Patents by Inventor Fang Xu

Fang 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).

  • Patent number: 11406124
    Abstract: The present invention provides a method for preparing double-layered bursting beads with milk tea flavor comprising: preparing inner and/or outer shell forming solutions for inner and/or outer shells of the bursting beads; preparing inner and/or outer core material solutions for inner and/or outer core materials of the bursting beads; preparing inner and/or outer shell curing solutions for inner and/or outer shells of the bursting beads; adding the inner core material solution into the inner shell forming solution, incubating, curing in the inner shell curing solution, and filtering to obtain inner bursting beads; and adding the inner bursting beads and the outer core material solution into the outer shell forming solution, and curing in the outer shell curing solution to obtain the double-layered bursting beads.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: August 9, 2022
    Assignee: Jiangnan University
    Inventors: Fang Zhong, Fei Liu, Hongxiang Liu, Maoshen Chen, Feifei Xu
  • Publication number: 20220245761
    Abstract: The present application provides an image processing method, an image processing device, a computer storage medium and a terminal, the image processing method includes: determining convolution kernels of at least two sizes for feature extraction; performing sparsity constraint for the determined convolution kernels of at least two sizes for feature extraction through a preset objective function; and performing feature extraction on an image based on the convolution kernels subjected to the sparsity constraint.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 4, 2022
    Inventors: Dehui KONG, Ke XU, Xiao ZHANG, Hong WANG, Bin HAN, Ning WANG, Xin LIU, Guoning LU, Fang ZHU
  • Publication number: 20220247655
    Abstract: A first network device sends a request packet to a second network device or a network management device, where the request packet is used to request to confirm whether the second network device has an iFIT capability; and the first network device receives a confirmation packet sent by the second network device or the network management device, where the confirmation packet includes confirmation information used to confirm whether the second network device has the iFIT capability.
    Type: Application
    Filed: April 14, 2022
    Publication date: August 4, 2022
    Inventors: Yeyi Ji, Fang Xin, Ruixia Li, Feng Xu
  • Patent number: 11399411
    Abstract: Disclosed are a signaling transmission method and device, and a computer readable storage medium. The method includes: a Relay-UE receives signaling sent by a base station or a Remote-UE; and if the Relay-UE determines that a signal forwarding condition is satisfied or if the Relay-UE receives a signal forwarding instruction message sent by the base station, the Relay-UE forwards the signaling between the Remote-UE and the base station.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: July 26, 2022
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Fang Xie, Zhongwei Ji, Jianfeng Ding, Yaying Wang, Xiaoquan Hua
  • Publication number: 20220230107
    Abstract: The present disclosure discloses a regional gridding cumulative environmental risk evaluation system and method based on a risk field, and belongs to the fields of environmental sciences and environmental risks. The cumulative environmental risk evaluation system comprises a data acquisition unit, a data storage unit, an evaluation analysis unit, and a risk visualization unit. The evaluation method includes: establishing a cumulative environmental risk index evaluation model based on a cumulative environmental risk field intensity index, a cumulative environmental risk control mechanism index, and a cumulative environmental risk receptor index, evaluating a cumulative environmental risk through the established model, and determining a grade of the cumulative environmental risk of the evaluation region.
