Patents by Inventor Yonghui Zhang

Yonghui 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: 10400430
    Abstract: A hanging structure configured to detachably hang a hand-held shower head having a rear side disposed with a hanging ridge that extends longitudinally and has a convex cross section that tapers down in width from a top end to an insertion end, includes a hanging structure having a front side disposed with a hanging groove extending in an insertion direction, having two side walls defining a small entrance, and having a concave cross section that tapers down in width from an insertion opening to a restricting end portion. The concave cross section of the hanging groove removably accommodates the convex cross section of the hanging ridge when the insertion end of the hanging ridge is inserted into the insertion opening of the hanging groove and slid in the insertion direction within the hanging groove down to the restricting end portion so that insertion depth of the hanging ridge is restricted.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 3, 2019
    Assignee: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Yonghui Zhang, Donghai Chen, Mingfu Zhang, Wenxing Chen
  • Patent number: 10374545
    Abstract: A rotor temperature monitoring method and system for a permanent magnet synchronous motor are provided. According to the method and system, an a-phase line current and a b-phase line current of a stator of a permanent magnet synchronous motor are obtained as a first line current and a second line current; further, a line voltage between the a-phase and the b-phase of the stator is obtained and a rotating speed of the rotor of the permanent magnet synchronous motor is obtained; and then, the first line current, the second line current, the line voltage, the rotating speed of the rotor, an inductance parameter of the permanent magnet synchronous motor and a temperature characteristic equation of a permanent magnet of the rotor are substituted into a preset rotor permanent magnet temperature expression to calculate and obtain the temperature of the rotor.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: August 6, 2019
    Assignee: CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
    Inventors: Jianghua Feng, Jing Shang, Junfeng Xu, Yuliang Wen, Xiong Liu, Chaoyang Zhang, Lei Xiao, Yaping He, Yonghui Nan, Hanfeng Zheng
  • Patent number: 10374483
    Abstract: A multi-axis gimbal assembly includes a spherical armature, a first coil, a second coil, a third coil, a bracket, a stator, and a motor. The spherical armature has first, second, and third perpendicularly disposed axes of symmetry. The first coil is wound about the first axis of symmetry, the second coil is wound about the second axis of symmetry, and the third coil is wound about the third axis of symmetry. The bracket is rotationally coupled to the spherical armature to allow relative rotation between the spherical armature and bracket around only the first axis of symmetry. The stator is rotationally coupled to the bracket to allow relative rotation between the stator and bracket around only the second axis of symmetry. The motor is coupled to the stator and is configured to simultaneously rotate the stator, the bracket, and the spherical armature around the third axis of symmetry.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: August 6, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jason Dai, Pablo Bandera, Peter Yang, Yonghui Zhang, Jing Wang, Qiang Li
  • Patent number: 10329090
    Abstract: Techniques are provided for controlling an order-picking, rack-transporting robot. More specifically, the robot is controlled to select a minimized number of movable racks storing ordered products identified in one or more orders for product deliveries, while still ensuring that all ordered products are included.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 25, 2019
    Assignee: SAP SE
    Inventors: Yonghui Wang, Yingjie Han, Xutan Zhao, Zhengxiang Zhang
  • Publication number: 20190176169
    Abstract: A shower includes a fixed portion with a water outlet chamber. The fixed portion has a cover portion with a plurality of spouts for connecting to the water outlet chamber, and a movable portion including an operating member and a driving mechanism. The driving mechanism is drivingly connected to the movable portion and drives the movable portion to circulate, the movable portion is movably arranged in the fixed portion and comprises a movable plate and a plurality of protruding portion protruding on the movable plate, the protruding portion is inserted into the spout and there is a gap between the protruding portion and the spout, the operating member is drivingly connected with the movable portion and is driven by the operating member to move at least between the first position and the second position, and the movable portion discharges water differently in the first position and the second position.
