Patents by Inventor Yuchen Zhang

Yuchen Zhang 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: 10976114
    Abstract: A heat storage unit, at least comprises one single-layer closed case (2) that has at least one heat exchange surface (8, 9) and a non-heat exchange surface; the internal space of the closed housing (2) is filled with a foam skeleton (4); the phase change medium (6) is homogeneous distributed in the voids of the foam skeleton (4), and forms a composite material (02) together with the foam skeleton (4), the composite material has a higher thermal conductivity coefficient than that of the pure phase transition medium (6); vibration particles (3) are made of shape memory alloy, pressed into strips and then filled into the voids of the foam copper frame (4) by filtration; the ultrasonic generator (05) emits ultrasonic to induce the vibration particles (3) to generate vibration, the vibration converts the liquid phase transition medium (6) from natural convection or pure heat conduction to forced convection.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: April 13, 2021
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Qiuwang Wang, Yuchen Pu, Zuowei Wang, Ziliang Zhu, Zhuo Zhang, Lei Zhu, Mengwei Zhang, Ting Ma, Xinyi Li
  • Publication number: 20210101141
    Abstract: It discloses a system for deep sediment flow culture simulating in-situ water pressure, comprising a flow culture apparatus, an inflow pressurizer and an outflow depressurizer, wherein the inflow pressurizer comprises a pressure tank, an air inlet pipe, a pressure regulating valve, a pressure-resistant container and a first support, wherein the pressure tank is connected with an air inlet of the pressure-resistant container through the air inlet pipe, the pressure regulating valve is arranged on the air inlet pipe, and the pressure-resistant container containing in-situ overlying water added with isotopes is placed on the first support, a water outlet of the pressure-resistant container being connected with a water inlet pipe of the flow culture apparatus; the outflow depressurizer comprises a porous medium pipe, a second support, a depressurized water outlet pipe and a water catcher.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Inventors: Qiuwen CHEN, Dongsheng LIU, Jianyun ZHANG, Haoyu ZHU, Yuchen CHEN, Honghai MA, Qi ZHANG, Lanlin KUI
  • Patent number: 10931688
    Abstract: The technology presented herein enables malicious websites to be discovered based on web analytics identifiers associated therewith. In a particular embodiment, a method provides obtaining information about one or more first websites that are known to be malicious. The method further provides identifying one or more first analytics identifiers that are each associated with at least one of the first websites and identifying one or more second websites that are each associated with at least one of the first analytics identifiers.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: February 23, 2021
    Assignee: PALO ALTO NETWORKS, INC.
    Inventors: Oleksii Starov, Yuchen Zhou, Xiao Zhang, Fang Liu
  • Publication number: 20210050006
    Abstract: A computer-implemented method of responding to a conversational event. The method comprises enacting, by a conversational computing interface, an initial computer-executable plan based on a conversational event received by the conversational computing interface, wherein the initial computer-executable plan is configured to output an initial value based on the conversational event. The method further comprises selecting, by the conversational computing interface, an extended computer-executable plan based on determining that the initial value is insufficient for generating an extended description responsive to the conversational event. The method further comprises enacting, by the conversational computing interface, the extended computer-executable plan to output additional information beyond what the initial computer-executable plan is configured to output, the additional information sufficient for generating the extended description responsive to the conversational event.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 18, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Jacob Daniel ANDREAS, Jayant Sivarama KRISHNAMURTHY, Alan Xinyu GUO, Andrei VOROBEV, John Philip BUFE, III, Jesse Daniel Eskes RUSAK, Yuchen ZHANG
  • Publication number: 20210041412
    Abstract: A water-soil interface physiochemical monitoring apparatus and a reservoir area hydro-fluctuation belt monitoring system based on the same. The water-soil interface physiochemical monitoring apparatus comprises a cylindrical shell, a conical head, a sensor data acquisition circuit, a sealing plug, and a plurality of sensor modules. One end of the cylindrical shell is in sealing connection with the conical head, and the other end is sealed by the sealing plug. The sensor modules are connected to the sensor data acquisition circuit, and are all located in the sealed space of the cylindrical shell. Each sensor module comprises a circuit board, a temperature sensor, a dissolved oxygen sensor and a conductivity sensor, which are combined together by casting using resin, and the temperature sensor, the dissolved oxygen sensor and the conductivity sensor are separately connected to the circuit board.
