Patents by Inventor Hong Xin

Hong Xin 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: 11967055
    Abstract: Technology for inspection for detecting a defect of a printed matter using machine logic informed by machine learning. Some embodiments of the present invention may include one, or more, of the following features: (i) generates defect datasets; (ii) generates defect libraries; (iii) uses the generated defect libraries for deep learning training; and (iv) uses machine learning to detect defects using computer code (for example, a *.jpg format file) corresponding to an image of a piece of printed matter instead of using a visual image (that is, an image of the type that is created when a person takes a picture using a traditional film camera).
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: Zhuo Cai, Chao Xin, Dan Zhang, Hong Bing Zhang, De Bo Xiong
  • Patent number: 11931827
    Abstract: Provided are a laser cutting device and a laser cutting method. The laser cutting device comprises a beam expanding element provided with a plurality of lens sets, wherein optical axes of the plurality of lens sets are located in the same line and each lens set comprises at least one lens; the beam expanding element is configured to convert an incident beam into a first beam; and a spectroscopic element arranged on a light path of an emitted light of the beam expanding element, and wherein the spectroscopic element is configured to convert the first beam into multiple second beams that are annular and spaced apart from each other.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 19, 2024
    Assignee: HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    Inventors: Huanyin Xin, Zhongqian Li, Hong Chen, Jiangang Lu, Hongjiang Zhang, Jiangang Yin, Yunfeng Gao
  • Patent number: 11928824
    Abstract: An approach is provided in which the approach receives an image that includes multiple image points and constructs a plane in the image based on a first subset of the plurality of image points. The approach identifies a second subset of the image points that belong to the plane and are not part of the first subset of image points, and removes the first subset of image points and the second subset of image points form the image points. The approach annotates the remaining subset of image points in the image.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 12, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xue Ping Liu, Dan Zhang, Yuan Yuan Ding, Chao Xin, Fan Li, Hong Bing Zhang, Xu Min
  • Publication number: 20230365420
    Abstract: A desilicated crystalline material having an MFI (ZSM-5) framework type, a molar silica to alumina ratio (SAR) of 15 or more, and mean crystal size of about 200 nm or less, is disclosed. The disclosed crystalline material has a mesopore volume of at least 0.40 cm3/g and a micropore volume of at least 0.10 cm3/g. A method of preparing a desilicated crystalline material is also disclosed. The method comprises mixing a starting ZSM-5 material having a mean crystal size of 200 nm or less in a base solution, collecting the solids by filtration or other separation methods, drying, and optionally calcining the solids.
    Type: Application
    Filed: March 15, 2023
    Publication date: November 16, 2023
    Inventors: Anton PETUSHKOV, Hong-Xin LI
  • Patent number: 11786864
    Abstract: There is disclosed an organic-free, metal-containing zeolite Beta with a silica-to-alumina ratio (SAR) ranging from 5 and 20, and a metal content of at least 0.5 wt. %. There is also disclosed a method of making such a zeolite Beta without organic structure directing agent (SDA). The metal, which may comprise Fe or Cu, can be found in amounts ranging from 1-10 wt. %. A method of selective catalytic reduction of nitrogen oxides in exhaust gases using the disclosed zeolite is also disclosed.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: October 17, 2023
    Assignee: PQ Corporation
    Inventors: Hong-Xin Li, William E Cormier, Bjorn Moden
  • Patent number: 11707511
    Abstract: This invention is directed to vaccine compositions and methods of using the same to prevent infection.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: July 25, 2023
    Assignee: THE BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE
    Inventor: Hong Xin
  • Publication number: 20220410132
    Abstract: An ethylbenzene dealkylation catalyst composition comprising a ZSM-5 type zeolite as a carrier component, wherein said zeolite has been synthesized from an aqueous reaction mixture comprising one or more alumina sources, one or more silica sources, one or more alkali sources, and one or more primary and/or secondary amines and wherein the ZSM-5 type zeolite has a number average crystallite size in the range of from 1 to 10 ?m and a molar silica-to-alumina ratio (SAR) in the range of from 30 to 70; a method for reducing xylene losses in an ethylbenzene dealkylation process, said method comprising conducting the ethylbenzene dealklylation process in the presence of the afore-mentioned catalyst composition; and a process for the dealkylation of ethylbenzene, which process comprises contacting, in the presence of hydrogen, a feedstock which comprises ethylbenzene with said catalyst composition.
