Patents by Inventor Jun Zhu

Jun Zhu 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: 20210321280
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device such as a user equipment (UE) may determine a set of scheduled synchronization signal transmission times. A first subset of the set of scheduled synchronization signal transmission times may be allocated for dynamic measurement. The wireless device may select at least one candidate beam from a set of candidate beams for a dynamic measurement during one of the transmission times in the first subset. The at least one candidate beam may be selected based at least in part on a fairness metric, a signal strength metric, a timing metric, or a combination thereof. The wireless device may perform a measure procedure on the selected at least one candidate beam and may transmit a measurement report based at least in part on the measure procedure to another wireless device (e.g., a base station).
    Type: Application
    Filed: April 26, 2021
    Publication date: October 14, 2021
    Inventors: Jun Zhu, Yong Li, Ruhua He, Raghu Narayan Challa
  • Publication number: 20210320600
    Abstract: A stepper motor driver with brake drive, a drive device and an automation device are disclosed. The stepper motor driver comprises a microprocessor (1) embedded with a communication protocol, an external interface unit (3) mutually connected to the microprocessor (1) and a communication interface circuit (2); the microprocessor (1) is also connected to a drive control circuit (4) and a brake device (5), and the brake device (5) is mutually connected to the external interface unit (3); the microprocessor (1) is also mutually connected to a power supply circuit (13) that provides a stable power supply voltage. The stepper motor driver has such advantages as simple structure, high capacity to resist interference, high effectiveness, low cost, and ease in maintenance.
    Type: Application
    Filed: September 17, 2019
    Publication date: October 14, 2021
    Applicant: CHINA LEADSHINE TECHNOLOGY CO., LTD.
    Inventors: Zhouyong Zhu, Jun Qin, Jianhua Lin, Weiping Li, Tiansheng Tian
  • Patent number: 11145666
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: October 12, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhenyu Lu, Jun Chen, Xiaowang Dai, Jifeng Zhu, Qian Tao, Yu Ru Huang, Si Ping Hu, Lan Yao, Li Hong Xiao, A Man Zheng, Kun Bao, Haohao Yang
  • Publication number: 20210310538
    Abstract: A core material for a shock insulation support, comprising, in parts by weight: steel shot of 150-300 parts, zirconia particles of 50-150 parts and rubber particles of 50-100 parts. Further provided are a shock insulation support comprising the core material, and a preparation method for the shock insulation support. The core material for a shock insulation support, and the shock insulation support dissipates earthquake energy by means of a dry friction energy dissipation mechanism, having high damping and excellent shock insulation performance.
    Type: Application
    Filed: November 22, 2018
    Publication date: October 7, 2021
    Inventors: Jun YANG, Zhifeng WU, Pengfei QU, Wenhua ZHAO, Jianhua LI, Jinlun FU, He ZHU, Fuping HAN, Pengcheng YANG, Yanyin CHEN
  • Patent number: 11138903
    Abstract: The present disclosure provides a method, an apparatus, a device and a system for sign language translation, where a server receives video information sent by a terminal device, and preprocesses the video information to obtain at least one sign language action; the at least one sign language action is input into a sign language model for classification and prediction to obtain a word corresponding to the at least one sign language action; each word is input into a language model to determine whether an intention expression is complete; and each word is sent to the terminal device when the intention expression is complete, so that the terminal device displays each word, thereby realizing the translation of the sign language action into text, enabling the ordinary persons to better understand intentions of the hearing impaired, thus improving efficiency of communications.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: October 5, 2021
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiangyue Lin, Kun Liu, Shuangshuang Qiao, Yang Liang, Chao Han, Mingfa Zhu, Jiangliang Guo, Xu Li, Jun Liu, Shuo Li, Shiming Yin
  • Publication number: 20210299392
    Abstract: A breathing circuit contains a heating circuit (or heating wire) and a sensor, optionally a temperature sensor therein. The heating circuit (or heating wire), and/or the sensor is embedded within the conduit wall. Respiratory apparatuses containing such a breathing circuit, as well as methods of making such a breathing circuit are provided.
    Type: Application
    Filed: February 15, 2019
    Publication date: September 30, 2021
    Inventors: Jiebing XU, Haibin YU, Wei ZHU, Jun ZHAO
  • Publication number: 20210304389
    Abstract: According to embodiments of the present invention, a method, a device and a computer program product for image processing is provided. A computing device obtains an image of a first object, the image presenting a defect of the first object. A computing device obtains defect distribution information indicating respective frequencies of a plurality of predetermined categories of defects presented at corresponding locations in a plurality of training images, the plurality of training images presenting second objects and being used for training a defect classifier. A computing device determines a target category of the defect of the first object by applying the image and the defect distribution information to the defect classifier. A computing device generates one or more correction notifications.
