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).

  • Publication number: 20190361153
    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: Application
    Filed: January 26, 2018
    Publication date: November 28, 2019
    Applicant: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu WANG, Bojie ZHAO, Chunmei LIU, Feifan CHEN, Zhenyu CHEN
  • Publication number: 20190326314
    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: Application
    Filed: July 26, 2018
    Publication date: October 24, 2019
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Li Hong XIAO, Zhenyu LU, Qian TAO, Yushi HU, Jun CHEN, LongDong LIU, Meng WANG
  • Patent number: 10431665
    Abstract: Structures for spacers in a device structure for a field-effect transistor and methods for forming spacers in a device structure for a field-effect transistor. A first spacer is located adjacent to a vertical sidewall of a gate electrode, a second spacer located between the first spacer and the vertical sidewall of the gate electrode, and a third spacer located between the second spacer and the vertical sidewall of the gate electrode. The first spacer has a higher dielectric constant than the second spacer. The first spacer has a higher dielectric constant than the third spacer. The third spacer has a lower dielectric constant than the second spacer.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: October 1, 2019
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Tao Han, Zhenyu Hu, Jinping Liu, Hsien-Ching Lo, Jianwei Peng
  • Publication number: 20190284672
    Abstract: A method for designing multi-component high-strength titanium alloy, including the following steps: 1. smelting alloy ingots of specific compositions of the research system 2. cutting metal ingots into cubes of desired sizes; 3. preparing multi-component diffusion multiples. 4. performing vacuum-diffusion and annealing on the prepared diffusion multiples. 5. performing solution and aging treatments on the diffusion multiples after vacuum-diffusion and annealing. measuring the composition, microstructure and microhardness of different areas of the diffusion multiples, establishing the database of “composition-microstructure-hardness” correspondence of the titanium alloy.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 19, 2019
    Inventors: Libin LIU, Di WU, Ligang ZHANG, Zhenyu WANG, Jinwen Sheng
  • Publication number: 20190279202
    Abstract: This application discloses a method implemented at a server to facilitate secure offline transactions. The server receives, from a client device, an authorization request that includes a user identifier, first financial account information and a secure code. The server authenticates the authorization request, and sends a first transaction approval to the client device. Then, in accordance with the information received in the authorization request, the server facilitates a secure transaction between the client device and a point-of-sale (POS) machine while the client device is offline. Specifically, the server receives, from the POS machine, a transaction request that includes at least the user identifier and the security code. The server retrieves the first financial account information from a memory according to the user identifier and the security code, performs a transaction operation associated with the first financial account information, and sends a second transaction approval to the POS machine.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventors: Jiajie XU, Runda CAI, Leteng WENG, Zhenyu XU, Jinhai LIU, Dacheng ZHUO
  • Publication number: 20190274167
    Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: obtaining, by a base station, at least one clear channel assessment (CCA) detection threshold; determining a current CCA detection threshold from the at least one CCA detection threshold; determining transmit power of to-be-sent data based on the current CCA detection threshold; and sending the to-be-sent data to a target terminal based on the transmit power. In this way, a CCA detection threshold is flexibly selected, the transmit power is adaptively adjusted, and a probability of space division multiplexing and spectrum usage efficiency are improved, thereby increasing a system capacity and avoiding interference between systems.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Zhenyu LI, Hantao LI, Chuan LIU, Lei HU
  • Publication number: 20190258371
    Abstract: A picture processing method and apparatus, an electronic device, and a graphical user interface relate to picture processing technologies, where the picture processing method includes receiving a picture generation instruction, generating an information storage picture in response to the picture generation instruction, where the information storage picture includes first information, generating an information card based on the information storage picture, where the information card includes at least some information in the first information, and displaying the information card on a preset display interface of the electronic device.
    Type: Application
    Filed: October 19, 2016
    Publication date: August 22, 2019
    Inventors: Liwei Huang, Zhenyu Liu
  • Patent number: 10389216
    Abstract: A stator, a motor and a compressor are provided. The stator includes a stator iron core and a winding. The stator iron core includes: an annular yoke; multiple stator teeth, near ends of the stator teeth being fixedly adjacent to an inner surface of the yoke and projecting inward towards the center of the stator iron core along a radial direction of the yoke, remote ends of the stator teeth that face inward along the radial direction defining a center hole for accommodating a rotor, and the stator teeth being spaced from each other in a circumferential direction; and multiple stator slots, each stator slot being defined between two neighboring stator teeth. The winding is wound around the stator teeth and operable for generating a rotating magnetic field. The yoke has at least two cut edges at an outer periphery thereof, disposed asymmetrically relative to the center.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: August 20, 2019
    Assignee: Danfoss (Tianjin) Ltd.
