Patents by Inventor Xinlei Wang

Xinlei 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: 10592111
    Abstract: Technology within a mapped RAID (Redundant Array of Independent Disks) data storage system for avoiding wasted capacity in a hybrid array of data storage drives. Drives from a set of new drives may be added to an original partnership group of drives such that the number of highest capacity drives in the original partnership group remains or is made to be at least as large as a minimum number of drives required to provide RAID data protection. Drives may also be added to the original partnership group such that the number of highest capacity drives in a newly created partnership group is also at least as large as the minimum number of drives required to provide RAID data protection. The minimum required number of drives may be equal to or greater than the total number of drive extents indicated by each RAID extent in a RAID mapping table.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: March 17, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Sheng Wang, Jibing Dong, Geng Han, Xinlei Xu, Jian Gao, Sun Ree, Michael Wahl
  • Patent number: 10570815
    Abstract: A turbocharger system includes a wastegate with a bypass passage and a valve assembly. The valve assembly includes a poppet with an axis. The valve assembly also includes an arm that is attached to the poppet and that supports movement of the poppet between a closed position and an open position. Additionally, the valve assembly includes a plurality of biasing members that are disposed within a joint between the poppet and the arm. The plurality of biasing members provides a biasing force directed in a radial direction relative to the axis. The plurality of biasing members is disposed substantially symmetrically with respect to a first radial line of symmetry and a second radial line of symmetry.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: February 25, 2020
    Assignee: GARRETT TRANSPORTATION I INC.
    Inventors: John Gong, Henry Guo, Judy Wang, XiaoLei Jin, Xinlei Qiu
  • Patent number: 10553003
    Abstract: The present invention is applicable to the field of Internet, and provides an interactive method and apparatus based on a web picture. The method includes: obtaining a web picture including a human image; determining a region where a specific part of the human image in the web picture is located; receiving an interactive instruction in the region where the specific part is located, and generating the interactive information corresponding to the specific part. When receiving the interactive instruction in the region where the specific part is located, generating the interactive information corresponding to the specific part by determining the region where the specific part of the human image in the obtained web picture including the human image is located. The interactive method provided by the embodiment of the present invention is simple to operate, and the interactive manners are various.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: February 4, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Fen Xiao, Jingjing Liu, Wenpei Hou, Ling Wang, Zhehui Wu, Xinlei Zhang
  • Publication number: 20200026445
    Abstract: Techniques manage a storage system. Such techniques involve, in response to receiving a request to add a first number of disks to a storage resource pool in the storage system, determining whether the first number of disks are to be added to the storage resource pool in a plurality of phases. Such techniques further involve determining a second number of disks to be added to the storage resource pool in the first phase. Such techniques further involve determining first information on a first disk array group to be created with the second number of disks in the first phase. Such techniques further involve adding the second number of disks to the storage resource pool in the first phase by creating the first disk array group based on the first information. Such techniques enable a user to obtain an available capacity of the extended storage resource pool quickly and efficiently.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 23, 2020
    Inventors: Sheng Wang, Jian Gao, Shuai Ni, Geng Han, Xinlei Xu, Ruiyong Jia
  • Patent number: 10309129
    Abstract: The invention relates to a motor vehicle door lock with a locking mechanism comprising a rotary latch and a pawl, a trigger lever which acts on the pawl, a blocking lever which acts on the trigger lever, a first actuating lever which acts on the trigger lever and which acts on the blocking lever via a first leg spring, and a second actuating lever which acts on the trigger lever and which acts on the blocking lever via a second leg spring.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: June 4, 2019
    Assignee: Kiekert Aktiengesellschaft
    Inventors: Elena Suholutskaja, Johannes Theodor Menke, Xinlei Wang
  • Patent number: 10044705
    Abstract: The disclosure is directed to security management in communications involving computing devices, e.g. Internet of Things (IoT) devices. An IoT device can perform various activities, e.g., social networking activities, for or on behalf of a user. An IoT device is typically insecure, especially when accessing user data. To control the type of activities that can be performed by various types of devices, a server device (“server”) can issue different types of tokens to different IoT devices. Which token an IoT device has determines the types of activities the IoT device can perform. For example, the server can issue a restricted token, which restricts the type of activities an IoT device can perform, and an unrestricted token to a more secure device, e.g., a smartphone, that can perform a broader range of activities. For example, the restrictive token may not permit the IoT device to change the password of a user.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: August 7, 2018
    Assignee: Facebook, Inc.
