Patents by Inventor Qilin Chen

Qilin Chen 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: 10805248
    Abstract: An instant messaging method is provided. A motion display request is received from a first client. The motion display request includes an identifier of a target virtual role and an identifier of a target motion data set. The identifier of the target motion data set is indicated by a motion display instruction received by the first client. The target virtual role corresponds to a target user and the target user is at least one user of a plurality of instant messaging users. Further, the first client is a client to which a certain user in the instant messaging users logs in. The target motion data set is obtained according to the identifier of the target motion data set. The target virtual role is obtained according to the identifier of the target virtual role. The target motion data set and the target virtual role are sent to at least one client of a plurality of designated clients corresponding to the instant messaging users.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 13, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Luo, Kaiyu Mao, Meiyun Han, Qilin Chen
  • Patent number: 10782465
    Abstract: A light guide plate having a main body with a first surface and a second surface opposite the first surface; a first transparent material layer arranged on the first surface and having a plurality of portions recessed towards the first surface, and a second transparent material layer arranged on the second surface and having a plurality of ribbed structures, the difference between the refractive indexes of both of the first and second transparent layers, and the refractive index of the main body, being less than a desired threshold.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: September 22, 2020
    Assignees: Beijing BOE Chatani Electronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Yan, Qilin Li, Rong Chen
  • Patent number: 10733907
    Abstract: A braille display, belonging to the technical field of blind people reading devices, uses a memory alloy material to realize recessing and protruding of a braille point array of the braille display. The braille display is mainly composed of any number of braille recessing-protruding dot arrays, each of which includes several individual point locations, an outer frame and signal boards. Each of the individual dots comprises upper and lower telescoping members, an upper conductive connecting member, an intermediate conductive connecting member, a lower conductive connecting member, external sleeve locks and guide rods. The recessing-protruding change of braille points is realized through specific connection of various specific components. By using the braille display, the endurance capability is improved, and the cost is reduced. Moreover, since the braille display has a relatively small volume, the braille display can be applied to a mobile portable device or a wearable device.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: August 4, 2020
    Assignees: CHINA BRAILLE PRESS, BEIJING JIAOTONG UNIVERSITY
    Inventors: Xin Chen, Houjin Chen, Meng Han, Qilin You, Tianqi Wang, Yang Yang
  • Publication number: 20200225562
    Abstract: A device for processing images are provided. The device a support bar, a mounting housing mounted with a camera lens, and a connector configured to connect the support bar to the mounting housing. The mounting housing is integrally rotatable with the connector with respect to the support bar. The mounting housing may further be mounted with an ultrasonic probe and a lightening device. The ultrasonic probe is configured to monitor a predefined change, such as a change in an occupation state of a parking space, and the camera lens and the lightening device is controlled at least by the monitored change. When the ultrasonic probe monitors that a car is leaving or entering a parking space, the camera lens and the lightening may be switched on.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Liyun ZHENG, Hui ZHAN, Wenji LI, Dong YE, Qilin CHEN
  • Patent number: 10699135
    Abstract: Apparatus and methods are described for generating geometries for stripe-shaped objects. An image is identified that includes a roadway having one or more stripe-shaped objects. The stripe-shaped objects may include lane lines for road edges or lanes of the roadway. The stripe-shaped objects may include a barrier. At least one targeted region within the image is determined. The at least one targeted region is shaped to intersect the one or more stripe-shaped objects and includes a plurality of pixels. An image analysis is performed on the image to determine when the at least one target region includes a pixel in common with the one or more stripe-shaped objects. A geometry is constructed using the pixel in common. The geometry may be used to update a map or subsequently perform localization.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: June 30, 2020
    Assignee: HERE Global B.V.
    Inventors: Qilin Zhang, Xiang Ma, Xin Chen, Sanjay Sood, Mark Tabb, Chen Luo
  • Patent number: 10690841
    Abstract: The present disclosure relates to the field of display technology, and provides a backlight module including a light guide plate, a diffusion assembly and a light source assembly. The light guide plate is provided with a hole thereon. The diffusion assembly is disposed over the light guide plate. The light source assembly has a light emitting portion. The light emitting portion is disposed within the hole, and includes a COB light source with an out-light surface facing towards the diffusion assembly and a LED light source with an out-light surface facing towards a hole wall of the hole. A transmittance at a position of the diffusion assembly opposite to the COB source light is smaller than a transmittance at a remaining position thereof.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: June 23, 2020
    Assignees: Beijing BOE Chatani Electronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongqiang Chen, Ting Li, Qilin Li
  • Publication number: 20200166688
    Abstract: A light guide plate, a manufacturing method thereof, a backlight module, and a display panel are provided. The light guide plate comprising: a main body comprising a first surface; a first transparent material layer arranged on the first surface, wherein a difference between a refractive index of the first transparent material layer and a refractive index of the main body is less than a preset threshold, and a side of the first transparent material layer distal to the first surface is recessed towards the first surface to form a plurality of recessed portions in the first transparent material layer.
