Patents by Inventor Yong Ding

Yong 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: 12294642
    Abstract: Aspects of the disclosure are directed to a method for use on a blockchain network that includes an accounting node subnetwork having accounting nodes configured to record a data block onto a blockchain and a service node having service nodes configured to verify data blocks recorded by the accounting nodes onto the blockchain. The method can include generating a signature based on transaction information to be included in a data block to be added onto the blockchain by using a key specific to the accounting node. The method can further include adding the transaction information and the generated signature to the data block and adding the data block onto the blockchain, and transmitting the signature to the service nodes in the service node subnetwork, so that the service nodes perform signature verification on the signature based on the key specific to the accounting node.
    Type: Grant
    Filed: March 14, 2024
    Date of Patent: May 6, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Hu Lan, Zongyou Wang, Kaiban Zhou, Haitao Tu, Jinsong Zhang, Yifang Shi, Changqing Yang, Li Kong, Gengliang Zhu, Yong Ding, Qucheng Liu, Qiuping Chen, Peng Wang
  • Publication number: 20250135432
    Abstract: A method for preparing a MOF of formula K2(M1xM21-x)3(Cit)2, where Cit is fully dehydrogenated citrate anion, M1 and M2 are metal cations of Zn, Co, Cu, Mg, Ni, Ca, Mn, Cr, Zr, and Fe, includes reacting 1 molar equivalent of citric acid with 0 to 1.0 molar equivalent of metal carbonate and/or metal oxide and 1.5 to 0.5 molar equivalent of a basic potassium compound (e.g., potassium carbonate, potassium bicarbonate and/or potassium hydroxide), where a total molar equivalent of the metal carbonate and potassium carbonate is 1.5. This step is followed by reacting with a metal salt aqueous solution. The total molar equivalent of the metal carbonate and/or metal oxide and metal acetate is 1 to 1.5. The reaction steps are conducted in DI water at a temperature below 100° C. and at ambient pressure. The MOF can be used to adsorb an acid gas from a fluid stream.
    Type: Application
    Filed: October 18, 2024
    Publication date: May 1, 2025
    Inventor: Yong Ding
  • Patent number: 12248934
    Abstract: Embodiments of this disclosure disclose a resource transfer data management method and apparatus, and a storage medium, which belong to the field of Internet technologies. The method includes: receiving transaction data transmitted by a first server, wherein the transaction data is obtained by the first server by signing resource transfer data according to a private key of the first server; verifying the transaction data according to a public key of the first server; and generating a second block according to the transaction data and a feature value of a first block in a blockchain when the verification succeeds, and adding the second block as a next block of the first block to the blockchain.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: March 11, 2025
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui Guo, Maocai Li, Zongyou Wang, Haitao Tu, Li Kong, Kaiban Zhou, Changqing Yang, Nan Wang, Yong Ding, Yifang Shi
  • Publication number: 20250001498
    Abstract: A preparation method of a rare earth permanent magnetic material comprises one or more times of cryogenic treatment and tempering treatment. When the preparation method comprises one time of cryogenic treatment and tempering treatment, the cryogenic treatment is performed between sintering treatment and the tempering treatment, or is performed after the tempering treatment. When the preparation method comprises two or more times of cryogenic treatment and tempering treatment, at least one time of cryogenic treatment is performed between sintering treatment and the tempering treatment, and at least one time of cryogenic treatment is performed after the tempering treatment. The preparation method can refine and homogenize the structure and realize quick and convenient treatment, and can effectively improve the mechanical performance of the rare earth permanent magnetic material and maintain good magnetic performance.
    Type: Application
    Filed: March 13, 2023
    Publication date: January 2, 2025
    Inventors: Bo Zhou, Lei Liu, Yingli Sun, Yong Ding, Aru Yan
  • Publication number: 20240336933
    Abstract: A plant sterility-related gene is disclosed, in particular to a dominant male sterility-related gene from rice and application of an encoding protein thereof in creating a rice dominant male sterile line. The present invention provides a rice dominant male sterile gene SMS and application thereof. The rice dominant male sterility-related gene SMS may be used for creating a new dominant male sterile line, thereby strengthening use of the advantages of a rice hybrid. The TO generation of transgenic plant line with overexpression of the rice dominant male sterility related gene SMS shows pollen abortion or no pollen, which indicates that the transgenic plant overexpressing this gene can obtain a new sterile material. Creation of the dominant male sterile line can promote wide application of a recurrent selection breeding method, enrich the genetic diversity of a new breeding variety, and solve the problem of a single variety of the rice.
