Patents by Inventor Li Zhou

Li Zhou 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: 20220305717
    Abstract: The present invention relates to a process of fabricating a multi-layer composite structure by 3D printing, said composite structure comprises at least one cured mortar layer formed by curing of a mortar composition, and at least one polyurethane layer formed by polymerization of a first polyurethane forming composition, wherein said mortar composition and said first polyurethane forming composition are dispensed individually and simultaneously via adjacent printing nozzles. The mortar composition is optionally modified by a second polyurethane forming composition.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 29, 2022
    Inventors: Hang XU, ShengZhong ZHOU, Bang Wei XI, Xi Tao LIU, Li Xia WANG, He Meng ZHAO, Bernhard FEICHTENSCHLAGER, Stefan HIRSEMANN
  • Publication number: 20220306622
    Abstract: Disclosed are a salt and a crystal form of an mTORC1/2 dual kinase inhibitor and a preparation method therefor. Also disclosed is use of the salt and crystal form in the preparation of a medicament related to the mTORC1/2 dual kinase inhibitor.
    Type: Application
    Filed: May 6, 2020
    Publication date: September 29, 2022
    Inventors: Kevin X CHEN, Zhaoguo CHEN, Li ZHANG, Yanxin YU, Kai ZHOU, Fen JIANG, Shanghua XIA, Xiaofei WANG
  • Patent number: 11455425
    Abstract: A computer-implemented method, medium, and system are disclosed. One example method includes determining multiple model bases by multiple service parties. A respective local service model is constructed by each service party. Respective local training samples are processed by each service party using the respective local service model to determine respective gradient data corresponding to each model basis. The respective gradient data is sent to a server. In response to determining that the first model basis satisfies a gradient update condition, corresponding gradient data of the first model basis received from each service party are combined to obtain global gradient data corresponding to the first model basis. The global gradient data is sent to each service party. Reference parameters in local model basis corresponding to the first model basis are updated by each service party using the global gradient data to train the respective local service model.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: September 27, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Yilun Lin, Hongjun Yin, Jinming Cui, Chaochao Chen, Li Wang, Jun Zhou
  • Patent number: 11449475
    Abstract: Systems, methods, and non-transitory computer-readable media can access a plurality of schema-based encodings providing a structured representation of an environment captured by one or more sensors associated with a plurality of vehicles traveling through the environment. The plurality of schema-based encodings can be clustered into one or more clusters of schema-based encodings. At least one scenario associated with the environment can be determined based at least in part on the one or more clusters of schema-based encodings.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 20, 2022
    Assignee: Lyft, Inc.
    Inventors: Lina Dong, Shaohui Sun, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet
  • Patent number: 11447699
    Abstract: A soil solidification material based on solid waste and bioenzyme, and a preparation method thereof are disclosed. The soil solidification material is composed of the following components in parts by weight: recycled aggregate 22-35 parts, steel slag 20-30 parts, high-calcium fly ash 16-24 parts, the bioenzyme 5-15 parts, an inorganic adsorbent 10-18 parts, an organic adsorbent 8-20 parts, industrial waste gypsum 25-35 parts, an activator 20-30 parts, sodium citrate 1-3 parts, and slaked lime 0.02-0.2 parts. The present disclosure adopts the recycled aggregate, the steel slag, the industrial waste gypsum and the high-calcium fly ash as the main components of the soil solidification material to reduce the cost. The soil solidification material of the present disclosure prepared by optimizing the proportion is capable of significantly improving the engineering properties of the soil or the mixed contaminated soil, and has significant economic and environmental benefits.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: September 20, 2022
    Inventors: Anhui Wang, Yanfang Zhang, Fan Xia, Jiaojiao Ni, Li Ni, Tianyu Zhou, Zhanwei Huang, Zengxiao Gao
  • Patent number: 11449805
    Abstract: A computer-implemented method, medium, and system are disclosed. One example computer-implemented method performed by a server includes obtaining training task information from a task party. The training task information includes information about a to-be-pretrained model and information about a to-be-trained target model. A respective task acceptance indication from each of at least one of a plurality of data parties is received to obtain a candidate data party set. The information about the to-be-pretrained model is sent to each data party in the candidate data party set. A respective pre-trained model of each data party is received. A respective performance parameter of the respective pre-trained model of each data party is obtained. One or more target data parties from the candidate data party set is determined. The information about the to-be-trained target model is sent to the one or more target data parties to obtain a target model.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: September 20, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Longfei Zheng, Chaochao Chen, Yinggui Wang, Li Wang, Jun Zhou
  • Patent number: 11441981
    Abstract: Disclosed are a testing device and a testing method for adhesive strength of an inner hole coating. A pull rod of the testing device for the adhesive strength of the inner hole coating may apply an axial tension to the inner hole coating via a guide ring and an assisting assembly, and may also apply radial pressure to the inner hole coating via a tapered surface and the assisting assembly. And the press rod may apply a radial tension to the inner hole coating via the pull hook and the assisting assembly. The testing method for the adhesive strength of the inner hole coating adopts the above-mentioned testing device for adhesive strength of an inner hole coating, a tensile adhesive strength test and a shear adhesive strength test may be performed on a same device.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: September 13, 2022
    Inventors: Guozheng Ma, Haidou Wang, Pengfei He, Xianyong Zhu, Ming Liu, Ling Tang, Shuyu Ding, Hengheng Xi, Li Zhou, Tao Liu
  • Publication number: 20220286425