    Type: Application
    Filed: October 25, 2020
    Publication date: February 11, 2021
    Inventors: Qiuwen Chen, Dongsheng Liu, Haoyu Zhu, Jianyun Zhang, Yuchen Chen, Honghai Ma, Yingxin Hong
  • Publication number: 20210031272
    Abstract: Provided is an external cooling texture turning tool component and a turning process system for coupling nanofluid minimum quantity lubricant with a micro-texture tool. The external cooling texture turning tool component comprises an external cooling turning tool handle and an external cooling turning tool blade; the external cooling turning tool blade is arranged at one end of the external cooling turning tool handle serving as a bearing device; an external cooling turning tool pad is arranged between the external cooling turning tool blade and a structure of the external cooling turning tool handle bearing the blade; an external cooling turning tool pressing plate part is further arranged on the external cooling turning tool handle; the external cooling turning tool blade is tightly pressed on the external cooling turning tool handle by the external cooling turning tool pressing plate part.
    Type: Application
    Filed: December 23, 2019
    Publication date: February 4, 2021
    Inventors: Changhe LI, Xiaoming WANG, Liang LUO, Huajun CAO, Bingheng LU, Runze LI, Yanbin ZHANG, Huiming LUO, Yuchen DIAO, Haizhou XU, Dongzhou JIA, Min YANG, Yali HOU
  • Publication number: 20200403744
    Abstract: Embodiments of the present disclosure provide an internet of things-based communication method, which applied to the field of communications technologies to resolve a problem of a short battery life of an internet of things device caused by frequent movement of an internet of things device. The method includes: receiving, by a second access point, a data packet from an internet of things device, where the data packet carries an identifier of an access point coordinating cluster; and sending, by the second access point, a first acknowledgment message to the internet of things device; or sending, by the second access point to a first access point, the data packet and signal strength of the data packet received by the second access point.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Inventors: Yuchen Guo, Chenyu Huang, Qian Zhang
  • Publication number: 20200376565
    Abstract: The present disclosure proposes an electrocaloric assisted internal cooling, texture turning tool and a nanofluid minimal quantity lubrication (NMQL) intelligent working system. The electrocaloric assisted internal cooling texture turning tool comprises an internal cooling turning tool handle, a direction-adjustable nozzle and an internal cooling turning tool blade; the internal cooling turning tool blade is arranged at one end of the internal cooling turning tool handle serving as a bearing device; an internal cooling turning tool pad is arranged between the internal cooling turning tool blade and a structure of the internal cooling turning tool handle bearing the blade; an internal cooling turning tool blade pressing device is further arranged on the internal cooling turning tool handle; the internal cooling turning tool blade is tightly pressed on the internal cooling turning tool handle by the internal cooling turning tool blade pressing device.
    Type: Application
    Filed: January 15, 2020
    Publication date: December 3, 2020
    Inventors: Changhe LI, Xiaoming WANG, Liang LUO, Huajun CAO, Bingheng LU, Runze LI, Yanbin ZHANG, Huiming LUO, Yuchen DIAO, Haizhou XU, Dongzhou JIA, Min YANG, Yali HOU
  • Patent number: 10788349
    Abstract: An experimental system comprises a water level indicator, a data processing module, and an experimental simulator. The water level indicator is connected to the data processing module, and the water level indicator is mounted nearby the experimental simulator when in use. The experimental simulator comprises several experimental units. Each experimental unit comprises a first pipe, a second pipe, and a third pipe, wherein the first pipe perpendicularly communicates with the second pipe, a check valve which allows water to flow out but allows no water to flow in is connected to the water outlet of the second pipe, and the third pipe perpendicularly communicates with the second pipe and is parallel to the first pipe. The heights of the third pipes of the several experimental units are in a decreasing or increasing order.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: September 29, 2020
    Assignee: NANJING HYDRAULIC RESEARCH INSTITUTE
    Inventors: Qiuwen Chen, Wenqing Shi, Haoyu Zhu, Dongsheng Liu, Yuchen Chen, Honghai Ma, Qi Zhang, Yingxin Hong
  • Publication number: 20200300557
    Abstract: A heat storage unit, at least comprises one single-layer closed case (2) that has at least one heat exchange surface (8, 9) and a non-heat exchange surface; the internal space of the closed housing (2) is filled with a foam skeleton (4); the phase change medium (6) is homogeneous distributed in the voids of the foam skeleton (4), and forms a composite material (02) together with the foam skeleton (4), the composite material has a higher thermal conductivity coefficient than that of the pure phase transition medium (6); vibration particles (3) are made of shape memory alloy, pressed into strips and then filled into the voids of the foam copper frame (4) by filtration; the ultrasonic generator (05) emits ultrasonic to induce the vibration particles (3) to generate vibration, the vibration converts the liquid phase transition medium (6) from natural convection or pure heat conduction to forced convection.
