Patents by Inventor Zhenyu Liu

Zhenyu 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: 12010412
    Abstract: A camera module and a photosensitive assembly thereof, an electronic device, and a manufacturing method are provided. The photosensitive assembly includes a photosensitive chip having a photosensitive area and an electric connection area located around the photosensitive area, at least one resistance-capacitance device, a conducting element, an expanded wiring layer, and a molded base. The expanded wiring layer has a top surface and a bottom surface. The at least one resistance-capacitance device is electrically connected to the bottom surface of the expanded wiring layer. The conducting element extends between the bottom surface of the expanded wiring layer and the electric connection area of the photosensitive chip, so as to electrically connect the photosensitive chip to the expanded wiring layer by means of the conducting element. A light hole is formed in the expanded wiring layer, and the light hole corresponds to at least the photosensitive area of the photosensitive chip.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: June 11, 2024
    Assignee: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu Wang, Takehiko Tanaka, Xiaodi Liu, Zhen Huang, Zhenyu Chen
  • Patent number: 12007583
    Abstract: A lens (10) and a camera module (100) and a manufacturing method thereof, wherein the lens (10) comprises an edge-cut lens sheet (114), wherein the edge-cut lens sheet (14) includes at least one chord edge (1141) and at least one circular edge (1142), wherein the chord edge (1141) and the circular edge (1142) are adjacently connected to each other, and wherein the chord edge (1141) and the circular edge (1142) have different curvatures, so that the lens sheet (114) becomes narrow and the width of the lens (10) become narrow, to form an ultra-narrow camera module (100).
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: June 11, 2024
    Assignee: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu Wang, Bojie Zhao, Chunmei Liu, Feifan Chen, Zhenyu Chen
  • Patent number: 12002410
    Abstract: An array substrate, a detection method for the array substrate, and a tiled display panel. In the array substrate, each of pixels (1) comprises sub-pixels (01) of at least three colors and a pixel driving chip (02) for driving each sub-pixel (01) to emit light; each sub-pixel (01) comprises at least one inorganic light-emitting diode; a display area (A1) further comprises: a positive signal line (Hm) connected to a positive electrode of each inorganic light-emitting diode, and a data signal line (Dm), a scanning line (Sn), and a reference signal line (Vm) connected to each pixel driving chip (02); each pixel driving chip (02) is used for writing signals of the data signal line (Dm) into the sub-pixels (01) of different colors under the control of the corresponding scanning line (Sn) in a time division manner.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: June 4, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hao Chen, Zhenyu Zhang, Jiao Zhao, Li Xiao, Dongni Liu, Haoliang Zheng, Liang Chen, Minghua Xuan, Ming Yang, Xinhong Lu, Qi Qi
  • Patent number: 12001589
    Abstract: The present disclosure provides systems and methods for client-side anonymized content selections. The method includes collecting a plurality of identifications of content selection lists, each content selection list associated with the first device and at least one other device. The method includes selecting a first subset of the content selection lists, responsive to a total number of unique device associated with a plurality of content selection lists of the first subset exceeding a threshold. The method includes transmitting a request for an item of content, the request comprising identifications of the content selection lists of the selected first subset. The method includes receiving a first item of content selected by the content server based on the content selection lists of the selected first subset.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: June 4, 2024
    Assignee: Google LLC
    Inventors: Michael Kleber, Zhenyu Liu, Josh Karlin, Deepak Ravichandran, Nitish John Korula, Yijian Bai, Jason Hsueh, Gang Wang
  • Patent number: 12002080
    Abstract: There are provided systems and methods relating to checking and confirming merchandise purchased at shopping facilities. In one form, the system includes: a shopping cart containing merchandise items to be purchased; a sales transaction database; a point-of-sales system that creates transaction records identified by transaction identifiers; and a mobile device used by an employee that includes a sensor to scan a paper or digital receipt to obtain the transaction identifier and a camera to capture images of the items in the shopping cart. The system also includes a control circuit that receives the transaction identifier, accesses the database using the identifier to determine the purchased items; analyzes the images of the merchandise items in the shopping cart and creates a computer vision receipt listing detected items; compares the purchased items with the detected items; and takes an action if there is a discrepancy.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: June 4, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Zhichun Xiao, Lingfeng Zhang, Yao Liu, Jon Hammer, Yutao Tang, Sicong Fang, Haining Liu, Yijing Sun, Mingquan Yuan, Shouyi Zhang, Pingjian Yu, Ryan B. Reagan, Tianyi Mao, Shangeetha Ravichandran Susseelaa, Zhenyu Wang, Feiyun Zhu
  • Publication number: 20240179911
    Abstract: In an example, a memory device includes a first stack structure and a second stack structure over the first stack structure. Each of the first stack structure and the second stack structure includes alternately stacked conductor layers and first insulating layers. The memory device also includes a first channel structure extending through the first stack structure, and a second channel structure extending through the second stack structure and connected with the first channel structure. A width of an end of the first channel structure closer to the second channel structure is greater than that of the second channel structure closer to the first channel structure. The memory device further includes a pillar structure extending through the first stack structure and the second stack structure. The pillar structure includes a metal layer.