    Abstract: A method for establishing an end-to-end network connection includes obtaining, by a first node, super node information from a server, obtaining, by the first node, a network address translation (NAT) type of the first node, obtaining, by the first node, a NAT type of a to-be-connected second node from the server, determining, by the first node based on the NAT type of the first node and the NAT type of the second node, whether to use a relay node, and selecting, by the first node, the relay node from super nodes to establish a connection to the second node.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 8, 2022
    Inventors: Renzhi Yang, Bin Wang, Teng Zhang, Li Zhou, Yanming Li
  • Publication number: 20220283573
    Abstract: A method for allocating resources to machines of a production facility comprises: receiving forecast data indicating planned demands for the resources and a demand deviation for each resource; generating a new demand for each resource from the planned demand and the demand deviation of the resource in several iterations; assigning capacities to the new demands in each iteration by determining resource-machine combinations, wherein a priority is determined for each resource and each machine based on a set of priority rules, wherein the resource-machine combinations are determined by combining the resources and the machines according to the priorities; and generating a roll-out plan assigning resource-machine combinations to be rolled out to future time periods, wherein the roll-out plan is generated from the resource-machine combinations of different iterations and an estimated roll-out time for each resource-machine combination such that a total number of the resource-machine combinations to be rolled-out is
    Type: Application
    Filed: March 2, 2022
    Publication date: September 8, 2022
    Inventors: Yuan Fang Zhou, Hao Li, Thomas Brenner
  • Publication number: 20220277893
    Abstract: An isolated communications apparatus applied to a transformer. The transformer includes N first rectifier units and a second rectifier unit, and the isolated communications apparatus includes N first control units, a second control unit, and a signal convergence unit. The first control units are connected to the first rectifier units in a one-to-one correspondence. Each first control unit is connected to the signal convergence unit, and the signal convergence unit and the second control unit are connected through an optical fiber. The signal convergence unit is configured to: receive first data packets from the N first control units, send the first data packets to the second control unit, receive at least one second data packet from the second control unit, determine a first control unit corresponding to each second data packet, and send each second data packet to a corresponding first control unit.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 1, 2022
    Applicant: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Wei SHUI, Li ZHOU
  • Publication number: 20220267508
    Abstract: A two-component polyurethane composition comprising: a specific emulsion polymer, and a water-dispersible polyisocyanate; the emulsion polymer comprising, by weight based on the weight of the emulsion polymer, (a) greater than 15% to less than 30% of structural units of tert-butyl methacrylate, (b) greater than 10% of structural units of a hydroxy-functional alkyl (meth)acrylate, (c) structural units of a phosphorous-containing acid monomer and/or a salt thereof, (d) structural units of an additional acid monomer and/or a salt thereof, and (e) structural units of an additional monoethylenically unsaturated nonionic monomer; wherein the weight ratio of (d)/(c) is in the range of from 7.1:1 to 9.9:1; and a process of preparing the two-component polyurethane composition.
    Type: Application
    Filed: August 15, 2019
    Publication date: August 25, 2022
    Inventors: Xiaohong Yang, Fengzhe Shi, Jinfei Wang, Juan Zhao, Li Zhou
  • Publication number: 20220267467
    Abstract: The disclosure generally relates to the fields of immunology, cell biology, molecular biology and medicine. More particularly, it concerns polypeptide complex for conjugation and use thereof. A polypeptide complex comprising, from N-terminus to C-terminus, a Fab domain operably linked to a hinge region is provided, wherein the Fab domain and the hinge region are derived from different IgG isotypes, or part thereof. The polypeptide complex further comprises a Fc polypeptide which is operably linked to the hinge region. The present disclosure provides an antibody drug conjugate comprising a polypeptide complex of the present disclosure.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 25, 2022
    Inventors: Mingzhi JIN, Xiaoyue CHEN, Yue ZHANG, Chen ZHANG, Li YIN, Jiexing CAI, Jun WANG, Weichang ZHOU
  • Patent number: 11422439
    Abstract: A gimbal for carrying an imaging device includes a support frame and a center of gravity adjusting unit. The center of gravity adjusting unit includes a transmission member and a coupling member. The center of gravity adjusting unit is coupled to the support frame through the coupling member. A motor is configured to enable the transmission member to drive a portion of the support frame to have a linear movement relative to the coupling member to adjust a center of gravity of the support frame.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 23, 2022
    Inventors: Li Zhou, Yanchong Zhao
  • Patent number: 11423304
    Abstract: A system and a method for multimedia data analysis. The system includes a computing device. The computer device includes a processor and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to: encode task description and task meta info into concatenated task vectors; encode context text and context meta info into concatenated context text vectors; encode context image and the context meta info into concatenated context image vectors; perform dual coattention on the concatenated task vectors and the concatenated context text and image vectors to obtain attended task vectors and attended context vectors; perform BiLSTM on the attended task vectors and the attended context vectors to obtain task encoding and context encoding; and decode the task encoding and the context encoding to obtain an answer to the task.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 23, 2022
    Inventors: Shizhu Liu, Yang Tao, Shanglin Yang, Li Chen, Hui Zhou
  • Publication number: 20220259303
    Abstract: The present disclosure relates to the field of biology, in particular, to an anti-CLD18A2 VHH. The present disclosure provides an anti-CLD18A2 VHH. A complementarity determining region (CDR) of the anti-CLD18A2 VHH includes CDR1-CDR3 having amino acid sequences as shown below: CDR1 having an amino acid sequence represented by one of SEQ ID NO. 4-11, CDR2 having an amino acid sequence represented by one of SEQ ID NO. 19-26, and CDR3 having an amino acid sequence represented by one of SEQ ID NO.33-39. The anti-CLD18A2 VHH of the present disclosure can specifically bind to the epitope on CLD18A2, and the corresponding fusion protein thereof has good specificity and affinity for CLD18A2, and has a noticeable tumor suppression effect.
