Patents by Inventor Jian Ding

Jian Ding 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: 11915484
    Abstract: A method, an apparatus, device and a storage medium for generating a target re-recognition model are provided. The method may include: acquiring a set of labeled samples, a set of unlabeled samples and an initialization model obtained through supervised training; performing feature extraction on each sample in the set of the unlabeled samples by using the initialization model; clustering features extracted from the set of the unlabeled samples by using a clustering algorithm; assigning, for each sample in the set of the unlabeled samples, a pseudo label to the sample according to a cluster corresponding to the sample in a feature space; and mixing a set of samples with a pseudo label and the set of the labeled samples as a set of training samples, and performing supervised training on the initialization model to obtain a target re-recognition model.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 27, 2024
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Zhigang Wang, Jian Wang, Errui Ding, Hao Sun
  • Publication number: 20240061861
    Abstract: The present invention provides a transaction method and a node design in a blockchain system. A client initiates a transaction by using an SQL write command including transaction data or queries transaction data by using an SQL query command. A node parses an SQL command, executes a simulated transaction, and checks block data based on a transaction result of the simulated transaction after obtaining the block data. After the check succeeds, the node converts the block data into an SQL write command used to write the block data, thereby writing the block data to an RDB database. In embodiments of the present invention, an RDB data block is connected to the blockchain system, so that data query and processing capabilities of the blockchain system are improved.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventors: Qi Liu, Jian Ding, Yanlan Wei
  • Patent number: 11902450
    Abstract: A method for blockchain generation is provided. The method includes: sending, by a client, transaction information to a first node device, where the transaction information includes basic information and digest information; receiving, by the client, an endorsement result sent by the first node device, where the endorsement result includes a signature generated after the first node device successfully performs transaction simulation; and if the endorsement result meets a preset transaction condition, sending, by the client, the digest information and the endorsement result to a second node device, so that the second node device sends, to the first node device the digest information to generate a complete blockchain. In this way, only the digest information is transmitted between the first node device and the second node device. Therefore, the second node device does not obtain the complete transaction information, so that information security is improved.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: February 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Liu, Jian Ding, Zhao Cao
  • Patent number: 11900680
    Abstract: Described embodiments provide systems and methods for defining a clip within a recording. A device may generate a recording of a session of a user via which a plurality of applications is accessible. The device may detect a transition of an application of the plurality of applications in a foreground of the session. The device may identify, from the recording, a frame corresponding to the transition in the foreground. The device may store an identification of the frame corresponding to the transition to define a clip of the user within the recording using the application in the session.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: February 13, 2024
    Assignee: Citrix Systems, Inc.
    Inventors: Daowen Wei, Hengbo Wang, Jian Ding, Feng Tao
  • Patent number: 11883503
    Abstract: Provided are compositions and methods for treating cancer comprising the use of a immunoconjugate in combination with a cytotoxic agent or cytotoxic therapy. The immunoconjugate in combination with a cytotoxic agent or cytotoxic therapy shows synergistic effects in cancer treatment.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 30, 2024
    Assignee: DINGFU BIOTARGET CO., LTD.
