Patents by Inventor Hailong Liu

Hailong Liu 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: 10323622
    Abstract: A bi-directional contra-rotating circular rail bearing Y-shaped compound blade fluid energy collection multi-unit power generating windmill, the windmill comprising: a windmill remote automatic control system (1); a Y-shaped compound blade (2) from a combining of single blades; a circular rail windmill body (3) bearing the Y-shaped compound blade (2); a circular windmill rail (4) bearing the circular rail windmill body (3) for operation; a circular rail connection cable pulling vehicle (5) running on the circular cable pulling vehicle rail to pull the circular rail windmill using a stay cable (209); a hydraulic energy collection multi-unit power generating system (6) or pneumatic energy collection multi-unit power generating system (7); the Y-shaped compound blade (2) is born by three circles of the circular rail windmill body (3) arranged equidistant thereon; the circular rail windmill body (3) has six circles.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: June 18, 2019
    Inventors: Hailong Liu, Wei Zhan
  • Patent number: 10293385
    Abstract: A foreign substance collection structure, a display device and an operation method thereof are provided. The foreign substance collection structure includes a frame and a first baffle plate. The frame includes a first inside wall, the first baffle plate is configured to move toward the first inside wall. The first baffle plate includes a first surface and is capable of being moved from a position away from the first inside wall to a position where the first surface of the first baffle plate faces the first inside wall; an adhesive layer is disposed on at least one of the first inside wall and the first surface, and the adhesive layer is configured to bond foreign substances appearing on the first inside wall and/or the first surface.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: May 21, 2019
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Hailong Li, Yudong Liu, Xiong Xiong, Xiaozhe Zhang, Ning Wang
  • Publication number: 20190129715
    Abstract: A method for generating an augmented reality module by an apparatus is described. Processing circuitry of the apparatus obtains preset third party software development interface information, the third party software development interface information being uniformly encapsulated with an AR core engine and an AR rendering engine, and a system parameter and pose information that are associated with the AR core engine being passed into the AR rendering engine. The processing circuitry generates, according to the third party software development interface information and a document configured corresponding to the third party software development interface information, an AR module of a mobile client, the correspondingly configured document comprising interface use information of the AR core engine and the AR rendering engine.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 2, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jian Ding, Xiao Liu, Hailong Liu, Bo Chen
  • Patent number: 10184172
    Abstract: A magnetron sputtering device is disclosed and includes a magnetic levitation track and a supporter which is levitated on the magnetic levitation track. The supporter includes a magnetic track fixed on the supporter via a plurality of pads; each of the pads includes a first insulation plate and a second insulation plate, the first insulation plate and the magnetic track are connected via a first fastener, the second insulation plate and the supporter are connected via a second fastener, and the second fastener and the first fastener are not in contact with each other; the first insulation plate and the second insulation plate are connected via a third fastener, the third fastener is not in contact with both the magnetic track and the supporter, and the third fastener is not in contact with both the first fastener and the second fastener.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 22, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hailong Liu, Yujie Sun
  • Publication number: 20190012450
    Abstract: A biometric-based authentication method, an apparatus, and a system are described. The method includes: receiving a biometric image to be authenticated sent from a client; performing feature extraction to the biometric image to be authenticated to obtain a biometric template to be authenticated; comparing the biometric template to be authenticated with a locally-stored biometric template; and returning an authentication result. In this case, the feature extraction process may be implemented at a cloud server side, as such, the complexity of the client may be reduced, the expandability of the client may be increased, a limitation that the biometric recognition may only be implemented on the client may be eliminated, and diversified utilization may be supported.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 10, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jie Hou, Pengfei Xiong, Hailong Liu, Bo Chen
  • Publication number: 20180322321
    Abstract: A method and an apparatus for image identification are provided. For example, the processing circuitry of the apparatus obtains first feature values of a first image feature for pixels in an image for barcode detection. The processing circuitry calculates measures that are indicative of changes of the first feature values in multiple directions within the image and determines a target area in the image for the barcode detection according to the measures. Further, the processing circuitry divides the target area into a plurality of sub-areas, and filters the sub-areas to determine a target sub-area for the barcode detection. Then, the processing circuitry obtains second feature values of a second image feature for the target sub-area. The second image feature is derived from the first image feature. The processing circuitry then identifies a barcode type in the target sub-area according to the second image feature.
