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).
-
Publication number: 20230278927Abstract: A high-strength Portland cement slurry for ultra-high-temperature cementing, a preparation method therefor and an application thereof. In parts by weight, the composition of the cement slurry comprises: 100 parts of Portland cement, 4-6 parts of a high temperature anti-cracking material, 80-105 parts of a high-temperature reinforcing material, 70-78 parts of water, 0.5-1.5 parts of a dispersant, 1-3 parts of a fluid loss reducer, 0.5-2.5 parts of a retarder and 0.2-0.5 parts of a defoamer; the high-temperature reinforcing material is a combination of acid-washed quartz sand, metakaolin and aluminum sulfate, a combination of acid-washed quartz sand, metakaolin, feldspar and sodium sulfate, or a combination of acid-washed quartz sand, metakaolin, feldspar and calcium nitrite. The cement slurry has good settling stability, rapid strength development in low temperatures, high compressive strength of cement stone at a high temperature of 600° C.Type: ApplicationFiled: May 10, 2023Publication date: September 7, 2023Inventors: Hua Zhang, Jianzhou Jin, Yongjin Yu, Congfeng Qu, Fengzhong Qi, Ming Xu, Shuoqiong Liu, Zhaohui Wang, Yuchao Guo, Jiliang Liu, Bin Lyu, Zhiwei Ding, Chi Zhang, Zishuai Liu, Hongfei Ji, Xiujian Xia, Yong Li, Chongfeng Zhou, Xiaobing Zhang
-
Publication number: 20230249312Abstract: A large area quartz crystal wafer lapping device, provided with a base, a supporting arm assembly, a lapping plate, a swivel gantry, a rotating motor, a loading block and a plate-Adjusting ring; The supporting arm assembly comprises a swing arm, a swing arm shaft, a swing arm motor, an adjustable arm and a roller; The swivel gantry is driven to rotate by the rotating motor; The loading block is encased in the plate-Adjusting ring, and a quartz crystal wafer is bonded to the bottom surface of the loading block. In the invention, through the improved design of material removal and wafer retention, the processing surface shape of large area quartz crystal wafer can meet the design requirements.Type: ApplicationFiled: April 15, 2023Publication date: August 10, 2023Applicant: TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO., LTD.Inventors: Jianmin XU, Jie DING, Yong ZHANG, Liang WANG, Hao SU, Jianxing DI, Jianjun HAO, Yingchun ZHANG, Huaen WANG, Xianling ZHANG, Lizhi CUI
-
Publication number: 20230242665Abstract: The present disclosure relates to antibodies, in particular monoclonal antibodies of murine, chimeric, and humanized origin, that specifically bind to the human TROP2 protein, and to the amino acid and nucleotide sequences encoding these antibodies. The disclosure also discloses the use of these antibodies as a diagnostic reagent or a drug in the diagnostic and/or therapeutic management of malignancies or any lesion related to the overexpression of said receptor.Type: ApplicationFiled: June 18, 2021Publication date: August 3, 2023Inventors: Yi ZHU, Yong ZHANG, Shi ZHUO, Muran DING, Zun WANG
-
Publication number: 20230237693Abstract: 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: ApplicationFiled: March 14, 2023Publication date: July 27, 2023Inventors: YUNQIANG LI, YING CHEN, YONG DING, WEI LUO
-
Publication number: 20230210119Abstract: The present disclosure involves an intelligent method and device for cutting squid white slices, the intelligent method being implemented on the intelligent device for cutting squid white slices. The method may be implemented on a calculating device, the calculating device may have at least one processor and at least one storage medium including an instruction set used for cutting the squid white slices, the method including: reading a laser point cloud data of a three-dimensional (3D) topography of the squid white slices; optimizing the laser point cloud data; extracting an effective area of the squid white slices; determining a cutting zero point; determining a cutting process area; and determining optimization of a cutting point position and a cutting angle. The one or more embodiments provided by the present disclosure may satisfy the needs of large-scale continuous production in factories, reduce labor costs, and improve production efficiency.Type: ApplicationFiled: September 14, 2022Publication date: July 6, 2023Applicant: Ocean Research Center of Zhoushan, Zhejiang UniversityInventors: Yong CAI, Shuo Liu, Yu Zhang, Kaiyou Jiang, Shanmin Zhou, Jiajie Ma, Zhiyong Sun, Wanglin Lin, Kewei Gu, Lan Wang, Fan Ding, Zhijian Yang