    Type: Application
    Filed: February 7, 2024
    Publication date: May 30, 2024
    Inventors: Jun LIU, Zongliang HUO, Li Hong XIAO, Zhenyu LU, Qian TAO, Yushi HU, Sizhe LI, Zhao Hui TANG, Yu Ting ZHOU, Zhaosong LI
  • Patent number: 11994810
    Abstract: An alignment mark includes a first alignment marker located on a first surface of a substrate and a second alignment marker located on a second surface of the substrate. The second alignment marker is arranged to be matched with the first alignment marker, and capable of representing a process variation between the second alignment marker and the first alignment marker.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: May 28, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Li Xiao, Jiao Zhao, Dongni Liu, Minghua Xuan, Haoliang Zheng, Liang Chen, Hao Chen, Zhenyu Zhang, Jing Liu, Qi Qi
  • Publication number: 20240165616
    Abstract: Provided is a microfluidic chip. The microfluidic chip includes a first substrate and a second substrate disposed opposite to each other and drive electrodes, first sensing electrodes and second sensing electrodes disposed on a side of the first substrate. A microfluidic channel is formed between the first substrate and the second substrate and configured to accommodate at least one droplet. Different drive voltage signals are applied to adjacent drive electrodes, so as to drive the at least one droplet to move. Detection signals are applied to the first sensing electrodes and the second sensing electrodes, and a position of the at least one droplet is determined according to a change in capacitance between one first sensing electrode and an electrode corresponding thereto and a change in capacitance between one second sensing electrode and an electrode corresponding thereto when the at least one droplet flows by.
    Type: Application
    Filed: June 30, 2021
    Publication date: May 23, 2024
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Baiquan LIN, Kerui XI, Yunfei BAI, Wei LI, Dengming LEI, Zhen LIU, Zhenyu JIA, Junting OUYANG
  • Patent number: 11977823
    Abstract: In a method for designing a high-rigidity blade based on stochastic isogeometric analysis, the models of stochastic fields of the material property and the external load of the blade are established based on manufacturing conditions and service environment of the blade; an optimization model of the blade is established according to high-rigidity design requirements of the blade and a constraint condition of lift-drag ratio, which is then solved. In the solution procedure, a stochastic isogeometric analysis method is used to calculate the stochastic displacement of the blade under the influence of the randomness of the material property and the external load, and the maximum lift-drag ratio of the blade airfoil is also calculated, based on which the fitness values of individuals in the current population are calculated, so that the high-rigidity design of the blade is realized in the premise of ensuring the lift-drag ratio.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: May 7, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Jin Cheng, Zhenyu Liu, Minglong Yang, Jianrong Tan
  • Patent number: 11970537
    Abstract: Provided is a fusion protein dimer using an antibody Fc region as the backbone, comprising a first and a second polypeptide chain. The first polypeptide chain comprises a first antibody Fc region and one or more single-domain antibodies fused to the first antibody Fc region. The second polypeptide chain comprises a second antibody Fc region and one or more single domain antibodies fused to the second antibody Fc region. The first polypeptide chain and/or the second polypeptide chain further comprise a cytokine fused to the Fc region of the respective antibody. Further provided is use of the fusion protein dimer in preparing an immunotherapeutic drug for treating tumors. The Fc fusion protein heterodimer not only increases the activity of a single domain antibody, but also significantly improves the biological activity of a cytokine.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 30, 2024
    Assignee: Nanjing GenScript Biotech Co., Ltd.