    Type: Application
    Filed: May 31, 2018
    Publication date: November 8, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mei Jiang, Hailong Liu, Pengfei Xiong
  • Patent number: 10108792
    Abstract: A biometric-based authentication method, an apparatus, and a system are described. The method includes: receiving a biometric image to be authenticated sent from a client; performing feature extraction to the biometric image to be authenticated to obtain a biometric template to be authenticated; comparing the biometric template to be authenticated with a locally-stored biometric template; and returning an authentication result. In this case, the feature extraction process may be implemented at a cloud server side, as such, the complexity of the client may be reduced, the expandability of the client may be increased, a limitation that the biometric recognition may only be implemented on the client may be eliminated, and diversified utilization may be supported.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: October 23, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jie Hou, Pengfei Xiong, Hailong Liu, Bo Chen
  • Publication number: 20180295412
    Abstract: A method of presenting interactive content at a client device is disclosed. The client device records, in real-time, an audio stream of a piece of multimedia content broadcast by a content display device and sends an audio fingerprint of the piece of the multimedia content to a server. The server then determines, based on the audio fingerprint, an identifier of the piece of multimedia content, retrieves, based on the identifier of the piece of multimedia content, interactive content associated with the piece of multimedia content, and returns the interactive content associated with the piece of multimedia content to the client device. After receiving, from the server, the interactive content associated with the piece of multimedia content, the client device renders the interactive content to the user of the client device.
    Type: Application
    Filed: June 13, 2018
    Publication date: October 11, 2018
    Inventors: Hailong Liu, Dadong Xie, Jie Hou, Bo Chen
  • Publication number: 20180242047
    Abstract: A digital video conversion device is communicatively coupled to a TV set and a TV signal source, respectively, to pass TV signals from the TV signal source to the TV set. Upon receipt of a TV channel identification request from a mobile terminal via a wireless communication channel, the digital video conversion device acquires an image from the TV signals currently broadcasted on the TV set and extracts a plurality of station logo characteristic sets from the image, each station logo characteristic set corresponding to one of a plurality of station logo templates. After calculating a similarity score between each station logo characteristic set and a corresponding station logo template, the digital video conversion device identifies one of the plurality of station logo templates as matching the image based on their similarity scores and returns TV channel information associated with the identified station logo template to the mobile terminal.
    Type: Application
    Filed: April 18, 2018
    Publication date: August 23, 2018
    Inventors: Mei JIANG, Hailong LIU, Jian LIU, Bo CHEN
  • Patent number: 10028013
    Abstract: A method of interacting with an audience of multimedia content is disclosed. The method includes receiving, from a client device, data associated with a piece of multimedia content from a group of pieces of multimedia content that is presented to a user of the client device. The data is obtained at the client device in response to an instruction provided to the client device by the user. The method includes determining, based on the data, an identifier of the piece of multimedia content from a set of identifiers, each of which identifies a piece of multimedia content from the group of pieces of multimedia content. The method includes retrieving, based on the identifier of the piece of multimedia content, interactive content associated with the piece of multimedia content. The method includes sending the interactive content to the client device such that the client device presents the interactive content to the user.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: July 17, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hailong Liu, Dadong Xie, Jie Hou, Bo Chen
  • Patent number: 9980009
    Abstract: A digital video conversion device is communicatively coupled to a TV set and a TV signal source, respectively, so as to pass TV signals from the TV signal source to the TV set. Upon receipt of a TV channel identification request from a mobile terminal via a wireless communication channel, the digital video conversion device acquires an image from the TV signals currently broadcasted on the TV set and extracts a plurality of station logo characteristic sets from the image, each station logo characteristic set corresponding to one of a plurality of station logo templates. After calculating a similarity score between each station logo characteristic set and a corresponding station logo template, the digital video conversion device identifies one of the plurality of station logo templates as matching the image based on their similarity scores and returns TV channel information associated with the identified station logo template to the mobile terminal.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: May 22, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mei Jiang, Hailong Liu, Jian Liu, Bo Chen
  • Publication number: 20180105929
    Abstract: A magnetron sputtering device is disclosed and includes a magnetic levitation track and a supporter which is levitated on the magnetic levitation track. The supporter includes a magnetic track fixed on the supporter via a plurality of pads; each of the pads includes a first insulation plate and a second insulation plate, the first insulation plate and the magnetic track are connected via a first fastener, the second insulation plate and the supporter are connected via a second fastener, and the second fastener and the first fastener are not in contact with each other; the first insulation plate and the second insulation plate are connected via a third fastener, the third fastener is not in contact with both the magnetic track and the supporter, and the third fastener is not in contact with both the first fastener and the second fastener.
    Type: Application
    Filed: May 20, 2016
    Publication date: April 19, 2018
    Inventors: Hailong LIU, Yujie SUN
  • Publication number: 20170249502
    Abstract: Systems and methods are provided for facial property identification. For example, an image sample is acquired; a first effective area image of a face is acquired in the image sample; first textural features of the first effective area image are extracted; and the first textural features of the first effective area image are classified by race, gender and age using a race classifier, a gender classifier and an age classifier successively to obtain a race property, a gender property and an age property of the face.
