Patents by Inventor Dandan Wang

Dandan Wang 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: 20260145899
    Abstract: Provided are a method for controlling automatic transit of a yarn spindle, an electronic device and a storage medium, relating to the field of chemical fiber intelligent technology. The method includes that: a first PLC acquires second service data of a target workstation from a second PLC corresponding to the target workstation, obtains first service data of the target workstation based on the second service data, the second service data includes a compulsory transit variable being equal to 1; the first PLC sends the first service data to an MES, receives transit indication information which is determined based on the compulsory transit variable by the MES for the target workstation; and the first PLC analyzes the transit indication information to obtain an analysis result, returns the analysis result to the second PLC to perform a yarn spindle transit task based on the analysis result by the second PLC.
    Type: Application
    Filed: September 17, 2025
    Publication date: May 28, 2026
    Applicant: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD.
    Inventors: Yibo QIU, Xiantao PENG, Junliang JIN, Dandan WANG, Zheng TENG, Jun SHEN
  • Patent number: 12641032
    Abstract: Variations in latency, out-of-order, and duplication may occur for incoming packets delivered via a network including a constellation of low-Earth orbit (LEO) satellites. An incoming packet that comprises time data and a sequence number is received at a user terminal. A delivery deadline time (deadline) is determined for the incoming packet. The incoming packet and its deadline are stored in a waiting buffer. Packets from the waiting buffer are processed for storage into “slots” that correspond to sequence numbers of the incoming packets. A window designates which portion of the slots may be written to or read from. The window may comprise a circular buffer. The window may be “moved” relative to the slots based on sequence number of an incoming packet, highest packet transmitted, maximum permitted movement, lowest window stop, highest window stop, and so forth. Packets in slots within the window that have reached their deadline are sent.
    Type: Grant
    Filed: September 27, 2024
    Date of Patent: May 26, 2026
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Daniel Todd Cohn, Mitchell Bernard Skiba, Timothy Dennis Crain, Dandan Wang
  • Patent number: 12599133
    Abstract: Trifluenfuronate is used for the prevention and treatment of agricultural pest insects and mites. The trifluenfuronate can be configured as an agriculturally allowable emulsifiable concentrate, aqueous emulsion, aqueous solution, wettable powder, microemulsion, suspension, capsule suspension, or water dispersible granule, wherein the content of the trifluenfuronate in the dosage form is 1-80%. The trifluenfuronate has an outstanding effectiveness of control of agricultural pest insects and mites, and trifluenfuronate is a new compound, and there is no cross-resistance with existing products.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: April 14, 2026
    Assignee: SHANDONG UNITED PESTICIDE INDUSTRY CO., LTD.
    Inventors: Jianfeng Tang, Huiwei Chi, Jianting Wu, Longxiang Xu, Gongwen Zhao, Dongrong Li, Jun Han, Dandan Wang, Xue Yuan
  • Publication number: 20260093225
    Abstract: Provided is a method for controlling transit of a yarn spindle, an electronic device and a storage medium, relating to the field of computer and automatic control. The method includes: taking each second controller as a target controller, and receiving target business data sent by the target controller when determining that a communication link from the target controller to the first controller is in a normal state; sending the target business data to the manufacturing execution system, where the manufacturing execution system is configured to obtain a target transit indication based on the target business data, and send the target transit indication to the first controller; receiving the target transit indication sent by the manufacturing execution system; and sending the target transit indication to the target controller; where the target controller is configured to carry on the transit control operation for the yarn spindle product transiting the target workstation.
    Type: Application
    Filed: June 11, 2025
    Publication date: April 2, 2026
    Applicants: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD., SHAOXING SHENGONG PACKAGING CO.,LTD.
    Inventors: Yibo QIU, Xiantao PENG, Junliang JIN, Yinger SHI, Dake LI, Feng XU, Dandan WANG, Jun SHEN
  • Publication number: 20260093226
    Abstract: Provided are a method for controlling automatic station-passing of yarn spindle, an electronic device and a storage medium, relating to the technical field of chemical fiber intellectualization. The system for controlling automatic station-passing of yarn spindle includes MES, first PLC and second PLCs. The method for controlling automatic station-passing of the yarn spindle includes: obtaining by first PLC second operational data of target station from second PLC corresponding to target station and obtaining first operational data of target station according to second operational data; and if first PLC is disconnected with MES, recording by first PLC the first operational data and sending station-passing indication information to second PLC, so that second PLC controls target station to execute yarn spindle station-passing task based on station-passing indication information, where station-passing indication information is permission of station-passing.