    Inventors: Ting Xu, Yan Luan, Shilong Fu, Songbing Qin, Jian Ding, Kai Fu
  • Publication number: 20240027186
    Abstract: Various examples include an apparatus to characterize substrate and film thicknesses of the substrate and films formed thereon. The apparatus uses one or more wavelengths of light from a light source (e.g., a swept laser) to interrogate the substrate. The light is directed substantially orthogonally to an upper surface of the substrate. A polarizer and an analyzer element are coupled between the light source and the substrate. Therefore, the polarizer and the analyzer are both located in the beam propagation path from the light source to the substrate. An optical detector is arranged substantially orthogonally to the upper surface of the substrate. The optical detector receives light returned back from the substrate. The apparatus is capable of determining the thickness of the substrate and one or more films contained thereon, regardless of substrates having optical anisotropies, such as chiral characteristics or stress-induced films. Other apparatuses and methods are also disclosed.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 25, 2024
    Inventors: Jian Ding, Nathan Unruh, Ju Jin, Nazar Orishchin
  • Publication number: 20240022843
    Abstract: An electronic device, pertaining to the field of communications technologies are provided. The electronic device includes: a display bracket; a speaker bracket, where the speaker bracket is disposed on the display bracket; a speaker, where the speaker is disposed on the speaker bracket, and the speaker is located on a side of the speaker bracket back away from the display bracket; and a main board bracket, where the main board bracket is connected to the display bracket, and the speaker bracket and the speaker are both located between the display bracket and the main board bracket. The speaker bracket, the speaker, and the main board bracket jointly create a closed rear cavity.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Inventors: Xin LUO, Weijing WU, Jian DING, Zimo DENG
  • Publication number: 20240020819
    Abstract: Various examples described herein include various mechanisms, techniques, and methods to subtract collected signals caused by a periodic pattern formed on substrates to enable a higher level of defect detection on substrates. Signals detected by various types of metrology and substrate-inspection systems that are caused by periodic patterns on inspected substrates can be reduced or eliminated by, for example, a Fourier analysis of the detected signals. Both gray-scale value thresholds and area thresholds may be applied after the Fourier analysis of the image and are sufficient for defect detection on an image with a substantially-reduced number of false defects or no defects being present in a final image produced after processing. Other techniques and methods are also disclosed.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 18, 2024
    Inventors: Roman S. Basistyy, Jin Ju, Jian Ding, Jatinder Dhaliwal
  • Publication number: 20240004672
    Abstract: In some implementations, there may be provided a computer-implemented method that includes detecting, using at least one processor, a first action being executed on a data in a source computing application; determining, using the at least one processor, a source color theme associated with at least one of the source computing application and the data; determining, using the at least one processor, a destination color theme associated with a destination computing application, the destination computing application being communicatively coupled to the source application; comparing, using the at least one processor, the source color theme and the destination color theme; and executing, using the at least one processor, a second action on the data in the destination computing application based on the comparison of the source color theme and the destination color theme. Related systems, methods, and articles of manufacture are also disclosed.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 4, 2024
    Inventors: Hengbo Wang, Feng Tao, Daowen Wei, Jian Ding
  • Publication number: 20240004533
    Abstract: Described embodiments provide systems and methods for selecting a position for a user interface element. A device may detect a mode of holding the device by a hand of a user using an input of the user. The device may identify an arrangement defining a plurality of positions to present a corresponding plurality of user interface elements on a display based at least on the mode of holding. The device may determine a number of interactions by the hand of the user with a user interface element. The device may, from the plurality of positions, a position to present the user interface element on the display based at least on the number of interactions in accordance with the arrangement.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 4, 2024
    Inventors: Daowen Wei, Hengbo Wang, Jian Ding, Feng Tao
  • Patent number: 11847135
    Abstract: A transaction method and a node design in a blockchain system, where a client initiates a transaction using a Structured Query Language (SQL) write command including transaction data or queries transaction data using an SQL query command. A node parses an SQL command, executes a simulated transaction, and checks block data based on a transaction result of the simulated transaction after obtaining the block data. After the check succeeds, the node converts the block data into an SQL write command that writes the block data, thereby writing the block data to a relational database (RDB).
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: December 19, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qi Liu, Jian Ding, Yanlan Wei
  • Patent number: 11834432
    Abstract: Provided in the present invention are a substituted amino six-membered nitric heterocyclic ring compound and a preparation and use thereof. In particular, provided in the present invention is a compound as shown by general formula (I) below, wherein the definition of each group is as described in the description. The compound of the present invention has an excellent tyrosine kinase inhibitory activity, and can thus be used to prepare a series of medicines for treating diseases related to tyrosine kinase inhibitory activity.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 5, 2023
    Assignee: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Ao Zhang, Meiyu Geng, Li Xing, Jing Ai, Zilan Song, Xia Peng, Wangting Gu, Jian Ding
  • Publication number: 20230382871
    Abstract: Provided is the use of a CSF1R kinase inhibitor compound or a pharmaceutically acceptable salt thereof in the preparation of drugs for treating diseases related to the CSF1R kinase signal transduction pathway or drugs for regulating immunization.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 30, 2023
    Inventors: Jian DING, Wenhu DUAN, Hua XIE, Meiyu GENG, Caixia WANG, Zhengsheng ZHAN, Na GAO, Yang ZHANG
  • Patent number: 11828733
    Abstract: The invention discloses a device for testing strength and sealing performance of cement sheath after perforation, comprising a cement sheath curing maintenance simulation component, a perforation operation simulation component, and a cement sheath performance test component.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: November 28, 2023
    Inventors: Duo Hou, Zhongling Xiao, Zhi Zhang, Jian Ding, Jiawei Wang, Taihe Shi
  • Publication number: 20230364593
    Abstract: A disproportionation and transalkylation catalyst can be used in the catalytic conversion of alkyl aromatic hydrocarbons. The catalyst contains an acidic molecular sieve, a first metal component immobilized on the acidic molecular sieve and an oxide additive. The first metal contained in the first metal component is at least one selected from the group of Group VB metals, Group VIB metals and Group VIIB metals, the catalyst has a mediate strong acid content of 0.05-2.0 mmol/g of catalyst, and a ratio of the mediate strong acid content to the total acid content of 60-99%. When used in the catalytic conversion of alkyl aromatic hydrocarbons, the catalyst exhibits high reaction activity, low aromatic hydrocarbon loss rate.
