Patents by Inventor Ke Zheng
Ke Zheng 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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Publication number: 20250103879Abstract: Systems, methods, and computer program for generating and using embedding vectors associated with real-time data are provided. A streaming platform receives streaming data associated with events occurring in a network environment. At least one neural network generates embedding vectors from the streaming data associated with the events. The analytical models analyze the embedding vectors and are updated with the result from the analysis. Embedding vectors are also associated with one or more indexes. The streaming platform may receive a query with an embedding vector associated with data from another event that is occurring in real-time in the network. Based on the embedding vector in the query, the streaming platform may use the one or more indexes to provide, in real-time, similar embedding vectors, which are indicative of similar events in the network environment.Type: ApplicationFiled: September 27, 2023Publication date: March 27, 2025Inventors: Zhibin Yuan, Qin Qian, Yang Hu, Haoran Zhang, Ke Zheng
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Patent number: 12182732Abstract: A computer system receives a set of user-defined rules are that useable by a computer service to automate a decision flow. The computer system generates a graph model from the user-defined rules. From the graph model, the computer system determines an input dependency model that is indicative of a set of inputs referred to in the graph model. The input dependency model is useable by an orchestrator to coordinate accesses to the one or more data stores in which the set of inputs is stored. The computer system receives the set of inputs and determines one or more automated decisions by applying the set of inputs to the graph model.Type: GrantFiled: May 7, 2021Date of Patent: December 31, 2024Assignee: PayPal, Inc.Inventors: Lin Song, Xin Li, Chun Kiat Ho, Yuehao Wu, Kai Xie, Meng Zang, Chinmayee Rathi, Jun Yang, Ke Zheng, Zhenyin Yang, Wen Lu
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Publication number: 20240420157Abstract: Provided are a metering abnormality analysis method and apparatus, a storage medium, and a computer device. The metering abnormality analysis method includes acquiring preliminary analysis data analyzed by a source-end system and determining at least one data filtering rule based on the preliminary analysis data (101); filtering the monitoring data of the source-end system based on the data filtering rule to obtain target metering abnormality data (102); comparing and analyzing the target metering abnormality data with preconfigured abnormal case data and determining at least one target case data from the abnormal case data (103); and performing multidimensional cluster analysis on the target metering abnormality data to obtain the aggregation level of the target metering abnormality data in multiple data dimensions and analyzing the cause of metering abnormality based on the target case data and the aggregation level (104).Type: ApplicationFiled: October 8, 2023Publication date: December 19, 2024Inventors: Jiaming ZHANG, Ke ZHENG, Ji XIAO, Tao CHENG, Hongyu XU, Bo ZOU, Shuwei WAN, Xinke LV, Bingling CHEN, Shishun TAN, Feng ZHOU, Min HE, Guangcheng XIE, Ningtao LIU
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Publication number: 20240412948Abstract: Embodiments of the disclosure provided herein include a system and method for plasma cleaning and activation using hybrid bonding. The system includes a processing chamber, a substrate support configured to support a substrate during hybrid bonding substrate processing, a gas delivery system coupled to the processing chamber having at least one radical generator, and a controller configured to cause the substrate processing system to form a first layer on a first substrate, dissociate a gas in the at least one radical generator to form a plasma, flow the plasma into the processing volume of the processing chamber for a period of time, exhaust the plasma, by products, and effluent gas from the processing volume after the period of time, and adhere a second layer disposed on a second substrate onto the first layer using a hybrid bonding technique.Type: ApplicationFiled: June 7, 2023Publication date: December 12, 2024Inventors: Shuran SHENG, Ruiping WANG, Raymond Hoiman HUNG, Ying W. WANG, Ke ZHENG
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Publication number: 20240390950Abstract: A brush box cleaning module is introduced as part of the pre-treatment process flow in an integrated hybrid bonding platform. It addresses the technical problem of achieving high cleanliness levels on die front-side and back-side surfaces, particularly by removing residues and particles induced by backgrinding tape and dicing tape. The brush box cleaning module efficiently removes stubborn residues and particles both chemically and mechanically, resulting in a clean and passivated surface without causing watermarks, scratches, corrosion, or surface roughness. This disclosed approach enhances the bonding yield and provides significant advantages over existing methods in die-stack hybrid bonding applications.Type: ApplicationFiled: May 22, 2023Publication date: November 28, 2024Inventors: Ke ZHENG, Guan Huei SEE, Ying W. WANG, Ruiping WANG, Prayudi LIANTO
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Publication number: 20240004826Abstract: The present disclosure relates to a communication apparatus and a data transmission method. In an example, the communication apparatus includes a universal serial bus (USB) protocol layer, a USB adapter layer, a transport layer, and a physical layer. The USB protocol layer is configured to send first data to the USB adapter layer. The USB adapter layer is configured to perform physical link adaptation on the first data to obtain second data and send the second data to the transport layer. The first data is adapted to a first physical link, the second data is adapted to a second physical link, and a bandwidth of the first physical link is lower than a bandwidth of the second physical link. The transport layer and the physical layer are configured to process the second data and send processed second data to a receive end through the second physical link.Type: ApplicationFiled: July 28, 2023Publication date: January 4, 2024Inventors: Deng LU, Ke ZHENG, Zhenxing ZHANG