    Type: Application
    Filed: February 2, 2024
    Publication date: October 10, 2024
    Inventors: YACHUN YANG, YONG DING, HAO LI, JIANBO YANG, CHENG ZHANG, HUI MA
  • Publication number: 20240289098
    Abstract: Various embodiments include methods and devices for generating and verifying a software image with a safety feature. Embodiments may include generating a safety feature from a first software image, and generating a second software image including the safety feature. Embodiments may include, retrieving a first safety feature from a software image with the first safety feature, calculating a second safety feature based on information relating to the software image with the first safety feature, comparing the first safety feature and the second safety feature, and verifying safety of the software image with the first safety feature in response to the first safety feature matching with the second safety feature. The methods and devices may be implemented in compliance with functional safety standards, such as ISO 26262 functional safety standards and, in compliance with Automotive Safety Integrity Level (ASIL) requirements, such as ASIL-D and/or ASIL QM requirements.
    Type: Application
    Filed: August 30, 2021
    Publication date: August 29, 2024
    Inventors: Xiang LI, Serafim LOUKAS, Jr., Gurunath RAMASWAMY, Hua ZHANG, Yong DING
  • Publication number: 20240269603
    Abstract: A reinforced porous adsorbent fiber includes a reinforcing thread partially or completely embedded in a fiber adsorbent component, the latter including an active adsorbent such as a polyamine, an inorganic particulate adsorbent or an amine-modified inorganic particulate adsorbent, dispersed in a porous polymeric matrix. In specific examples, the thread-reinforced adsorbent fibers have attractive CO2 adsorption/desorption performance, good tensile mechanical strength and/or flexibility.
    Type: Application
    Filed: January 29, 2024
    Publication date: August 15, 2024
    Inventor: Yong Ding
  • Patent number: 12052344
    Abstract: A method for electing a representative node device for a blockchain system includes: receiving IP address information of a first node device, the first node device being in a candidate state for a representative node device; receiving, from the first node device, an IP address obtaining request for requesting IP address information of a representative node device; when the first node device is determined to be a representative node device of the blockchain system elected in a current election process, transmitting, to the first node device, an IP address list comprising IP address information of representative node devices elected in the current election process; and when the first node device is determined not to be a representative node device of the blockchain system elected in the current election process, skipping the IP address obtaining request.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: July 30, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Zongyou Wang, Haitao Tu, Li Kong, Kaiban Zhou, Changqing Yang, Nan Wang, Yong Ding, Yifang Shi
  • Publication number: 20240223357
    Abstract: Aspects of the disclosure are directed to a method for use on a blockchain network that includes an accounting node subnetwork having accounting nodes configured to record a data block onto a blockchain and a service node having service nodes configured to verify data blocks recorded by the accounting nodes onto the blockchain. The method can include generating a signature based on transaction information to be included in a data block to be added onto the blockchain by using a key specific to the accounting node. The method can further include adding the transaction information and the generated signature to the data block and adding the data block onto the blockchain, and transmitting the signature to the service nodes in the service node subnetwork, so that the service nodes perform signature verification on the signature based on the key specific to the accounting node.