    Type: Application
    Filed: September 26, 2021
    Publication date: November 16, 2023
    Inventors: Jingqiu LI, Jian DING, Yanan WU, Dejin KONG
  • Publication number: 20230346557
    Abstract: A stent delivery system for use in an aorta, including: a delivery catheter comprising an outer catheter, an inner catheter, and a push rod that are arranged coaxially and sequentially from outside to inside, and a stent. The stent is a dense-mesh stent. The delivery catheter is configured to cause the outer catheter, the inner catheter, and the push rod to all be able to move relative to one another in the axial direction, and two ends of the stent being removably bound to the proximal end relative to the heart of the push rod and the proximal end relative to the heart of the inner catheter. When the stent delivery system of the disclosure is used in treating aortic aneurysms and/or aortic dissections, the force required for initial release of the stent may be reduced, and local axial compression of the partially released stent may be controlled.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 2, 2023
    Applicant: SHANGHAI FLOWDYNAMICS MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jian DING, Chenying FAN
  • Publication number: 20230350927
    Abstract: Disclosed herein are embodiments of systems, methods, and products comprising a data power server for secure storage and retrieval of trade data. The server receives a request from a user to review or confirm one or more trade documents via a webserver. The server communicates with a connector grid server to retrieve the user's accessible documents. The connector grid server determines the electronic file IDs that are accessible to the user based on the accessibility policy. The server instructs a digital library server to download the electronic files containing the requested trade data. The digital library server retrieves and downloads the electronic files based on the file IDs. The webserver renders a GUI displaying the electronic files on an electronic client device operated by the user. Upon receiving the confirmation response from the user, the server instructs the digital library server to update the trade status.
    Type: Application
    Filed: June 20, 2023
    Publication date: November 2, 2023
    Applicant: Bank of Montreal
    Inventor: Jian Ding
  • Patent number: 11799744
    Abstract: A computing device may include a memory and a processor cooperating with the memory to record data indicative of interactions with shared applications following logons to the computing device, with the data including a number of times and a sequential order of the interactions. The processor may be further configured to determine probabilities of launching the shared applications following a next logon to the computing device from the recorded data, and following the next logon, display shared applications on the display based on the determined probabilities.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 24, 2023
    Inventor: Jian Ding
  • Publication number: 20230321774
    Abstract: A device for pressing materials guided by rollers for a carpentry cutting includes a device body, two base body fixing blocks, an adjustment mechanism and two pressing mechanisms. The device body includes a fist base body and a second base body. The two base body fixing blocks are arranged to press both sides of the base body, respectively. The adjustment mechanism includes a pushing mechanism configured to move the two pressing mechanisms along a direction from the first base body toward the second base body, two compressing mechanisms configured to compress a play between the first base body and the pressing mechanisms and a reset mechanism. Each of the pressing mechanisms includes a roller fixing block connected with the sliding block, and two rollers with a same rolling direction, the two rollers are respectively mounted on both sides of the roller fixing block.
    Type: Application
    Filed: November 3, 2022
    Publication date: October 12, 2023
    Inventors: Jian DING, Xiaogang QIN, Qinghai XU, Huazhong SUN
  • Publication number: 20230326210
    Abstract: Described embodiments provide systems and methods for defining a clip within a recording. A device may generate a recording of a session of a user via which a plurality of applications is accessible. The device may detect a transition of an application of the plurality of applications in a foreground of the session. The device may identify, from the recording, a frame corresponding to the transition in the foreground. The device may store an identification of the frame corresponding to the transition to define a clip of the user within the recording using the application in the session.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 12, 2023
    Inventors: Daowen Wei, Hengbo Wang, Jian Ding, Feng Tao