    Type: Application
    Filed: December 21, 2020
    Publication date: December 29, 2022
    Inventors: Yuriy Ihorovych YANSON, Hong Xin LI, Anton PETUSHKOV, James HUGHES
  • Publication number: 20220361392
    Abstract: A view-based method for controlling the driving of agricultural machinery includes collecting ground information from images; identifying a target operation area according to the ground image information; determining a navigation route for the agricultural machinery within the target operation area; and determining whether the navigation route is reliable; detecting manual driving signal of the user and allowing manual driving of the agricultural machinery according to the manual driving signal if the navigation route is not reliable; and determining driving adjustment parameters for the navigation route and current driving attitude if the navigation route is found reliable. A system for driving agricultural machinery, a device applying the method, and a non-volatile storage medium are also disclosed.
    Type: Application
    Filed: May 8, 2022
    Publication date: November 17, 2022
    Inventors: Di Wu, Yuan Yao, WEN-QUAN ZHAO, BO WANG, HONG-XIN LI
  • Publication number: 20220317688
    Abstract: A system and method for automatic row alignment driving by a harvester when harvesting above-ground crops includes an elastic row sensing module, a processing module, a controlling module, and a steering module. The elastic row sensing module is disposed on a front grain thresher/grain isolator of the harvester, collecting data as to physical contact with the crop. The elastic row sensing module includes a deformable elastomer in contact with the high stem crop, the sensor detects and reports deformation of the elastomer. The processing module determines current alignment state of the harvester and the controlling module determines any corrective steering signal for the harvester. The steering module controls steering direction.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: HONG-XIN LI, BIN LI, SHUO QIN, QING-QUAN WANG, BO WANG, Yuan Yao, Di Wu
  • Publication number: 20220280618
    Abstract: The present invention is directed to antibodies binding to and neutralizing Candida and methods for use thereof.
    Type: Application
    Filed: July 28, 2020
    Publication date: September 8, 2022
    Applicants: The Administrators of the Tulane Educational Fund, The Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Autoimmune Technologies, LLC
    Inventors: Russell B. WILSON, Hong XIN, James E. ROBINSON
  • Publication number: 20220162081
    Abstract: An as-synthesized microporous material having a CHA structure and containing a first and a second organic structure directing agent (OSDA), wherein the first OSDA has the following general structure of the quaternary ammonium cation is disclosed: A microporous crystalline material made from the as-synthesized material is also disclosed. A method of making microporous crystalline material using combined organic structure directing agents is also disclosed. A method of selective catalytic reduction of nitrogen oxides in exhaust gas that comprises contacting exhaust gases, typically in the presence of ammonia, urea, an ammonia generating compound, or a hydrocarbon compound, with an article comprising the disclosed microporous crystalline is further disclosed.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 26, 2022
    Inventors: Lifeng WANG, Bjorn MODEN, Hong-Xin LI, Nathaniel J. ROECKEL
  • Patent number: 11278875
    Abstract: A metal-containing chabazite zeolite, which has an FTIR peak area ratio between the peak at 900-1300 cm?1 (Si—O—Si asymmetric stretch) and the peak at 765-845 cm?1 (˜805 cm?1 is Si—O—Si symmetric stretch) of at least 55. A method for preparing metal-containing CHA zeolites with high SCR activity at low reaction temperatures from alkali cation-free reaction mixtures that contain the three OSDA structures: metal-polyamine, N,N,N-trimethyl-1-adamantyl ammonium (TMAda+) and TMAOH. The metal-containing CHA zeolites produced by the disclosed method can be identified by XRD, FTIR spectroscopy, FT-VIS spectroscopy, and scanning electron microscopy. A method of selective catalytic reduction of NOx in exhaust gas using the material described herein is also disclosed.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 22, 2022
    Assignee: Ecovyst, Inc
    Inventors: Lifeng Wang, Bjorn Moden, James Thomas Hughes, Hong-Xin Li
  • Patent number: 11229899