    Inventors: Zhongdao Li, Lixin Song, Wang Zhang, Yafeng Zhang, Dongliang Wang, Zhenyu Liu, Fangliang Zhang
  • Patent number: 11972989
    Abstract: The present application provides a method for detecting a broken fanout wire of a display substrate, and a display substrate, and belongs to the field of display technology. In the method for detecting a broken fanout wire, the display substrate includes a base substrate having first and second surfaces opposite to each other, and a plurality of connection structures disposed at intervals on the first surface; and each connection structure includes first and second pads and a fanout wire electrically connecting the first pad to the second pad. The method for detecting a broken fanout wire includes: forming at least one detection unit, which includes: connecting at least two connection structures in series through a connecting part; and measuring a head and an end of the detection unit to obtain resistance of the detection unit, and determining whether there is a broken fanout wire in the detection unit.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 30, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li Xiao, Dongni Liu, Minghua Xuan, Jiao Zhao, Haoliang Zheng, Zhenyu Zhang, Liang Chen, Hao Chen, Jing Liu, Qi Qi
  • Publication number: 20240131746
    Abstract: A method for preparing a shell-bionic ceramic tool and a shell-bionic ceramic tool, wherein the shell-bionic ceramic tool includes alternating stacks of ceramic powders with different components, pressing a ceramic green body using a cold briquetting method, carrying out pre-pressing once using a graphite indenter on a working surface thereof after each layer of the ceramic powder being loaded, and pressing a last layer using a graphite rod, and then pressing a whole ceramic green body with a certain pressure to promote a bonding of the layers of ceramic powder, which in turn gives a complex shape to an interface between the layers, increases a bonding area between the layers, and plays the role of hindering crack expansion, extending the crack expansion path, and improving the bonding strength of the interface; after then, hot-pressed sintering is used to densify the ceramic green body to obtain the shell-bionic ceramic tool.
    Type: Application
    Filed: February 14, 2023
    Publication date: April 25, 2024
    Applicants: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen HUANG, Yunpeng Feng, Hanlian Liu, Zhenyu Shi, Peng Yao, Dun Liu, Bin Zou, Hongtao Zhu, Zhen Wang, Jun Wang, Longhua Xu, Shuiquan Huang, Meina Qu, Zhengkai Xu, Minting Wang, Yabin Guan
  • Patent number: 11968832
    Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the disclosed method comprises forming a plurality of dielectric stacks stacked on one another over a substrate to create a multiple-stack staircase structure. Each one of the plurality of dielectric stacks comprises a plurality of dielectric pairs arranged along a direction perpendicular to a top surface of the substrate. The method further comprises forming a filling structure that surrounds the multiple-stack staircase structure, forming a semiconductor channel extending through the multiple-staircase structure, wherein the semiconductor channel comprises unaligned sidewall surfaces, and forming a supporting pillar extending through at least one of the multiple-staircase structure and the filling structure, wherein the supporting pillar comprises aligned sidewall surfaces.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: April 23, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jun Liu, Zongliang Huo, Li Hong Xiao, Zhenyu Lu, Qian Tao, Yushi Hu, Sizhe Li, Zhao Hui Tang, Yu Ting Zhou, Zhaosong Li
  • Patent number: 11967180
    Abstract: A dynamic facial expression recognition (FER) method based on a Dempster-Shafer (DS) theory improves a feature extraction effect of an expression video through multi-feature fusion, and deeply learns an imbalanced dynamic expression feature by using the DS theory, multi-branch convolution, and an attention mechanism. Compared with other methods, the dynamic FER method scientifically and effectively reduces an impact of sample imbalance on expression recognition, fully utilizes a spatio-temporal feature to mine potential semantic information of the video expression to perform expression classification, thereby improving reliability and accuracy and meeting a demand for the expression recognition.
