Patents by Inventor Jia Zhu
Jia 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).
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Patent number: 12008567Abstract: Methods and systems are presented for analyzing transactions conducted through user accounts with an online service provider based on graph analysis. A graph is generated based on a set of seed accounts that are determined to be involved in suspicious activities. The graph includes a set of seed nodes representing the seed accounts, and a set of nodes representing user accounts that are connected to the set of seed accounts in downstream transactions. A random walk traversal based on multiple dimensions is performed on the graph to determine nodes that are closely related to the set of seed nodes. Transactions conducted through the seed accounts and accounts corresponding to nodes that are closely related to the set of seed nodes are analyzed to detect any malicious activities. The graph may also be presented according to a layered hierarchical structure for better visualization of transaction flows through the accounts.Type: GrantFiled: February 7, 2022Date of Patent: June 11, 2024Assignee: PayPal, Inc.Inventors: Jia Shi, Lin Zhu, Jie Huang
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Publication number: 20240181485Abstract: Disclosed is a vacuum coating device, including a heating apparatus, a loading plate apparatus, a spraying apparatus, a processing chamber and a plurality of valve chambers. The heating apparatus is configured to heat the processing chamber to a temperature that reaches a reaction temperature of the object to be coated and the processing gas, the loading plate apparatus is configured to load the object to be coated, the processing chamber includes a first coating vacuum chamber, a second coating vacuum chamber and a loading plate conversion vacuum chamber, and the loading plate conversion vacuum chamber is configured to convert a coating surface of an object to be coated to achieve a function of coating both sides of the object to be coated on a closed production line, and to improve production quality of the object to be coated.Type: ApplicationFiled: February 9, 2024Publication date: June 6, 2024Applicant: LAPLACE (WUXI) SEMICONDUCTOR TECHNOLOGY CO., LTD.Inventors: Jia DAI, Henan ZHU, Xuedi DONG, Wu ZHANG, Jiaji LIN
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Publication number: 20240169291Abstract: An industrial programming method and apparatus, a device, a storage medium, and a program product are provided. In a programming scheme generation method, a programming device obtains a first group of constraints for a plurality of parameters in an industrial programming job. Further, the programming device constructs, based on the first group of constraints, a cut constraint associated with at least one integer parameter in the plurality of parameters, and constructs a second group of constraints based on the cut constraint and the first group of constraints, where a type of the at least one integer parameter in the second group of constraints is changed. The programming device determines values of the plurality of parameters based on the second group of constraints, to generate a programming scheme for the industrial programming job.Type: ApplicationFiled: January 26, 2024Publication date: May 23, 2024Inventors: Huiling ZHEN, Wanqian LUO, Fangzhou ZHU, Mingxuan YUAN, Jia ZENG, Jianye HAO
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Patent number: 11974370Abstract: Disclosed herein is a lighting device with adjustable technical effects using few extraction electrodes to keep the cost low and the device simple, the device including: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit.Type: GrantFiled: May 27, 2022Date of Patent: April 30, 2024Assignee: SAVANT TECHNOLOGIES LLCInventors: Jie Gao, Kun Xiao, Yankun Gong, Pan Yao, Jia Zhu
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Publication number: 20240119919Abstract: Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Mengfei Xie, Yufan Xue, Wei Hua, Xiaoyu Zhu, Dailong Chen, Jia Ding, Zoujie He, Jie Weng, Chaopeng Liu, Bowen Yang
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Publication number: 20240094506Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a negative refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power. The camera optical lens satisfies following conditions: ?8.00?f1/f??3.00; ?6.00?f34/f??1.50; and R10/R9?1.50. The camera optical lens has outstanding optical functions, while satisfying a desire of large aperture and long focal length.Type: ApplicationFiled: April 27, 2023Publication date: March 21, 2024Inventors: Yongxiang ZHU, Jia CHEN
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Publication number: 20240094505Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a negative refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power. The camera optical lens satisfies following conditions: 2.50?f2/f1?8.00; f45/f??5.00; 1.20?d5/d6?5.00; and ?20.00?R6/R5??2.00. The camera optical lens has outstanding optical functions, while satisfying a desire of wide angle and ultra-thinness.Type: ApplicationFiled: April 27, 2023Publication date: March 21, 2024Inventors: Yongxiang ZHU, Jia CHEN
