Patents by Inventor Lei Qin

Lei Qin 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: 20180279127
    Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked. If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.
    Type: Application
    Filed: May 26, 2018
    Publication date: September 27, 2018
    Inventors: Ningbo JIANG, Qinglei FENG, Zheng JIANG, Lei QIN, Jiwei GUO, Jie ZHAO, Jun MA, Siwei ZHOU, Xing CHEN
  • Publication number: 20180212955
    Abstract: Disclosed are method for operating a designated service, a service unlocking method and terminal.
    Type: Application
    Filed: March 20, 2018
    Publication date: July 26, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mingxue QIN, Xiao HE, Lei QIN, Yuye WANG
  • Patent number: 10009767
    Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: June 26, 2018
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Ningbo Jiang, Qinglei Feng, Zheng Jiang, Lei Qin, Jiwei Guo, Jie Zhao, Jun Ma, Siwei Zhou, Xing Chen
  • Patent number: 9954850
    Abstract: Disclosed are a service locking method, apparatuses and systems thereof. The method includes: receiving a locking request including identification information of a designated service and an identifier of an operating terminal, the designated service being a service of performing a sensitive operation to network virtual property; and sending an authentication request containing the identification information of the designated service and the identifier of the operating terminal to an authentication server, and locking the designated service upon receiving successful authentication information from the authentication server.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: April 24, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mingxue Qin, Xiao He, Lei Qin, Yuye Wang
  • Patent number: 9915566
    Abstract: A system is provided that includes a security system that protects a secured area, a passive infrared (PIR) detector of the security system that detects intruders within the secured area, a pyroelectric element carried by the PIR detector, the pyroelectric element being tilted downwards towards a floor within the secured area to receive and detect a predominant portion of energy from an area extending outwards from the PIR detector and directly in front of the PIR detector and a relatively small portion of energy from a floor area directly below the PIR detector, and a pivoting door having first and second positions mounted below and directly adjacent the pyroelectric element, the door pivoting upwards to the first position where the relatively small portion of energy is blocked and pivoting downwards where the relatively small portion of energy is transmitted onto the pyroelectric element.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: March 13, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Yutao Ni, Lei Qin, Haidong Xu
  • Patent number: 9910694
    Abstract: A method, system, and/or computer program product provide a custom virtual appliance. One or more processors generate a description file of a custom virtual appliance based on a user requirement. The processor(s) acquire configuration metadata of the custom virtual appliance from the description file. The processor(s) create a list of candidate virtual appliances based on the configuration metadata. The processor(s) acquire a disk size of the custom virtual appliance based on configuration metadata. The processor(s), for a specific virtual appliance in the list: acquire a disk size of the specific virtual appliance; and determine, based on the disk size conversion information, whether the specific virtual appliance is required to convert a disk size of the custom virtual appliance. In response to determining that a candidate virtual appliance from the list is required to convert the virtual disk, the processor(s) construct the candidate virtual appliance as the custom virtual appliance.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: March 6, 2018
    Assignee: International Business Machines Corporation
    Inventors: Lei Li, Xin Peng Liu, Lei Qin, Jian Shu, Xi Ning Wang
  • Patent number: 9796187
    Abstract: Disclosed is a method and an apparatus for controlling light emission of an ink cartridge. The method includes: an ink cartridge control unit (304), configured to receive a light emitting control instruction from an imaging device main body and identifying the instruction; the ink cartridge control unit (304), configured to control light emission of a light emitting unit (303) of the ink cartridge (10) according to the identified light emitting control instruction and preset control information corresponding to the light emitting control instruction so that the light emitting unit (303) does not emit light at an adjacent position light detection stage but emits light at an facing position light detection stage.
    Type: Grant
    Filed: August 14, 2016
    Date of Patent: October 24, 2017
    Assignee: ZHUHAI NINESTAR MANAGEMENT CO., LTD.