    Type: Grant
    Filed: October 18, 2023
    Date of Patent: April 23, 2024
    Assignees: QILU UNIVERSITY OF TECHNOLOGY (SHANDONG ACADEMY OF SCIENCES), SHANDONG COMPUTER SCIENCE CENTER (NATIONAL SUPERCOMPUTING CENTER IN JINAN)
    Inventors: Minglei Shu, Zhenyu Liu, Zhaoyang Liu, Shuwang Zhou, Pengyao Xu
  • Patent number: 11961737
    Abstract: A semiconductor structure includes a substrate including a base and a plurality of fins discretely formed over the base. Each fin is made of a material including a first atom and contains openings therein. The semiconductor structure also includes a source-drain doped layer located in each opening and including a seed layer on a surface of an inner wall of the opening and a body layer on a surface of the seed layer. A material of the seed layer includes the first atom, a second atom, and a third atom. A material of the body layer includes the first atom and the second atom.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: April 16, 2024
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventor: Zhenyu Liu
  • Patent number: 11959866
    Abstract: A live flaw detection system for a multi-bundled conductor splicing sleeve and an application method thereof are disclosed. The system includes an upper apparatus and a lower apparatus, where the upper apparatus includes an unmanned aerial vehicle and an industrial X-ray machine, and a laser sensor, and the lower apparatus includes a press plate frame apparatus, vertical screw slide table modules, a horizontal screw slide table module, a projection imager, and a linear retractable apparatus. The unmanned aerial vehicle functions as a power apparatus that controls the system to be online or offline, the industrial X-ray machine is configured to perform ray flaw detection on each splicing sleeve, the laser sensor is configured to guide the unmanned aerial vehicle to land the lower apparatus on splicing sleeves accurately, and the press plate frame apparatus is configured to fixedly clamp the splicing sleeves.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 16, 2024
    Assignees: STATE GRID HUNAN ELECTRIC COMPANY LIMITED, STATE GRID HUNAN EXTRA HIGH VOLTAGE TRANSMISSION COMPANY, STATE GRID CORPORATION OF CHINA
    Inventors: Dehua Zou, Shasha Peng, Zhipeng Jiang, Zhenyu Wang, Bocheng Li, Qiaosha Xiao, Yurong Xu, Zhenyu Chen, Wenyuan Zeng, Zhiguo Liu
  • Publication number: 20240108784
    Abstract: A hydrogel for cell-laden bioprinting, bioink, and a preparation method and an application thereof, relates to the technical field of biomedical polymer hydrogels. The hydrogel for cell-laden bioprinting is polymer gel formed by adding a cell-specific material into a matrix of alginate and gelatin and crosslinking and curing, wherein the cell-specific material is polypeptide selected according to different laden cells. The structures printed using the hydrogel may have the advantages such as adjustable mechanical properties, adjustable porosity, high biocompatibility, high printing accuracy, and high customizability, which may widely support the printing of human tissues and organs such as spinal cord, cartilage, and heart, and has good prospects for applications in tissue repair, organ transplantation and so on.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 4, 2024
    Applicants: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen HUANG, Zhuang CHEN, Hanlian LIU, Peng YAO, Zhenyu SHI, Dun LIU, Hongtao ZHU, Bin ZOU, Zhen WANG, Minting WANG, Longhua XU, Shuiquan HUANG, Meina QU, Zhengkai XU, Yabin GUAN
  • Patent number: 11947538
    Abstract: A method for processing a plurality of queries is provided according to embodiments of the present disclosure. In this method, based on a plurality of queries and an execution plan for the plurality of quires, a plurality of record identification (ID) numbers can be stored into a pool in a numerical order. Each of the plurality of record ID numbers can identify a data record in a database. Then, the execution plan can be performed to batch a plurality of data records corresponding to the plurality of record ID numbers in the database based on a distribution of the plurality of record ID numbers in the pool.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: April 2, 2024
    Assignee: International Business Machines Corporation
    Inventors: Ke Wei Wei, Shuang Yu, Zhenyu Shi, Ji Gao Fu, Heng Liu
  • Patent number: 11943928
    Abstract: Embodiments of a channel hole plug structure of 3D memory devices and fabricating methods thereof are disclosed. The memory device includes an alternating layer stack disposed on a substrate, an insulating layer disposed on the alternating dielectric stack, a channel hole extending vertically through the alternating dielectric stack and the insulating layer, a channel structure including a channel layer in the channel hole, and a channel hole plug in the insulating layer and above the channel structure. The channel hole plug is electrically connected with the channel layer. A projection of the channel hole plug in a lateral plane covers a projection of the channel hole in the lateral plane.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: March 26, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Li Hong Xiao, Zhenyu Lu, Qian Tao, Yushi Hu, Jun Chen, LongDong Liu, Meng Wang
  • Publication number: 20240098694
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish one or more wireless connections for different subscriptions with a base station. The UE may receive an indication of a temporary mobile subscription identifier (TMSI) from the base station during a registration procedure. The UE may calculate a paging occasion (PO) based on the TMSI and may determine the PO fails to satisfy a threshold timing value. The UE may transmit one or more registration request to trigger additional registration procedures in which base station may transmit a new TMSI. The UE may calculate an updated PO based on the new TMSI. The UE may periodically receive one or more paging messages from the base station in a set of POs based on calculating the updated PO.
    Type: Application
    Filed: March 8, 2021
    Publication date: March 21, 2024
    Inventors: Ling XIE, Liang HONG, Cheol Hee PARK, Qingxin CHEN, Jun HU, Rishav REJ, Reza SHAHIDI, Zhenyu LIU, Xiaoyu LI