Patents by Inventor Mingming Zhu

Mingming Zhu 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: 20210075841
    Abstract: Disclosed is a computing system capable of performing a method that involves receiving, from a first device, a first indication that a peripheral device associated with the first device is available for sharing; sending, to a second device, a second indication that the peripheral device is available for sharing; receiving, from the second device, a request to access the peripheral device; and based at least in part on receipt of the request, causing a peer-to-peer connection to be established between the second device and the first device, the peer-to-peer connection enabling communication between the second device and the peripheral device. The peer-to-peer connection may, for example, enable direction of the peripheral device to the second device so that the peripheral device is a virtual device of the second device.
    Type: Application
    Filed: September 27, 2019
    Publication date: March 11, 2021
    Inventors: Yedong Yu, Jiandong Hong, Yajun Yao, Mingming Ren, Yuan Zhang, Juanjuan Chen, Qiaofei Zhu
  • Patent number: 10891473
    Abstract: A method and device for use in hand gesture recognition is applicable to image processing. The method includes: acquiring a depth map of a hand in a current image; estimating first positions of joints of the hand according to the depth map of the hand; creating a 3D point cloud of the hand according to the depth map of the hand; matching the first position of the joints of the hand and a stored 3D hand model to the 3D point cloud of the hand to obtain second positions of the joints and first degree of freedom parameters of the joints; and recognizing the hand's gestures according to the second positions of the joints and the first degree of freedom parameters of the joints. The method achieves a practical hand gesture recognition technique and recognizes hand gestures accurately.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: January 12, 2021
    Assignee: ArcSoft Corporation Limited
    Inventors: Zhiwei Zhang, Chen Tang, Mingming Zhu, Ping Ye, Jin Wang
  • Publication number: 20210003009
    Abstract: Disclosed a combined rock-breaking TBM tunneling method in complex strata for realizing three-way force detection, comprising the steps of preparing a combined mechanical-hydraulic rock-breaking cutter head for TBM construction; starting construction; advancing the combined mechanical-hydraulic rock-breaking cutter head; pushing and pressing against a tunnel face by a mechanical cutter tool; subjecting a three-way force detection cutter to squeezing forces; feeding back three-way force data by a three-way force sensor; processing information by a TBM back-end control processor; obtaining a value of rock-cutter contact angle ?; feeding back parameter information to a TBM cutter head control center by a lithology index center; responding by the TBM cutter head control center, obtaining and adjusting parameters by the mechanical cutter tool equipped with the three-way force sensor; and breaking rock by the combined mechanical-hydraulic rock-breaking cutter head.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Inventors: Hui ZHOU, Jingjing LU, Futong XU, Chuanqing ZHANG, Dawei HU, Yang GAO, Fanjie YANG, Yong ZHU, Mingming HU
  • Publication number: 20200399550
    Abstract: An improved fuel, particularly an improved transport fuel composition is provided. Alternate fuels to traditional oil derived petrol and diesel have been considered particularly for transport purposes. However, there are limitations that have prevented their widespread use. A fuel composition is provided for use in an internal combustion engine comprising an organic carrier fuel having a particulate additive dispersed therein, the particulate additive being a lubricant.
    Type: Application
    Filed: December 24, 2018
    Publication date: December 24, 2020
    Inventors: Dongke Zhang, Michael Martella, Matthew Martella, Mingming Zhu, Zhezi Zhang
  • Publication number: 20200383097
    Abstract: A UE may be configured to select narrower or wider beams that may be suitable for use with a current UE mobility, scattering environment, etc. The UE may track changes to an identified beam of a certain width, and so may recover from tracking or other radio link failures by switching to a beam that is spatially adjacent or to a beam of a different width. The UE may identify a first beam associated with a first beam width based on at least one reference signal received by the UE. The UE may further determine a set of beams based on the first beam width that is associated with the identified first beam, and the determined set of beams may include at least one beam corresponding to the first beam width. The UE may further measure respective channel qualities associated with each beam of the determined set of beams.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 3, 2020
    Inventors: Mihir Vijay LAGHATE, Raghu Narayan CHALLA, Jun ZHU, Mingming CAI, Yong LI, Ruhua HE
  • Publication number: 20200373542
    Abstract: An integrated structure for exporting battery power (100), a battery pack (200), and a vehicle (300) are disclosed herein. The integrated structure for exporting battery power (100) includes an end plate (21) as a part of a battery pack housing and a copper bar for leading out two electrodes of a battery (10) to outside of the battery pack housing, where the end plate (21) is made of an insulating material, and the copper bar is encapsulated in the end plate (21) by injection molding, electrical connection portions of the copper bar being exposed.
