Patents by Inventor Juan Yu

Juan Yu 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: 20240185760
    Abstract: The present application relates to a display panel, which includes at least one switching circuit and at least one first-type GOA circuit. The switching circuit is configured to switch and transmit a first signal outputted by the first-type GOA circuit to one of the rows of scan lines connected to the switching circuit and input a second signal to the remaining rows of scan lines connected to the switching circuit. This changes the fact that only one row of scan line can be driven by one GOA circuit in the conventional art, thereby reducing the number of GOA circuits.
    Type: Application
    Filed: May 31, 2022
    Publication date: June 6, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.
    Inventors: Jing YU, Juan XIAO
  • Publication number: 20240177887
    Abstract: A core wire includes: an inner conductor; and an insulating layer covering the inner conductor, wherein the insulation layer is made by 3D printing process, the insulating layer includes a first semi-insulating layer and a second semi-insulating layer, each of the first semi-insulating layer and the second semi-insulating layer has a groove that matchingly accommodates the shape of the inner conductor, and the first semi-insulating layer and the second semi-insulating layer are combined together.
    Type: Application
    Filed: November 25, 2023
    Publication date: May 30, 2024
    Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: CHUN-LIN LEE, Jian-Guo Cai, Juan Zheng, Lu-Yu Chang
  • Publication number: 20240171652
    Abstract: This application relates to the field of communication technologies, and provides a packet processing method, apparatus, and system, and a computer-readable storage medium. The method is applied to a user plane (UP) device of a virtual broadband network gateway. The UP device receives a first packet sent by a control plane (CP) device, where the first packet carries first indication information, and the first indication information indicates the UP device to perform online management on a terminal device that accesses a network through a virtual broadband network gateway; determines a proxy lease of a first terminal device based on the first packet, where the first terminal device is the terminal device that accesses the network through the virtual broadband network gateway; and performs online management on the first terminal device based on the first indication information and the proxy lease of the first terminal device.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 23, 2024
    Inventors: Juan LI, Zhouyi YU
  • Publication number: 20240169746
    Abstract: Embodiments described herein provide a system for three-dimensional (3D) object detection. The system includes an input interface configured to obtain 3D point data describing spatial information of a plurality of points, and a memory storing a neural network based 3D object detection model having an encoder and a decoder. The system also includes processors to perform operations including: encoding, by the encoder, a first set of coordinates into a first set of point features and a set of object features; sampling a second set of point features from the first set of point features; generating, by attention layers at the decoder, a set of attention weights by applying cross-attention over at least the set of object features and the second set of point feature, and generate, by the decoder, a predicted bounding box among the plurality of points based on at least in part on the set of attention weights.
    Type: Application
    Filed: January 30, 2023
    Publication date: May 23, 2024
    Inventors: Manli Shu, Le Xue, Ning Yu, Roberto Martín-Martín, Juan Carlos Niebles Duque, Caiming Xiong, Ran Xu
  • Publication number: 20240132924
    Abstract: The present disclosure provides a method for two-phase partitioning production of a medium-chain fatty acid (MCFA) by dry anaerobic digestion. In the present disclosure, due to a slow heat transfer of the dry anaerobic digestion, a same dry anaerobic digestion device is naturally divided into two phases, and the MCFA is synthesized while producing electron acceptors and electron donors in the same dry anaerobic digestion device. Meanwhile, the dry anaerobic digestion device is provided with a high-efficiency decomposing microbial inoculant on an upper part and inoculated with sludge having a carbon chain extension function on a lower part. In this way, a material residence time is regulated, and cycles of hydrolytic acidification and carbon chain extension are shortened, thereby achieving the high-value conversion of agricultural waste while increasing a conversion rate of organic acids in the dry anaerobic digestion.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: Institute of Environment and Sustainable Development in Agriculture, CAAS
    Inventors: Lixin ZHAO, Yi LIANG, Jiadong YU, Zonglu YAO, Juan LUO
  • Publication number: 20240118593
    Abstract: Media hub systems and methods for providing content for display on a device provided. The media system may include a hub and a mount configured to secure the hub to a plurality of structures. The hub may include a camera and be configured to provide content for display on a device. The mount may be configured to couple to the hub via a magnetic connection. The magnetic connection may be configured to allow the hub to tilt relative to the mount to adjust a field-of-view of the camera.
