Patents by Inventor Jun Cheng

Jun Cheng 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: 20220044006
    Abstract: The present disclosure provides a method and an apparatus for face recognition and a computer readable storage medium. The method includes: inputting a to-be-recognized blurry face image into a generator of a trained generative adversarial network to obtain a to-be-recognized clear face image; inputting the to-be-recognized clear face image to the feature extraction network to obtain a facial feature of the to-be-recognized clear face image; matching the facial feature of the to-be-recognized clear face image with each user facial feature in a preset facial feature database to determine the user facial feature best matching the to-be-recognized clear face image as a target user facial feature; and determining a user associated with the target user facial feature as a recognition result. Through this solution, the accuracy of the recognition of blurry faces can be improved.
    Type: Application
    Filed: November 27, 2020
    Publication date: February 10, 2022
    Inventors: Yue Wang, Jun Cheng, Yepeng Liu, Yusheng Zeng, Jianxin Pang, Youjun Xiong
  • Patent number: 11232289
    Abstract: The present disclosure provides a face identification method and a terminal device using the same. The method includes: obtaining a to-be-detected image; performing a brightness enhancement process on the to-be-detected image based on a preset second calculation method to generate a to-be-identified face image; obtaining a first channel value of each channel corresponding to each pixel in the to-be-identified face image; performing another brightness enhancement process on the to-be-identified face image based on each first channel value and a preset first calculation method to obtain a target to-be-identified face image; and performing a face identification process on the target to-be-identified face image to obtain an identification result. Through the above-mentioned scheme, an enhanced face identification manner for the images of low brightness is provided.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: January 25, 2022
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Jun Cheng, Kui Guo, Jing Gu, Jianxin Pang, Youjun Xiong
  • Publication number: 20210340321
    Abstract: A phosphinated (2,6-dimethylphenyl ether) oligomer, preparation method thereof and cured product are provided. The phosphinated (2,6-dimethylphenyl ether) oligomer includes a structure represented by Formula (1): wherein X is a single bond, —CH2—, —O—, —C(CH3)2— or R?0, R0, R1, R2 and R3 are independently hydrogen, C1-C6 alkyl or phenyl; n and m are independently an integer from 0 to 300; p and q are independently an integer from 1 to 4; Y is hydrogen, U and V are independently an aliphatic structure.
    Type: Application
    Filed: December 4, 2020
    Publication date: November 4, 2021
    Inventors: Sheng-De LI, Ching-Hsuan LIN, Cheng-Liang LIU, Jun-Cheng YE, You-Lin SHIH, Yu An LIN, Wei-Yen CHEN, Way-Chih HSU, Jui-Fu KAO, Ming-Yu HUANG, Jann-Chen LIN, Yih-Ping WANG
  • Publication number: 20210333710
    Abstract: A photoresist composition and manufacturing method thereof, a manufacturing method of a metal pattern, and a manufacturing method of an array substrate are provided. The photoresist composition includes a base material and an ion adsorbent, and the ion adsorbent is chelating resin.
    Type: Application
    Filed: May 22, 2018
    Publication date: October 28, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wei Li, Guangcai Yuan, Bin Zhou, Dongfang Wang, Jun Cheng, Yingbin Hu, Jingjing Xia, Tongshang Su
  • Publication number: 20210327987
    Abstract: A display substrate, a method for manufacturing the same, and a display device are provided. The display substrate includes: a base substrate, and a conductive layer and a passivation layer which are stacked on the base substrate. The display substrate has a peripheral region and a capacitor region, the conductive layer is located in the peripheral region, the conductive layer is used for electrically connecting with an external driving circuit in the display device, a thickness of a part of the passivation layer in the capacitor region is less than a thickness of a part of the passivation layer in the peripheral region, and the capacitor region is provided with a capacitor that charges a pixel unit in the display substrate.
    Type: Application
    Filed: May 6, 2019
    Publication date: October 21, 2021
    Inventors: Jingang Fang, Jun Cheng, Ce Zhao, Luke Ding, Ning Liu
  • Patent number: 11151206
    Abstract: A method and apparatus for pushing information are provided. A specific embodiment of the method includes: sending, in response to receiving first search query sent by a terminal, a search result page including at least one image matching the first search query to the terminal, for a user to select a to-be-browsed target image from the at least one image, the target image being linked to a detail page having a search function including the target image; acquiring, in response to receiving a request for browsing the target image sent by the terminal, the detail page linked to the target image; generating recommendation information based on the target image and the first search query, and adding the recommendation information to the detail page; and pushing the detail page having the added recommendation information to the terminal. This embodiment realizes a targeted information push.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: October 19, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Jun Cheng, Jia Gui
  • Publication number: 20210296406
    Abstract: The present disclosure relates to the technical field of display, and discloses an array substrate, a preparation method therefor, and a display device. When dielectric layers, such as a buffer layer, an interlayer dielectric layer, and a gate insulation layer, are formed between a source-drain electrode and a substrate, the thickness of at least one dielectric layer among said dielectric layers underneath a first through hole for connecting a drain electrode and an anode is increased, which is to say that the drain electrode is raised to be further away from the substrate, causing the drain electrode to be closer to a surface of a planarization layer that faces away from the substrate, i.e., reducing the thickness of a portion of the planarization layer above the drain electrode.