    Type: Application
    Filed: August 22, 2018
    Publication date: June 13, 2019
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Zhiwei ZHUO, Yonghui ZHANG, Tianming WANG, Fengde LIN, Wenxing CHEN
  • Publication number: 20190172002
    Abstract: A wireless electronic device is used to collect produce data during harvest. The wireless electronic device includes an auto-sensing barcode scanner to detect a worker barcode badges, tray barcode labels on trays, and clamshell barcode labels on produce clamshells that are stored in the trays; a location determining unit; a record generator to generate scan records when the auto-sensing barcode scanner detects one of the clamshell barcode labels, each of the scan records including a clamshell barcode label value, a most-recent tray barcode label scan value, a most-recent worker barcode badge scan value, a clamshell barcode label scan time, and location information; a local memory to store the scan records; a wireless client application interface to automatically upload the scan records when the wireless electronic device detects a network connection with a client application; and a fastener to removably secure the wireless electronic device to a person or object.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Inventors: Yonghui Zhang, Jason Varni, Kenneth Ruello, III, Dale Slaughenhaupt, Rhonda Bassett-Spiers
  • Publication number: 20180313070
    Abstract: A detachable hanging structure for hanging a hand shower head has a for-hanging structure and a hand shower head. The front side of the for-hanging structure has a V-shaped hanging groove in the hanging direction, with big end up and has small entrance and big middle part in the forward and backward directions. The rear side of the hand shower head is fixedly disposed with a hanging portion or is formed with a hanging portion; the hanging portion is V-shaped with big end up in the hanging direction and has narrow front and wide rear in the forward and backward directions; the hanging portion of the hand shower head can insert to the hanging groove in the hanging direction; V-shaped structure of the hanging groove is coupled to the V-shaped structure of the hanging portion to restrict the inserting depth of the hanging portion.
    Type: Application
    Filed: November 2, 2017
    Publication date: November 1, 2018
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Yonghui ZHANG, Donghai CHEN, Mingfu ZHANG, Wenxing CHEN
  • Patent number: 10084391
    Abstract: An inverter, a method and a device for controlling the inverter are provided, to improve efficiency of the inverter. The inverter includes a three-level active clamped topology including a first and second bus capacitors and an inverter circuit, the inverter circuit includes a first switch transistor to a sixth switch transistor. The inverter further includes a seventh switch transistor and an eighth switch transistor; the seventh switch transistor and the eighth switch transistor are connected in series between the positive direct current bus and the negative direct current bus in a same direction, and a serial point of the seventh switch transistor and the eighth switch transistor is connected to a serial point of the second switch transistor and the third switch transistor; and the seventh switch transistor and the eighth switch transistor are anti-parallel connected to corresponding diodes respectively.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 25, 2018
    Assignee: Vertiv Tech Co., Ltd.
    Inventors: Fubin Xu, Yonghui Zhang, Yang Bing
  • Patent number: 9951097
    Abstract: With the rise in resistance to antibiotics such as methicillin, there is a need for new drugs. The invention provides small molecules that inhibit cellular drug targets such as UPPS and FPPS by interacting with binding pockets, thereby preventing enzyme function. Compounds described herein are also active against Staphylococcus aureus (MIC90˜0.25 ?g/mL), can potently synergize with methicillin (fractional inhibitory concentration index=0.25), and are protective in a mouse infection model. The invention therefore provides numerous compounds for anti-bacterial treatments and for restoring sensitivity to drugs such as methicillin, using combination therapies.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: April 24, 2018
    Assignees: The Board of Trustees of the University of Illinois, The Regents of the University of California
    Inventors: Wei Zhu, Steffen Lindert, Yonghui Zhang, William Sinko, Kai Li, James Andrew McCammon, Eric Oldfield
  • Publication number: 20180097453
    Abstract: An inverter, a method and a device for controlling the inverter are provided, to improve efficiency of the inverter. The inverter includes a three-level active clamped topology including a first and second bus capacitors and an inverter circuit, the inverter circuit includes a first switch transistor to a sixth switch transistor. The inverter further includes a seventh switch transistor and an eighth switch transistor; the seventh switch transistor and the eighth switch transistor are connected in series between the positive direct current bus and the negative direct current bus in a same direction, and a serial point of the seventh switch transistor and the eighth switch transistor is connected to a serial point of the second switch transistor and the third switch transistor; and the seventh switch transistor and the eighth switch transistor are anti-parallel connected to corresponding diodes respectively.