    Abstract: A catalyst composition comprising (a) carrier comprising (i) 5 to 95 wt % mordenite type zeolite having a mean crystallite length parallel to the direction of the 12-ring channels of 60 nm or less and a mesopore volume of at least 0.10 cc/gram, (ii) 5 to 95 wt % ZSM-5 type zeolite; and (iii) 10 to 60 wt % inorganic binder; and (b) 0.001 to 10 wt % of one or more catalytically active metals, wherein the inorganic binder comprises titania, its preparation and its use in alkylaromatic conversion.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: January 25, 2022
    Assignee: SHELL OIL COMPANY
    Inventors: Hong-Xin Li, Richard Berend Mauer, Gisela Sabater Pujadas
  • Patent number: 11059034
    Abstract: Process for dealkylation of alkylaromatic compounds which process comprises contacting an alkylaromatic feedstock with i) a first catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 30 to 80 wt. % of dealuminated ZSM-5 having a crystallite size of from 500 to 10,000 nm and a silica to alumina molar ratio (SAR) of from 20 to 100; b) of from 0.001 to 5 wt. % metal chosen from the group consisting of Groups 6, 9 and 10; and optionally c) up to 0.5 wt. % of a Group 14 metal, and ii) a subsequent catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 30 to 80 wt. % of ZSM-5 having a crystallite size of from 3 to 100 nm and a SAR of from 20 to 200; b) of from 0.001 to 5 wt. % of metal chosen from the group consisting of Groups 6, 9 and 10; and optionally c) up to 0.5 wt. % of a Group 14 metal.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: July 13, 2021
    Assignee: Shell Oil Company
    Inventors: Hong-Xin Li, Gisela Sabater Pujadas, Ingrid Maria Van Vegchel, Yuriy Yanson
  • Patent number: 11040337
    Abstract: A microporous crystalline material having a molar silica to alumina ratio (SAR) ranging from 10 to 15 and a fraction of Al in the zeolite framework of 0.63 or greater is disclosed. A method of selective catalytic reduction of nitrogen oxides in exhaust gas that comprises contacting exhaust gases, typically in the presence of ammonia, urea, an ammonia generating compound, or a hydrocarbon compound, with an article comprising the disclosed microporous crystalline is also disclosed. Further, a method of making the disclosed microporous crystalline material is disclosed.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: June 22, 2021
    Assignee: PQ Corporation
    Inventors: Hong-Xin Li, Anton Petushkov, Lifeng Wang, Bjorn Moden
  • Patent number: 11027983
    Abstract: An as-synthesized microporous material having a CHA structure and containing at least one organic structure directing agent that has the following general structure of the quaternary ammonium cation is disclosed: A microporous crystalline material made from the as-synthesized material is also disclosed. A method of making microporous crystalline material using one or more organic structure directing agents is also disclosed. A method of selective catalytic reduction of nitrogen oxides in exhaust gas that comprises contacting exhaust gases, typically in the presence of ammonia, urea, an ammonia generating compound, or a hydrocarbon compound, with an article comprising the disclosed microporous crystalline is also disclosed.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: June 8, 2021
    Assignee: PQ Corporation
    Inventors: Hong-Xin Li, Bjorn Moden, Anton Petushkov
  • Patent number: 11030100
    Abstract: Embodiments relate to a system, program product, and method for expanding the retention capacity of a write cache on a host bus adaptor (HBA) device through the use of non-volatile dual in-line memory modules (NVDIMMs). At least a portion of the existing NVDIMM capacity is leveraged to temporarily retain data that is to be written to persistent storage to reduce the potential for data loss during external electric power disruptions. A NVDIMM HBA Write Cache Module (NHWCM) facilitates the data file traffic transmission and I/O command generation and transmission between a processing device, the HBA device, the NVDIMMs, and the persistent storage.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: June 8, 2021
    Assignee: International Business Machines Corporation
    Inventors: Jiang Yu, Chun Yao, Hong Xin Hou, Yu Sun, Shu Luo, Wen Jun Jin
  • Patent number: D991568
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: July 4, 2023
    Assignee: HEIFENG ZHIZAO (SHENZHEN) TECHNOLOGY CO., LTD
    Inventors: Di Wen, Hong Xin
  • Patent number: D1000613
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: October 3, 2023
    Assignee: HEIFENG ZHIZAO (SHENZHEN) TECHNOLOGY CO., LTD
    Inventors: Sen Lei, Hong Xin
  • Patent number: D1001273
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: October 10, 2023
    Assignee: HEIFENG ZHIZAO (SHENZHEN) TECHNOLOGY CO., LTD
    Inventors: Di Wen, Hong Xin