Patents by Inventor Xiaohui XU

Xiaohui XU 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: 20250026074
    Abstract: Disclosed is a method to 3D print materials with defined bacterial communities into controlled, complex 3D structures, and compositions. The technique includes first providing an ink composition that includes a pre-polymer composition and a microorganism, where the pre-polymer composition includes a polymerizable monomer, a cross-linking agent, the photoinitiator, and a solvent. The technique also includes 3D printing a pattern in a hydrogel support matrix using the ink composition where the hydrogel support matrix is in a container. The technique may also include forming a 3D printed engineered living material by curing the 3D printed pattern.
    Type: Application
    Filed: November 4, 2022
    Publication date: January 23, 2025
    Applicant: The Trustees of Princeton University
    Inventors: Sujit S. DATTA, Rodney PRIESTLEY, Xiaohui XU, Reed Konane BAY
  • Publication number: 20250017564
    Abstract: An intracardiac ultrasound probe and a catheter system. An innovative design of flexible circuit boards and multi-core coaxial cables are used. The flexible circuit boards are extended in length or width, and the multi-core coaxial cables are configured to connect to the flexible circuit boards, so that a thickness and width of the flexible circuit boards soldered with the multi-core coaxial cables are within an allowable range of an inner diameter of a bendable ultrasound catheter. The multi-core coaxial cables reduce the coupling crosstalk between the array element signals, improve the electromagnetic shielding effect between wires, avoid the phenomena of reduced image detail and contrast resolution, thus facilitate a better image quality compared to prior art.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Applicant: IMSONIC MEDICAL CHINA, INC
    Inventors: Xiaohui HAO, Yaochun XU, Xiaohui NIE
  • Publication number: 20240423945
    Abstract: A use of a ferroptosis inhibitor in preparation of a drug for treating gastritis is provided. The ferroptosis inhibitor includes ferrostatin-1 or a derivative, isomer, or pharmaceutically acceptable salt thereof as an active ingredient, and further includes a pharmaceutically acceptable carrier, an excipient, a diluent, an adjuvant, a vehicle, or a combination thereof. The present disclosure discovers that the ferroptosis inhibitor ferrostatin-1 can effectively inhibit a pathological process of chronic atrophic gastritis (CAG), and in vivo and in vitro experiments confirm that the ferroptosis inhibitor ferrostatin-1 can be used for prevention and treatment of CAG, which can provide a new idea for development and innovation of drugs for treating CAG.
    Type: Application
    Filed: May 17, 2022
    Publication date: December 26, 2024
    Applicant: CHILDREN'S HOSPITAL OF CHONGQING MEDICAL UNIVERSITY
    Inventors: Yi HUANG, Meihua YANG, Jinmei FENG, Xin ZENG, Xiaohui XU, Jinbao ZANG
  • Patent number: 12159369
    Abstract: A method of providing super-resolved images of a photon emitting particle is disclosed, which includes providing a machine-learning (ML) platform, wherein the ML platform is configured to receive pixel-based sparse autocorrelation data and generate a predicted super-resolved image of a photon emitting particle, receiving photons from the photon emitting particle by two or more photon detectors, each generating an electrical pulse associated with receiving an incident photon thereon, generating sparse autocorrelation data from the two or more photon detectors for each pixel within an image area, and inputting the pixel-based sparse autocorrelation data to the ML platform, thereby generating a predicted super-resolved image of the imaging area, wherein the resolution of the super-resolved image is improved by ?n as compared to a classical optical microscope limited by Abbe diffraction limit.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: December 3, 2024
    Assignee: Purdue Research Foundation
    Inventors: Zhaxylyk A. Kudyshev, Demid Sychev, Zachariah Olson Martin, Simeon I. Bogdanov, Xiaohui Xu, Alexander Kildishev, Alexandra Boltasseva, Vladimir Shalaev
  • Publication number: 20240057571
    Abstract: A simulation method for a chronic atrophic gastritis (CAG) lesion includes: (1) taking a metaplasia lesion stage as a simulation object, (2) selecting a simulation form of spasmolytic polypeptide-expressing metaplasia (SPEM), and (3) conditionally deleting gene associated with retinoid-IFN-induced mortality-19 (GRIM-19) from gastric mucosal parietal cells. The present disclosure successfully simulates the SPEM, an initial metaplasia response after a gastric mucosal injury and the initial metaplasia response can progress into intestinal metaplasia (IM) and even gastric cancer (GC) under the continuous stimulation of chronic inflammation.
