Patents by Inventor Minghui Wang

Minghui Wang 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: 10341780
    Abstract: A miniature speaker comprises a first housing body and a second housing body, which are combined together. A vibrating system and a magnetic circuit system are accommodated in a space defined by the first housing body and the second housing body. The miniature speaker is characterized in that the sidewall at the end of the second housing body, which is combined with the first housing body, surrounds the periphery of the first housing body; a gap is provided between the outer edge of the first housing body and the inner side of the sidewall of the second housing body; the miniature speaker further comprises a sealing member which covers the first housing body, and the edge of the sealing member is located in the gap, which makes the gap between the first housing body and the second housing body sealed.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 2, 2019
    Assignee: Goertek Inc.
    Inventors: Zhibing Wang, Gang Chen, Minghui Shao, Guanglei Liu
  • Patent number: 10337498
    Abstract: A method and device for detecting equivalent load of wind turbine are provided. The method includes: detecting environment data of each wind turbine of multiple wind turbines in wind farm in each detection period; and in each detection period, detecting load of one or more calibration wind turbines in the multiple wind turbines, calculating equivalent load of the calibration wind turbines based on detected load, and determining equivalent load of each wind turbine based on detected environment data of each wind turbine with load estimation model, where load estimation model represents relation between environment data and equivalent load of wind turbine, and before load estimation model is applied in each detection period, parameter of load estimation model is calibrated based on the equivalent load calculated in current detection period and the equivalent load of the calibration wind turbines determined with load estimation model in previous detection period.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: July 2, 2019
    Assignee: Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
    Inventors: Minghui Wang, Bo Juul Pedersen, Jian Li
  • Publication number: 20190199631
    Abstract: A method for forwarding a packet and a switch are provided. The switch receives a packet via a port; when the packet is a layer-2 packet, determines a VSI based on an ID of a MDC to which the port belongs and an ID of a VLAN of the packet, searches for a layer-2 entry stored in a chip where the port is located and matching with the VSI and a destination MAC address of the packet, and forwards the packet based on the layer-2 entry; when the packet is a layer-3 packet, determines a second VRF based on the ID of the MDC and an ID of a first VRF to which the packet belongs, searches for a layer-3 entry stored in the chip and matching with the second VRF and a destination IP address of the packet, and forwards the packet based on the layer-3 entry.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 27, 2019
    Inventors: Minghui WANG, Xiyuan MA
  • Patent number: 10329261
    Abstract: A method of preparing 6-chloro-5-nitro-2,4-diaminopyrimidine includes: reacting guanidine hydrochloride with ethyl carbamoylacetate and sodium hypochlorite in the presence of a metal nitrate salt and acetate anhydride in an organic solvent.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: June 25, 2019
    Assignee: XI'AN TAIKOMED PHARMACEUTICAL TECHNOLOGY CO., LTD.
    Inventors: Yonghong Tang, Minghui Chang, Chengyuan Liang, Danni Tian, Juan Xia, Kaiqi Shi, Han Li, Xuechuan Wang
  • Publication number: 20190185296
    Abstract: The invention discloses a wind protection anchoring system for a bridge crane and a method, wherein the system comprises four wind protection pull rods mounted on the bridge crane and four ground wind protection foundations corresponding to the four wind protection pull rods; the wind protection pull rod comprises a pull rod body, a pull rod nut, a driving device and a lock pin; the pull rod nut is connected to the pull rod body with threads thereon and mounted on the bridge crane; the top end of the pull rod body is fixedly provided with a driven device and the bottom end is connected to a lock pin; a lock pin fixing groove is formed on the ground wind protection foundation, at which mounted a fixing plate opened with a first opening and a second opening,; the driving device is driven by the wind protection anchoring control module to enable the pull rod body to descend and enter into the lock pin fixing groove through the second opening, and enable the pull rod body to ascend and being blocked by the first
    Type: Application
    Filed: July 28, 2017
    Publication date: June 20, 2019
    Inventors: Liangang ZHANG, Minghui ZHENG, Jiemin YANG, Wei ZHANG, Wangyang LIU, Yanchun WANG, Zhaofu WANG
  • Patent number: 10313154
    Abstract: An I/O board of a VXLAN switch searches out a layer 3 entry; when an egress port in the layer 3 entry is a VXLAN tunnel port, modifies a source MAC address of the packet into a gateway MAC address of the VXLAN switch, modifies a destination MAC address of the packet into a MAC address in the layer 3 entry, and sends the packet to a fabric board of the VXLAN switch. The fabric board determines to perform layer 2 forwarding for the packet, searches out a MAC entry, and when an egress port in the MAC entry is a VXLAN tunnel port, sends the packet to an I/O board associated with the egress port in the MAC entry. The I/O board associated with the egress port adds VXLAN encapsulation to the packet and forwards the packet with the VXLAN encapsulation to a VXLAN.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 4, 2019