    Type: Application
    Filed: July 28, 2017
    Publication date: April 5, 2018
    Applicant: Emerson Network Power Co., Ltd.
    Inventors: Fubin XU, Yonghui ZHANG, Yang BING
  • Publication number: 20170348708
    Abstract: A shower device has a fixing portion, an outlet portion and a switch portion. The fixing portion is disposed with an inlet waterway and at least two diversion waterways connected to the inlet waterway, the outlet portion is rotatable with respect to the fixing portion such to change the outlet direction, the outlet portion is disposed with outlet chambers corresponding to the diversion waterways one-to-one. The switch portion is disposed at the fixing portion and is coupled to the inlet waterway and the diversion waterways; before water flows to the outlet portion, the diversion waterways are switched to connect to the inlet waterway by movement of the switch portion relative to the fixing portion.
    Type: Application
    Filed: December 3, 2015
    Publication date: December 7, 2017
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Fengde LIN, Yonghui ZHANG, Donghai CHEN
  • Patent number: 9656279
    Abstract: A top spraying shower head with reset function comprises a shower head main body having: a waterway switch valve, an inlet passage, a first outlet hole, and a second outlet hole concentrically arranged in the direction of the inlet passage. The inlet passage with the first outlet hole or the second outlet hole form a first outlet passage and a second outlet passage respectively. The waterway switch valve comprises: a valve body having a slidable valve body that moves between a first position and a second position to close the first outlet passage or the second outlet passage; a sealing element which can open the first and second outlet passage; an elastic element abutting between one end of the valve spindle and the inner wall of the valve body; and a W-shaped camshaft rotatably assembled in the valve body.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: May 23, 2017
    Assignees: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Yonghui Zhang, Xiaojia Liu, Donghai Chen
  • Publication number: 20170066864
    Abstract: Novel fluorinated compounds, their method of preparation and use are disclosed, as well as the incorporation of new and old fluorinated compounds in controlled radical polymerization processes to efficiently produce polymer compositions with unique and enhanced properties. Various cure mechanisms and types of end-uses are disclosed.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: Tianzhi Zhang, Matthew P. Burdzy, Dingsong Feng, Yonghui Zhang
  • Publication number: 20170043358
    Abstract: A top spraying shower head with reset function comprises a shower head main body having: a waterway switch valve, an inlet passage, a first outlet hole, and a second outlet hole concentrically arranged in the direction of the inlet passage. The inlet passage with the first outlet hole or the second outlet hole form a first outlet passage and a second outlet passage respectively. The waterway switch valve comprises: a valve body having a slidable valve body that moves between a first position and a second position to close the first outlet passage or the second outlet passage; a sealing element which can open the first and second outlet passage; an elastic element abutting between one end of the valve spindle and the inner wall of the valve body; and a W-shaped camshaft rotatably assembled in the valve body.
    Type: Application
    Filed: February 29, 2016
    Publication date: February 16, 2017
    Applicants: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Yonghui ZHANG, Xiaojia LIU, Donghai CHEN
  • Publication number: 20160039857
    Abstract: With the rise in resistance to antibiotics such as methicillin, there is a need for new drugs. The invention provides small molecules that inhibit cellular drug targets such as UPPS and FPPS by interacting with binding pockets, thereby preventing enzyme function. Compounds described herein are also active against Staphylococcus aureus (MIC90˜0.25 ?g/mL), can potently synergize with methicillin (fractional inhibitory concentration index=0.25), and are protective in a mouse infection model. The invention therefore provides numerous compounds for anti-bacterial treatments and for restoring sensitivity to drugs such as methicillin, using combination therapies.