-
Publication number: 20230215961Abstract: Contacts for solar cells and other optoelectronic devices are provided. Embodiments described herein take advantage of the surface Fermi level pinning effect to build an electrical field inside of a semiconductor to extract or inject carriers for solar cells, photodetectors, and light-emitting device applications. For example, n-type or p-type two-dimensional (2D) materials can be used in contact with an n-type semiconductor to form a “p-region” so that a p-n junction, or an i-n or n-n+ junction can be constructed. Similarly, n-type or p-type 2D materials can be used in contact with a p-type semiconductor to form an “n-region” so that an n-p junction, or an i-p or p-p+ junction can be constructed. These structures can provide sufficiently high electrical field inside the semiconductor to extract photogenerated carriers in solar cells and photodetectors or inject minority carriers for light-emitting devices.Type: ApplicationFiled: January 6, 2023Publication date: July 6, 2023Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Yong-Hang ZHANG, Xin QI, Zheng JU, Jia DING, Tyler MCCARTHY, Stephen SCHAEFER
-
Publication number: 20230189190Abstract: Various embodiments of the present disclosure provide a method for communication services. The method may be performed by a first device which is able to be attached to a radio access network node. The method comprises receiving a first message for a service from a second device via a short range communication. In accordance with an exemplary embodiment, the method further comprises transmitting, via a cellular network, a second message for the service to an application apparatus in a core network through the radio access network node, according to the first message for the service.Type: ApplicationFiled: May 14, 2020Publication date: June 15, 2023Inventors: Yanyan Ding, Yong Yao, Ying Yin
-
Publication number: 20230167299Abstract: The present invention provides a polyamide composite material, which includes the following components in parts by weight: 25-85 parts of a polyamide resin; 10-50 parts of a glass fiber; 5-25 parts of polytetrafluoroethylene; and 0.1-2 parts of at least one of a K/Na/Ca/Mg/Ba/Zn/Li/Al salt of montanic acid. The montanate can effectively inhibit free hydrogen fluoride in the polytetrafluoroethylene, thereby effectively inhibiting free silicon in the glass fiber and improving the electrical performance of the material.Type: ApplicationFiled: November 19, 2020Publication date: June 1, 2023Applicant: KINGFA SCI. & TECH. CO., LTD.Inventors: Yong HE, Xianbo HUANG, Nanbiao YE, Yiquan ZHENG, Chao DING
-
Publication number: 20230167192Abstract: Provided in the present invention are an anti-human CD47 antibody or an antigen-binding fragment thereof, and a preparation method therefor and the use thereof. Also provided in the present invention are an isolated polynucleotide encoding the antibody or the antigen-binding fragment thereof and a vector containing the isolated polynucleotide of the present invention. Further provided in the present invention is the use of the antibody or the antigen-binding fragment thereof according to the present invention in the preparation of a drug, the drug being used for treating and/or preventing a disease that benefits from an enhanced immune response, wherein the disease is cancer.Type: ApplicationFiled: March 31, 2021Publication date: June 1, 2023Inventors: Liyun Gu, Yong Zhao, Shifu Mo, Wei Xu, Jie Yang, Dong Ding, Zhichao Wang
-
Publication number: 20230135721Abstract: 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: ApplicationFiled: October 22, 2021Publication date: May 4, 2023Applicant: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLCInventor: Yong DING
-