    Type: Application
    Filed: August 2, 2017
    Publication date: September 24, 2020
    Applicant: XI'AN JIAOTONG UNIVERSITY
    Inventors: Qiuwang WANG, Yuchen PU, Zuowei WANG, Ziliang ZHU, Zhuo ZHANG, Lei ZHU, Mengwei ZHANG, Ting MA, Xinyi LI
  • Patent number: 10645354
    Abstract: Embodiments of the present disclosure disclose a keystone correction method for a projection terminal including: when an included angle between a projection centerline of the projection terminal and a horizontal plane is greater than a set acute angle, determining a direction of a projection plane according to a size relationship between a distance of the projection terminal to the projection plane along a first projection line and a distance of the projection terminal to the projection plane along a second projection line, the first projection line and the second projection line having different projection angles; and performing a keystone correction for the projection terminal according to the direction of the projection plane. Embodiments of the present disclosure further disclose a keystone correction device for a projection terminal, a projection terminal and a computer storage medium.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: May 5, 2020
    Assignee: ZTE CORPORATION
    Inventors: Yuchen Wang, Junyan Zhang
  • Publication number: 20200124460
    Abstract: An experimental system comprises a water level indicator, a data processing module, and an experimental simulator. The water level indicator is connected to the data processing module, and the water level indicator is mounted nearby the experimental simulator when in use. The experimental simulator comprises several experimental units. Each experimental unit comprises a first pipe, a second pipe, and a third pipe, wherein the first pipe perpendicularly communicates with the second pipe, a check valve which allows water to flow out but allows no water to flow in is connected to the water outlet of the second pipe, and the third pipe perpendicularly communicates with the second pipe and is parallel to the first pipe. The heights of the third pipes of the several experimental units are in a decreasing or increasing order.
    Type: Application
    Filed: December 21, 2019
    Publication date: April 23, 2020
    Inventors: Qiuwen Chen, Wenqing Shi, Haoyu Zhu, Dongsheng Liu, Yuchen Chen, Honghai Ma, Qi Zhang, Yingxin Hong
  • Publication number: 20200096217
    Abstract: Alarm device for household air purifier filter replacement based on photoresistor comprising: light transmitter, light receiver and microcontroller are successively connected, microcontroller connects with display module and alarm module respectively, wherein light transmitter emit visible light on filter side of the purifier, light receiver receives visible light from transmitter on the other side of the filter and converts illuminance signal into an electrical signal and sends it to microcontroller; microcontroller is used to receive electrical signal and output the purification force of purifier filter and output the alarm signal of filter replacement; display module is used to display filter purification force; alarm module is used to remind user to replace filter according to the alarm signal. This application can automatically prompt user to replace the filter, avoid the filter as a secondary source of pollution, and reduce the waste of filter material.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 26, 2020
    Inventors: YIWEN JIAN, Yuchen Hou, Yingying Zhang, Xu Wang, Ruimin Guo
  • Publication number: 20190334936
    Abstract: The technology presented herein enables malicious websites to be discovered based on web analytics identifiers associated therewith. In a particular embodiment, a method provides obtaining information about one or more first websites that are known to be malicious. The method further provides identifying one or more first analytics identifiers that are each associated with at least one of the first websites and identifying one or more second websites that are each associated with at least one of the first analytics identifiers.