    Type: Application
    Filed: September 16, 2025
    Publication date: April 2, 2026
    Inventors: Dake LI, Xiantao PENG, Junliang JIN, Feng XU, Dandan WANG
  • Publication number: 20260093253
    Abstract: A method for controlling station-passing of yarn spindle, an electronic device, and a storage medium are provided, relating to the field of computers and automatic control. The method includes: receiving the target operational data sent from a target controller by using a second controller as the target controller; sending the target operational data to the MES responsive to determining that a communication link between the first controller and the MES is in a normal state, where the MES is configured to obtain a target station-passing instruction based on the target operational data and send the target station-passing instruction to the first controller; receiving the target station-passing instruction sent from the MES; and sending the target station-passing instruction to the target controller, where the target controller is configured to perform the station-passing control operation for the yarn spindle product passing through a target station corresponding to the target controller.
    Type: Application
    Filed: June 5, 2025
    Publication date: April 2, 2026
    Applicants: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD., ZHEJIANG HENGYI POLYAMIDE CO., LTD.
    Inventors: Xiantao PENG, Yibo QIU, Junliang JIN, Dandan WANG, Yihe CHEN, Xuan WU, Jiabo GAO
  • Publication number: 20260093227
    Abstract: Provided are a system and method for controlling automatic transit of a yarn spindle, relating to the field of chemical fiber intelligent technology. The system includes: a MES, a first PLC and second PLCs, the first PLC is configured to acquire second service data of a target workstation from the second PLCs, obtain first service data based on the second service data, and send the first service data to the MES; the MES is configured to determine first transit indication information for the target workstation, and send the first transit indication information to the first PLC; the first PLC is configured to return an analysis result of the first transit indication information to a second PLC corresponding to the target workstation; and the second PLC is configured to control the target workstation to perform a yarn spindle transit task based on the analysis result.
    Type: Application
    Filed: September 23, 2025
    Publication date: April 2, 2026
    Applicant: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD.
    Inventors: Xiantao PENG, Yibo QIU, Junliang JIN, Dake LI, Feng XU, Xuan WU, Dandan WANG
  • Patent number: 12567566
    Abstract: A wide-coverage edge ring configured to be arranged above a bottom ring in a substrate processing chamber includes an upper surface, a lower surface that includes a lower surface step that extends downward from the lower surface and is configured to be received within and interface with a pocket defined at least partially by an upper surface of the bottom ring and an inner surface of a chamber liner, an inner diameter, a ledge defined in the inner diameter of the edge ring, and an outer diameter. The outer diameter of the edge ring includes a projection that extends radially outward from the edge ring and defines an inward step in the outer diameter, the projection and the inward step are configured to interface with an upper end of the chamber liner, and the projection is configured to extend at least partially over the upper end of the chamber liner.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: March 3, 2026
    Assignee: Lam Research Corporation
    Inventors: Shang-I Chou, Dandan Wang, Giovanni Paolo Gajudo, Gary Gragg, Robert G. O'Neill
  • Publication number: 20260058261
    Abstract: A battery cell includes an electrode assembly and an outer package. The electrode assembly includes a positive electrode plate. The positive electrode plate includes a positive electrode current collector and a positive electrode film layer arranged on at least one surface of the positive electrode current collector. The positive electrode film layer includes a positive electrode active material. The positive electrode active material includes layered lithium-containing transition metal oxide in monocrystalline morphology. A length of the battery cell is denoted as a, and a width of the battery cell is denoted as b. a is greater than or equal to 180 mm, and a/b ranges from 2.0 to 10.5.
    Type: Application
    Filed: November 3, 2025
    Publication date: February 26, 2026
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Xichen WEI, Dandan WANG, Junpeng XUE
  • Publication number: 20260004541
    Abstract: Provided is a detection method, including: obtaining a prompt word used to indicate to find a yarn spindle; obtaining multiple images of a trolley where the yarn spindle indicated by the prompt word is located, a first image among the multiple images including all yarn spindles carried by a first carrying area among two carrying areas included in the trolley, and a second image among the multiple images including all yarn spindles carried by a second carrying area among the two carrying areas; and inputting the multiple images and the prompt word into a target detection model to obtain a output image indicating a position of the yarn spindle; where the target detection model is able to identify yarn spindles in an input image based on the yarn spindle indicated by the prompt word to obtain an image indicating the position of the yarn spindle.