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Yang Zhang, Ling Kuang, Minghui Wang, Hongyuan Zhang, Hai Hu, Guangliang Wen
  • Patent number: 10313274
    Abstract: I/O board of VXLAN switch removes first VXLAN encapsulation from a packet, determines to perform layer 3 forwarding for the packet and sends the packet to a fabric board of the VXLAN switch. The fabric board searches out a layer 3 entry matching a destination IP address of the packet from a local layer 3 table, modifies a source MAC address of the packet into a gateway MAC address of the VXLAN switch, modifies a destination MAC address of the packet into a destination MAC address in the layer 3 entry, and when an egress port in the layer 3 entry is a VXLAN tunnel port, sends the modified packet to an I/O board associated with the egress port in the layer 3 entry. The I/O board associated with the egress port receives the packet, adds second VXLAN encapsulation to the packet and forwards the packet to a VXLAN.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 4, 2019
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Yang Zhang, Ling Kuang, Minghui Wang, Hongyuan Zhang, Hai Hu, Guangliang Wen
  • Patent number: 10313275
    Abstract: I/O board of a VXLAN switch removes VXLAN encapsulation from a packet, determines to perform layer 3 forwarding for the packet and sends the packet to a fabric board of the VXLAN switch. The fabric board determines to perform layer 3 forwarding for the packet, searches out a layer 3 entry matching a destination IP address of the packet from a local layer 3 table, modifies a source MAC address of the packet into a gateway MAC address of the VXLAN switch, modifies a destination MAC address of the packet into a destination MAC address in the layer 3 entry, and when an egress port in the layer 3 entry is a VLAN port, sends the packet to an I/O board associated with the egress port. The I/O board associated with the egress port forwards the packet to a VLAN via the egress port in the layer 3 entry.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 4, 2019
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Yang Zhang, Ling Kuang, Minghui Wang, Hongyuan Zhang, Hai Hu, Guangliang Wen
  • Publication number: 20190131554
    Abstract: Described are materials and methods for fabricating low-voltage MHz ion-gel-gated thin film transistor devices using patternable defect-free ionic liquid gels. Ionic liquid gels made by the initiated chemical vapor deposition methods described herein exhibit a capacitance of about 1 ?F cm?2 at about 1 MHz, and can be as thin as about 20 nm to about 400 nm.
    Type: Application
    Filed: July 18, 2018
    Publication date: May 2, 2019
    Inventors: Andong Liu, Karen K. Gleason, Minghui Wang
  • Publication number: 20190072075
    Abstract: A method and device for detecting equivalent load of wind turbine are provided. The method includes: detecting environment data of each wind turbine of multiple wind turbines in wind farm in each detection period; and in each detection period, detecting load of one or more calibration wind turbines in the multiple wind turbines, calculating equivalent load of the calibration wind turbines based on detected load, and determining equivalent load of each wind turbine based on detected environment data of each wind turbine with load estimation model, where load estimation model represents relation between environment data and equivalent load of wind turbine, and before load estimation model is applied in each detection period, parameter of load estimation model is calibrated based on the equivalent load calculated in current detection period and the equivalent load of the calibration wind turbines determined with load estimation model in previous detection period.
    Type: Application
    Filed: June 9, 2017
    Publication date: March 7, 2019
    Inventor: Minghui WANG
  • Publication number: 20190022594
    Abstract: Disclosed are methods of preparing antifouling coatings on reverse osmosis membranes with initiated vapor deposition or oxidative vapor deposition. The coatings enhance the stability and lifetime of membranes without sacrificing performance characteristics, such as permeability or salt retention.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 24, 2019
    Inventors: Minghui Wang, Karen K. Gleason, Peter Kovacik
  • Patent number: 10172824
    Abstract: The invention belongs to the field of medicine and chemical industry, and particularly relates to multiple crystal forms of scutellarin aglycone and preparation thereof. The invention also relates to use of said crystal forms of scutellarin aglycone in the manufacture of a medicament for preventing and/or treating a cardiovascular or cerebrovascular disease, rheumatic arthritis or stroke sequelae, etc. The crystal forms of scutellarin aglycone according to the invention have good stability, and can solve the problems concerning poor oral absorption and low bioavailability of scutellarin.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: January 8, 2019
    Assignees: YUNNAN INSTITUTE OF MATERIA MEDICA, HLK PHARMACEUTICALS CO., LTD.