    Type: Application
    Filed: January 29, 2019
    Publication date: November 26, 2020
    Inventors: Mingming ZHANG, Qingbo PENG, Jia LIU, Muqing HUANG, Yan ZHU, Jianhua ZHU
  • Patent number: 10716847
    Abstract: Provided are a fusion protein and a construction method thereof. The fusion method consists of: a Haemophilus influenzae protein D and a Hin47 (Htra) protein. The fusion protein can serve as a protein vehicle for a Haemophilus influenzae polysaccharide-protein conjugate vaccine, thereby increasing immunogenicity of a polysaccharide antigen.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 21, 2020
    Assignee: CANSINO BIOLOGICS INC.
    Inventors: Junqiang Li, Danqing Miao, Mingming Yang, Zhongqi Shao, Tao Zhu, Xuefeng Yu
  • Publication number: 20190372881
    Abstract: A method for implementing network virtualization, and a related apparatus and a communications system are provided. The method for implementing network virtualization may include: receiving, by an SDN controller, a virtual network creation request that carries virtual network topology information; creating a virtual network in response to the virtual network creation request; establishing, by the SDN controller, a device mapping relationship; establishing, by the SDN controller, a port mapping relationship; allocating, by the SDN controller, a virtual SDN controller to the virtual network; and registering, by the SDN controller, a first virtual forwarding device and a second virtual forwarding device with the virtual SDN controller. Technical solutions of embodiments of the present invention help to improve networking flexibility, reduce service costs, and shorten a service deployment period.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Applicant: HUAWEI TECHNOLOGIES CO, LTD.,
    Inventors: Shihui HU, Mingming ZHU, Guangpeng LI, Enhui LIU
  • Patent number: 10419326
    Abstract: A method for implementing network virtualization, and a related apparatus and a communications system are provided. The method for implementing network virtualization may include: receiving, by an SDN controller, a virtual network creation request that carries virtual network topology information; creating a virtual network in response to the virtual network creation request; establishing, by the SDN controller, a device mapping relationship; establishing, by the SDN controller, a port mapping relationship; allocating, by the SDN controller, a virtual SDN controller to the virtual network; and registering, by the SDN controller, a first virtual forwarding device and a second virtual forwarding device with the virtual SDN controller. Technical solutions of embodiments of the present invention help to improve networking flexibility, reduce service costs, and shorten a service deployment period.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: September 17, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shihui Hu, Mingming Zhu, Guangpeng Li, Enhui Liu
  • Patent number: 10376572
    Abstract: The invention provides an immunogenic composition for preventing pneumococcal diseases, comprising PspA-MRX1, PspA-EF5668, PspA-EF3296 and PlyL460D, wherein the amount of each component is 10-100 ?g/ml; the immunogenic composition is prepared by adding to aluminum adjuvant the corresponding dosages of the four stock solutions PspA-mRX1, PspA-EF5668, PspA-EF3296 and PlyL460D, and mixing them homogeneously; the immunogenic composition can prevent infection and invasion by Streptococcus pneumonia, covering more than 95% of the strains in clinic. The immunogenic composition has a wide application in the prevention of pneumonia, and is suitable for large-scale production in industry for its simple preparation method, low production cost, and short production cycle.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: August 13, 2019
    Assignee: CANSINO BIOLOGICS INC.