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Publication number: 20240048176Abstract: A common control channel-free communication method and system featuring integrated autonomous link establishment and frequency conversion, belonging to the technical field of wireless communication is provided. The method comprises: autonomously establishing, by a caller communication node a two-way communication link with a responder communication node through a calling and responding mechanism; and monitoring, by the caller communication node, operating frequency points through a real-time interference detection mechanism, and autonomously updating transmitted signal feature parameters of the caller communication node at certain frequency conversion slots, so that the responder communication node can update transmitted signal feature parameters in the responder communication node after receiving the updated transmitted signal feature parameters.Type: ApplicationFiled: May 7, 2021Publication date: February 8, 2024Applicant: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONSInventors: Yulong ZOU, Gen PAN, Jia ZHU, Jiajun WANG
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Method for preparing sodium interface and method for preparing sodium-based optical structure device
Patent number: 11761093Abstract: The present invention discloses a method for preparing a sodium interface and a method for preparing a sodium-based optical structure device. This sodium interface is prepared in an inert gas atmosphere by the following steps: (1) melting solid sodium metal into liquid by heat, and stripping off solid oxides and impurities on the surface of the molten sodium metal to obtain pure liquid sodium with metallic luster; and (2) spin-coating a dielectric substrate with the liquid sodium to obtain the sodium interface tightly attached to the dielectric substrate. The prepared sodium interface can be used as a plasmon polariton material for use in plasmon polariton optical waveguides, nano-lasers and the like.Type: GrantFiled: January 3, 2020Date of Patent: September 19, 2023Assignee: NANJING UNIVERSITYInventors: Jia Zhu, Jianyu Yu, Yang Wang -
Publication number: 20230260773Abstract: The present disclosure provides a method for constructing a correlation model between relative bioavailability and bioaccessibility of cadmium in earthworm, belonging to the technical field of cadmium detection in earthworms. The method includes the following steps: determination of relative bioavailability of cadmium in earthworms, determination of bioaccessibility of cadmium in the earthworm based on an in vitro physiologically-based extraction test (PBET) method, and construction of a correlation model between the relative bioavailability and the bioaccessibility of cadmium in the earthworm. The method enables to directly put the bioaccessibility obtained by the in vitro method into a regression equation to obtain the bioavailability of cadmium in subsequent studies.Type: ApplicationFiled: May 27, 2022Publication date: August 17, 2023Applicants: National Institutes for Food and Drug Control, Wang Jing Hospital of CACMS (Orthopedics Research Institute of CACMS), Tongliao Market Inspection and Testing CenterInventors: Shuangcheng Ma, Tiantian Zuo, Jia Zhu, Qinghui Song, Wanqiang Zhang, Jishuang Wang, Haiyan Wang, Lei Sun, Hongyu Jin, Qi Wang, Jianbo Yang, Dejuan Kong, Shuai Kang, Jiandong Yu
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Publication number: 20230222018Abstract: In a data transmission method, a plurality of communications submodules communicate in a parallel manner. A second communications submodule in the plurality of communications submodules sends, to a hardware queue, data for a first communications submodule. The first communications submodule obtains the data from the hardware queue when a state of writing data into the hardware queue is triggered. The hardware queue may be in a first processor for running the first communications submodule or in a second processor for running the second communications submodule.Type: ApplicationFiled: February 27, 2023Publication date: July 13, 2023Inventor: Jia Zhu
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Publication number: 20230109366Abstract: A heat exchanger is provided according to the present application, which includes a core body. The core body includes a first sheet and a second sheet that are arranged in a stacked manner. The core body is provided with a first fluid channel and a second fluid channel that are isolated from one another. The first fluid channel includes a first pore channel and a second pore channel. The core body further includes a first blocking part. The first pore channel includes a first sub-pore channel and a second sub-pore channel. The heat exchanger further includes a first connection port and a second connection port that are located on the same side of the core body in the thickness direction thereof.Type: ApplicationFiled: March 30, 2021Publication date: April 6, 2023Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Qie Shen, Jia Zhu
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Publication number: 20220348491Abstract: The computer-implemented method for glass bending includes obtaining a deviation of a real shape of a glass from a desired shape of the glass, the glass is produced by a glass bending process; determining a variation of at least one parameter associated with the glass bending process, at least in part based on the deviation of the real shape from the desired shape; and adjusting the at least one parameter based on the variation for compensation of the deviation.Type: ApplicationFiled: September 24, 2020Publication date: November 3, 2022Inventors: Jia ZHU, Bernard NGHIEM, Zhiyi WANG, Romain DECOURCELLE