    Type: Application
    Filed: March 14, 2024
    Publication date: July 4, 2024
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai LI, Hu LAN, Zongyou WANG, Kaiban ZHOU, Haitao TU, Jinsong ZHANG, Yifang SHI, Changqing YANG, Li KONG, Gengliang ZHU, Yong DING, Qucheng LIU, Qiuping CHEN, Peng WANG
  • Publication number: 20240223358
    Abstract: This application provide a data management method performed at a blockchain system. The system includes an accounting node sub-network and a service node sub-network. The method includes: generating a first data block in the accounting node sub-network; adding first key information to a block header of the first data block; adding signature corresponding to the first data block to the block header of the first data block; and releasing the block header of the first data block to the service node sub-network. The service node sub-network is configured to verify the signature comprised in the block header of the first data block, and obtain the first key information after a successful verification.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Inventors: Maocai LI, Zongyou WANG, Li KONG, Kaiban ZHOU, Hu LAN, Yifang SHI, Changqing YANG, Jinsong ZHANG, Yong DING, Gengliang ZHU, Qucheng LIU, Qiuping CHEN
  • Publication number: 20240189383
    Abstract: The present disclosure relates to the field of biotechnology, and in particular to an application of inhibitors targeting CD226 molecules in anti-tumor metastasis. In view of the important role of platelets in mediating tumor metastasis, the present disclosure develops small-molecule inhibitors with blocking effects by targeting CD226 molecules, an important target. It can destroy the interaction between platelets and tumor cells, and inhibit the metastasis of tumor cells, and it is important for research and development of new methods to control tumor metastasis.
    Type: Application
    Filed: April 26, 2023
    Publication date: June 13, 2024
    Applicant: AIR FORCE MEDICAL UNIVERSITY
    Inventors: Ran Zhuang, Yuan Zhang, Yong Ding, Yitian Liu
  • Patent number: 11997247
    Abstract: A 3D camera and a photographing method thereof are provided. The 3D camera includes an image 1 photographing unit and an image 2 photographing unit in the same optical system and a processing system that processes data of the image 1 photographing unit and the image 2 photographing unit. The processing system includes a control unit that controls image photographing by the image 1 photographing unit and the image 2 photographing unit, a recording and storage unit that performs processing on the control unit, and a 3D coordinate calculation unit that performs calculation on the recording and storage unit. 3D coordinates of an object point in 3D space or all space object points constituting a 3D object directly facing the camera are calculated by simultaneously photographing one or more pairs of images for the object point in the 3D space or all space object points constituting the 3D object.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: May 28, 2024
    Assignee: AGAPE MEDICAL TECHNOLOGIES CO., LTD.
    Inventors: Yong Ding, Dawei Ding, Dalu Ding, Rongzhi Jiang, Xiaohai Jiang, Qinfu Ji
  • Patent number: 11973858
    Abstract: Aspects of the disclosure are directed to a method for use on a blockchain network that includes an accounting node subnetwork having accounting nodes configured to record a data block onto a blockchain and a service node having service nodes configured to verify data blocks recorded by the accounting nodes onto the blockchain. The method can include generating a signature based on transaction information to be included in a data block to be added onto the blockchain by using a key specific to the accounting node. The method can further include adding the transaction information and the generated signature to the data block and adding the data block onto the blockchain, and transmitting the signature to the service nodes in the service node subnetwork, so that the service nodes perform signature verification on the signature based on the key specific to the accounting node.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: April 30, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Hu Lan, Zongyou Wang, Kaiban Zhou, Haitao Tu, Jinsong Zhang, Yifang Shi, Changqing Yang, Li Kong, Gengliang Zhu, Yong Ding, Qucheng Liu, Qiuping Chen, Peng Wang
  • Patent number: 11968294
    Abstract: This application provide a data management method for a blockchain system, a medium, and an electronic device. The system includes an accounting node sub-network and a service node sub-network. The method includes: adding, after an accounting node generates a first data block, first key information used for verifying a block header of a second data block generated after the first data block to a block header of the first data block; generating a signature corresponding to the first data block, and adding the signature corresponding to the first data block to the block header of the first data block; and releasing the block header of the first data block to the service node sub-network, to cause a service node to verify the signature included in the block header of the first data block, and obtaining the first key information after a successful verification to verify the block header of the second data block.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: April 23, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Zongyou Wang, Li Kong, Kaiban Zhou, Hu Lan, Yifang Shi, Changqing Yang, Jinsong Zhang, Yong Ding, Gengliang Zhu, Qucheng Liu, Qiuping Chen