    Type: Application
    Filed: January 30, 2025
    Publication date: January 1, 2026
    Inventors: Dake LI, Xiantao PENG, Junliang JIN, Dandan WANG, Feng XU
  • Publication number: 20260004588
    Abstract: A detection method, an electronic device and a storage medium are provided. The method includes: determining a target area targeted by a target operation in a case where a target body in video data of a target trolley has the target operation, where the target trolley includes two areas, each of the two areas has N carriers for carrying yarn spindles, the target area is one of the two areas, and N is a positive integer; obtaining a plurality of target images capable of covering the target area; determining a target yarn spindle targeted by the target operation based on the plurality of target images; and generating prompt information for the target yarn spindle.
    Type: Application
    Filed: March 18, 2025
    Publication date: January 1, 2026
    Inventors: Xiantao PENG, Peng WANG, Yibo QIU, Guoliang BAO, Dake LI, Junliang JIN, Feng XU, Dandan WANG
  • Patent number: 12497733
    Abstract: Provided is a method for prejudging yarn dyeing performance, an electronic device and a computer-readable storage medium. The method includes: determining a yarn normally dyed for a yarn to be judged; performing spectral detection on the yarn normally dyed to obtain first spectral information; calculating a covariance by simulation through a Gaussian process kernel; obtaining a plurality of pieces of continuous second spectrum information for the yarn to be judged, and establishing a Gaussian process regression model; obtaining third spectrum information for a yarn to be detected; performing a subtraction operation on the third spectral information and the second spectral information; and judging the yarn dyeing performance according to a matrix value obtained by the subtraction operation.
    Type: Grant
    Filed: November 22, 2024
    Date of Patent: December 16, 2025
    Assignee: Zhejiang Hengyi Petrochemical Co., Ltd.
    Inventors: Peng Wang, Xiantao Peng, Yibo Qiu, Mingyi Liu, Dandan Wang, Junliang Jin, Jun Shen, Xuan Wu
  • Publication number: 20250324955
    Abstract: Genetically modified zebrafish, in which mutation combinations frequently identified in human AML are stably expressed in the stem cell population of the fish, are provided. The combination of mutations result in morphologic, cytochemical and molecular changes of its blood cells that are remarkably similar to those in human AML. The zebrafish model provides a foundation for the study of AML initiation and progression and a high throughput in vivo drug screening platform to identify personalized therapies for AML based on specific mutation combinations. The method of drug screening includes contacting embryos or adult fish containing mutations as disclosed herein, with a test agent, at test concentrations and test intervals to determine the therapeutic effect if any, of the test agent.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 23, 2025
    Inventors: Anskar Yu Hung LEUNG, Dandan WANG, Xuan SUN, Chun-hang Alvin MA, Yik Ling Bowie CHENG, Bailiang HE
  • Patent number: 12400315
    Abstract: Provided is a spinning box detection method, an electronic device and a storage medium. The method includes: obtaining an image to be detected of a spinning box when determining that the spinning box meets a preset defect detection condition; and inputting the image to be detected into a target detection model to obtain a target detection result of the spinning box; wherein the target detection model is used to detect whether there is a defect in the spinning box to obtain the target detection result; and the target detection result comprises at least one of: a total quantity of defects, a defect position or a defect type.
    Type: Grant
    Filed: November 18, 2024
    Date of Patent: August 26, 2025
    Assignees: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD., Fujian Yijin Chemical Fiber Co., Ltd.
    Inventors: Xiantao Peng, Peng Wang, Yibo Qiu, Mingyi Liu, Junliang Jin, Dake Li, Dandan Wang
  • Patent number: 12390503
    Abstract: The present disclosure provides a ginkgo biloba ketone ester capsule. The present disclosure further provides a method for preparing ginkgo biloba ketone ester capsule and use thereof. The present disclosure provides a ginkgo biloba ketone ester capsule and a preparation method thereof. Through optimized preparation operations and conditions, a high-quality ginkgo biloba ketone ester capsule can be obtained. Compared with the ginkgo biloba ketone ester capsule prepared by traditional methods, the ginkgo biloba ketone ester capsule of the present disclosure has stable quality and a low unqualified rate. The consistency of different batches of ginkgo biloba ketone ester capsules is good. In particular, the ginkgo biloba ketone ester capsule can effectively control ginkgolic acids, preventing the use of high-ginkgolic-acid raw materials in the ginkgo biloba ketone ester capsules, so as to effectively improve the safety of ginkgo biloba ketone ester capsules.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: August 19, 2025
    Assignee: SPH XING LING SCI. & TECH. PHARMACEUTICAL CO., LTD.
