible circuit board includes a connecting portion received in the holder and an extension portion extending from the connecting portion to outside of the holder. The voice coil is electrically connected to the connecting portion. The flexible circuit board further includes a first pad located at an upper surface of the connecting portion and electrically connected to the voice coil, and a second pad located at an upper surface of the extension portion. The extension portion is folded over with respect to the connecting portion, and a lower surface of the extension portion is attached to the holder.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: September 1, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Wei Song, Shuwen Wu, Zhiyuan Chen, Fan Zhang
  • Patent number: 10761798
    Abstract: Systems, devices and methods are provided for training a user to control a gimbal in an environment. The systems and methods provide a simulation environment to control a gimbal in a virtual environment. The virtual environment closely resembles a real control environment. A controller may be used to transmit simulation commands and receive simulated data for visual display.
    Type: Grant
    Filed: December 24, 2017
    Date of Patent: September 1, 2020
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Ye Tao, Zihan Chen, Zhiyuan Zhang, Weifeng Liu, Chaobin Chen
  • Publication number: 20200272156
    Abstract: A method and apparatus for processing a driving reference line, and a vehicle are provided. The method comprises: acquiring position information of at least one obstacle in a range covered by an original driving reference line; determining a safety range parameter based on the position information of the at least one obstacle; adjusting a coefficient of a polynomial curve corresponding to the original driving reference line based on the safety range parameter, to obtain an adjusted polynomial curve; and determining an adjusted driving reference line based on the updated polynomial curve. The safety problem of the driving reference line caused by the insufficient obstacle avoidance ability of the driving reference line is solved.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 27, 2020
    Inventors: Xiaoxin Fu, Dayang Hao, Zhenguang Zhu, Zhiyuan Chen, Yuchang Pan, Fan Zhu
  • Publication number: 20200272157
    Abstract: A method and apparatus for planning a travelling path, and a vehicle are provided. The method includes: determining at least one reference curve covering a first length range, and selecting a target reference curve covering the first length range from the at least one reference curve covering the first length range; extracting a curve to be adjusted covering a second length range from the target reference curve covering the first length range; processing the curve to be adjusted based on a safety parameter within the second length range, to obtain an adjusted curve; and determining a travelling path covering the first length range based on the adjusted curve and the target reference curve. The complexity of an actual traffic scene is taken into account, and a travelling path planning is not affected by the accuracy of sampling points.
    Type: Application
    Filed: February 17, 2020
    Publication date: August 27, 2020
    Inventors: Xiaoxin Fu, Dayang Hao, Zhenguang Zhu, Zhiyuan Chen, Fan Zhu
  • Patent number: 10756643
    Abstract: A flipping-capacitor rectifier circuit that enhances an output power of a piezoelectric energy harvester (PEH). The flipping-capacitor rectifier circuit includes a flipping capacitor, a plurality of switches, and an active rectifier. The flipping capacitor is connected in parallel with the PEH and forms at least three reconfiguration phases by turning on one or more of the switches. The active rectifier connects with the flipping capacitor in parallel and rectifies an AC voltage of the PEH. The flipping capacitor flips a voltage across a capacitor of the PEH to enhance the output power of the PEH by extracting power from the capacitor of the PEH.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: August 25, 2020
    Assignee: UNIVERSITY OF MACAU
    Inventors: Zhiyuan Chen, Man-Kay Law, Pui-In Mak, Rui Paulo da Silva Martins
  • Publication number: 20200262436
    Abstract: A method, device and terminal apparatus for invoking an automatic driving reference line are provided. The method includes: acquiring lane information of a current lane where a vehicle is located; calculating an automatic driving reference line of the current lane according to the lane information of the current lane; invoking lane information of a switching lane according to a topological relation between the current lane and the switching lane; and calculating an automatic driving reference line of the switching lane according to the automatic driving reference line of the current lane and the lane information of the switching lane.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 20, 2020
    Inventors: Zhenguang Zhu, Hongye Li, Xiaoxin Fu, Zhiyuan Chen
  • Publication number: 20200254003
    Abstract: A purified oligosaccharide compound having antithrombotic activity or a mixture of a homologous compound thereof and a pharmaceutically acceptable salt thereof, a preparation method for the mixture, a pharmaceutical composition containing the mixture, and uses thereof serving as an intrinsic factor X-enzyme (Xase) inhibitor in the preparation of drugs for preventing and/or treating thrombotic diseases.