    Type: Application
    Filed: March 31, 2020
    Publication date: September 30, 2021
    Inventors: Jinfeng Li, Guo Qiang Hu, Jian Xu, Fan Li, JingChang Huang, Jun Zhu
  • Patent number: 11133615
    Abstract: An electrical connector assembly includes a first connector and a second connector mateable with each other wherein each of the first connector and the second connector has an insulative housing essentially composed of a bottom wall, a side wall and a pair of end walls wherein all the bottom wall and the side wall are rectangular while the end walls are right triangular. The first connector and he second connector are coupled with each other in a complementary manner with the corresponding hypotenuses of the right triangles confronting each other. A sealing member of a frame structure is located at an interface between the coupled edges of the housings in an oblique manner.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: September 28, 2021
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Ta-Lung Liu, Kuo-Chun Hsu, Bin Peng, Jian-Kuang Zhu, Ting-Ting Yin, Yu-Jia Deng, Cheng-Jun Zou, Zhong-Bao Wu
  • Patent number: 11133325
    Abstract: Various embodiments disclose a 3D memory device, including a substrate; a plurality of conductor layers disposed on the substrate; a plurality of NAND strings disposed on the substrate; and a plurality of slit structures disposed on the substrate. The plurality of NAND strings can be arranged perpendicular to the substrate and in a hexagonal lattice orientation including a plurality of hexagons, and each hexagon including three pairs of sides with a first pair perpendicular to a first direction and parallel to a second direction. The second direction is perpendicular to the first direction. The plurality of slit structures can extend in the first direction.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: September 28, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xiaowang Dai, Zhenyu Lu, Jun Chen, Qian Tao, Yushi Hu, Jifeng Zhu, Jin Wen Dong, Ji Xia, Zhong Zhang, Yan Ni Li
  • Patent number: 11132930
    Abstract: Disclosed is a display device, a source driving circuit and a display system, the source driving circuit (2200) comprises a plurality of source driving units (2210); a power supply line used for supplying a power supply voltage (VSP), and a plurality of power supply nodes are distributed on the power supply line, each source driving unit is connected to a corresponding power supply node so as to receive the power supply voltage. The source driving circuit further comprises an equalization line, having a receiver end for receiving an equalizing voltage, when a first enable signal is active, the equalization line provides the equalizing voltage to each source driving unit, and when the first enable signal is not active, the equalization line stop receiving the equalizing voltage, and at least a portion of the equalization line can be connected in parallel to at least a portion of the power supply line.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 28, 2021
    Assignee: CHIPONE TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Zhaocheng Wu, Jun Zhu
  • Publication number: 20210296341
    Abstract: Embodiments of source structure of a three-dimensional (3D) memory device and method for forming the source structure of the 3D memory device are disclosed. In an example, a NAND memory device includes a substrate, an alternating conductor/dielectric stack, a NAND string, a source conductor layer, and a source contact. The alternating conductor/dielectric stack includes a plurality of conductor/dielectric pairs above the substrate. The NAND string extends vertically through the alternating conductor/dielectric stack. The source conductor layer is above the alternating conductor/dielectric stack and is in contact with an end of the NAND string. The source contact includes an end in contact with the source conductor layer. The NAND string is electrically connected to the source contact by the source conductor layer. In some embodiments, the source conductor layer includes one or more conduction regions each including one or more of a metal, a metal alloy, and a metal silicide.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jifeng ZHU, Zhenyu Lu, Jun Chen, Yushi Hu, Qian Tao, Simon Shi-Ning Yang, Steve Weiyi Yang
  • Publication number: 20210295595
    Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: HAO CHEN, GUO QIANG HU, QI CHENG LI, LI JUN MEI, JIAN WANG, YI MIN WANG, ZI YU ZHU
  • Patent number: 11123304
    Abstract: This disclosure relates to nanoparticles comprising a core comprising a poly(ester amide) polymer comprising a repeating unit of Formula (Ia): and a repeating unit of Formula (Ib): wherein W1, W2, X1, A1, X2, A2, and X3 are as described herein, a payload molecule within the core, and a surface layer comprising a targeting ligand that binds or reacts selectively with a receptor on the outside surface of a cell. Methods of making such nanoparticles, and methods of using such nanoparticles as drug delivery vehicles, are also provided.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 21, 2021
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Omid C. Farokhzad, Jun Wu, Xi Zhu, Jinjun Shi
  • Patent number: 11129178
    Abstract: A communication resource allocation method, an allocation device, a base station and a terminal are provided. The communication resource allocation method includes: determining a service type of a current service when a service bearer is established; determining granularity information of time-frequency resource and a frequency domain resource range corresponding to the service type according to the service type of the current service; and transmitting the granularity information of the time-frequency resource and the frequency domain resource range corresponding to the service type to a terminal that requests to establish the service bearer.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: September 21, 2021
