Patents by Inventor Jun Zheng

Jun Zheng 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: 20210092180
    Abstract: System and methods are provided for providing a web application to a computing device. The method involves operating a system processor to: receive, from the computing device, an application request including an application identifier associated with the web application; retrieve, from a data storage, an application template corresponding to the application identifier; build an application structure based at least on the retrieved application template and the application identifier; and transmit the application structure and a structure resolver to the computing device, the receipt of the structure resolver at the computing device triggers a device processor to resolve each dynamic content component defined within the application structure by: determining, from the application structure, a layout definition of the dynamic content component, constructing the dynamic content component based on the layout definition, and retrieving a content data for the dynamic content component from the data storage.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 25, 2021
    Inventors: Jun Zheng, DanChun Zheng
  • Patent number: 10955574
    Abstract: The invention discloses a rock damage acoustic monitoring system including an acoustic emission sensor installed in a borehole of a monitored rock mass and a ground workstation. The acoustic emission sensor is composed of an acoustic emission probe and a probe installation mechanism for installing the acoustic emission probe and a transmission mechanism for transmitting the probe installation mechanism. The probe installation mechanism includes a shell, a probe sleeve installed in the shell, an end cap fixed on the upper end surface of the probe sleeve, and a piston hydro-cylinder arranged between the top of the inner wall of the shell and the end cap. The present invention realizes the control of the moving direction of the shell and the probe sleeve by the piston hydro-cylinder component and the hydraulic pump.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: March 23, 2021
    Assignee: SICHUAN UNIVERSITY
    Inventors: Jianfeng Liu, Lu Wang, Huining Xu, Jianliang Pei, Jun Zheng, Wenxi Fu, Xiaozhang Lei, Jianhui Deng
  • Publication number: 20210055051
    Abstract: There is provided a grain dryer in which the whole of a dryer main body can be made effective use of whether the grain dryer is used in either a circulation drying mode or in a continuous flow drying mode, the grain dryer including a dryer main body into which grains are loaded, a hot air chamber provided at one side of the dryer main body to supply hot air into an interior of the dryer main body, and an exhaust air chamber provided at the other side of the dryer main body to discharge hot air from the interior of the dryer main body, wherein the hot air chamber and the exhaust air chamber each have a plurality of upper and lower independent spaces, the corresponding spaces of the hot air chamber and the exhaust air chamber being disposed to be positioned substantially at a same height, and wherein the individual spaces of the hot air chamber communicate with corresponding hot air generators to execute separate supplies of hot air generated by the hot air generators into the individual spaces, and a height ra
    Type: Application
    Filed: August 25, 2017
    Publication date: February 25, 2021
    Applicant: SATAKE CORPORATION
    Inventor: Jun ZHENG
  • Patent number: 10914576
    Abstract: A handheld large-scale three-dimensional measurement scanner system simultaneously having photogrammetric and three-dimensional scanning functions includes: two cameras at fixed positions; at least one pattern projector; a photogrammetric module; and a three-dimensional scanning module, wherein at least one of the two cameras is a multipurpose camera that performs photogrammetry and three-dimensional scanning, wherein the photogrammetric module is configured to perform, by operating the multipurpose camera, global photogrammetry on a measured object and obtain three-dimensional coordinates of markers on a surface of the object, and wherein the three-dimensional scanning module is configured to perform, by operating the two cameras and the one pattern projector, three-dimensional scanning on the measured object by using the obtained markers as global positioning information of the measured object, and obtain three-dimensional contour data of the surface of the object.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: February 9, 2021
    Assignee: ScanTech (Hangzhou) Co., Ltd.
    Inventors: Jun Zheng, Shangjian Chen
  • Publication number: 20200375169
    Abstract: The present disclosure discloses an insect trap, comprising a trap and a trapping box having an opening at the upper end; the trapping box is internally provided with a killing component wherein the trapping box is mounted underneath the trap and the bottom of the trapping box is connected to the trap; a space for insects to pass through is reserved between the trap and the upper edge of the trapping box. The insect trap lures insects around the trap into the trapping box and further effectively prevent the insects from climbing onto the trap.