    Type: Application
    Filed: February 4, 2022
    Publication date: April 11, 2024
    Inventors: Richard JAKUBOWSKI, Juan Ernesto JIMENEZ, Heidi Serene FARRELL, Benjamin G. SCHULTZ, Hsiao-yu YU, Kevin Wayin KAN, Trevor John TIMSON, Thomas CORTESE, Blake David CHASEN
  • Publication number: 20240116829
    Abstract: Disclosed in the present application are a concrete protection material, and a preparation method and a construction method therefor. The concrete protection material consists of 50%-90% of a component A and 10%-50% of a component B in percentage by weight, where the component A is prepared from 30%-65% of organic silicon, 2%-5% of nano-silicon dioxide and the balance of an organic solvent in percentage by weight; and the component B is prepared from 20%-50% of an organic base and the balance of water in percentage by weight. The present application not only can form nano-particles having a strengthening effect in capillary channels of a concrete surface layer, but also can achieve a technical effect of superhydrophobicity on the concrete surface layer.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 11, 2024
    Applicants: NATIONAL ENGINEERING RESEARCH CENTER OF HIGH-SPEED RAILWAY CONSTRUCTION TECHNOLOGY, CHINA RAILWAY NO.4 ENGINEERING GROUP CO., LTD, ANHUI ENGINEERING MATERIAL TECHNOLOGY CO, LTD OF CTCE GROUP
    Inventors: Dongdong FAN, Hai HUANG, Jianfeng WEN, Jianwei PENG, Zhiyong WANG, Yitao CHEN, Chenhao WU, Jianan YAO, Jie TANG, Juan CHEN, Chunhong LIN, Xianzhu HU, Zhiwu YU
  • Publication number: 20240106355
    Abstract: Embodiments of the present disclosure provide a method for controlling a converter and a converter system. The method includes obtaining voltage signals indicating phase voltages of three phases at AC side of a converter, determining, based on the voltage signals, carrier signals of a three-phase switching branches of the converter, wherein carrier signals of two of three phases have the same phase with each other and have a different phase from a carrier signal of the rest phase of the three phases, and magnitude of a phase voltage of the rest phase is between the phase voltages of the two phases, and generating, based on the determined carrier signals and modulation wave signals of the three-phase switching branches, control signals of the three-phase switching branch.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 28, 2024
    Inventors: Qixue Yu, Ting He, Juan Zhang, Kun Dou
  • Publication number: 20240104809
    Abstract: Embodiments described herein provide systems and methods for multimodal layout generations for digital publications. The system may receive as inputs, a background image, one or more foreground texts, and one or more foreground images. Feature representations of the background image may be generated. The foreground inputs may be input to a layout generator which has cross attention to the background image feature representations in order to generate a layout comprising of bounding box parameters for each input item. A composite layout may be generated based on the inputs and generated bounding boxes. The resulting composite layout may then be displayed on a user interface.
    Type: Application
    Filed: January 30, 2023
    Publication date: March 28, 2024
    Inventors: Ning Yu, Chia-Chih Chen, Zeyuan Chen, Caiming Xiong, Juan Carlos Niebles Duque, Ran Xu, Rui Meng
  • Publication number: 20240100066
    Abstract: Provided is an oral Pt(IV) anticancer prodrug containing a 3-bromopyruvate as an axial ligand, with a molecular formula of cis,trans,cis-[Pt(1R,2R-diaminocyclohexane)(OH)(3-bromopyruvate)(C2O4)]. It is a prodrug of oxaliplatin and 3-bromopyruvic acid is a small molecular glycolysis inhibitor. The prodrug is able to simultaneously act on DNA replication and glycolytic pathways of cancer cells, giving full play to the advantage of double-acting targets. The oral Pt(IV) anticancer prodrug is synthesized by using oxaliplatin as a starting material, performing axial oxidation with H2O2 and neutralizing the oxidized product with 3-bromopyruvic acid.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 28, 2024
    Inventors: Weiping Liu, Chen Qing, Anli Gao, Peng Zhou, Jing Jiang, Hongyu Zhou, Juan Yu, Lingling Zhang
  • Publication number: 20240092814
    Abstract: Provided are a water-soluble Pd(II) complex, a synthesis method thereof and use thereof as a catalytic precursor. The complex has a chemical name, ammonium dinitrooxalato palladium (II), and a molecular formula of (NH4)2[Pd(NO2)2(C2O4)]·nH2O (n is the number of crystal water). The Pd(II) complex is synthesized by using PdCl2 or [Pd(NH3)2Cl2] as a starting material which is firstly converted into [Pd(NH3)4]Cl2 in ammonium hydroxide, followed by a chemical reaction between [Pd(NH3)4]Cl2 and excessive NaNO2 to produce trans-[Pd(NH3)2(NO2)2] via ligand substitution mechanism, and finally dissolving trans-[Pd(NH3)2(NO2)2] in an aqueous solution of oxalic acid leads to the formation of the target product (NH4)2[Pd(NO2)2(C2O4)]·2H2O. The complex does not contain chlorine and other elements that are harmful to a catalyst, is readily soluble in water and has a low thermal decomposition temperature.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 21, 2024
    Inventors: Weiping Liu, Juan Yu, Li Chen, Anli Gao, Yunsheng Dai, Feng Liu, Jing Jiang, Jiyang Xie, Hao Zhou, Qiaowen Chang, Caixian Yan
  • Publication number: 20240070868
    Abstract: Embodiments described herein provide an open-vocabulary instance segmentation framework that adopts a pre-trained vision-language model to develop a pipeline in detecting novel categories of instances.