    Type: Application
    Filed: May 18, 2022
    Publication date: February 22, 2024
    Applicant: CHILDREN'S HOSPITAL OF CHONGQING MEDICAL UNIVERSITY
    Inventors: Yi HUANG, Meihua YANG, Jinmei FENG, Xin ZENG, Xiaohui XU, Jinbao ZANG
  • Publication number: 20230177642
    Abstract: A method of providing super-resolved images of a photon emitting particle is disclosed, which includes providing a machine-learning (ML) platform, wherein the ML platform is configured to receive pixel-based sparse autocorrelation data and generate a predicted super-resolved image of a photon emitting particle, receiving photons from the photon emitting particle by two or more photon detectors, each generating an electrical pulse associated with receiving an incident photon thereon, generating sparse autocorrelation data from the two or more photon detectors for each pixel within an image area, and inputting the pixel-based sparse autocorrelation data to the ML platform, thereby generating a predicted super-resolved image of the imaging area, wherein the resolution of the super-resolved image is improved by ?n as compared to a classical optical microscope limited by Abbe diffraction limit.
    Type: Application
    Filed: July 6, 2022
    Publication date: June 8, 2023
    Applicant: Purdue Research Foundation
    Inventors: Zhaxylyk A. Kudyshev, Demid Sychev, Zachariah Olson Martin, Simeon I. Bogdanov, Xiaohui Xu, Alexander Kildishev, Alexandra Boltasseva, Vladimir Shalaev
  • Publication number: 20230166986
    Abstract: The present technology relates to present technology relates to materials, methods, processes and systems for clean water production—in particular, to unique hydrogels that can purify and decontaminate water, providing an effective and sustainable way to turn contaminated water into potable water. The present technology also contemplates methods of making such gels, methods of purifying water and providing purified water from contaminated water, and contemplates systems for accomplishing water purification in a rapid, cost-effective and environmentally sustainable way.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 1, 2023
    Inventors: Xiaohui XU, Rodney D. PRIESTLEY
  • Patent number: 11615130
    Abstract: A core data-based storage method for radial multidimensional documents according to an embodiment includes classifying first documents with same document type information into a preset folder to obtain a classified folder; acquiring the total number of levels of document level information of all non-core documents; and displaying preset target images at core display positions and/or non-core display positions, and setting a corresponding storage link path for each of the displayed preset target images. The documents may be stored by classification and displayed visually.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: March 28, 2023
    Assignees: STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD, MARKETING SERVICE CENTER OF STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD
    Inventors: Ruoyun Hu, Huadong Qiu, Wenqi He, Liang Ma, Yongjia Zhou, Weihao Qiu, Gang Sun, Qi Ding, Qingjuan Wang, Suying Hou, Yan Zhang, Lanlan Guo, Huan Liu, Xiaohui Xu, Sheng Ye
  • Publication number: 20230002942
    Abstract: A warp-inserted warp chain knitted chain structure for knitted net is disclosed, which is formed by two parts, i.e., a warp-knitted chain and an insertion warp plainly and straightly inserted into the warp-knitted chain. The warp-knitted chain is formed by serially connecting loop links formed through warp knitting of looping fibers. The denier of the warp-knitted chain is 3 times the denier A of the looping fibers. The ratio of the denier A of the looping fibers to the denier C of the insertion warp is less than or equal to 2.33. In a baling net using the same, under the same knitted chain denier, the insertion warp and the warp-knitted chain are used to jointly bear the warp load, such that the insertion warp does not bend, and the strength of the knitted chain is improved, thus improving the overall strength of the baling net.
    Type: Application
    Filed: May 26, 2020
    Publication date: January 5, 2023
    Inventor: Xiaohui XU
  • Publication number: 20220403681
    Abstract: A maintenance window locking device is disclosed, including a maintenance window body, a maintenance window cover, a fastening plate, a first limiting mechanism including a groove, and a roller. The fastening plate includes a fastening plate body and a pin which are of an integrated structure. The pin is rotatably connected to the roller. The maintenance window body is hinged to a first end of the maintenance window cover. The fastening plate body is rotatably connected to a second end of the maintenance window cover. The first limiting mechanism is located on the maintenance window body. The fastening plate body drives the maintenance window cover to move toward the maintenance window body. The roller rolls along the first limiting mechanism until the roller is clamped into the groove, such that the maintenance window cover and the maintenance window body are tightly attached.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 22, 2022
    Inventor: Xiaohui XU
  • Publication number: 20220406962
    Abstract: Methods of fabricating single photon emitters (SPEs) including nanoindentation of hexagonal boron nitride (hBN) host materials and annealing thereof, devices formed from such methods, and chips with a single photon emitter. A substrate with a layer of hBN is provided. Nanoindentation is performed on the layer of hBN to produce an array of sub-micron indentations in the layer of hBN. The layer of hBN is annealed to activate SPEs near the indentations. Devices include a substrate with an SPE produced in accordance with the methods. Chips include a substrate, an hBN layer, and an SPE including an indentation on the hBN layer, in which the substrate is not damaged at the indentation.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 22, 2022
    Inventors: Xiaohui Xu, Zachariah Olson Martin, Demid Sychev, Alexei S. Lagutchev, Yong Chen, Vladimir Michael Shalaev, Alexandra Boltasseva
  • Publication number: 20220317335
    Abstract: A photon emitter includes a multi-layer film. The multi-layer film includes a first material layer and a second material layer, and the multi-layer film includes an interface surface between the first and second material layers. The first material layer includes silicon nitride. The multi-layer film is formed by positioning the silicon nitride over the second material layer and energetically activating the combination of the first material layer and the second material layer. The interface surface is operable to emit single photons.