    Type: Application
    Filed: December 4, 2013
    Publication date: February 11, 2016
    Applicants: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Wei Zhu, Steffen Lindert, Yonghui Zhang, William Sinko, Kai Li, James Andrew McCammon, Eric Oldfield
  • Patent number: 8856581
    Abstract: The present invention provides a method for resource information backup operation based on peer to peer network, comprising: an initiating node sending an out-of-domain backup node determining request to a connecting node in backup domain, and said out-of-domain backup node determining request including the resource global identifier of said resource information to be backed up, and the connecting node in said backup domain and said host node in which the resource information is saved have different domain identifiers; the connecting node in said backup domain determining an out-of-domain backup node according to information of said resource global identifier and out-of-domain backup rules, and sending routing information of said out-of-domain backup node to said initiating node; and said initiating node sending an out-of-domain backup operation request to said out-of-domain backup node according to said routing information, and said out-of-domain backup node implementing corresponding processing according to
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: October 7, 2014
    Assignee: ZTE Corporation
    Inventors: Yonglin Peng, Quanjun Tao, Yonghui Zhang, Xiaofeng Qiu, Zhenyu Lei, Chunhong Zhang, Lichun Li, Yan Wang, Wei Mi
  • Publication number: 20140275399
    Abstract: Novel fluorinated compounds, their method of preparation and use are disclosed, as well as the incorporation of new and old fluorinated compounds in controlled radical polymerization processes to efficiently produce polymer compositions with unique and enhanced properties. Various cure mechanisms and types of end-uses are disclosed.
    Type: Application
    Filed: April 4, 2014
    Publication date: September 18, 2014
    Inventors: Tianzhi Zhang, Matthew P. Burdzy, Dingsong Feng, Yonghui Zhang
  • Patent number: 8730821
    Abstract: A packet loss rate detection method, apparatus, and system relating to a Packet Switching Network (PSN) are provided, and the method includes: transmitting, by a transmitting end, data packets and Operation, Administration, and Maintenance (OAM) packets, and writing a counting value of the data packets into the subsequent OAM packets after a time delay, and receiving, by a receiving end, the data packets and the OAM packets, counting a number of the received data packets, and calculating a packet loss rate based on the number of the practically received data packets and the counting value carried in the OAM packets.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: May 20, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jianmin Song, Jun Li, Peng Ma, Jiahong Wei, Yonghui Zhang
  • Publication number: 20140100198
    Abstract: The invention provides compounds, compositions, and methods for studying the Rohmer pathway and for treating bacterial infections or parasitic infections. The parasitic infection can be a protozoan infection, such as malaria. The compounds and compositions can also be used as antibiotics, for example, to kill bacteria or parasites, or to inhibit bacterial or parasite growth. The invention further provides inhibitors of isoprenoid biosynthesis enzymes, and methods of inhibiting the activity of isoprenoid biosynthesis enzymes. The compounds can be, for example, alkynes or allenes that bind to a unique Fe of an Fe4S4 cluster of an isoprenoid biosynthesis enzyme.
    Type: Application
    Filed: December 12, 2013
    Publication date: April 10, 2014
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Eric Oldfield, Ke Wang, Weixue Wang, Yonghui Zhang
  • Patent number: 8609638
    Abstract: The invention provides compounds, compositions, and methods for studying the Rohmer pathway and for treating bacterial infections or parasitic infections. The parasitic infection can be a protozoan infection, such as malaria. The compounds and compositions can also be used as antibiotics, for example, to kill bacteria or parasites, or to inhibit bacterial or parasite growth. The invention further provides inhibitors of isoprenoid biosynthesis enzymes, and methods of inhibiting the activity of isoprenoid biosynthesis enzymes. The compounds can be, for example, alkynes or allenes that bind to a unique Fe of an Fe4S4 cluster of an isoprenoid biosynthesis enzyme.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: December 17, 2013
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Eric Oldfield, Ke Wang, Weixue Wang, Yonghui Zhang