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Publication number: 20220295614Abstract: Disclosed herein is a lighting device with adjustable technical effects using few extraction electrodes to keep the cost low and the device simple, the device including: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit.Type: ApplicationFiled: May 27, 2022Publication date: September 15, 2022Applicant: SAVANT TECHNOLOGIES LLCInventors: Jie GAO, Kun XIAO, Yankun GONG, Pan YAO, Jia ZHU
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METHOD FOR PREPARING SODIUM INTERFACE AND METHOD FOR PREPARING SODIUM-BASED OPTICAL STRUCTURE DEVICE
Publication number: 20220205108Abstract: The present invention discloses a method for preparing a sodium interface and a method for preparing a sodium-based optical structure device. This sodium interface is prepared in an inert gas atmosphere by the following steps: (1) melting solid sodium metal into liquid by heat, and stripping off solid oxides and impurities on the surface of the molten sodium metal to obtain pure liquid sodium with metallic luster; and (2) spin-coating a dielectric substrate with the liquid sodium to obtain the sodium interface tightly attached to the dielectric substrate. The prepared sodium interface can be used as a plasmon polariton material for use in plasmon polariton optical waveguides, nano-lasers and the like.Type: ApplicationFiled: January 3, 2020Publication date: June 30, 2022Applicant: NANJING UNIVERSITYInventors: Jia ZHU, Jianyu YU, Yang WANG -
Patent number: 11330260Abstract: A video coding device and method are provided to perform video coding by receiving a value indicating a maximum allowed partitioning depth; updating the maximum allowed partitioning depth based on one or more inference rules; determining a partitioning for a coded video block based on the maximum allowed partitioning depth; and reconstructing the video data based on the determined partitioning for the coded video block.Type: GrantFiled: March 18, 2019Date of Patent: May 10, 2022Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company LimitedInventors: Wei-Jia Zhu, Kiran Mukesh Misra, Jie Zhao, Christopher Andrew Segall
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Patent number: 11219033Abstract: Disclosed is an intelligent frequency-shift anti-interference autonomous communication method based on electromagnetic environment learning, applied to an intelligent frequency-shift anti-interference autonomous communication system based on electromagnetic environment learning. The method comprises a communication link establishing process and an intelligent frequency-shift anti-interference process in the communication process. In the communication link establishing process, a communication initiator initiates communication to a communication responder, and the communication initiator and the communication responder perform frequency point matching, and finally negotiate to establish a communication connection.Type: GrantFiled: October 24, 2018Date of Patent: January 4, 2022Assignee: Nanjing University of Posts and TelecommunicationsInventors: Yulong Zou, Yunlong Ma, Jia Zhu, Haiyan Guo, Han Gao
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Patent number: 11188389Abstract: A technique is described herein for allocating tasks within a distributed system. The distributed system includes plural computing devices. Each computing device, in turn, provides a bucket manager and at least one application instance. The bucket managers allocate work to the computing devices in units of buckets, in a manner governed by a set of application-specific initialization parameters. The bucket managers also perform their assignment function in cooperation with a separate storage and notification (S&N) system. The S&N system stores data nodes in a hierarchical data structure that reflect the assignment-related state of the distributed system. The S&N system also notifies the bucket managers upon changes in the data nodes. According to one provision, the bucket managers include logic that reduces expensive context changes when computing devices join and leave the distributed system.Type: GrantFiled: July 2, 2019Date of Patent: November 30, 2021Assignee: Microsoft Technology Licensing, LLCInventors: Jia Zhu, Simon Julian Powers, Paolo Codato, Yi Zou, Junaid Ahmed
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Patent number: 11135268Abstract: The present disclosure provides compositions, kits, and methods of promoting neural growth and/or neural survival using IL-17c. The compositions, kits, and methods can be used to promote neural growth and/or neural survival in a variety of conditions where such growth and survival is beneficial.Type: GrantFiled: July 7, 2016Date of Patent: October 5, 2021Assignees: Fred Hutchinson Cancer Research Center, University of WashingtonInventors: Lawrence Corey, Jia Zhu, Tao Peng
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Patent number: 10974971Abstract: The disclosed is provided with a composite material device, comprising a substrate, a plurality of pores provided on the substrate, and a plurality of metal particles adhered onto inner walls of the pores, the metal particles having a particle size of from 1 to 200 nm, wherein the plurality of metal particles have at least x different particle sizes d. The composite material device of the present discloser has a high light absorption rate and a broad light absorption wavelength range.Type: GrantFiled: November 11, 2016Date of Patent: April 13, 2021Assignee: NANJING UNIVERSITYInventors: Jia Zhu, Lin Zhou, Yingling Tan