    Type: Application
    Filed: July 20, 2018
    Publication date: October 31, 2019
    Inventors: Oleksii Starov, Yuchen Zhou, Xiao Zhang, Fang Liu
  • Patent number: 10367740
    Abstract: A control method, system and apparatus for flow detection, a controller and a detection device. The method includes the controller acquires a flow identifier of a flow to be detected by each flow detection module in a network; adjusts the flow to be detected by each flow detection module according to a set load balancing policy; and delivers a detection instruction to each flow detection module, where the detection instruction includes a flow identifier of a flow to be detected by each flow detection module after the adjustment. In the present invention, because multiple flow detection modules are deployed in a network in a distributed manner, when there are a large number of switching devices included in the network, load balancing can be performed for detection of flows transmitted between these switching devices.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: July 30, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Dacheng Zhang, Yuchen Wang, Jian Meng
  • Publication number: 20190148622
    Abstract: A spin-torque transfer magnetic random access memory (STTMRAM) element employed to store a state based on the magnetic orientation of a free layer, the STTMRAM element is made of a first perpendicular free layer (PFL) including a first perpendicular enhancement layer (PEL). The first PFL is formed on top of a seed layer. The STTMRAM element further includes a barrier layer formed on top of the first PFL and a second perpendicular reference layer (PRL) that has a second PEL, the second PRL is formed on top of the barrier layer. The STTMRAM element further includes a capping layer that is formed on top of the second PRL.
    Type: Application
    Filed: January 9, 2013
    Publication date: May 16, 2019
    Applicant: Avalanche Technology, Inc.
    Inventors: Yiming Huai, Yuchen Zhou, Jing Zhang, Roger Klas Malmhall, Ioan Tudosa, Rajiv Yadav Ranjan
  • Patent number: 10107771
    Abstract: A sensor for dielectric spectroscopy of a sample is disclosed. The sensor comprises a waveguide inductively loaded with a composite dielectric section which comprises a sample holder and a discontinuity separating the sample holder from the waveguide. The electromagnetic impedance of the composite dielectric section varies gradually, at least along the propagation direction of the waveguide, and at least from the onset of the discontinuity towards the sample holder.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: October 23, 2018
    Assignees: IMEC VZW, VRIJE UNIVERSITEIT BRUSSEL
    Inventors: Vladimir Matvejev, Johan Stiens, Yuchen Zhang
  • Publication number: 20160313269
    Abstract: A sensor for dielectric spectroscopy of a sample is disclosed. The sensor comprises a waveguide inductively loaded with a composite dielectric section which comprises a sample holder and a discontinuity separating the sample holder from the waveguide. The electromagnetic impedance of the composite dielectric section varies gradually, at least along the propagation direction of the waveguide, and at least from the onset of the discontinuity towards the sample holder.
    Type: Application
    Filed: September 17, 2014
    Publication date: October 27, 2016
    Applicants: IMEC VZW, Vrije Universiteit Brussel
    Inventors: Vladimir Matvejev, Johan Stiens, Yuchen Zhang
  • Patent number: 9268537
    Abstract: A device receives a model, in a technical computing environment, that includes blocks and lines, and determines an application domain associated with the model. The device determines code generation optimizations for the model, determines dependencies of the code generation optimizations, and determines performance characteristics for the device. The device determines capabilities of a target compiler for the code generated based on the model, and determines a profile for target hardware to be used to execute the code. The device identifies an order for the code generation optimizations based on the determined information, generates optimal code for the model based on the identified order for the code generation optimizations, and outputs and/or store the optimal code.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 23, 2016
    Assignee: The MathWorks, Inc.
    Inventors: Yuchen Zhang, Partha Biswas, Xiaocang Lin
  • Patent number: RE47975
    Abstract: An STTMRAM element includes a magnetic tunnel junction (MTJ) having a perpendicular magnetic orientation. The MTJ includes a barrier layer, a free layer formed on top of the barrier layer and having a magnetic orientation that is perpendicular and switchable relative to the magnetic orientation of the fixed layer. The magnetic orientation of the free layer switches when electrical current flows through the STTMRAM element. A switching-enhancing layer (SEL), separated from the free layer by a spacer layer, is formed on top of the free layer and has an in-plane magnetic orientation and generates magneto-static fields onto the free layer, causing the magnetic moments of the outer edges of the free layer to tilt with an in-plane component while minimally disturbing the magnetic moment at the center of the free layer to ease the switching of the free layer and to reduce the threshold voltage/current.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: May 5, 2020
    Assignee: Avalanche Technology, Inc.
    Inventors: Jing Zhang, Yiming Huai, Rajiv Yadav Ranjan, Yuchen Zhou, Zihui Wang, Xiaojie Hao