    Inventors: Weiping Tang, Li Yao, Wanzhen Liu, Guangqiang Liu, Yan Lin, Zhenyu Wang, Meng Wang
  • Patent number: 10354249
    Abstract: This application discloses a method implemented at a server to facilitate secure offline transactions. The server receives, from a client device, an authorization request that includes a user identifier, first financial account information and a secure code. The server authenticates the authorization request, and sends a first transaction approval to the client device. Then, in accordance with the information received in the authorization request, the server facilitates a secure transaction between the client device and a point-of-sale (POS) machine while the client device is offline. Specifically, the server receives, from the POS machine, a transaction request that includes at least the user identifier and the security code. The server retrieves the first financial account information from a memory according to the user identifier and the security code, performs a transaction operation associated with the first financial account information, and sends a second transaction approval to the POS machine.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: July 16, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jiajie Xu, Runda Cai, Leteng Weng, Zhenyu Xu, Jinhai Liu, Dacheng Zhuo
  • Publication number: 20190202935
    Abstract: Disclosed herein are multispecific, such as bispecific, antigen binding proteins comprising a first antigen binding domain comprising a heavy chain variable domain and a light chain variable domain, and a second antigen binding domain comprising a single-domain antibody. Pharmaceutical compositions comprising the multispecific antigen binding proteins, kits and methods of use thereof are further provided.
    Type: Application
    Filed: July 20, 2017
    Publication date: July 4, 2019
    Inventors: Chuan-Chu CHOU, Yafeng ZHANG, Shu WU, Zhenyu LIU, Zhongdao LI, Fangliang ZHANG
  • Publication number: 20190207443
    Abstract: Embodiments of the present disclosure provide a motor rotor and a motor. The motor rotor includes: multiple groups of laminations having inner bores and arranged alternately in an axial direction of the motor rotor. The motor includes a stator and the abovementioned motor rotor provided in the stator. The motor rotor and the motor according to embodiments of the present disclosure, for example, may reduce installation costs of the laminations and a rotor shaft in the motor rotor.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 4, 2019
    Inventors: Wanzhen Liu, Li Yao, Yan Lin, Guangqiang Liu, Zhenyu Wang, Weiping Tang, Meng Wang
  • Patent number: 10202686
    Abstract: In one aspect, articles are described herein comprising refractory coatings employing an inter-anchored multilayer architecture. Articles having refractory coatings described herein, in some embodiments, are suitable for high wear and/or abrasion applications such as metal cutting operations. A coated article described herein comprises a substrate and a coating deposited by CVD adhered to the substrate, the coating including a refractory layer comprising a plurality of sublayer groups, a sublayer group comprising a Group IVB metal nitride sublayer and an adjacent layer alumina sublayer, the Group IVB metal nitride sublayer comprising a plurality of nodules interfacing with the alumina sublayer.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: February 12, 2019
    Assignee: KENNAMETAL INC.
    Inventors: Zhenyu Liu, Yixiong Liu
  • Publication number: 20190028583
    Abstract: Systems, methods, routines and/or techniques for a local mobile memo for non-interrupting link noting are described. One or more embodiments may include a method that may include displaying to a user a page containing a link, receiving a first user input that indicates the link should be saved for potential later processing and saving the link to a local repository so that the link can be processed later. The saving may occur while the page continues to be displayed. The saving may occur without processing the link to perform the associated action. The method may include displaying a list (e.g., including the link) of one or more links saved in the repository, for example, in response to an event that indicates that the user may be interested in viewing links in the link repository.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Inventors: Yifang Liu, Zhenyu Liu
  • Patent number: 10179331
    Abstract: A ligand based chromium catalyst and application in catalyzing ethylene oligomerization are disclosed. The chromium catalyst is formed by a chromium compound and an organic ligand containing P and/or N. The substituents on N and P of the ligand can be replaced, whereby selective ethylene trimerization and tetramerization can be realized so as to produce 1-hexene and 1-octene at the same time.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: January 15, 2019
    Assignees: CHINA PETROLEUM & CHEIMCAL CORPORATION, XIAMEN UNIVERSITY, SHANGHAI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
    Inventors: Xianghong Zhong, Hongping Zhu, Xiaofeng Ye, Yucai Cao, Shengbiao Liang, Zhenyu Liu, Shumeng Xiao, Rui Liu, Yanfang Huang, Jiancheng Li
  • Publication number: 20190005562