    Type: Application
    Filed: January 10, 2017
    Publication date: August 13, 2020
    Inventors: Jinhua ZHAO, Zhenguo Li, Na Gao, Mingyi Wu, Yanming Chen, Longyan Zhao, Yongsheng Wu, Zi Li, Chuang Xiao, Shunliang Zheng, Zhiyuan Nan, Jianbo Zhou, Jianping Xu, Lutan Zhou, Yafang Guo, Hongbo Qin, Jikai Liu
  • Publication number: 20200236874
    Abstract: A device and a method for breeding blueberry-specific mycorrhizal fungi. The device includes a container, where a bottom of the container is laid with perlite to form a perlite layer; an absorbent cotton is arranged on the perlite layer; a hole for planting is provided in the absorbent cotton and blueberry tissue culture seedlings or moss seedlings are placed in the hole; and a spore transfer solution is provided around the blueberry tissue culture seedlings or moss seedlings. When used as a bacterial fertilizer for inoculation in the field, the pieces of absorbent cotton are buried directly around the blueberry roots; while used for research, one of the pieces of the absorbent cotton is washed with sterile water and filtered with a filter paper to obtain mycorrhizal fungi spores.
    Type: Application
    Filed: September 2, 2019
    Publication date: July 30, 2020
    Inventors: Zhiyuan CHEN, Gongwei Qin
  • Publication number: 20200208970
    Abstract: A method for distance detection includes detecting a first distance value between a movable object and a target object in a target direction of the movable object, obtaining an inclination angle of the movable object at the target direction, and calculating a second distance value from the movable object to the target object based upon the inclination angle and the first distance value.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Inventors: Zhenyu ZHU, Zihan CHEN, Zhiyuan ZHANG, Weifeng LIU, Chaobin CHEN
  • Patent number: 10690959
    Abstract: A display apparatus includes a display module and a camera module. The camera module is within a display area of the display module, and the camera module is over a side of the display module distal to a light-emitting surface of the display module. The display area of the display module includes a light-incident region positionally corresponding to a lens of the camera module, wherein the light-incident region is configured to allow lights from a side of the display apparatus proximal to the light-emitting surface of the display module to pass therethrough to thereby enter the lens of the camera module. The display apparatus further includes a backlight portion over a side of the display module distal to the light-emitting surface of the display module, and the camera module is arranged inside a mounting hole in the backlight portion.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 23, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinpeng Li, Ming Zhai, Pei Li, Dan Li, Pengjun Cao, Zongying Shu, Yongqiang Jiang, Zhiyuan Wang, Zhiyong Chen, Yinwei Chen, Xiang Li, Guangquan Wang, Haiwei Sun, Enkai Dong
  • Patent number: 10665327
    Abstract: A high-throughput hybridization and reading method for biochips uses probes with different marks to specifically connect single nucleotide loci by conducting connection between the probes and target genes at different temperatures, and performing hybridization at the same temperature after the probes are connected, thereby achieving hybridization detection for various loci in a single chip. The method enables fast detection for multiple loci as required by personalized medicine. The detection is high-throughput and systematized and provides highly visualized and highly accurate results. The method allows detection for different loci at different hybridization temperatures to be done simultaneously. The method features highly uniform and repeatable detection, making biochips more efficient and utility in terms of detection. Besides, the chip is easy to prepare and use, thus having a good promotional value.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 26, 2020
    Inventors: Zhiyuan Zhu, Libo Chen
  • Patent number: 10651242
    Abstract: An OLED device is provided, including a substrate and a plurality of OLED subpixels arranged on the substrate. An insulating barrier is provided between every two adjacent OLED subpixels with different colors, and the barrier is configured to block a carrier diffusion between the two adjacent OLED subpixels. The disclosure further provides a display apparatus including the OLED device, which can prevent the light emission crosstalk between the adjacent OLED subpixels and avoid the color coordinate shift of the OLED subpixels.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: May 12, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Caiqin Chen, Zhiyuan Shen, Xing Ming, Tao Sun, Lin Meng, Yu Zhao
  • Publication number: 20200105369
    Abstract: A high-throughput hybridization and reading method for biochips uses probes with different marks to specifically connect single nucleotide loci by conducting connection between the probes and target genes at different temperatures, and performing hybridization at the same temperature after the probes are connected, thereby achieving hybridization detection for various loci in a single chip. The method enables fast detection for multiple loci as required by personalized medicine. The detection is high-throughput and systematized and provides highly visualized and highly accurate results. The method allows detection for different loci at different hybridization temperatures to be done simultaneously. The method features highly uniform and repeatable detection, making biochips more efficient and utility in terms of detection. Besides, the chip is easy to prepare and use, thus having a good promotional value.