    Inventors: Tao Zhu, Lei Duan, Mingming Yang, Zhongqi Shao, Xuefeng Yu, Helen Huihua Mao, Dongxu Qiu
  • Publication number: 20190188460
    Abstract: A method and device for use in hand gesture recognition is applicable to image processing. The method includes: acquiring a depth map of a hand in a current image; estimating first positions of joints of the hand according to the depth map of the hand; creating a 3D point cloud of the hand according to the depth map of the hand; matching the first position of the joints of the hand and a stored 3D hand model to the 3D point cloud of the hand to obtain second positions of the joints and first degree of freedom parameters of the joints; and recognizing the hand's gestures according to the second positions of the joints and the first degree of freedom parameters of the joints. The method achieves a practical hand gesture recognition technique and recognizes hand gestures accurately.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 20, 2019
    Inventors: Zhiwei Zhang, Chen Tang, Mingming Zhu, Ping Ye, Jin Wang
  • Patent number: 10284461
    Abstract: A method and a related apparatus for probing a packet forwarding path, so that a packet forwarding path between any two devices can be probed is presented. A controller determines a source device and a destination device, where there is at least one intermediate device between the source device and the destination device; the controller sends an Internet Protocol (IP) packet that includes a probe identifier to the source device; the controller receives a first message sent by the destination device and a second message sent by the intermediate device; the controller determines a forwarding path of the IP packet according to the IP packet and a first inbound interface identifier that are sent by the destination device, the IP packet and a second inbound interface identifier that are sent by the intermediate device, and a network topology.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 7, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Mancang Gao, Jiuyong Li, Xingang Zhang, Mingming Zhu
  • Publication number: 20180091418
    Abstract: A method and a related apparatus for probing a packet forwarding path, so that a packet forwarding path between any two devices can be probed is presented. A controller determines a source device and a destination device, where there is at least one intermediate device between the source device and the destination device; the controller sends an Internet Protocol (IP) packet that includes a probe identifier to the source device; the controller receives a first message sent by the destination device and a second message sent by the intermediate device; the controller determines a forwarding path of the IP packet according to the IP packet and a first inbound interface identifier that are sent by the destination device, the IP packet and a second inbound interface identifier that are sent by the intermediate device, and a network topology.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 29, 2018
    Inventors: Mancang Gao, Jiuyong Li, Xingang Zhang, Mingming Zhu
  • Patent number: 9749215
    Abstract: The present invention provides a method for receiving information, a method for sending information, and apparatuses for the same. The method for receiving information includes: when a control plane apparatus is capable of managing a forwarding plane apparatus, receiving, by the forwarding plane apparatus, information used for packet forwarding path calculation sent by the control plane apparatus, where the forwarding plane apparatus and the control plane apparatus are located in a network with a network architecture featuring forwarding and control element separation. According to the technical solutions provided in embodiments of the present invention, the forwarding plane apparatus does not need to actively obtain the information used for packet forwarding path calculation before calculating a packet forwarding path based on the information used for packet forwarding path calculation.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: August 29, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yinben Xia, Wenxia Dong, Mingming Zhu
  • Patent number: 9641421
    Abstract: A message transmitting method is provided, comprising: receiving a first message sent from a first OpenFlow switch by an OpenFlow controller; transmitting a first response message to the first OpenFlow switch by the OpenFlow controller when the OpenFlow controller determines that the first OpenFlow switch is under the management of the OpenFlow controller, wherein the first response message comprises type information and parameters related to the OpenFlow controller, the first connection is a connection to be established between the first OpenFlow switch and the OpenFlow controller, and the first response message corresponds to the first message. Furthermore, other message transmitting methods, message receiving methods, OpenFlow controllers and first OpenFlow switches are provided in embodiments of the present invention.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 2, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Mingming Zhu
  • Publication number: 20160359721
    Abstract: A method for implementing network virtualization, and a related apparatus and a communications system are provided. The method for implementing network virtualization may include: receiving, by an SDN controller, a virtual network creation request that carries virtual network topology information; creating a virtual network in response to the virtual network creation request; establishing, by the SDN controller, a device mapping relationship; establishing, by the SDN controller, a port mapping relationship; allocating, by the SDN controller, a virtual SDN controller to the virtual network; and registering, by the SDN controller, a first virtual forwarding device and a second virtual forwarding device with the virtual SDN controller. Technical solutions of embodiments of the present invention help to improve networking flexibility, reduce service costs, and shorten a service deployment period.