    Type: Application
    Filed: July 2, 2019
    Publication date: May 28, 2020
    Applicants: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao YAN, Qilin LI, Rong CHEN
  • Publication number: 20200151578
    Abstract: Disclosed are a data sample label processing method and apparatus.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Fan CHEN, Xiang QI, Desheng WANG, Hanbin WANG, Qilin GUO
  • Publication number: 20200049875
    Abstract: The present disclosure relates to the field of display technology, and provides a backlight module including a light guide plate, a diffusion assembly and a light source assembly. The light guide plate is provided with a hole thereon. The diffusion assembly is disposed over the light guide plate. The light source assembly has a light emitting portion. The light emitting portion is disposed within the hole, and includes a COB light source with an out-light surface facing towards the diffusion assembly and a LED light source with an out-light surface facing towards a hole wall of the hole. A transmittance at a position of the diffusion assembly opposite to the COB source light is smaller than a transmittance at a remaining position thereof.
    Type: Application
    Filed: May 9, 2019
    Publication date: February 13, 2020
    Inventors: Hongqiang CHEN, Ting LI, Qilin LI
  • Patent number: 10560550
    Abstract: A first network device may establish connectivity with a second network device. The first network device may determine information that identifies a cluster identifier based on establishing connectivity with the second network device. The first network device may compare a first software version of the first network device and a second software version of the second network device. The first network device may selectively obtain and install a system image of the second network device based on comparing the first software version and the second software version. The first network device may receive, from the second network device, configuration information and user session information based on selectively obtaining the system image. The first network device and the second network device may form a high-availability cluster.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: February 11, 2020
    Assignee: Juniper Networks, Inc.
    Inventors: Qilin Xue, Weibin Chen, Subbiah Kandasamy, Weimin Ji, Zheng Chang
  • Publication number: 20190383442
    Abstract: An optical module is disclosed. The disclosed optical module may include a retractable structure having a housing and an upper cover. A clip component for connecting to a chassis is arranged within the housing. A release component for controlling the clip component is arranged on the upper cover. More space within the housing can be available for internal components of the optical module.
    Type: Application
    Filed: March 5, 2019
    Publication date: December 19, 2019
    Inventors: Qilin HONG, Taotao YE, Kejun CHEN
  • Publication number: 20190325720
    Abstract: Disclosed is a video patrol method and apparatus. The number of alarm messages for each capture device is stored in a database. According to the number of alarm messages for each capture device, the weight corresponding to each capture device is determined. The greater the number of alarm messages for a capture device is, the greater the weight corresponding to the capture device is. The play duration corresponding to each capture device is determined according to the weights. The greater the weight corresponding to a capture device is, the longer the duration for the capture device is. The play time period for each capture device is determined according to the determined play durations. The management device controls the video wall to perform video patrol according to the determined play time period for each capture device.
    Type: Application
    Filed: August 28, 2017
    Publication date: October 24, 2019
    Inventors: Haiyang JIANG, Shian WANG, Qilin CHEN, Furong LIN
  • Patent number: 10332298
    Abstract: An animation generation method is performed by at least one processor, and includes obtaining an animation generation instruction, obtaining first bone data for a virtual target and first rig data for the virtual target, based on the animation generation instruction, obtaining an action identifier, and obtaining action data, second bone data for an additional element, and second rig data for the additional element, based on the action identifier. The method further includes fusing the first bone data and the second bone data to obtain fused bone data, controlling the fused bone data to change with time, based on the action data, and rendering an animation, based on the fused bone data controlled to change with time, the first rig data, and the second rig data.