    Type: Application
    Filed: February 28, 2019
    Publication date: April 2, 2020
    Inventors: Zhiyuan Zhu, Libo Chen
  • Publication number: 20200105368
    Abstract: A high-throughput hybridization and reading method for biochips uses probes with different marks to specifically connect single nucleotide loci by conducting connection between the probes and target genes at different temperatures, and performing hybridization at the same temperature after the probes are connected, thereby achieving hybridization detection for various loci in a single chip. The method enables fast detection for multiple loci as required by personalized medicine. The detection is high-throughput and systematized and provides highly visualized and highly accurate results. The method allows detection for different loci at different hybridization temperatures to be done simultaneously. The method features highly uniform and repeatable detection, making biochips more efficient and utility in terms of detection. Besides, the chip is easy to prepare and use, thus having a good promotional value.
    Type: Application
    Filed: November 6, 2018
    Publication date: April 2, 2020
    Inventors: Zhiyuan ZHU, Libo CHEN
  • Patent number: 10591292
    Abstract: A method for distance detection includes detecting a first distance value between a movable object and a target object in a target direction of the movable object, obtaining an inclination angle of the movable object at the target direction, and calculating a second distance value from the movable object to the target object based upon the inclination angle and the first distance value.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: March 17, 2020
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Zhenyu Zhu, Zihan Chen, Zhiyuan Zhang, Weifeng Liu, Chaobin Chen
  • Publication number: 20200067063
    Abstract: The present application discloses a cell and an electrochemical device. The cell includes: a first electrode sheet, a first electrode tab, a second electrode sheet, and a second electrode tab. The first electrode sheet includes a first current collector and a first active material layer. The first current collector includes a first end portion, and two sides of the first end portion are provided with the first active material layer. The second electrode sheet includes a second current collector and a second active material layer. The first end portion has a width being one third of a width of the first electrode tab. In a first direction, the cell has a thickness t at the first end portion, the cell has a thickness T at the first electrode tab or the second electrode tab, and t is greater than or equal to 95% of T.
    Type: Application
    Filed: March 15, 2019
    Publication date: February 27, 2020
    Inventors: Xiangrong CHEN, Zhiyuan LIU, Huiqin WANG, Ying WANG
  • Publication number: 20200052820
    Abstract: The present disclosure is related to an electronic device and communication method for non-orthogonal-resource based multiple access. An electronic device on a transmitting side in a communication system comprises a processing circuitry configured to determine information on codebook for non-orthogonal-resource based multiple access over a set of transmission resources, and interleave a plurality of occupied elements of at least two codewords of the same user equipment on the set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
    Type: Application
    Filed: February 13, 2018
    Publication date: February 13, 2020
    Applicant: Sony Corporation
    Inventors: Wei CHEN, Zhiyuan LIN, Xin GUO