    Type: Application
    Filed: January 11, 2021
    Publication date: July 21, 2022
    Inventors: Jun BI, Guozhi CAO, Xiafei ZHOU, Zongwei MA, Fang YU, Miaomiao LIU, Kunpeng WANG, Riyang LIU, Zesheng XU, Wenying ZHU
  • Patent number: 11394197
    Abstract: It discloses a ring-connected bridge-type multi-port hybrid DC circuit breaker. When the number of ports is n, n is an integer greater than or equal to 2, the ring-connected bridge-type multi-port hybrid DC circuit breaker includes: an upper DC bus bar, a lower DC bus bar, n thyristor arms, n diode arms, a main breaker branch, and n bypass branches; each thyristor arm connects in series with a diode arm, forming a series circuit; a bypass branch is connected between every two adjacent series circuits, a port is provided at the connection point of the thyristor arm and the diode arm in each series circuit, and the port is used to connect the protected components or the DC lines.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: July 19, 2022
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Meng Li, Yiping Luo, Jinghan He, Yin Xu, Qiufang Zhang, Guomin Luo, Dahai Zhang, Xiaojun Wang, Fang Zhang, Xiangyu Wu, Pinghao Ni
  • Patent number: 11393016
    Abstract: A smart meal ordering method comprises: conducting body sensing of a diner by a body sensing hardware of a smart meal ordering device; outputting a meal ordering interface by a display screen of a smart meal ordering device in response to sensing that the diner has taken a seat, and obtaining information of one or more dishes selected by the diner on the meal ordering interface; and in response to sensing that the diner has left the seat, sending a total price of the dishes and identification information of the smart meal ordering device to a server.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: July 19, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Huanmi Yin, Sihai Yao, Jun Wu, Ying Wang, Fang Fang, Cheng Xu, Rong Wang, Feng Lin
  • Patent number: 11385129
    Abstract: An Optical Time Domain Reflectomeler (OTDR) tests an optical fiber by generating, transmitting, and receiving light signals from an optical fiber. The OTDR generates light signals having different characteristics and stitches these light signals into an OTDR trace. Backscatter and properties such as dynamic range effect the quality of the OTDR trace.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 12, 2022
    Assignee: AFL Telecommunications LLC
    Inventor: Fang Xu
  • Publication number: 20220214347
    Abstract: Disclosed are a combined formulation kit for analyzing the phenotype and function of a CD1c+ dendritic cell subset and the use thereof, wherein the detection objects of the kit include CD1c, CD40, IL-6 and IL-10. The kit can be used to efficiently and quickly identify the phenotype of a CD1c+ dendritic cell subset in peripheral blood and analyze the function thereof, thereby ensuring accuracy and reducing the economic cost produced by detecting a large number of surface antigen molecules, and the detection method is also simple to implement.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 7, 2022
    Inventors: Fang Zhou, Xiaoping Chen, Li Qin, Yanli Gu, Wenlong Xu, Yong Lu, Xu Chang, Guojian Wei, Zhien Rong
  • Patent number: 11377654
    Abstract: The present disclosure relates, according to some embodiments, to methods for preparing a library for sequencing. For example, a method may comprise (a) in a coupled reaction, (i) contacting a population of nucleic acid fragments with a tailing enzyme to produce tailed fragments, and (ii) ligating to the tailed fragments a sequencing adapter with a ligase to produce adapter-tagged fragments; and/or separating adapter-tagged fragments from the tailing enzyme and the ligase to produce separated adapter-tagged fragments and, optionally, separated tailing enzyme and/or separated ligase. In some embodiments, a tailing enzyme and/or a ligase used in library preparation may be immobilized enzymes.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: July 5, 2022
    Assignee: New England Biolabs, Inc.
    Inventors: Ming-Qun Xu, Yi Fang, Aihua Zhang, Luo Sun
  • Publication number: 20220203385
    Abstract: The utility model is realized through the following technical scheme: an energy saving dynamic effluent sprinkler, comprises a shell, a water inlet seat, a water outlet device and a water outlet cover, the water outlet device is arranged in the shell, the water outlet cover is connected with the shell, and the water outlet cover is provided with a water outlet hole; Among them, the water outlet device comprises a base, an inclined water body, a swing water component, an impeller component and a driving component, the inclined water body is connected with the base to form a cavity, the cavity has a water outlet, the impeller component is arranged in the cavity, driven by the impeller component, the driving component can drive the swing water component to swing back and forth; The swing water component is mounted on the base and can swing in the base, the swing component is provided with a water passing chamber, the side surface of the swing component is provided with a water passing outlet, he water outlet is
    Type: Application
    Filed: May 5, 2021
    Publication date: June 30, 2022
    Applicant: Xiamen EASO Co.,Ltd.