    Abstract: A server receives a request for a service from a first user that defines a location for the service and a category of the service. A first stage of matching is performed that includes determining second users that match the location and category. A second stage of matching is performed that includes performing for each second user: computing a first value that quantifies an attractiveness of the request to that second user, computing a second value that quantifies a likelihood of the first user selecting that second user to fulfill the request, and computing a third value based at least in part on the computed first and second values. A request for the service is transmitted to at least some of the second users whose computed third value exceeds a first threshold value.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 3, 2019
    Inventors: Muxing Chen, Jeffrey Lock, Xin Liu, Benjamin Robert Anderson, Zhenyu Liu, Guqian Du, Chris Pak, Harsh Pankaj Panchal, Nick Jones, Shuai Ding, Xiao Zhang, Yeming Fang
  • Publication number: 20190005563
    Abstract: A server automatically generates a response on behalf of second users to a request received from a first user. A first stage of matching is performed that includes determining which of the second users match a requested location and request type. A second stage of matching is performed for each second user that includes computing a value that quantifies a likelihood of the first user selecting that second user to fulfill the request, and determining a capacity of the second user to fulfill the request. Some of the second users are selected based at least in part on the computed value and the determined capacity of each of the second users. A response is automatically generating for each of the selected second users. The generated responses are transmitted to the first user.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 3, 2019
    Inventors: Muxing Chen, Jeffrey Lock, Benjamin Robert Anderson, Zhenyu Liu, Harsh Pankaj Panchal, Tracy Livengood
  • Publication number: 20180347027
    Abstract: In one aspect, coatings are described herein employing composite architectures providing high aluminum content and high hardness for various cutting applications. For example, a coated cutting tool comprises a substrate and a coating comprising a refractory layer deposited by physical vapor deposition adhered to the substrate, the refractory layer comprising a plurality of sublayer groups, a sublayer group comprising a titanium aluminum nitride sublayer and an adjacent composite sublayer comprising alternating nanolayers of titanium silicon nitride and titanium aluminum nitride.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 6, 2018
    Inventors: Vineet KUMAR, Ronald Penich, Chen Chen, Zhenyu Liu, Nicholas F. Waggle
  • Patent number: 10129386
    Abstract: Systems, methods, routines and/or techniques for a local mobile memo for non-interrupting link noting are described. One or more embodiments may include a method that may include displaying to a user a page containing a link, receiving a first user input that indicates the link should be saved for potential later processing and saving the link to a local repository so that the link can be processed later. The saving may occur while the page continues to be displayed. The saving may occur without processing the link to perform the associated action. The method may include displaying a list (e.g., including the link) of one or more links saved in the repository, for example, in response to an event that indicates that the user may be interested in viewing links in the link repository.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: November 13, 2018
    Assignee: Google LLC
    Inventors: Yifang Liu, Zhenyu Liu
  • Patent number: 10100405
    Abstract: A coated cutting insert for a chipforming material removal operation wherein the coated insert has a substrate and a coating scheme on the substrate. The coating scheme includes a CVD transition coating layer. The coating scheme further includes a CVD multi-layered coating scheme having a plurality of coating sets. Each one of the coating sets has an aluminum oxide coating layer and a nitrogen-containing coating layer.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: October 16, 2018
    Assignee: KENNAMETAL INC.
    Inventors: Rodrigo A. Cooper, Zhenyu Liu, Peter R. Leicht, Yixiong Liu
  • Publication number: 20180274091
    Abstract: CVD Alumina coating has been one of the most important materials for wear resistant application for many years. Recently, texture control in ?-Al2O3 has attracted increasing attention due to the possibility to further improve the anisotropic properties such as thermal conductivity and mechanical properties. The influence of process parameters on textures is complex. In the present application, the influence of nucleation surface condition and H2S on the texture in CVD ?-Al2O3 coatings has been investigated. It has been shown that without the addition of H2S, the crystal orientation in the Al2O3 coatings is primarily dominated by the nucleation surface condition, whereas the effect of reactant composition on texture is minimal. On the other hand, in the presence of H2S during growth, reactant composition also plays an important role in affecting the crystal orientation. This effect is likely due to the strong interaction between the Al2O3 surface and the H2S.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 27, 2018
    Inventors: Chen Chen, Zhenyu LIU, Peter Rudolf LEICHT, Rodrigo Alejandro COOPER