    Type: Application
    Filed: October 12, 2019
    Publication date: December 3, 2020
    Inventors: JUN ZHENG, YUANAI NING
  • Patent number: 10823706
    Abstract: The present invention discloses an acoustic emission monitoring and transmission system for engineering rock mass including an acoustic emission sensor and a ground workstation. The acoustic emission sensor is installed in a borehole of the monitored rock mass and transmits a received monitoring signal to the ground workstation through a cable. The acoustic emission sensor includes an acoustic emission probe, a probe installation mechanism and a transmission mechanism which transmits the probe installation mechanism with the acoustic emission probe to a setting position inside the borehole. The probe installation mechanism includes a shell connecting to the transmission mechanism and a probe sleeve for accommodating the acoustic emission probe.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: November 3, 2020
    Assignee: SICHUAN UNIVERSITY
    Inventors: Jianfeng Liu, Lu Wang, Chunping Wang, Jianliang Pei, Huining Xu, Jun Zheng
  • Patent number: 10823631
    Abstract: A MEMS pressure sensor includes a first plate with a hole on a diaphragm bonded to the first plate around its rim with the diaphragm positioned over the hole. An isolation frame is bonded to the diaphragm and a second plate with a pillar is bonded to the isolation frame around its rim to form a cavity such that the end of the pillar in the cavity is proximate a surface of the diaphragm. The diaphragm and second plate form a capacitive sensor which changes output upon deflection of the diaphragm relative to the second plate.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: November 3, 2020
    Assignee: Rosemount Aerospace Inc.
    Inventor: Jun Zheng
  • Patent number: 10791726
    Abstract: The present invention relates to a mosquito-killing device, characterized in that it comprises a casing and a control unit; the casing is provided with a first opening for mosquitoes and insects to enter; a carbon dioxide generating device, a fan and an electric grid are provided inside the casing; the control unit controls operation of the carbon dioxide generating device, the fan and the electric grid.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 6, 2020
    Inventor: Jun Zheng
  • Patent number: 10797928
    Abstract: Disclosed herein are related to systems and methods for a multiple-input multiple-output (MIMO) communication. In one aspect, during a first time period, a master access point transmits, to a slave access point, information for a joint transmission by the master access point and the slave access point. In one aspect, the slave access point estimates synchronizing information for the joint transmission, according to the information for the joint transmission. In one aspect, during a second time period after the first time period, the master access point transmits a portion of a steered frame to a station device. In one aspect, the slave access point transmits, during the second time period, the portion of the steered frame to the station device, based on the synchronizing information. In one aspect, the station device decodes the portion of the steered frame to obtain content data in the portion of the steered frame.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: October 6, 2020
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Ron Porat, Srinath Puducheri Sundaravaradhan, Karim Nassiri Toussi, Jun Zheng
  • Publication number: 20200302619
    Abstract: The present disclosure relates to systems and methods for determining a motion of an object during imaging. The systems and methods may cause a light emission device to project a structured light onto the object, and cause a light reception device to detect light resulting from the structured light as projected onto the object and generate a plurality of measured images of the structured light based on the detected light. The systems and methods may further determine the motion of the object based on the plurality of measured images of the structured light and a reference image of the structured light.
    Type: Application
    Filed: July 12, 2019
    Publication date: September 24, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jie LU, Guoguang ZHAO, Hui LIU, Yuhang SHI, Qiang HE, Jun'an ZHENG
  • Patent number: 10782126
    Abstract: A three-dimensional (3D) scanning method is disclosed, including: projecting, by at least two laser projectors in a 3D scanner, laser contour lines onto a surface of a scanned object; capturing, by a first camera in the 3D scanner, a two-dimensional (2D) pattern of the laser contour lines projected onto the surface of the scanned object; identifying, by a processor in the 3D scanner, a 2D line set at a highlight center from the 2D pattern of the laser contour lines; generating, by the processor based on the 2D line set, 3D contour point cloud data of the surface of the scanned object according to triangulation, wherein a position of the first camera is fixed, the at least two laser projectors correspond to at least two different wavelengths, and a spatial position relationship between light planes projected by the at least two laser projectors and the first camera is predetermined.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 22, 2020
    Assignee: SCANTECH (HANGZHOU) CO., LTD.