    Inventors: Zeren Wang, Jun Xu, Minghui Wang, Zhaoyun Zhu, Jingkun Wang, Shuangxi Mei, Wenqiang Sun, Tao Cui
  • Patent number: 10155843
    Abstract: Described herein are facile, one-step initiated plasma enhanced chemical vapor deposition (iPECVD) methods of synthesizing hyper-thin (e.g., sub-100 nm) and flexible metal organic covalent network (MOCN) layers. As an example, the MOCN may be made from zinc tetraphenylporphyrin (ZnTPP) building units. When deposited on a membrane support, the MOCN layers demonstrate gas separation exceeding the upper bounds for multiple gas pairs while reducing the flux as compared to the support alone.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: December 18, 2018
    Assignees: Massachusetts Institute of Technology, Luxembourg Institute of Science and Technology
    Inventors: Karen K. Gleason, Minghui Wang, Nicolas D. Boscher, Patrick Choquet
  • Patent number: 10129151
    Abstract: A traffic management (TM) implementation method and apparatus, and a network device, where the TM implementation apparatus is located aside a processor or a switching fabric chip, receives a packet management request sent by the processor or the switching fabric chip, where the packet management request includes a queue identifier, and the queue identifier is used to identify a flow queue in which the processor or the switching fabric chip stores a data packet, performs traffic management on the packet management request, and generates a packet management response according to a management result, where the packet management response includes a management indication and the queue identifier, sends the packet management response to the processor or the switching fabric chip such that the processor or the switching fabric chip processes, according to the management indication, the data packet in the flow queue corresponding to the queue identifier.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: November 13, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weibo Xiong, Binbin Wu, Minghui Wang, Guichao Huo
  • Publication number: 20180322506
    Abstract: Embodiments of the present disclosure provide a service processing method, apparatus, and system. The method may include: receiving, by a processing server, biological feature information of a user and service settlement information generated according to a service behavior of the user that are sent by a service device. The processing server searches for account information bounded with the biological feature information; performs payment processing on the account information according to the service settlement information, to obtain a processing result; and sends the processing result to the service device and a terminal.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 8, 2018
    Inventors: Xian XIE, Daogang ZHU, Jingliang CHEN, Shan LU, Jiatao LIN, Minghui WANG
  • Patent number: 10050830
    Abstract: A work mode negotiation method is disclosed. A core backbone (CB) device transmits a Mode Negotiate Request packet through an Ethernet port to a port extender (PE) device, wherein the Mode Negotiate Request packet carries a set of identifications of the PE devices for cascade. Next, the CB device receives a Mode Negotiate Reply packet through the Ethernet port sent by the PE device, and transmits a Mode Negotiate Acknowledge packet through the Ethernet port to the PE device. Finally, the CB device changes a current work mode of the Ethernet port from an Ethernet mode to a cascade mode after transmitting the Mode Negotiate Acknowledge packet.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: August 14, 2018
    Assignee: Hewlett Packard Enterprise Development LP
    Inventor: Minghui Wang
  • Publication number: 20180124011
    Abstract: Various examples provide a method and apparatus of generating a system port identity. According to the method, a member device may determine a value c which is the number of unit IDs to be allocated to a chip in an interface board of the member device, c is larger than 1; generate a system port identity which identifies a port in the stack for each of plural first ports of the chip using a first unit ID of the c unit IDs; generate a system port identity for each of plural second ports of the chip other than the first ports using a second unit ID of the c unit IDs.
    Type: Application
    Filed: April 15, 2016
    Publication date: May 3, 2018
    Inventor: Minghui Wang
  • Publication number: 20180123828
    Abstract: An I/O board of a VXLAN switch searches out a layer 3 entry ; when an egress port in the layer 3 entry is a VXLAN tunnel port, modifies a source MAC address of the packet into a gateway MAC address of the VXLAN switch, modifies a destination MAC address of the packet into a MAC address in the layer 3 entry, and sends the packet to a fabric board of the VXLAN switch. The fabric board determines to perform layer 2 forwarding for the packet, searches out a MAC entry, and when an egress port in the MAC entry is a VXLAN tunnel port, sends the packet to an I/O board associated with the egress port in the MAC entry. The I/O board associated with the egress port adds VXLAN encapsulation to the packet and forwards the packet with the VXLAN encapsulation to a VXLAN.
    Type: Application
    Filed: May 4, 2016
    Publication date: May 3, 2018
    Inventors: Yang Zhang, Ling Kuang, Minghui Wang, Hongyuan Zhang, Hai Hu, Guangliang Wen
  • Patent number: 9954855
    Abstract: The present disclosure is applicable to the field of network communications, and provides a login method and apparatus, and an open platform system. The method includes: receiving an Access Token parameter provided by a login platform after a user is authenticated and authorized; acquiring an open digital identity (OpenID) of the user by using the received Access Token parameter; and generating a corresponding command word according to a browser environment of a third-party page, and returning the command word to the third-party page, the command word including the Access Token parameter and the OpenID of the user.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: April 24, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jinjing Cao, Minghui Wang
  • Publication number: 20180097746
    Abstract: I/O board of VXLAN switch removes first VXLAN encapsulation from a packet, determines to perform layer 3 forwarding for the packet and sends the packet to a fabric board of the VXLAN switch. The fabric board searches out a layer 3 entry matching a destination IP address of the packet from a local layer 3 table, modifies a source MAC address of the packet into a gateway MAC address of the VXLAN switch, modifies a destination MAC address of the packet into a destination MAC address in the layer 3 entry, and when an egress port in the layer 3 entry is a VXLAN tunnel port, sends the modified packet to an I/O board associated with the egress port in the layer 3 entry. The I/O board associated with the egress port receives the packet, adds second VXLAN encapsulation to the packet and forwards the packet to a VXLAN.
    Type: Application
    Filed: May 4, 2016
    Publication date: April 5, 2018
    Inventors: Yang Zhang, Ling Kuang, Minghui Wang, Hongyuan Zhang, Hai Hu, Guangliang Wen