    Type: Application
    Filed: May 16, 2017
    Publication date: August 31, 2017
    Inventors: PENGFEI XIONG, HAILONG LIU, BO CHEN, YAN LIU
  • Patent number: 9720540
    Abstract: The present invention provides a touch signal detection circuit. The touch signal detection circuit includes: a processing unit, at least one linear transmitting electrode, and at least two linear receiving electrodes; the transmitting electrode is perpendicular to the receiving electrode, the receiving electrode is perpendicular to a source driver line of a display screen, and each receiving electrode and each transmitting electrode form one node mutual capacitance; the processing unit acquires capacitance change values of at least two node mutual capacitances, and acquires a location of a touch signal according to the capacitance change values of the at least two node mutual capacitances.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: August 1, 2017
    Assignee: Huawei Device Co., Ltd.
    Inventors: Hailong Liu, Jin Zhou
  • Patent number: 9697440
    Abstract: In the present disclosure, a client feature and a pre-stored template image feature are obtained; the obtained client feature and template image feature are projected according to a preset projection matrix, to generate a projection feature pair, where the projection matrix is formed by training of a first template image feature of a same object and a second template image feature of a different object; and similarity calculation is performed on the projection feature pair according to a preset similarity calculation rule, to generate a similarity result and prompt the similarity result to a client.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: July 4, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Pengfei Xiong, Hailong Liu, Bo Chen
  • Patent number: 9679195
    Abstract: Systems and methods are provided for facial property identification. For example, an image sample is acquired; a first effective area image of a face is acquired in the image sample; first textural features of the first effective area image are extracted; and the first textural features of the first effective area image are classified by race, gender and age using a race classifier, a gender classifier and an age classifier successively to obtain a race property, a gender property and an age property of the face.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: June 13, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Pengfei Xiong, Hailong Liu, Bo Chen, Yan Liu
  • Patent number: 9667508
    Abstract: A computer system obtains a streaming media signal source, selects a testing sample from the streaming media signal source, records characteristics of the testing sample, and obtains an expected output according to the characteristics of the testing sample. Next, the computer system converts the testing sample into a digital streaming format preset by a service provider and initiates a media recognition request according to the testing sample in the digital streaming format to the service provider. After receiving a media recognition result of the testing sample returned by the service provider according to the media recognition request, the computer system compares the media recognition result with the expected output and indicates whether the service provider is normal in accordance with the comparison result.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: May 30, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jian Liu, Dadong Xie, Jie Hou, Hailong Liu, Bo Chen
  • Patent number: 9621806
    Abstract: Various embodiments provide methods, apparatus, and electronic devices for image capturing. An exemplary image capturing method can include first acquiring image information via a camera contained in an electronic device and then detecting whether a shake amplitude of the electronic device is within a pre-set range. When the shake amplitude of the electronic device is detected within the pre-set range, the image information acquired by the camera can be captured. An exemplary image capturing apparatus can include an acquisition module for acquiring image information; a first detection module for detecting whether a shake amplitude of an electronic device is within a pre-set range; and a capturing module for capturing the image information, when the first detection module detects that the shake amplitude of the electronic device is within the pre-set range.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: April 11, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Bin Xiao, Hailong Liu, Wen Zha
  • Publication number: 20170022971
    Abstract: A bi-directional contra-rotating circular rail bearing Y-shaped compound blade fluid energy collection multi-unit power generating windmill, the windmill comprising: a windmill remote automatic control system (1); a Y-shaped compound blade (2) from a combining of single blades; a circular rail windmill body (3) bearing the Y-shaped compound blade (2); a circular windmill rail (4) bearing the circular rail windmill body (3) for operation; a circular rail connection cable pulling vehicle (5) running on the circular cable pulling vehicle rail to pull the circular rail windmill using a stay cable (209); a hydraulic energy collection multi-unit power generating system (6) or pneumatic energy collection multi-unit power generating system (7); the Y-shaped compound blade (2) is born by three circles of the circular rail windmill body (3) arranged equidistant thereon; the circular rail windmill body (3) has six circles.
    Type: Application
    Filed: January 26, 2015
    Publication date: January 26, 2017
    Inventors: Hailong Liu, Wei Zhan
  • Patent number: 9533470
    Abstract: The present invention relates to the technical field of liquid crystal panel manufacture, and discloses a cushion block for glass comprising a cushion block body.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: January 3, 2017
    Assignees: Boe Technology Group Co., Ltd., Beijing Boe Display Technology Co., Ltd.
    Inventors: Hailong Liu, Xuesong Gao, Hualong Wang