    Inventors: Jun Zheng, Shangjian Chen
  • Publication number: 20200276261
    Abstract: The present invention relates to the conjugation of a tubulysin analog compound to a cell-binding molecule with branched/side-chain linkers for having better delivery of the conjugate compound and targeted treatment of abnormal cells. It also relates to a branched-linkage method of conjugation of a tubulysin analog molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: December 31, 2017
    Publication date: September 3, 2020
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Yuanyuan HUANG, Linyao ZHAO, Shun GAI, Hangbo YE, Jun LEI, Yifang XU, Mingjun CAO, Huihui GUO, Junxiang JIA, Qianqian TONG, Wenjun LI, Xiaomai ZHOU, Hongsheng XIE, Lu BAI, Xiang CAI, Xiaotao ZHUO, Xiuzheng ZHANG, Jun ZHENG
  • Publication number: 20200254520
    Abstract: A method for additively manufacturing a component includes receiving, via an additive manufacturing system, a geometry of the component and melting and fusing, via an energy beam of the additive manufacturing system, material layer by layer atop a build platform according to the geometry so as to build up a plurality of layers that form the component. The method also includes determining a surface area change from one of the plurality of layers to the next based on the geometry. Further, the method includes temporarily discontinuing melting and fusing of the material by the energy beam between building of one or more of the plurality of layers so as to provide a delay after building one or more of the plurality of layers when the surface area change is above a predetermined threshold. As such, the delay allows for one or more previously built layers to at least partially cool so as to eliminate and/or reduce build failures from occurring in the final component.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 13, 2020
    Inventors: Johnnattan Tennessee Ugarte, John Eric Bloomberg, Xuefeng Zhang, John William Moores, Justin Michael Stekli, Sameer Surendra Parasnis, Jun Zheng Hu
  • Publication number: 20200254519
    Abstract: A method for additively manufacturing a component includes generating, via imaging software, a plurality of slices of a support structure of the component based on component geometry. The method also includes melting or fusing, via the additive manufacturing system, layers of material to a build platform of the component so as to form the support structure according to the plurality of slices. The support structure includes a lattice configuration having of a plurality of support members arranged together to form a plurality of cells. Further, the method includes melting or fusing, via the additive manufacturing system, a component body to the support structure. After the component body solidifies, the method includes removing all of the support structure from the component body to form the component.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 13, 2020
    Inventors: Ryan Christopher Jones, Jun Zheng Hu, John Alan Manteiga, Xuefeng Zhang, Earl Neal Dunham, Paul Christopher Schilling, Johnnattan Tennessee Ugarte, Justin Michael Stekli, Justin Adam Masters
  • Publication number: 20200225030
    Abstract: A handheld large-scale three-dimensional measurement scanner system simultaneously having photogrammetric and three-dimensional scanning functions includes: two cameras at fixed positions; at least one pattern projector; a photogrammetric module; and a three-dimensional scanning module, wherein at least one of the two cameras is a multipurpose camera that performs photogrammetry and three-dimensional scanning, wherein the photogrammetric module is configured to perform, by operating the multipurpose camera, global photogrammetry on a measured object and obtain three-dimensional coordinates of markers on a surface of the object, and wherein the three-dimensional scanning module is configured to perform, by operating the two cameras and the one pattern projector, three-dimensional scanning on the measured object by using the obtained markers as global positioning information of the measured object, and obtain three-dimensional contour data of the surface of the object.