    Type: Application
    Filed: May 12, 2020
    Publication date: September 23, 2021
    Inventors: Jingang FANG, Luke DING, Jun LIU, Bin ZHOU, Jun CHENG
  • Patent number: 11108204
    Abstract: A terminating apparatus for terminating a plurality of wires of a cable to a plurality of connection terminations of a communication module, the communication module comprises at least one upright walls each provided with at least one receiving slots for receiving the connection terminations each of which is electrically connected with one wire. The terminating apparatus comprises: at least one terminating portion into which the upright walls of the communication module are able to be inserted, each terminating portion separately holding the plurality of wires of the cable; and at least one cutting apparatus mounted in the terminating portions outside the receiving slot of the communication module and constructed to cut off parts of the wires which extend out the receiving slots after the wires are terminated to the connection terminations of the communication module. The wires may be easily and quickly terminated to the communication module.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 31, 2021
    Assignee: CommScope Telecommunications (Shanghai) Co. Ltd.
    Inventors: Jun Cheng, Yuanzhe Zhang, Xindong Zhu, Dongdong Qian, Lei Chen
  • Patent number: 11108196
    Abstract: A cable connector assembly includes: an electrical connector including a plug, a metallic shell disposed outside the plug and the cable, and a middle shell; a cable electrically connected with the electrical connector, the cable including plural core wires, an inner shield layer covering the core wires, a metal braided layer covering outside the inner shield layer, and an outer cover layer covering outside the metal braided layer, the metal braided layer including a valgus portion; a case disposed outside the electrical connector and the cable; and a metal inner ring sleeved between the metal braid layer and the outer cover layer, the metal inner ring being electrically connected to the metallic shell through the valgus portion.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 31, 2021
    Assignees: New Ocean Precision Component (Jiangxi) Co., Ltd., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Yang-Tsun Hsu, Xu-Xiang Qi, Jun-Cheng Lin
  • Publication number: 20210267053
    Abstract: The present disclosure provides a display substrate, a method for manufacturing the display substrate, and a display device. The display substrate includes a first conductive line extending in a first direction on a base substrate, a second conductive line extending in a second direction crossing the first direction on the base substrate, and an insulation layer arranged between the first conductive line and the second conductive line. The display substrate further includes a buffer layer arranged between the first conductive line and the base substrate, a groove extending in the first direction is formed in the buffer layer, the first conductive line is arranged in the groove, and a surface of the first conductive line away from the base substrate is flush with a surface of the buffer layer away from the base substrate.
    Type: Application
    Filed: February 24, 2021
    Publication date: August 26, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongchao HUANG, Qinghe WANG, Haitao WANG, Jun LIU, Jun CHENG, Ce ZHAO, Liangchen YAN
  • Publication number: 20210262797
    Abstract: The present application discloses a dead-zone-free cold atom interferometer with a high frequency output. The interferometer includes: a three-dimensional magneto-optical trap, wherein a predetermined angle is formed between the first group of light sources and an atomic beam path, the first group of optical stops are arranged at edges of the first group of light sources and downstream of the atomic beam path, the first group of optical stops block laser light emitted from the first group of light sources, the second group of light sources are orthogonally arranged with respect to the first group of light sources, the second group of optical stops are arranged at edges of the second group of light sources and downstream of the atomic beam path, and the second group of optical stops block laser light emitted from the second group of light sources.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 26, 2021
    Inventors: Fusheng CHEN, Haicen MAO, Jun CHENG, Min DENG, Huibin YAO, Qiang GUO, Chao ZHOU
  • Publication number: 20210265072
    Abstract: The present application discloses a control method for fast trapping and high-frequency mutual ejection of cold atom groups. The control method includes: arranging three groups of optical stops on three groups of light sources (splitters) in three-dimensional magneto-optical traps, to form a shaded regions; ejecting a cold atom group from the first three-dimensional magneto-optical trap along a movement trajectory to the second three-dimensional magneto-optical trap, where the movement trajectory passes through the shaded regions of the two three-dimensional magneto-optical traps; and, when it is determined that the cold atom group enters the shaded region of the first three-dimensional magneto-optical trap, trapping a next cold atom group by turning on three-dimensional cooling light and three-dimensional repumping light in the first three-dimensional magneto-optical trap.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 26, 2021
    Inventors: Fusheng CHEN, Haicen MAO, Jun CHENG, Chen HUANG, Bin WANG, Kangqi LIU, Jiapeng ZHOU
  • Patent number: 11074450