    Inventors: Hua Shan Xu, Hai Tao Lu, Rui Fang Du, Zhen Li
  • Publication number: 20220099385
    Abstract: A heat exchanger can be configured to utilize multiple sections of hardway fins that can be configured so that an upper first section of the fins can build up liquid head and a second lower section of the fins can be configured to distribute liquid in an even, or uniform, manner. The first section of fins can utilize a different type of hole arrangement than the second section of fins. For instance, the diameter or width of the holes in the first section may differ from the diameter or width of the holes of the second section. In addition (or as an alternative), fin frequency and/or spacing between immediately adjacent holes in the first section of fins may be different from the spacing between immediately adjacent holes in the second section of fins.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 31, 2022
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Fang Xu, Declan Patrick O'Connor, William T. Kleinberg, Patrick A. Houghton
  • Publication number: 20210369532
    Abstract: The present disclosure provides a rehabilitation training equipment and a rehabilitation training system. The rehabilitation training equipment includes a driving device, a back placement device, a leg aid device, a cushion device, a first feedback device, and a control device. The driving device is configured to adjust rotation angles between the back placement device, the cushion device, and the leg aid device to achieve a posture training mode selected from a plurality of posture training modes including a standing mode, a sitting-up mode, and a lying mode. The first feedback device is used to obtain core muscle strength parameters of the human body. The control device is electrically connected to the first feedback device and the driving device, and is configured to obtain the core muscle strength parameters and send a control signal to the driving device.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Junwei Hao, Haijie Liu, Teng Chen, Dongshan Wan, Fei Wang, Fang Xu, Ming Lin
  • Patent number: 11169051
    Abstract: A testing device includes a test port, a light source, a measurement element, and a controller. A method of testing an optical system with the testing device includes, and/or the testing device is configured for, measuring an unloaded reference signal when the testing device is not connected to the optical system and storing the unloaded reference signal in a memory of the testing device. The method and/or configuration also includes detecting a signal from the optical system after storing the unloaded reference signal. Based on the detected signal, it is determined that the optical system is connected to a test port of the testing device. A test of the optical system with the testing device is automatically initiated in response to determining that the optical system is connected to the test port of the testing device.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: November 9, 2021
    Assignee: AFL Telecommunications LLC
    Inventor: Fang Xu
  • Publication number: 20210285719
    Abstract: A heat exchanger apparatus can be configured so that there is at least one “U” or “C” shape configured manifold in combination with at least one “Z” or “S” shape configured manifold for the heat exchanger apparatus for the input and output of fluid into and out of the heat exchangers of the heat exchanger apparatus. In some embodiments, downstream and/or upstream lines can be connected to the manifolds at a center or off-center point for conveying inlet fluid and outlet fluid. A method of retrofitting a pre-existing plant, building a new plant, or designing a new plant that utilizes an embodiment of the heat exchanger apparatus can help provide an improved heat exchanger arrangement without significantly increasing the footprint needed for the arrangement so that a plant can be improved with an embodiment of the apparatus without requiring an enlarged footprint for the plant.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 16, 2021
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Fang Xu, Xukun Luo, Douglas Paul Dee, Donn Michael Herron, William T. Kleinberg
  • Publication number: 20210255058
    Abstract: A method of testing an optical network with a device, the method comprising transmitting a light pulse in a first direction from a light source of the device through the optical network toward an optical reflector, wherein the light pulse travels through the optical network in the first direction, is reflected by the reflector, and travels though the optical network in a second direction opposite the first direction after being reflected by the reflector; measuring a power level of the light pulse after the light pulse travels through the optical network in the second direction; determining a total loss of the light pulse in both the first direction and the second direction; and determining a loss of the optical network by subtracting a loss of the light pulse in the second direction only from the determined total loss of the light pulse.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 19, 2021
    Inventor: Fang Xu
  • Publication number: 20210255401
    Abstract: An optical system comprising: an optical fiber defining a longitudinal end; a dust cap disposed adjacent to the longitudinal end of the optical fiber, the dust cap comprising: a body comprising: a first end and a second end; and a bore extending from the first end of the body toward the second end of the body; and an optical reflector disposed within the body in optical communication with the bore.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 19, 2021
    Inventor: Fang Xu
  • Publication number: 20210255056
    Abstract: A testing device includes a test port, a light source, a measurement element, and a controller. A method of testing an optical system with the testing device includes, and/or the testing device is configured for, measuring an unloaded reference signal when the testing device is not connected to the optical system and storing the unloaded reference signal in a memory of the testing device. The method and/or configuration also includes detecting a signal from the optical system after storing the unloaded reference signal. Based on the detected signal, it is determined that the optical system is connected to a test port of the testing device. A test of the optical system with the testing device is automatically initiated in response to determining that the optical system is connected to the test port of the testing device.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 19, 2021
    Inventor: Fang Xu
  • Patent number: 10969302
    Abstract: A method of testing an optical network with an optical time-domain reflectometer includes determining a reference power of the optical time-domain reflectometer based on a power level of a reflected light pulse reflected from an optical reflector. After determining the reference power, the method includes connecting the optical time-domain reflectometer to one end of the optical network and connecting the optical reflector to an opposite end of the optical network. The method also includes determining a return power through the optical network based on a power level of a reflected light pulse reflected through the optical network from the optical reflector to the optical time-domain reflectometer. The method further includes determining a loss of the optical network based on the reference power and the return power.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: April 6, 2021
    Assignee: AFL Telecommunications LLC
    Inventor: Fang Xu
  • Patent number: D958281
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: July 19, 2022
    Inventor: Fang Xu