    Inventors: Xinlei Wang, Francislav P. Penov
  • Publication number: 20170208057
    Abstract: The disclosure is directed to security management in communications involving computing devices, e.g. Internet of Things (IoT) devices. An IoT device can perform various activities, e.g., social networking activities, for or on behalf of a user. An IoT device is typically insecure, especially when accessing user data. To control the type of activities that can be performed by various types of devices, a server device (“server”) can issue different types of tokens to different IoT devices. Which token an IoT device has determines the types of activities the IoT device can perform. For example, the server can issue a restricted token, which restricts the type of activities an IoT device can perform, and an unrestricted token to a more secure device, e.g., a smartphone, that can perform a broader range of activities. For example, the restrictive token may not permit the IoT device to change the password of a user.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 20, 2017
    Inventors: Xinlei Wang, Francislav P. Penov
  • Publication number: 20160237722
    Abstract: The invention relates to a motor vehicle door lock with a locking mechanism comprising a rotary latch and a pawl, a trigger lever which acts on the pawl, a blocking lever which acts on the trigger lever, a first actuating lever which acts on the trigger lever and which acts on the blocking lever via a first leg spring, and a second actuating lever which acts on the trigger lever and which acts on the blocking lever via a second leg spring.
    Type: Application
    Filed: October 7, 2014
    Publication date: August 18, 2016
    Inventors: Elena SUHOLUTSKAJA, Johannes Theodor MENKE, Xinlei WANG
  • Patent number: 8434299
    Abstract: An exhaust system (16) of a diesel engine (10) has a diesel particulate filter (18) for treating exhaust gas. When trapped soot has accumulated to an extent that may affect performance of the filter, an engine control system (12) forces combustion of trapped soot by increasing exhaust back-pressure using a control device (20) such as a back-pressure control valve or vanes of a variable geometry turbocharger.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: May 7, 2013
    Assignee: International Engine Intellectual Property Company, LLC.
    Inventors: Xinqun Gui, Guoqing Zhang, Xinlei Wang
  • Publication number: 20090319947
    Abstract: Systems, methods, and devices for accessing portal services via a mobile communication device are provided. The mobile communication device may execute a menu program having a graphical user interface. The graphical user interface may include a service menu screen including a plurality of service selectors, each service selector having a respective service icon positioned within a boundary, the service icon graphically representing a service of a communications portal with which the mobile communication device is configured to communicate. Each respective service icon may be selectable by a user to access a corresponding client program of the associated service served by the communications portal. At least some of the service selectors may further include a shared status icon indicating an operational state of the service and/or associated client program.
    Type: Application
    Filed: June 22, 2008
    Publication date: December 24, 2009
    Applicant: MICROSOFT CORPORATION
    Inventors: Xinlei Wang, Mei Zhao, Melora Zaner-Godsey, Ou Li
  • Publication number: 20090319929
    Abstract: A display for multiple user spaces and corresponding activity levels is disclosed. For example, one embodiment comprises displaying a first user space including a first status representation in a user interface, displaying a second user space including a second status representation in the user interface, and changing the first status representation or the second status representation based on a change in status for the first user space or the second user space.