    Abstract: The present disclosure provides a picture hook identification method as well as an apparatus and a terminal device using the same. The method includes; determining geometric parameter(s) of an identification object based on image(s) collected b a camera and internal parameter(s) of the camera; comparing the geometric parameters of the identification object with geometric parameter(s) of a target picture book; and determining the identification object as the target picture book, if a difference between the geometric parameters of the identification object and the geometric parameters of the target picture book is within a preset range. In this manner, the target picture book is further filtered by matching the geometric parameters, which can reduce misidentification to improve the accuracy of identifying the picture book.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: July 27, 2021
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Yang Li, Jing Gu, Yue Wang, Ao Liu, Jun Cheng
  • Publication number: 20210225886
    Abstract: A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 22, 2021
    Inventors: Qinghe WANG, Tongshang SU, Yongchao HUANG, Yingbin HU, Yang ZHANG, Haitao WANG, Ning LIU, Guangyao LI, Zheng WANG, Yu JI, Jinliang HU, Wei SONG, Jun CHENG, Liangchen YAN
  • Patent number: 11056839
    Abstract: A cable connector assembly includes: an electrical connector including a plug and a metal shell disposed outside the plug and the cable; a cable electrically connected with the electrical connector, the cable including plural core wires, an inner shield layer covering the core wires, a metal braided layer covering outside the inner shield layer, and an outer cover layer; and an inner mold integrally formed on the core wire to fix each core wire at a predetermined position.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: July 6, 2021
    Assignees: New Ocean Precision Component (Jiangxi) Co., Ltd., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Yang-Tsun Hsu, Xu-Xiang Qi, Jun-Cheng Lin
  • Publication number: 20210181747
    Abstract: A robot climbing control method is disclosed. A gravity direction vector in a gravity direction in a camera coordinate system of a robot is obtained. A stair edge of stairs in a scene image is obtained and an edge direction vector of the stair edge in the camera coordinate system is determined. A position parameter of the robot relative to the stairs is determined according to the gravity direction vector and the edge direction vector. Poses of the robot are adjusted according to the position parameter to control the robot to climb the stairs.
    Type: Application
    Filed: December 7, 2020
    Publication date: June 17, 2021
    Inventors: Shuping Hu, Jun Cheng, Jingtao Zhang, Miaochen Guo, Dong Wang, Jianxin Pang, Youjun Xiong
  • Publication number: 20210178334
    Abstract: An electrolytic eluent generator includes an electrolyte reservoir, an eluent generation chamber, and an ion exchange membrane stack. The electrolyte reservoir includes a chamber containing an aqueous electrolyte solution including an electrolyte and a surfactant; and a first electrode. The eluent generation chamber including a second electrode. The ion exchange connector includes an ion exchange membrane stack, and a compression block.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Zhongqing LU, Yan LIU, Christopher A. POHL, Jinhua CHEN, Jun CHENG
  • Publication number: 20210170580
    Abstract: The present disclosure provides an action imitation method as well as a robot and a computer readable storage medium using the same. The method includes: collecting a plurality of action images of a to-be-imitated object; processing the action images through a pre-trained convolutional neural network to obtain a position coordinate set of position coordinates of a plurality of key points of each of the action images; calculating a rotational angle of each of the linkages of the to-be-imitated object based on the position coordinate sets of the action images; and controlling a robot to move according to the rotational angle of each of the linkages of the to-be-imitated object. In the above-mentioned manner, the rotational angle of each linkage of the to-be-imitated object can be obtained by just analyzing and processing the images collected by an ordinary camera without the help of high-precision depth camera.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Miaochen Guo, Jun Cheng, Jingtao Zhang, Shuping Hu, Dong Wang, Jianxin Pang, Youjun Xiong
  • Publication number: 20210167336
    Abstract: The present disclosure provides a heating device for heating an OLED substrate, comprising: a heating plate, a support, and a temperature controller, the temperature controller is connected with the heating plate and the support respectively, and the temperature controller is used to synchronously heat the heating plate and the support, so that the temperature of the heating plate and the support are substantially the same; wherein the heating plate comprises an receiving portion for accommodating the support, the support is configured to be able to protrude from the heating plate and retract into the heating plate.
    Type: Application
    Filed: November 8, 2017
    Publication date: June 3, 2021
    Inventors: Bin ZHOU, Guangcai YUAN, Dongfang WANG, Ce ZHAO, Jun CHENG, Luke DING
  • Publication number: 20210168456
    Abstract: The present disclosure can provide a method, an apparatus and a system for displaying comment information, a client, and a server. The client can determine a comment copywriting tag of a user account first, and then in response to a comment releasing instruction from the user account, obtain target comment information corresponding to the comment copywriting tag from a comment database, and release the target comment information in a comment interface of the user account.
    Type: Application
    Filed: November 24, 2020
    Publication date: June 3, 2021
    Inventors: Yin Yan, Qiuge Yang, Jun Cheng, Yulong Shi