  • Patent number: 11866667
    Abstract: An energy efficient process for NGL recovery and production of compressed natural gas (CNG) in which natural gas is fed to a first gas separation membrane-based separation stage where it is separated into a permeate and a retentate. The high C3+ concentration first stage permeate is chilled and separated to provide liquid phase NGL and a gaseous phase. The first stage retentate is separated at a second gas membrane-based separation stage to produce a retentate meeting pipeline specifications for CNG (including hydrocarbon dewpoint) and a permeate that is recycled to the first stage. The gaseous phase, constituting a low BTU fuel, may be used in on-site power generation equipment and/or in internal combustion engines. The second stage permeate (and optionally the third stage retentate) is (are) recycled back to the first stage to enhance the production of NGL and CNG.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: January 9, 2024
    Assignee: Liquide Advanced Technologies U.S. LLC
    Inventor: Yong Ding
  • Publication number: 20230390695
    Abstract: The invention relates to a process for recovering methane from digester biogas or landfill gas. More specifically, the invention pertains to a method for producing biomethane that removes impurities from a compressed digester biogas with staged membrane modules of at least two different types, to produce a biomethane having at least 94% CH4, below 3% of CO2, and below 4 ppm of H2S.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Applicant: Air Liquide Advanced Technologies, U.S. LLC
    Inventors: Yong DING, Michael J. MITARITEN
  • Patent number: 11792006
    Abstract: A method for electing a representative node device is performed at a blockchain system, including: obtaining voting transaction data from the node devices, the voting transaction data being used for voting for one or more node devices of the blockchain system as representative node devices; generating and storing the voting transaction data into a target blockchain of the blockchain system when a plurality of node devices of the blockchain system verify the voting transaction data by consensus; and when a quantity of blocks in the target blockchain generated using the voting transaction data reaches a preset quantity, determining an election result according to quantities of votes of the node devices determined from the voting transaction data, the election result identifying a plurality of representative node devices in the blockchain system being configured to generate new blocks for the target blockchain and perform verification on the new blocks by consensus.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 17, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Zongyou Wang, Haitao Tu, Li Kong, Kaiban Zhou, Changqing Yang, Nan Wang, Yong Ding, Yifang Shi
  • Patent number: 11721016
    Abstract: The present disclosure discloses a method and equipment for classifying hepatocellular carcinoma images by combining computer vision features and radiomics features, wherein the method comprising: 1) collecting eligible clinical images of patients and preprocessing the collected images; 2) extracting computer vision features from a segmented image of a hepatic tumor region; 3) extracting the manual radiomics features from the segmented image of the hepatic tumor region; 4) by combining the computer vision features and the radiomics features, screening by univariate filtering and then by LASSO regression; 5) using the features resulted from screening and clinical features together for modeling by a multivariable logistic regression model, and using the Akaike information criterion (AIC) to search backward and select clinical features suitable for the best model, so as to implement the prediction of hepatocellular carcinoma pathological grading.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: August 8, 2023
    Assignee: Zhejiang University
    Inventors: Yong Ding, Shijian Ruan, Jiayuan Shao, Yue Dai, Yiting Ruan
  • Publication number: 20230237693
    Abstract: An online matching and optimization method combining geometry and texture and a three-dimensional (3D) scanning system are provided. The method includes obtaining pairs of depth texture images with a one-to-one corresponding relationship, and collecting the pairs of the depth texture images including depth images by a depth sensor and collecting texture images by a camera device; adopting a strategy of coarse to fine to perform feature, matching on the depth texture images corresponding to a current frame and on the depth texture images corresponding to the target frames, to estimate a preliminary pose of the depth sensor in the 3D scanning system; combining a geometric constraint and a texture constraint to optimize the estimated preliminary pose, and obtaining a refined motion estimation between the frames.
    Type: Application
    Filed: March 14, 2023
    Publication date: July 27, 2023
    Inventors: YUNQIANG LI, YING CHEN, YONG DING, WEI LUO
  • Patent number: D1046866
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: October 15, 2024
    Assignee: SHENZHEN JIMUYIDA TECHNOLOGY CO. LTD
    Inventors: Yong Ding, Lei Jin, Wei Luo, Yuan Wang, Xin Wang