Patents by Inventor Xiao Hu

Xiao Hu 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: 20220306377
    Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 29, 2022
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Publication number: 20220305509
    Abstract: Provided is a micro-mist suppression device for a coal storage Eurosilo for suppressing dust within the Eurosilo, comprising a micro-mist dust suppression host and a water-gas supply module and a micro-mist generation module connected with the micro-mist dust suppression host; the water-gas supply module includes a water supply unit and an gas supply unit; the water supply unit includes an annular water tank, a variable frequency pump and a water filter which are successively connected, the micro-mist suppression host is connected with the water filter and the variable frequency pump; the gas supply unit includes an air compressor and an air reservoir, the air compressor, the air reservoir and the micro-mist dust suppression host are successively connected; the micro-mist generation module includes a first water-gas hose, a feed assembly and a water-gas distributor which are successively connected, the water-gas distributor is connected with a micro-mist spray head
    Type: Application
    Filed: September 12, 2021
    Publication date: September 29, 2022
    Inventors: Xiao ZHANG, Xin HU, Ping ZHU
  • Patent number: 11453674
    Abstract: Provided are a heterocyclic compound, a preparation method and the use thereof in medicine, and particularly involved are a heterocyclic compound for preventing and/or treating hypemricemia and gout, a preparation method and the use thereof in medicine. In particular, provided are a compound as shown in formula (I) and/or formula (II) or a tautomer thereof and a pharmaceutically acceptable salt thereof, a preparation method therefor and a method and the use thereof for treating hypemricemia and gout.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 27, 2022
    Inventors: Yuchuan Wu, Xi Chen, Shaoqiang Huang, Yonghan Hu, Linhai Qu, Jinlian Zhu, Xiao Liu
  • Patent number: 11442473
    Abstract: A method of controlling an unmanned aerial vehicle (UAV) in an environment includes detecting, with aid of a sensor coupled to the UAV and while the UAV is in flight, a signal that is emitted from and uniquely identifying a locating marker; determining, with aid of a processor, a sequence of actions to control the UAV in response to a plurality of instructions encoded in the locating marker and communicated by the signal; and controlling, with aid of the processor, the UAV to effect the sequence of actions according to a specified time interval included in the plurality of instructions. The specified time interval indicates a wait time before the UAV effects the sequence of actions.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: September 13, 2022
    Inventors: Ang Liu, Xiao Hu, Guyue Zhou
  • Patent number: 11409153
    Abstract: The embodiments of the present disclosure provide a 3D display device and a manufacturing method thereof. The 3D display device includes a first substrate; a second substrate disposed opposite to the first substrate; a black matrix; and a grating. The black matrix and the grating are disposed on a side of the first substrate facing away from the second substrate; the black matrix and the grating are disposed in a same layer; and a side of the first substrate where the black matrix and the grating are located is a light exit side of the 3D display device.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 9, 2022
    Inventors: Weipin Hu, Yun Qiu, Xiao Sun, Hebin Zhao, Yanfeng Wang
  • Publication number: 20220237678
    Abstract: A method for establishing an information model is disclosed according to embodiment of the disclosure. The method includes steps below. A description data of a product is obtained. A resource description framework (RDF) graph is generated according to the description data. The RDF graph is compared with at least one first international standard model. An information model corresponding to the product is established according to a comparison result, and the information model is configured to provide information related to the product.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 28, 2022
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Chiao Wang, Xiao Hu, Min-Hao Li
  • Patent number: 11387369
    Abstract: An example apparatus includes forming a working surface of a substrate material. The example apparatus includes trench formed between two semiconductor structures on the working surface of the substrate material. The example apparatus further includes access lines formed on neighboring sidewalls of the semiconductor structures opposing a channel region separating a first source/drain region and a second source/drain region. The example apparatus further includes a time-control formed inhibitor material formed over a portion of the sidewalls of the semiconductor structures. The example apparatus further includes a dielectric material formed over the semiconductor structures to enclose a non-solid space between the access lines.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: July 12, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Shen Hu, Hung-Wei Liu, Xiao Li, Zhiqiang Xie, Corey Staller, Jeffery B. Hull, Anish A. Khandekar, Thomas A. Figura
  • Patent number: 11381011