Publication number: 20230084212Abstract: 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: ApplicationFiled: February 7, 2021Publication date: March 16, 2023Applicant: AGAPE MEDICAL TECHNOLOGIES CO., LTD.Inventors: Yong DING, Dawei DING, Dalu DING, Rongzhi JIANG, Xiaohai JIANG, Qinfu JI
-
Publication number: 20230050445Abstract: A bridge structure dynamic response of a bridge structure under the action of heavy duty vehicle load is obtained through sensors arranged on the bridge structure; according to vertical vibration acceleration ao and vertical deflection yo of the bridge at a center of gravity o of the heavy duty vehicle and speed of the heavy duty vehicle Uvehicle, a response of a table top of a vibration table is reconstructed, and interaction force of the vehicle-bridge coupling model is obtained; a nonlinear finite element model of the bridge structure is established, and the vehicle-bridge interaction force is taken as external force, and the dynamic response of the bridge structure is taken as a structural response, and modification of the finite element model of the bridge structure is completed through a nonlinear parameter identification method. The invention is mainly used for updating a bridge model.Type: ApplicationFiled: September 30, 2022Publication date: February 16, 2023Applicants: Harbin Institute of Technology, Zhong Dian Jian Ji Jiao Expresswayinvestment Development Co., Ltd., Harbin Institute of Technology (Beijing) Industrial Technology Innovation Research Institute Co.,LtdInventors: Yong DING, Zhiqiang ZHANG, Jian LIU, Tong ZHOU, Xianzhuo JIA, Ying CHANG, Bin ZHU, Guang CHEN, Cong ZENG
-
Publication number: 20230008877Abstract: An adsorbent device includes adsorbent fibers laid along or wound around a center tube. In a specific example, the adsorbent fibers are porous solid amine adsorbent fibers. A module for purifying a raw fluid includes one or more adsorbent devices that can be installed in a vessel in series or in parallel. The module can be configured for axial or cross flow operation and can be employed to purify a gas containing a contaminant such as an acid gas. In some implementations, the module is provided with one or more heating elements that can be used to release adsorbed contaminant to regenerate the adsorbent fibers.Type: ApplicationFiled: July 7, 2022Publication date: January 12, 2023Inventor: Yong Ding
-
Publication number: 20230011904Abstract: Porous solid amine adsorbents are prepared by bringing into contact a first (e.g., dope) solution, including a water insoluble polymer and a water-soluble amine polymer, with an aqueous solution containing a multifunctional chemical agent. The first solution can be obtained by dissolving the water insoluble polymer and the water-soluble amine polymer in a polar solvent. The adsorbents can be in the form of beads, sheets, fibers, hollow fibers, etc. and can be used in the removal of acid gases, CO2, for instance, from fluid streams.Type: ApplicationFiled: July 7, 2022Publication date: January 12, 2023Inventor: Yong Ding
-
Patent number: 11535803Abstract: A process for purifying a gaseous feed stream of natural gas including methane, CO2 and heavy hydrocarbons including step a): cooling the gaseous feed stream in a heat exchanger; step b): introducing the cooled stream into a phase-separating chamber to produce a liquid stream depleted in methane and enriched in heavy hydrocarbons and a gaseous stream; step c): separating the gaseous stream obtained from step b) in a first membrane producing at least one CO2-enriched permeate stream and a residual stream enriched in methane; step d): introducing the residual stream obtained from step c) into a phase-separator to produce a liquid stream and a gaseous stream; step e): heating the gaseous stream obtained from step d) by introducing it into the heat exchanger used in step a) counter-currentwise with the feed stream thereby producing a gaseous stream depleted in CO2 and enriched in methane.Type: GrantFiled: July 23, 2018Date of Patent: December 27, 2022Assignees: L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude, Air Liquide Advanced Technologies U.S. LLCInventors: Paul Terrien, Pascal Marty, Yong Ding
-