    Type: Application
    Filed: April 5, 2022
    Publication date: October 6, 2022
    Inventors: Vladimir M. Shalaev, Alexandra Boltasseva, Alexei Lagutchev, Alexander Senichev, Zachariah O. Martin, Demid Sychev, Samuel Peana, Xiaohui Xu
  • Patent number: 11397340
    Abstract: A heating electrode for lowering stress of a light waveguide and a VOA. The heating electrode is provided on an upper cladding layer (04) of a PLC waveguide. The heating electrode is formed by combining two or more sub-heating electrodes (13) arranged at internals. Adjacent sub-heating electrodes (13) are connected by means of conductive electrodes (14) having a conductive function. By dividing a complete elongated heating electrode into a plurality of sub-heating electrodes (13), the stress exerted to a waveguide core layer is lowered without affecting the heating efficiency, and thus the reliability of optical indexes of a device is effectively improved.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 26, 2022
    Inventors: Weidong Ma, Xiaohui Xu, Ding Li
  • Patent number: 11243087
    Abstract: Provided are an electronic device and method for providing content to a user. The method includes, based on text of the user, obtaining content corresponding to the text and being adaptive to the user, wherein the obtained content is adaptive to the user based on information regarding the user, which is collected based on the user's behavior on the electronic device; and providing the obtained content to the user.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: February 8, 2022
    Inventors: Weimin Liu, Xiaohui Xu, Qingli Zhang
  • Patent number: 11092454
    Abstract: Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 17, 2021
    Inventors: Weimin Liu, Xiaohui Xu, Qingli Zhang
  • Publication number: 20200348542
    Abstract: A heating electrode for lowering stress of a light waveguide and a VOA. The heating electrode is provided on an upper cladding layer (04) of a PLC waveguide. The heating electrode is formed by combining two or more sub-heating electrodes (13) arranged at internals. Adjacent sub-heating electrodes (13) are connected by means of conductive electrodes (14) having a conductive function. By dividing a complete elongated heating electrode into a plurality of sub-heating electrodes (13), the stress exerted to a waveguide core layer is lowered without affecting the heating efficiency, and thus the reliability of optical indexes of a device is effectively improved.
    Type: Application
    Filed: December 19, 2016
    Publication date: November 5, 2020
    Applicant: Accelink Technologies Co., Ltd.
    Inventors: Weidong Ma, Xiaohui Xu, Ding Li
  • Patent number: 10814798
    Abstract: The present application discloses an easy installing and disassembling vehicle monitoring device, which includes a board, a signal input device, a communication module, magnetic members, and a battery for powering the signal input device and the communication module. The board equipped with the signal input device, the communication module, and the battery may be directly attached to the housing of a vehicle through the magnetic members, thus punching holes in the vehicle is avoided, and installation and disassembly of the vehicle monitoring device is greatly facilitated. There is no restriction on installation positions, so the monitoring scope is greatly increased, and an improved driving safety may be achieved. The communication module sends the information collected by the signal input device to smart terminals through wireless network, thus no complicated wiring is needed, making the installation and disassembly of the monitoring device much easier, and simultaneously achieving remote monitoring.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: October 27, 2020
    Assignee: Shenzhen Dekar Technology Co., Ltd
    Inventor: Xiaohui Xu
  • Publication number: 20200209004
    Abstract: Provided are an electronic device and method for providing content to a user. The method includes, based on text of the user, obtaining content corresponding to the text and being adaptive to the user, wherein the obtained content is adaptive to the user based on information regarding the user, which is collected based on the user's behavior on the electronic device; and providing the obtained content to the user.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Weimin LIU, Xiaohui XU, Qingli ZHANG
  • Patent number: D964822
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: September 27, 2022
    Inventor: Xiaohui Xu
  • Patent number: D1017545
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: March 12, 2024
    Inventors: Zhongdong Huang, Xiaohui Xu