    Abstract: An electrical connector includes an insulative elongated housing with an elongate central slot for receiving a daughter card, a plurality of contacts disposed in the housing by two sides of the central slot, and a mounting section located at one end of the housing with a unitary ejector pivotally mounted therein. The ejector forms a receiving slot for receiving the daughter board, and a pair of engagement arms located by two opposite sides of the receiving slot with corresponding hook at front ends to be engaged within corresponding engagement slots formed in the mounting section. Each deflectable engagement arms includes a metal piece associated therewith not only preventing breaking of the deflectable engagement arm during rotation of the ejector but also enhancing engagement between the ejector and the housing.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: July 5, 2022
    Inventors: Yuan-Yuan Dong, Xiao-Hu Yin, Wen-Jun Tang, Xue-Wu Bu
  • Patent number: 11370540
    Abstract: A system for controlling an unmanned aerial vehicle (UAV) to switch between different flight modes during operation. The system includes one or more processors configured to determine, based on sensor data received from one or more sensors carried by the UAV, a change in environment of the UAV from a first environment type to a second environment type. In response to determining the change in environment, the one or more processors configured to switch a flight mode of the UAV from a first flight mode to a second flight mode, and effect operation of the UAV in accordance with a second set of operating rules for operating in the second environment type.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 28, 2022
    Inventors: Ang Liu, Xiao Hu, Guyue Zhou, Xuyang Pan
  • Patent number: 11366332
    Abstract: An optical module includes an enclosure and an optical output assembly mounted on the enclosure. An emitter mounted in the enclosure is configured to emit a beam of light toward the optical output assembly. A connector, which includes two conductive layers separated by a dielectric layer, has a first side connected to the enclosure and a second side connected to the optical output assembly. An electrical trace disposed on the enclosure is connected to the first side of the connector so as to define a test circuit having a capacitance. Control circuitry is coupled to sense the capacitance of the test circuit, and configured to inhibit operation of the emitter upon sensing a change in the capacitance that exceeds a predetermined threshold.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: June 21, 2022
    Assignee: APPLE INC.
    Inventors: Christopher Hu, Ahmed Rashid, Colleen F. Mischke, Peng Chen, Talisa Mohammad Nejad, Xiao Hu, Yazan Z. Alnahhas
  • Patent number: 11351125
    Abstract: The invention relates to a poly(n-butyl cyanoacrylate) nanoparticle with dual modifications, a drug delivery system comprising the nanoparticle, and a method for preparing the nanoparticle or the drug delivery system. The nanoparticle is modified with a first modifier and a second modifier on the surface, the first modifier is a hydrophilic polymer, and the second modifier is an amino acid and/or a lipid. The invention further relates to a use of the nanoparticle in promoting drug penetration across the blood brain barrier in a subject.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 7, 2022
    Assignee: Xuanwu Hospital of Capital Medical University
    Inventors: Lan Zhang, Xiao Hu, Lin Li
  • Patent number: 11321967
    Abstract: The present invention discloses a method and system for obtaining and tracking motions and gestures of a body part (e.g. a hand) of a user, by using antennas worn on the body (e.g. on a wrist band). The antennas may be near-field antennas which transmit and receive short-range electromagnetic fields. The electromagnetic fields may be modified by interaction with the body part, depending on the exact position of the body part. The modified electromagnetic field may be received by the antennas. The received signal may be processed, to provide additional spatial information (e.g. beamforming). The processed signal may be interpreted by pattern recognition (e.g. neural network, database table). The pattern recognition may be trained using labeled pair data (e.g. known hand positions and corresponding processed signals).
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: May 3, 2022
    Inventor: Xiao Hu
  • Patent number: 11295982
    Abstract: A method of fabricating ultra-thin chips is provided. The method includes patterning circuit elements onto a substrate such that sections of the substrate are exposed and etching trenches into the sections of the substrate to define pedestals respectively associated with a corresponding circuit element. The method further includes depositing stressor layer material onto the circuit elements and applying handling tape to the stressor layer material. In addition, the method includes at least one of weakening the substrate in a plane defined by base corners of the pedestals and initiating substrate cracking at the base corners of the pedestals to encourage spalling of the pedestals off the substrate.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: April 5, 2022
    Inventors: Katsuyuki Sakuma, Huan Hu, Xiao Hu Liu
  • Publication number: 20220095875
    Abstract: A docking station includes a tray and a charging stand. The tray is provided with a cleaning structure configured for self-cleaning of a roller brush of the cleaning robot. The charging stand is detachably mounted to the tray. The above arrangement enables self-cleaning of a cleaning robot and improves user experience, with a simple structure and low cost.