    Type: Grant
    Filed: May 27, 2017
    Date of Patent: June 25, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Luo, Kaiyu Mao, Meiyun Han, Qilin Chen
  • Patent number: 10312615
    Abstract: The present invention provides an electrical interconnection system comprising: a paddle card comprising a plurality of first contact pads positioned on a first surface of the paddle card and a plurality of second contact pads positioned on an opposite second surface of the paddle card; a first wafer comprising a plurality of first conductors each having a first contact portion; and a second wafer comprising a plurality of second conductors each having a second contact portion; wherein the first wafer and the second wafer are assembled together to have the first contact portion and the second contact portion face each other and be able to form a gap therebetween for accommodating at least part of the paddle card; each first contact portion is adapted to be in electrical contact with a corresponding first contact pad and each second contact portion is adapted to be in electrical contact with a corresponding second contact pad when the paddle card is at least partly accommodated in the gap.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 4, 2019
    Assignee: 3M Innovation Properties Company
    Inventors: Deng Liu, Xiang Yao, Qilin Chen
  • Publication number: 20190156128
    Abstract: Apparatus and methods are described for generating geometries for stripe-shaped objects. An image is identified that includes a roadway having one or more stripe-shaped objects. The stripe-shaped objects may include lane lines for road edges or lanes of the roadway. The stripe-shaped objects may include a barrier. At least one targeted region within the image is determined. The at least one targeted region is shaped to intersect the one or more stripe-shaped objects and includes a plurality of pixels. An image analysis is performed on the image to determine when the at least one target region includes a pixel in common with the one or more stripe-shaped objects. A geometry is constructed using the pixel in common. The geometry may be used to update a map or subsequently perform localization.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 23, 2019
    Inventors: Qilin Zhang, Xiang Ma, Xin Chen, Sanjay Sood, Mark Tabb, Chen Luo
  • Publication number: 20190052006
    Abstract: The present invention provides an electrical interconnection system comprising: a paddle card comprising a plurality of first contact pads positioned on a first surface of the paddle card and a plurality of second contact pads positioned on an opposite second surface of the paddle card; a first wafer comprising a plurality of first conductors each having a first contact portion; and a second wafer comprising a plurality of second conductors each having a second contact portion; wherein the first wafer and the second wafer are assembled together to have the first contact portion and the second contact portion face each other and be able to form a gap therebetween for accommodating at least part of the paddle card; each first contact portion is adapted to be in electrical contact with a corresponding first contact pad and each second contact portion is adapted to be in electrical contact with a corresponding second contact pad when the paddle card is at least partly accommodated in the gap.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 14, 2019
    Inventors: Deng Liu, Xiang Yao, Qilin Chen
  • Publication number: 20180357808
    Abstract: An animation generation method is performed by at least one processor, and includes obtaining an animation generation instruction, obtaining first bone data for a virtual target and first rig data for the virtual target, based on the animation generation instruction, obtaining an action identifier, and obtaining action data, second bone data for an additional element, and second rig data for the additional element, based on the action identifier. The method further includes fusing the first bone data and the second bone data to obtain fused bone data, controlling the fused bone data to change with time, based on the action data, and rendering an animation, based on the fused bone data controlled to change with time, the first rig data, and the second rig data.
    Type: Application
    Filed: May 27, 2017
    Publication date: December 13, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun LUO, Kaiyu MAO, Meiyun HAN, Qilin CHEN
  • Patent number: 10141667
    Abstract: The present invention provides an electrical interconnection system comprising: a paddle card comprising a plurality of first contact pads positioned on a first surface of the paddle card and a plurality of second contact pads positioned on an opposite second surface of the paddle card; a first wafer comprising a plurality of first conductors each having a first contact portion; and a second wafer comprising a plurality of second conductors each having a second contact portion; wherein the first wafer and the second wafer are assembled together to have the first contact portion and the second contact portion face each other and be able to form a gap therebetween for accommodating at least part of the paddle card; each first contact portion is adapted to be in electrical contact with a corresponding first contact pad and each second contact portion is adapted to be in electrical contact with a corresponding second contact pad when the paddle card is at least partly accommodated in the gap.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: November 27, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Deng Liu, Xiang Yao, Qilin Chen
  • Publication number: 20180248824
    Abstract: An instant messaging method is provided. A motion display request is received from a first client. The motion display request includes an identifier of a target virtual role and an identifier of a target motion data set. The identifier of the target motion data set is indicated by a motion display instruction received by the first client. The target virtual role corresponds to a target user and the target user is at least one user of a plurality of instant messaging users. Further, the first client is a client to which a certain user in the instant messaging users logs in. The target motion data set is obtained according to the identifier of the target motion data set. The target virtual role is obtained according to the identifier of the target virtual role. The target motion data set and the target virtual role are sent to at least one client of a plurality of designated clients corresponding to the instant messaging users.
    Type: Application
    Filed: April 26, 2018
    Publication date: August 30, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun LUO, Kaiyu MAO, Meiyun HAN, Qilin CHEN
  • Publication number: 20180109022
    Abstract: The present invention provides an electrical interconnection system comprising: a paddle card comprising a plurality of first contact pads positioned on a first surface of the paddle card and a plurality of second contact pads positioned on an opposite second surface of the paddle card; a first wafer comprising a plurality of first conductors each having a first contact portion; and a second wafer comprising a plurality of second conductors each having a second contact portion; wherein the first wafer and the second wafer are assembled together to have the first contact portion and the second contact portion face each other and be able to form a gap therebetween for accommodating at least part of the paddle card; each first contact portion is adapted to be in electrical contact with a corresponding first contact pad and each second contact portion is adapted to be in electrical contact with a corresponding second contact pad when the paddle card is at least partly accommodated in the gap.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 19, 2018
    Inventors: Deng Liu, Xiang Yao, Qilin Chen