    Type: Application
    Filed: January 25, 2023
    Publication date: February 29, 2024
    Inventors: Ning Yu, Vibashan Vishnukumar Sharmini, Chen Xing, Juan Carlos Niebles Duque, Ran Xu
  • Publication number: 20240040680
    Abstract: The present disclosure relates to the field of lighting adjustment technologies, and in particular to a lighting adjustment system and method. The system includes: a light sensor, a personnel controller, a central processing unit, and a lighting device, where the light sensor, the personnel controller, and the lighting device are all wirelessly connected to the central processing unit; the light sensor is arranged at a preset monitoring point, and configured to receive monitoring information at the monitoring point; the personnel controller is configured to obtain a lighting environment creation selection of control personnel; the central processing unit is configured to regulate beam angle, color temperature, and illuminance of the lighting device in real time based on the received monitoring information and the lighting environment creation selection; and the lighting device is arranged at the monitoring point preset indoors.
    Type: Application
    Filed: March 18, 2021
    Publication date: February 1, 2024
    Inventors: Borong LIN, Qinyi ZHANG, Yunyi ZENG, Juan YU
  • Publication number: 20230339920
    Abstract: Provided are a compound as represented by formula I, a preparation method therefor, and a hydrochloride crystal form A thereof. The compound as represented by formula I and the hydrochloride crystal form A thereof have excellent inhibitory effects on transient receptor potential (TRP) channels, and have good therapeutic effects on TRP channel-associated diseases.
    Type: Application
    Filed: February 9, 2021
    Publication date: October 26, 2023
    Inventors: Juan YU, Youxin WANG, Tingting YIN, Jinxiang ZENG, Lingling ZHANG, Qiang DING
  • Patent number: 11777313
    Abstract: The present invention discloses a unit commitment method considering security region of wind turbine generators with frequency response control, and the main steps are: 1) determining security region of wind turbine generators when provides frequency response; 2) based on the security region of the wind turbine generators when provides frequency response, establishing a unit commitment model considering security region of wind turbine generators; and 3) calculating the unit commitment model considering the security region of the wind turbine generators by using mixed-integer linear programming method, and obtaining the operation result of the unit commitment considering the security region of the wind turbine generators with frequency response control. The present invention can be widely used in the setting of frequency response parameters of wind turbine generators dispatched in the prior art and the start-stop and output plans of synchronous generator.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: October 3, 2023
    Assignees: State Grid Qinghai Electric Power Research Institute, Chongqing University, State Grid Qinghai Electric Power Company, State Grid Corporation of China
    Inventors: Yue Fan, Senlin Yang, Juan Yu, Xiaoku Yang, Ling Dong, Jun Kang, Maochun Wang, Yongqiang Han, Zhifang Yang, Rui Song, Xuebin Wang, Juelin Liu, Haiting Wang, Xiaokan Gou, Guobin Fu, Chunmeng Chen, Pengsheng Xie, Yanhe Li, Shichang Zhao, Xuan Wang, Ying Liang, Jun Yang, Shujie Zhang, Ming Xiao, Jiatian Gan, Guoqiang Lu, Yujie Ding, Dongning Zhao, Jia Yang, Ke Liu, Shaofei Wang, Yongfei Ma, Jie Zhang, Aizhen Zhu, Kaixuan Yang, Shuxian Yuan
  • Patent number: 11716874
    Abstract: The present disclosure provides a display panel, a display device and a display method. The display panel includes a base substrate, and an organic electroluminescent device layer, a detection sensor and a color switchable structure which are successively located on the base substrate and are insulated from each other, where the organic electroluminescent device layer includes a plurality of sub-pixels, and the color switchable structure includes sub-units disposed in one-to-one correspondence with the sub-pixels; the sub-units are configured to transmit light emitted by the sub-pixels under the control of applied different signals, or to display light of colors corresponding to the applied signals; and the detection sensor is configured to detect display parameters of the sub-pixels or the sub-units.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: August 1, 2023