    Type: Application
    Filed: February 3, 2021
    Publication date: March 31, 2022
    Inventors: Xiao HU, Changtai XIA
  • Publication number: 20220104016
    Abstract: Systems and methods are for securing link aggregation are provided. According to an embodiment, a network device in a secure domain discovers device information associated with a peer network device in an untrusted domain that is connected through a first link directly connecting a first interface of the network device to a first interface of the peer network device, and authenticates the peer while allowing at least some network traffic to continue to be transmitted through the first interface. The network device establishes a secure session between the network device and the peer over the first link when the peer network device is successfully authenticated. The network device then allows the first link to operate as part of a single aggregated logical link, including a second link coupling a second interface of the network device to a second interface of the peer network device.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Applicant: Fortinet, Inc.
    Inventors: Joseph R. Mihelich, Xiao Hu, Amit Srivastav, Norman Cheng
  • Publication number: 20220091181
    Abstract: A reference via in a set of plated vias on a printed circuit board is located. A reference lead is applied to the reference via. A test via in the set of plated vias is located. A test lead is applied to the test via. An electrical conductance between the reference via and the test via is measured. A property of a core layer of the printed circuit board is identified based on the electrical conductance.
    Type: Application
    Filed: September 21, 2020
    Publication date: March 24, 2022
    Inventors: Tao Song, Zhongfeng Yang, XiYuan Yin, Xiao Hu, LiCen Mu, Mingman Li
  • Publication number: 20220081114
    Abstract: A method for controlling flight includes displaying, in a real-time manner, a picture photographed and sent by a photographing device carried by an aerial vehicle; determining a no-clicking area in the picture based on a position of an obstacle or a no-fly zone; receiving a click operation of a user on the picture; and controlling a flight of the aerial vehicle based on the click operation. Controlling the flight of the aerial vehicle based on the click operation includes invalidating the click operation in response to determining a click location of the click operation being in the no-clicking area; and controlling the flight of the aerial vehicle based on a position of the click location in response to determining the click location being not in the no-clicking area.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Tao ZHAO, Guyue ZHOU, Ang LIU, Xiao HU, Litian ZHANG
  • Patent number: 11275036
    Abstract: A non-destructive testing method of analyzing a sample comprising a composite material is disclosed. The method comprises: emitting an electromagnetic signal onto the sample, the electromagnetic signal having a range of frequencies; detecting a response signal transmitted and/or reflected by the sample in response to the electromagnetic signal; processing the response signal to determine variation with frequency of a dielectric permittivity of the sample over the range of frequencies; and determining an indication of a structural characteristic of the sample from a measure of the variation with frequency of the dielectric permittivity of the sample.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: March 15, 2022
    Assignee: Nanyang Technological University
    Inventors: Xiao Hu, Chenzhong Mu, Liying Zhang
  • Publication number: 20220055746
    Abstract: A system includes a flight controller. The flight controller is configured to, in response to a first user interface receiving a first user input, generate a first control signal. The first control signal is configured to control an unmanned aerial vehicle (UAV) to effect an autonomous flight with a first flight parameter and a second flight parameter. In response to a second user interface, different from the first user interface, receiving a second user input, the flight controller is further configured to modify the first flight parameter to obtain a modified first flight parameter, generate a second control signal based on the modified first flight parameter and the second flight parameter, and control the UAV to operate based on the second control signal.
    Type: Application
    Filed: May 17, 2021
    Publication date: February 24, 2022
    Inventors: Litian ZHANG, Xiao HU, Ang LIU, Guyue ZHOU
  • Patent number: 11241655
    Abstract: A draw solute for a forward osmosis process, the draw solute comprising: a thermally responsive ionic compound having at least one of: a lower critical solution temperature (LCST) and an upper critical solution temperature (UCST), the draw solute being regeneratable from a diluted aqueous draw solution after forward osmosis via one of: liquid-liquid phase separation and solid-liquid phase separation, the draw solute being regeneratable when the diluted aqueous draw solution is at a temperature selected from one of: above the LCST and below the UCST.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: February 8, 2022
    Inventors: Xiao Hu, Yufeng Cai, Rong Wang