    Type: Application
    Filed: June 5, 2018
    Publication date: July 16, 2020
    Applicant: HANGZHOU SCANTECH COMPANY LIMITED
    Inventors: Jun Zheng, Shangjian Chen
  • Patent number: 10711357
    Abstract: The present invention relates to a graphite electrode and manufacturing process thereof, and a carbon dioxide generator, wherein the graphite electrode comprises the following in weight percentage: graphite powder 50%-90%; adhesive 10%-40%; first additive 1%-30%; second additive 0.1%-10%; wherein the adhesive comprises at least one of phenolic resin, bisphenol A epoxy resin and urea formaldehyde resin; the first additive is selected from at least one of the following: polylactic acid, carbonate, monosaccharide, oligosaccharide and polymethacrylates; the second additive is selected from at least one of the following: carbon black, carbon nanotubes, silicon carbide, boron nitride, silicon oxide, aluminium oxide, zinc oxide, iron oxide, titanium dioxide, calcium carbonate, stearic acid, zinc stearate and calcium stearate. The carbon dioxide concentration of the gas obtained by the electrolysis of the present invention reaches 10 v % or more, and the gas produced is stable in quantity.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: July 14, 2020
    Inventor: Jun Zheng
  • Publication number: 20200217821
    Abstract: A tempo-spatial evolution test system for rock breaking in deep and complex environment includes an acoustic emission sensor assembly and an acoustic emission amplifier assembly that are arranged on a rock mechanics test system. A triaxial cavity coupling bracket is arranged on an outer wall of the triaxial cavity and between two sets of acoustic emission sensor assemblies. The triaxial cavity coupling bracket includes a plate-shaped bracket, two sickle-shaped brackets, and at least three bracket bolts, which can be tightly wrapped on the outer wall of the triaxial cavity. A lateral side of the plate-shaped bracket vertically fixes two guide columns. The acoustic emission amplifier assembly is arranged between the two guide columns and is located above the plate-shaped bracket, and the acoustic emission amplifier assembly is connected to the acoustic emission sensor assembly through a signal line.
    Type: Application
    Filed: November 29, 2019
    Publication date: July 9, 2020
    Applicants: Sichuan University, Chengdu University
    Inventors: Jianfeng LIU, Yan WAN, Jun ZHENG, Lu WANG, Dongjie XUE, Chunping WANG, Qiangxing ZHANG
  • Patent number: 10701924
    Abstract: The present invention relates to a mosquito-killing illuminating lamp which comprises a casing and a control unit. The casing comprises an illuminating portion and a mosquito-killing portion. The illuminating portion is provided with illuminating components therein. An electrolysis carbon dioxide generating device and a fan are provided inside the mosquito-killing portion. The control unit controls operation of the illuminating components, the carbon dioxide generating device and the fan. The electrolysis carbon dioxide generating device comprises a box body and electrolysis components. The electrolysis components are provided inside the box body. An electrolyte solution is provided inside the box body. The box body is provided with a venting hole. The electrolysis components comprise a graphite electrode and a cathode plate. After conduction between the graphite electrode and the cathode plate, electrolysis is performed on the electrolyte solution to generate carbon dioxide.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: July 7, 2020
    Inventor: Jun Zheng
  • Patent number: 10643753
    Abstract: A particle beam emitter has a hollow particle beam tube having a first end portion, a second end portion, and a longitudinal axis. An electromagnetic system that includes a voltage supply is electrically coupled to the hollow particle beam tube and is configured to generate a primary electrical current flowing axially in the hollow particle beam tube from the first end portion towards the second end portion. A primary magnetic field associated with the primary electrical current is operable to induce a secondary electrical current in a plasma located within the hollow particle beam tube, the secondary electrical current flowing generally axially within the plasma and causing the plasma to contract inwardly towards the longitudinal axis.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: May 5, 2020
    Inventor: Xian-Jun Zheng
  • Publication number: 20200107534
    Abstract: Disclosed is a mosquito killing illumination device, comprising a housing (1) and a control unit. The housing comprises an illumination part (101) and a mosquito killing part (102), wherein an illumination lamp assembly is arranged in the illumination part (101); and a side wall of the mosquito killing part (102) is provided with a through hole (103) for a mosquito to fly into, and a mosquito enticing lamp (2) and a draught fan (3) are arranged in the mosquito killing part. The control unit controls the operation of the illumination lamp assembly, mosquito enticing lamp (2) and draught fan (3). The illumination device has a good mosquito killing effect and prevents a user from being bitten by a mosquito.
    Type: Application
    Filed: June 12, 2018
    Publication date: April 9, 2020
    Inventors: Jun Zheng, Yuanai Ning