    Inventors: Lei Qin, Zhizheng Jia, Weichen Liu, Yuedan Liang
  • Publication number: 20170175489
    Abstract: A liquid nitrogen cyclic freeze-thaw permeability-improvement gas drainage method based on horizontal directional boreholes comprises: first constructing a main borehole at an intake roadway or a return roadway, a low-level roadway and a high-level roadway, after a drill bit reaches a pre-set target position of a coal bed, uniformly and directionally constructing a plurality of branch boreholes along a horizontal direction of the coal bed, injecting water to the coal bed, opening a valve, filling the main boreholes with liquid nitrogen, rapidly freezing the water injected into the branch boreholes and the periphery of the coal bed, and stopping injecting the nitrogen when an average temperature of a pre-permeability-improvement area monitored by a temperature measuring hole is lowered to ?2° C. or lower.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 22, 2017
    Inventors: Cheng ZHAI, LEI QIN, Jizhao XU, Zongqing TANG, Shiliang WU, Chao ZHONG
  • Patent number: 9545217
    Abstract: Provided are methods and systems for movement correction in an MRI environment. In one aspect, provided are systems and methods for movement correction, comprising receiving a first plurality of images from a first scan of a subject with a first camera, receiving magnetic resonance imaging (MRI) images obtained concurrently with the first scan, correlating the first plurality of images obtained from the first scan with the MRI images, resulting in motion correction data, and providing the motion correction data to an MRI system, wherein the MRI system adjusts scanning according to the motion correction data.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: January 17, 2017
    Assignee: The United States of America, as Represented by the Secretary, Department of Health and Human Services
    Inventors: Jeff Duyn, Lei Qin
  • Publication number: 20160375692
    Abstract: Disclosed is a method and an apparatus for controlling light emission of an ink cartridge. The method includes: an ink cartridge control unit (304), configured to receive a light emitting control instruction from an imaging device main body and identifying the instruction; the ink cartridge control unit (304), configured to control light emission of a light emitting unit (303) of the ink cartridge (10) according to the identified light emitting control instruction and preset control information corresponding to the light emitting control instruction so that the light emitting unit (303) does not emit light at an adjacent position light detection stage but emits light at an facing position light detection stage.
    Type: Application
    Filed: August 14, 2016
    Publication date: December 29, 2016
    Inventors: LEI QIN, ZHIZHENG JIA, WEICHEN LIU, YUEDAN LIANG
  • Patent number: 9524441
    Abstract: The present disclosure relates to a method for identity authentication based on face recognition. The method comprises: initiating an interaction authentication request, which includes requested interaction tracks, and sending the interaction authentication request to an authentication client; receiving face interaction information sent by the authentication client; extracting face action tracks from the face interaction information; determining whether the face action tracks are consistent with the requested interaction tracks; if the face action tracks are consistent with the requested interaction tracks, determining that the authentication is passed, otherwise determining that the authentication fails. The above solution could prevent the authentication server from being cheated by face pictures or videos taken previously and could ensure that the face pictures or videos passing the authentication is taken in real time from a real person.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: December 20, 2016
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xin Yu, Lei Qin, Yuhui Hu, Yunyun Hao
  • Patent number: 9508499
    Abstract: A switch assembly (108) includes a housing (202), a switch (204), a lock mechanism (206), and an input element (208). The switch (204) is disposed within the housing (202) and configured to translate, along a first axis (212), between a first switch position and a second switch position. The lock mechanism (206) is disposed within the housing (202) and configured to translate, along a second axis (216) that is parallel to the first axis (212), between an unlock position and a lock position. The input element (208) is coupled to the switch (204) and the lock mechanism (206) and is movable relative to the housing (202). The input element (208) is adapted to receive an input force and is configured, upon receipt thereof to selectively and simultaneously move the switch (204) and the lock mechanism (206) between the first and second switch positions and the unlock and lock positions, respectively.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: November 29, 2016
    Assignee: Honeywell International Inc.
    Inventors: Lei Qin, Xiansi Zhu, Li Zheng, Dongmei Deng
  • Patent number: 9481181
    Abstract: Disclosed are an ink cartridge chip (200), an ink cartridge (400), and a structural body (700). The ink cartridge chip comprises a circuit board (201) and at least two container side terminals (202) for contacting apparatus side terminals (500). The circuit board comprises a first plane (203) and a second plane (204) perpendicularly intersecting with the first plane. The second plane has a surface area smaller than the first plane. The container side terminals are disposed on the second plane with the smaller surface area, with one ends intersecting with the first plane, and the other ends intersecting with a third plane opposite to the first plane. The container side terminals extend through the second plane and are arranged into a row, so that it may easily contact the apparatus side terminals, thereby improving the stability of an electrical connection between an ink cartridge and a printer.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: November 1, 2016
    Assignee: ZHUHAI NINESTAR MANAGEMENT CO., LTD.
    Inventor: Lei Qin
  • Publication number: 20160316369
    Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.