    Inventors: Dandan Wang, Qi Gao, Jun Wang, Baozhong Zhu, Cunfa Li, Xueyi Zhang, Yafang Wei
  • Publication number: 20250252553
    Abstract: Provided is a spinning box detection method, an electronic device and a storage medium. The method includes: obtaining an image to be detected of a spinning box when determining that the spinning box meets a preset defect detection condition; and inputting the image to be detected into a target detection model to obtain a target detection result of the spinning box; wherein the target detection model is used to detect whether there is a defect in the spinning box to obtain the target detection result; and the target detection result comprises at least one of: a total quantity of defects, a defect position or a defect type.
    Type: Application
    Filed: November 18, 2024
    Publication date: August 7, 2025
    Inventors: Xiantao PENG, Peng WANG, Yibo QIU, Mingyi LIU, Junliang JIN, Dake LI, Dandan WANG
  • Publication number: 20250207324
    Abstract: Provided is a method for prejudging yarn dyeing performance, an electronic device and a computer-readable storage medium. The method includes: determining a yarn normally dyed for a yarn to be judged; performing spectral detection on the yarn normally dyed to obtain first spectral information; calculating a covariance by simulation through a Gaussian process kernel; obtaining a plurality of pieces of continuous second spectrum information for the yarn to be judged, and establishing a Gaussian process regression model; obtaining third spectrum information for a yarn to be detected; performing a subtraction operation on the third spectral information and the second spectral information; and judging the yarn dyeing performance according to a matrix value obtained by the subtraction operation.
    Type: Application
    Filed: November 22, 2024
    Publication date: June 26, 2025
    Applicant: ZHEJIANG HENGYI PETROCHEMICAL CO., LTD.
    Inventors: Peng Wang, Xiantao Peng, Yibo Qiu, Mingyi Liu, Dandan Wang, Junliang Jin, Jun Shen, Xuan Wu
  • Publication number: 20250202573
    Abstract: A constellation of satellites provides communication services to user terminals (UTs). Downstream data addressed to a UT is received at a point-of-presence (POP) and tokenized before sending to a satellite serving the UT. Tokens are associated with resource blocks (RBs), each RB indicative of a particular combination of downlink frequency and timeslot. Tokens are then allocated to downstream data. This tokenized downstream data is sent to the satellite. Untokenized downstream data may be buffered for later tokenization or discarded. A satellite may use information in the token to schedule transmission on a downlink to the UT. The supply of tokens may be based on shaper input data such as gateway queue depth, estimated latency from the POP to the satellite, estimated time to empty a buffer onboard the satellite, and so forth. The supply of tokens may be adjusted to minimize data loss during handovers from one satellite to another.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 19, 2025
    Inventors: DANDAN WANG, DANIEL TODD COHN, ARUNABHA GHOSH, ANIL RAO, ANDREW B. DICKINSON
  • Publication number: 20250195598
    Abstract: The invention relates to a flavonoid active fraction of an Abelmoschi corolla, a preparation method and an application thereof, and belongs to the field of traditional Chinese pharmaceutics. A high-purity Abelmoschi corolla flavonoid active fraction is prepared, which is found to have better therapeutic activity for kidney disease, and especially have a significant therapeutic effect for diabetic kidney disease and lupus nephritis, or contrast-induced kidney injury and eye diseases. Meanwhile, the Abelmoschi corolla flavonoid active fraction described in the invention also has good safety.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 19, 2025
    Applicants: SUZHONG PHARMACEUTICAL GROUP CO., LTD., JIANGSU SUZHONG PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
    Inventors: Haitao TANG, Dandan WANG, Haitao GE, Dianguang WANG, Xiaolan PENG, Hui LIANG, Fujiang WANG
  • Publication number: 20250200505
    Abstract: Provided is a yarn spindle warehouse management method, relating to the field of chemical fiber intelligent technology. The method includes: in response to reception of a warehousing request of a yarn spindle, obtaining production data and historical sales data of the yarn spindle; inputting the production data and the historical sales data into a prediction model to obtain an estimated delivery time of the yarn spindle output by the prediction model; allocating a first target storage location for the yarn spindle based on the estimated delivery time and storage status information of each storage location of a stereoscopic warehouse; and sending a warehousing task carrying a position of the first target storage location to a first stacker, so that the first stacker executes the warehousing task based on the position, wherein the warehousing task is used to instruct to store the yarn spindle to the first target storage location.
    Type: Application
    Filed: August 26, 2024
    Publication date: June 19, 2025
    Inventors: Peng WANG, Xiantao PENG, Yibo QIU, Junliang JIN, Dandan WANG, Xuan WU, Zheng TENG, Jiabo GAO