    Type: Application
    Filed: December 6, 2019
    Publication date: August 18, 2022
    Inventors: Gaofeng YAO, Yali LU, Zhenxing ZHOU, Yilin FANG, Li'na ZHU, Changkui LI, Hongta ZHANG, Xiaofang WEN, Jiali DONG, Yanshan HUANG
  • Publication number: 20220260495
    Abstract: The present disclosure belongs to the field of application of protein, and relates to use of a protein in predicting properties of a drug. The drug comprises pesticides, human drugs and veterinary drugs, and the protein is applied in the following steps: preparing a 0.02 M phosphate buffer solution with pH value of 7.4; dissolving and diluting a protein solution with the prepared buffer solution according to a signal value to obtain a protein diluent; mixing the prepared protein diluent with the drug to be tested in a molar ratio of 1: (1-300) to obtain a mixed solution to be tested, and predicting the drug properties by using fluorescence spectrum, synchronous fluorescence, three-dimensional fluorescence, circular dichroism spectrum, UV-Vis absorption spectrum, linear spectrum or band spectrum.
    Type: Application
    Filed: December 6, 2021
    Publication date: August 18, 2022
    Inventors: Hongliang XU, Qin ZHOU, Li LI, Zishi WANG, Xiangshuai LI, Yue XING, Jinsheng GAO
  • Publication number: 20220257154
    Abstract: The disclosed techniques involve a light emitter configured to emit light toward the skin of a person, a light emitter controller configured to control the light emitter to emit the light in pulses having a pulse duration and at a pulse repetition frequency, a resonance chamber positioned to receive acoustic waves generated in the person in response to the light emitted by the light emitter, a sensor configured to sense acoustic waves in the resonance chamber, and a signal processor configured to estimate a glucose concentration level in the person based on the acoustic waves sensed by the sensor. The resonance chamber is sized to form a standing wave that has an acoustic wavelength of interest when glucose analytes are present in the region of the skin of the person. The pulse duration and the pulse repetition frequency of the emitted light are set at values that support the standing wave having the acoustic wavelength of interest.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 18, 2022
    Inventors: Li Zhou, Raymond M. Russell, Peter Schultz
  • Patent number: 11415721
    Abstract: The present disclosure discloses a resistivity measurement method, device and system. The method comprises: placing a core to be measured into the core holder after a 100% saturated water treatment, and injecting a predetermined confining pressure by the confining pressure pump; turning on the displacement source to carry out a displacement, and at an interval of a predetermined time period, acquiring a current value by the ammeter and a voltage value by the voltmeter; determining a resistivity of the core according to the current value, the voltage value, an arc length of the curved electrode, and a radius and a length of the core. The present disclosure can realize a rock resistivity measurement in a vertical direction under formation conditions for a plunger-type core, without needing to change the core preparation technology or method.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: August 16, 2022
    Assignees: PetroChina Company Limited, Sichuan Kelite Oil and Gas Technology Co. Ltd
    Inventors: Jiahuan He, Keming Zhou, Li Zeng, Yong Duan, Nong Li, Fusen Xiao, Hongbin Chen, Huajie Yu, Chunyan Zou
  • Publication number: 20220254314
    Abstract: The present disclosure provides a pixel driving circuit, an array substrate and a display panel. The pixel driving circuit of the present disclosure includes a switch transistor and N redundant switch transistors, the switch transistor and the N redundant switch transistors are connected in series, a second electrode of an Nth redundant switch transistor is coupled to a first electrode of the switch transistor, and a second electrode of the switch transistor is coupled to a display electrode.
    Type: Application
    Filed: September 27, 2021
    Publication date: August 11, 2022
    Inventors: Shengyi HE, Shuai WANG, Zheng ZHOU, Fan JIA, Li ZHOU
  • Patent number: D965187
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: September 27, 2022
    Inventor: Li Zhou