    Type: Application
    Filed: June 22, 2008
    Publication date: December 24, 2009
    Applicant: MICROSOFT CORPORATION
    Inventors: Xinlei Wang, Melora Zaner-Godsey, Cici Fan, Lucia Chen
  • Patent number: 7047730
    Abstract: De-sulfurizing a NOx adsorber catalyst (48) without significantly increasing the temperature of exhaust gases leaving the engine exhaust manifold (42) by using a diesel oxidation catalyst (46) between the exhaust manifold and the NOx adsorber catalyst to elevate exhaust gas temperature entering the NOx adsorber catalyst to suitable de-sulfurizing temperature through control of certain aspects of engine operation (24, 28, 52).
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: May 23, 2006
    Assignee: International Engine Intellectual Property Company, LLC
    Inventors: Xinlei Wang, Patrick D. Barasa, Justin M. O'Connor, Shouxian Ren
  • Publication number: 20060086085
    Abstract: De-sulfurizing a NOx adsorber catalyst (48) without significantly increasing the temperature of exhaust gases leaving the engine exhaust manifold (42) by using a diesel oxidation catalyst (46) between the exhaust manifold and the NOx adsorber catalyst to elevate exhaust gas temperature entering the NOx adsorber catalyst to suitable de-sulfurizing temperature through control of certain aspects of engine operation (24, 28, 52).
    Type: Application
    Filed: July 8, 2004
    Publication date: April 27, 2006
    Inventors: Xinlei Wang, Patrick Barasa, Justin O'Connor, Shouxian Ren
  • Patent number: 6978604
    Abstract: A control system (FIG. 4) for controlling regeneration of a DPF comprises a favorable-condition-based control section (52), a regular control section (54), and a regeneration termination control section (56). Section (54) initiates regeneration when the actual soot loading of the DPF becomes sufficiently large to mandate initiation of regeneration. Section (52) initiates regeneration when the actual soot loading reaches an amount less than the amount at which section (54) mandates regeneration, provided that selected engine operating conditions disclose conditions favorable for regeneration. Section (56) terminates regeneration when soot loading is reduced to some minimum amount or when conditions for continuing regeneration become unfavorable. By burning trapped soot during favorable conditions, the mandatory regeneration is postponed. This can lower the average amount of trapped soot in the CDPF, thereby lowering the average back-pressure on the engine.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: December 27, 2005
    Assignee: International Engine Intellectual Property Company, LLC
    Inventors: Xinlei Wang, Xinqun Gui, Shouxian Ren, Guoqing Zhang
  • Publication number: 20050097885
    Abstract: A control system (FIG. 4) for controlling regeneration of a DPF comprises a favorable-condition-based control section (52), a regular control section (54), and a regeneration termination control section (56). Section (54) initiates regeneration when the actual soot loading of the DPF becomes sufficiently large to mandate initiation of regeneration. Section (52) initiates regeneration when the actual soot loading reaches an amount less than the amount at which section (54) mandates regeneration, provided that selected engine operating conditions disclose conditions favorable for regeneration. Section (56) terminates regeneration when soot loading is reduced to some minimum amount or when conditions for continuing regeneration become unfavorable. By burning trapped soot during favorable conditions, the mandatory regeneration is postponed. This can lower the average amount of trapped soot in the CDPF, thereby lowering the average back-pressure on the engine.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 12, 2005
    Inventors: Xinlei Wang, Xinqun Gui, Shouxian Ren, Guoqing Zhang
  • Publication number: 20040159098
    Abstract: An exhaust system (16) of a diesel engine (10) has a diesel particulate filter (18) for treating exhaust gas. When trapped soot has accumulated to an extent that may affect performance of the filter, an engine control system (12) forces combustion of trapped soot by increasing exhaust back-pressure using a control device (20) such as a back-pressure control valve or vanes of a variable geometry turbocharger.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 19, 2004
    Inventors: Xinqun Gui, Guoqing Zhang, Xinlei Wang
  • Patent number: D709392
    Type: Grant
    Filed: November 10, 2012
    Date of Patent: July 22, 2014
    Assignee: LEDO Network, Inc.
    Inventors: Alien Xinlei Wang, Bryan He Huang