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yanqiu Li, Juan Yu
  • Publication number: 20230215586
    Abstract: The present disclosure provides a monitoring, tracing, early-warning and control system and method for virus spreading in a building. Indoor and outdoor environmental parameters of the building can be monitored in real time. Human physiological indexes are obtained in real time to determine a human health state, and moving trajectories of people and droplet spreading trajectories are obtained. Therefore, suspected infected persons and their close contacts are timely and accurately identified, and countermeasures are taken for the suspected infected persons and the close contacts. In addition, a spreading risk in a current indoor environment can be assessed, the indoor environment is ventilated and purified according to a spreading risk assessment result, and local areas of the suspected infected persons and the close contacts are effectively ventilated and purified, so as to reduce the spreading risk.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 6, 2023
    Inventors: Borong Lin, Hao Zhou, Zhongchen Zhang, Hongli Sun, Li Liu, Juan Yu
  • Patent number: 11691965
    Abstract: Disclosed is a method for preparing a pyrrolidinyl urea derivative, which acts as a TrkA inhibitor, and further disclosed are an intermediate compound of a compound of formula (I) and a preparation method therefor.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: July 4, 2023
    Assignee: ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD.
    Inventors: Jinming Huang, Juan Yu, Jinxiang Zeng, Limei Yang, Tingting Yin, Yang Zhang, Wentao Wu, Zhixiang Li, Jian Qin
  • Patent number: 11673899
    Abstract: Disclosed are a crystal form of a thieno[2,3-c]pyridazine-4(1H)-one compound, a preparation method therefor and the use thereof in the preparation of a drug as an inhibitor of ACC1 and ACC2.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: June 13, 2023
    Assignees: ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD., MEDSHINE DISCOVERY INC.
    Inventors: Juan Yu, Zhiliang Chen, Shicong Wang, Tingting Yin, Kaili Jian, Xiaoping Zheng, Zhigan Jiang, Haiying He
  • Publication number: 20230113872
    Abstract: The present invention discloses a unit commitment method considering security region of wind turbine generators with frequency response control, and the main steps are: 1) determining security region of wind turbine generators when provides frequency response; 2) based on the security region of the wind turbine generators when provides frequency response, establishing a unit commitment model considering security region of wind turbine generators; and 3) calculating the unit commitment model considering the security region of the wind turbine generators by using mixed-integer linear programming method, and obtaining the operation result of the unit commitment considering the security region of the wind turbine generators with frequency response control. The present invention can be widely used in the setting of frequency response parameters of wind turbine generators dispatched in the prior art and the start-stop and output plans of synchronous generator.
    Type: Application
    Filed: July 14, 2020
    Publication date: April 13, 2023
    Inventors: Yue Fan, Senlin Yang, Juan Yu, Xiaoku Yang, Ling Dong, Jun Kang, Maochun Wang, Yongqiang Han, Zhifang Yang, Rui Song, Xuebin Wang, Juelin Liu, Haiting Wang, Xiaokan Gou, Guobin Fu, Chunmeng Chen, Pengsheng Xie, Yanhe Li, Shichang Zhao, Xuan Wang, Ying Liang, Jun Yang, Shujie Zhang, Ming Xiao, Jiatian Gan, Guoqiang Lu, Yujie Ding, Dongning Zhao, Jia Yang, Ke Liu, Shaofei Wang, Yongfei Ma, Jie Zhang, Aizhen Zhu, Kaixuan Yang, Shuxian Yuan