Patent number: 11494270Abstract: A data backup method includes querying a first block of a first blockchain for unused transaction output information based on a first condition being met, the first block including each block of all blocks included in the first blockchain; generating transaction information according to the unused transaction output information obtained based on the querying, the transaction information indicating a transaction operation based on an account address to which the unused transaction output information belongs; recording the transaction information in a second block and releasing the second block, and recording the second block on which a consensus is reached on a second blockchain; and backing up the first blockchain into a storage system, and deleting the first blockchain. Counterpart apparatus, terminal, server, and/or non-transitory computer-readable medium are also contemplated.Type: GrantFiled: October 8, 2020Date of Patent: November 8, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Rui Guo, Mao Cai Li, Zong You Wang, Hai Tao Tu, Li Kong, Kai Ban Zhou, Chang Qing Yang, Nan Wang, Yong Ding, Yi Fang Shi
-
Patent number: 11491440Abstract: A feed containing methane and nitrogen gas is processed in a three-stage membrane system, each stage of which is selective for methane over nitrogen. The methane enriched permeate from the first stage is removed as product gas. The methane-depleted residue from the second stage is purified in second and third cascaded stages to provide second and third permeates and second and third residues. The third stage permeate is recycled to the feed.Type: GrantFiled: December 3, 2019Date of Patent: November 8, 2022Assignee: Air Liquide Advanced Technologies U.S. LLCInventors: Paul Terrien, Alex Augustine, Kevin Weatherford, Yong Ding
-
Publication number: 20220219114Abstract: An approach for separating a gaseous mixture includes a multi-stage membrane system in which a rubbery membrane is operated at a low temperature. Various streams are cooled and heated in a multi-fluid heat exchanger. In specific configurations, the multi-fluid heat exchanger is cooled by using no fluids other than fluids derived from the permeate and/or residue generated in the first membrane stage.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Applicant: Air Liquide Advanced Technologies U.S. LLCInventors: Paul TERRIEN, Alex AUGUSTINE, Kevin WEATHERFORD, Yong DING
-
Patent number: 11318411Abstract: An approach for separating a gaseous mixture includes a multi-stage membrane system in which a rubbery membrane is operated at a low temperature. Various streams are cooled and heated in a multi-fluid heat exchanger. In specific configurations, the multi-fluid heat exchanger is cooled by using no fluids other than fluids derived from the permeate and/or residue generated in the first membrane stage.Type: GrantFiled: December 3, 2019Date of Patent: May 3, 2022Assignee: Air Liquide Advanced Technologies U.S. LLCInventors: Paul Terrien, Alex Augustine, Kevin Weatherford, Yong Ding
-
Patent number: 11313192Abstract: The present invention discloses a method for lowering an oil pipe in a gas well without well-killing, a soluble bridge plug and a material preparation method thereof, wherein, the method comprises the steps of: lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore; injecting water in the wellbore after the pressure in the wellbore has been relieved so as to replace gases in the wellbore; and lowering an oil pipe in the wellbore to the location of the bridge plug. The method for lowering an oil pipe in a gas well without well-killing, the soluble bridge plug and the material preparation method thereof provided in the present invention successfully solve the problem of high cost for lowering an oil pipe under pressure after a fracturing fluid has been injected into the casing.Type: GrantFiled: April 4, 2018Date of Patent: April 26, 2022Inventors: Xianwen Li, Qiaorong Han, Yanming Zhang, Xu Ma, Zhanguo Ma, Yangming Hu, Changjing Zhou, Yuanxiang Xiao, Huaqiang Shi, Baochun Chen, Yonghong Gu, Xiaoyong Wen, Xuan'ang Lai, Yong Ding, Liang Ye, Qianyun Zhao, Xinxing Ma, Yajuan Wang, Man Bi, Hua Shi, Mingfang He, Xiaorui Liu, Wei Gao, Hongying Li, Yun Ling, Ruifen Hao, Lei Shen, Guohui Su, Shaowei Zhou, Shusheng Li, Zhe Li