    Type: Application
    Filed: July 6, 2016
    Publication date: October 27, 2016
    Inventors: Ningbo JIANG, Qinglei FENG, Zheng JIANG, Lei QIN, Jiwei GUO, Jie ZHAO, Jun MA, Siwei ZHOU, Xing CHEN
  • Patent number: 9446598
    Abstract: Disclosed is a method and an apparatus for controlling light emission of an ink cartridge. The method includes: an ink cartridge control unit (304), configured to receive a light emitting control instruction from an imaging device main body and identifying the instruction; the ink cartridge control unit (304), configured to control light emission of a light emitting unit (303) of the ink cartridge (10) according to the identified light emitting control instruction and preset control information corresponding to the light emitting control instruction so that the light emitting unit (303) does not emit light at an adjacent position light detection stage but emits light at an facing position light detection stage.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: September 20, 2016
    Assignee: ZHUHAI NINESTAR MANAGEMENT CO., LTD.
    Inventors: Lei Qin, Zhizheng Jia, Weichen Liu, Yuedan Liang
  • Publication number: 20160223403
    Abstract: A system including a security system that protects a secure geographic area and a passive infrared (PIR) detector of the security system that detects intruders within the secured area, a pyroelectric element carried by the PIR detector, the pyroelectric element being tilted downwards towards a floor within the secured area to receive and detect a predominant portion of energy from an area extending outwards PIR detector and directly in front of the PIR detector and a relatively small portion of energy from a floor area directly below the PIR detector and a pivoting door having a first and second positions mounted below and directly adjacent the pyroelectric element, the door pivoting upwards to a first position where the relatively small portion of energy is blocked and pivoting downwards where the relatively small amount of energy is transmitted onto the pyroelectric element.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 4, 2016
    Inventors: Yutao NI, Lei QIN, Haidong XU
  • Publication number: 20160217000
    Abstract: A method, system, and/or computer program product provide a custom virtual appliance. One or more processors generate a description file of a custom virtual appliance based on a user requirement. The processor(s) acquire configuration metadata of the custom virtual appliance from the description file. The processor(s) create a list of candidate virtual appliances based on the configuration metadata. The processor(s) acquire a disk size of the custom virtual appliance based on configuration metadata. The processor(s), for a specific virtual appliance in the list: acquire a disk size of the specific virtual appliance; and determine, based on the disk size conversion information, whether the specific virtual appliance is required to convert a disk size of the custom virtual appliance. In response to determining that a candidate virtual appliance from the list is required to convert the virtual disk, the processor(s) construct the candidate virtual appliance as the custom virtual appliance.
    Type: Application
    Filed: April 5, 2016
    Publication date: July 28, 2016
    Inventors: LEI LI, XIN PENG LIU, LEI QIN, JIAN SHU, XI NING WANG
  • Patent number: 9348570
    Abstract: A method, system and/or computer program product provides a custom virtual appliance. A description file of a custom virtual appliance is generated based on a user requirement. A configuration metadata of the custom virtual appliance is acquired from the description file. A list of candidate virtual appliances is created based on the configuration metadata by using conversion information, wherein the candidate virtual appliances in the list are capable of converting to a configuration that corresponds to the configuration metadata.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: May 24, 2016
    Assignee: International Business Machines Corporation
    Inventors: Lei Li, Xin Peng Liu, Lei Qin, Jian Shu, Xi Ning Wang
  • Publication number: 20160072795
    Abstract: Disclosed are a service locking method, apparatuses and systems thereof. The method includes: receiving a locking request including identification information of a designated service and an identifier of an operating terminal, the designated service being a service of performing a sensitive operation to network virtual property; and sending an authentication request containing the identification information of the designated service and the identifier of the operating terminal to an authentication server, and locking the designated service upon receiving successful authentication information from the authentication server.
    Type: Application
    Filed: November 19, 2015
    Publication date: March 10, 2016
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mingxue QIN, Xiao HE, Lei QIN, Yuye WANG
  • Publication number: 20160067977
    Abstract: Disclosed are an ink cartridge chip (200), an ink cartridge (400), and a structural body (700). The ink cartridge chip comprises a circuit board (201) and at least two container side terminals (202) for contacting apparatus side terminals (500). The circuit board comprises a first plane (203) and a second plane (204) perpendicularly intersecting with the first plane. The second plane has a surface area smaller than the first plane. The container side terminals are disposed on the second plane with the smaller surface area, with one ends intersecting with the first plane, and the other ends intersecting with a third plane opposite to the first plane. The container side terminals extend through the second plane and are arranged into a row, so that it may easily contact the apparatus side terminals, thereby improving the stability of an electrical connection between an ink cartridge and a printer.
    Type: Application
    Filed: November 16, 2015
    Publication date: March 10, 2016
    Inventor: LEI QIN