    Assignee: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: Ming-Ju Li, Ya-Jun Zhu, Yun-Fei Zhang
  • Patent number: 11128508
    Abstract: Information transmission methods and apparatuses in a wireless local area network are provided. One example method includes generating a legacy signaling field (L-SIG) and a repeated legacy signaling field (RL-SIG), where subcarriers with indexes ?28, ?27, 27, and 28 in the L-SIG and the RL-SIG in a 20 MHz bandwidth carry ?1, ?1, ?1, and 1, respectively. The method also includes sending the generated L-SIG and RL-SIG.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: September 21, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhengzheng Xiang, Jun Zhu, Jiayin Zhang, Jiyong Pang
  • Publication number: 20210289523
    Abstract: An uplink transmission method and a base station are provided The method includes: determining, by the base station, a time length of a single transmission time interval t and a time delay correction value k corresponding to a service type, sending uplink grant signaling to a terminal, and indicating uplink transmission information of uplink data in the uplink grant signaling; informing the terminal of duration information of the single transmission time interval t, information of the time delay correction value k and the uplink transmission information; receiving the uplink data transmitted by the terminal according to the duration information of the single transmission time interval t, the information of the time delay correction value k and the uplink transmission information, to implement an uplink transmission. The technical solution is beneficial for the base station to adjust the uplink scheduling delay, to satisfy the diversified requirements in the future 5G services.
    Type: Application
    Filed: December 30, 2016
    Publication date: September 16, 2021
    Applicant: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: MING-JU LI, YA-JUN ZHU, YUN-FEI ZHANG
  • Patent number: 11122578
    Abstract: The present invention discloses a data transmission method and apparatus. The method includes: generating, by the primary access point, spatial reuse transmission signaling, the spatial reuse transmission signaling is used to indicate a reuse transmission device of the spatial reuse link to perform data transmission based on the spatial reuse link according to the spatial reuse transmission signaling; sending, by the primary access point, the spatial reuse transmission signaling. According to the data transmission method and apparatus in embodiments of the present invention, mutual interference between the primary link and the spatial reuse link during data transmission can be reduced, and transmission quality can be improved.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 14, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Zhu, Yingpei Lin, Jun Luo, Jiyong Pang
  • Patent number: 11122116
    Abstract: A load balancing system, method, and apparatus, where the method includes: receiving, by a load balancing device, a first message from a client that is used to request to establish a first Transmission Control Protocol (TCP) connection; sending the first message to a server; receiving a second message from the client that is used to request to establish a second TCP connection; and determining, based on a token of the server included in the second message, that a destination device of the second message is the server, and sending the second message to the server, in order to establish the second TCP connection between the client and the server.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 14, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Zhou, Xia Zhu, Ji Li
  • Publication number: 20210280496
    Abstract: Systems, apparatuses, processes, and techniques are provided which are related to a vapor chamber (750) having a first side and a second side opposite the first side, where the first side is to thermally couple to a heat sink (708) and the second side to thermally couple to a heat source. The vapor chamber (750) may include a compressible mechanism disposed within the vapor chamber (750) coupled with the first side and the second side where the second side, when coupled to the heat source, is to deform at least partially to match a shape of the heat source. The compressible mechanism within the vapor chamber (750) may moderate the deformation of the second side.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 9, 2021
    Inventors: Guoliang YING, Jun LU, Guanying ZHANG, Xinglong XU, Wei LIAO, Fangbo ZHU
  • Publication number: 20210271813
    Abstract: Provided are a method for acquiring a parallel corpus, an electronic device, and a storage medium. The method includes: acquiring text data in a target document; performing language detection on the text data; in response to the text data including at least two languages, retaining the text data; detecting a distribution proportion of words in each of the at least two languages among the retained text data; in response to each distribution proportion of words in a first language and in a second language being greater than a preset proportion threshold, retaining the detected text data; extracting sentences in the first language as a first sentence set and sentences in the second language as a second sentence set; performing sentence alignment on the first sentence set and the second sentence set; and determining sentence pairs with alignment degrees greater than a preset alignment degree threshold as the parallel corpus.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 2, 2021
    Inventors: Jun CAO, Lei LI, Mingxuan WANG, Peihao ZHU