    Type: Application
    Filed: August 22, 2016
    Publication date: December 8, 2016
    Inventors: Shihui HU, Mingming ZHU, Guangpeng LI, Enhui LIU
  • Patent number: 9386047
    Abstract: A method for sending a connection establishment request is provided, comprising: sending a parameter requesting message to a configuration server from an OpenFlow switch for obtaining connection parameters of an OpenFlow controller; receiving by the OpenFlow switch an Internet Protocol (IP) address and a set of OpenFlow controller connection parameters sent from the configuration server, the set of connection parameters comprising at least connection parameters of a first OpenFlow controller; sending a connection establishment request message to the first OpenFlow controller from the OpenFlow switch according to the IP address and the connection parameter of the first OpenFlow controller. An OpenFlow switch, a configuration server and a system for sending a connection establishment request are also provided. With the solutions provided in embodiments of the disclosure, the automatic connection establishment between the OpenFlow switch and the OpenFlow controller can be realized.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: July 5, 2016
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xuewei Wang, Mingming Zhu, Yinben Xia
  • Patent number: 9077608
    Abstract: The present invention provides a route calculation method and a master node device in a virtual network element. The method includes: receiving and storing, by the master node, topology information; performing, according to a topology type of the VNE, topology verification for all topology information locally stored on the master node; and calculating, after the topology verification is passed, internal paths in the VNE and weights of the internal paths, generating and storing an internal routing entry, and sending the internal routing entry to nodes except the master node in the VNE. Therefore, in various topology structures, such as a dual-homing tree, a ring, and a half ring, calculation of the internal routes in the VNE and load balancing within the VNE can be implemented.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: July 7, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mingming Zhu, Yuhua Li
  • Patent number: 9001832
    Abstract: A method for establishment a pseudo wire (PW) is disclosed, including: receiving a first label mapping (LM) message, where the first LM message carries a PW ID, PW parameters, and label switching path (LSP) tunnel information that are selected by the sender of the first LM message; matching a local PW according to the PW ID; performing parameter negotiation of the local PW according to the PW parameters; matching a local tunnel according to the LSP tunnel information; binding the local tunnel and the local PW when the matching between the PW ID and the LSP tunnel information is successful; and establishing a PW when the parameter negotiation is successful. A device and system for establishing a PW are also disclosed. With the present invention, a PW service is associated with an LSP tunnel to improve the reliability of the information transmission process.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: April 7, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wei Cao, Mingming Zhu
  • Publication number: 20150036542
    Abstract: The present invention provides a method for receiving information, a method for sending information, and apparatuses for the same. The method for receiving information includes: when a control plane apparatus is capable of managing a forwarding plane apparatus, receiving, by the forwarding plane apparatus, information used for packet forwarding path calculation sent by the control plane apparatus, where the forwarding plane apparatus and the control plane apparatus are located in a network with a network architecture featuring forwarding and control element separation. According to the technical solutions provided in embodiments of the present invention, the forwarding plane apparatus does not need to actively obtain the information used for packet forwarding path calculation before calculating a packet forwarding path based on the information used for packet forwarding path calculation.
    Type: Application
    Filed: September 17, 2014
    Publication date: February 5, 2015
    Inventors: Yinben XIA, Wenxia DONG, Mingming ZHU