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Publication number: 20230347514Abstract: A robot controlling method applied to a robot is provided. In the method, the robot obtains a target position and a current position of a robot, obtains a target floor of a target building according to the target position, obtains an initial floor of the target building according to the current position of the robot, generates an indoor expected passable map according to the target floor and the initial floor, generates an indoor planned path according to the indoor expected passable map, the current position, and the target position, and controls the robot to move according to the indoor planned path. The method can help the robot performing tasks in a multi-floor building.Type: ApplicationFiled: April 28, 2023Publication date: November 2, 2023Applicant: Shenzhen Pengxing Intelligent Research Co., Ltd.Inventors: ZHI-GUANG XIAO, DA-KE ZHENG, SHENG-JUN CHEN
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Publication number: 20230005109Abstract: A remote sensing image geometric normalization method and apparatus.Type: ApplicationFiled: October 17, 2019Publication date: January 5, 2023Inventors: Xiaojun SHAN, Ping TANG, Changmiao HU, Hongyi LI, Zheng ZHANG, Ke ZHENG
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Patent number: 11442920Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.Type: GrantFiled: June 28, 2019Date of Patent: September 13, 2022Assignee: PayPal, Inc.Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
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Patent number: 11434543Abstract: A method for extracting and enriching gold with a selenide includes: mixing an isocyanate and a selenium-containing compound of a formula of HO—R—Se—R—OH in a solvent to obtain a mixture system, where R is selected from linear or branched C2 to C11 alkylene groups; adding a tin-based catalyst into the mixture system to activate a reaction, drying the mixture system after the reaction, and obtaining a powdery selenium-containing polymer by grinding; immersing the selenium-containing polymer in an aqueous solution containing gold ions to allow gold to be extracted from the aqueous solution; and removing the selenium-containing polymer attached to a surface of extracted gold, thereby obtaining an extracted and enriched gold.Type: GrantFiled: August 13, 2020Date of Patent: September 6, 2022Assignee: TSINGHUA UNIVERSITYInventors: Huaping Xu, Yiheng Dai, Wentian Xiang, Ke Zheng
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Patent number: 11385273Abstract: Provided are a voltage measurement method and apparatus. The method includes following steps: a number j of height values are selected in a vertical direction of a transmission line, a number m of sensors used for measuring, according to a Stark effect, electric field strength of a corresponding spatial position are arranged in sequence at each of j spatial positions of the j heights from the ground, electric field strength values of the corresponding spatial position are measured through the m sensors respectively, and an electric field strength average value of the corresponding spatial position is calculated according to the acquired m electric field strength values, where j and m are positive integers, and the j spatial positions are below the transmission line; a voltage of the transmission line is calculated according to j electric field strength average values.Type: GrantFiled: November 5, 2019Date of Patent: July 12, 2022Assignees: STATE GRID CHONGQING ELECTRIC POWER CO. ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID CORPORATION OF CHINAInventors: Wenxin Peng, Xingzhe Hou, Ke Zheng, Xiaorui Hu, Songnong Li, Wenli Chen, Jun Ye, Full Yang, Xingzhi Liu
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Patent number: 11354295Abstract: Methods and systems for processing incoming data in real-time are described herein. The incoming data is processed in real-time to generate data records that may be improved over time, for example, by automatically correcting inaccurate data in the records. In some embodiments, when data is received, a real-time process is initially performed on the received data under a first time constraint to produce first data for a data record. Subsequently, one or more non-real-time processes are then performed on the received data under a second time constraint to produce second data for the data record. The second data may be used to update the data record, for example, to correct any inaccuracy caused by the real-time process of the received data. Preferably, the second time constraint is longer than the first time constraint.Type: GrantFiled: August 18, 2017Date of Patent: June 7, 2022Assignee: PayPal, Inc.Inventors: Xin Li, Xiaohan Yun, Yunfeng Li, Yang Yu, Zhijun Ling, Ke Zheng, Uri Arad, Frederic Tu
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Patent number: 11270869Abstract: This invention relates to a plasma chemical vapor deposition microwave resonant cavity, which has a high focusing ability and can be flexibly configured. The resonant cavity is a rotary body formed by two isosceles triangles intersecting at the vertex angles with a Boolean union operation. The base angles of the two triangles are 50°˜75°. Between 2n?˜(2n+0.5) ?, the base lengths of the two triangles are equal or have an n? difference, where n is an integer and ? is the microwave wavelength. The distance between the centroids of the upper and the lower isosceles triangles is 0˜4/5?. A strongly focused electric field can be formed in the cavity by adjusting the base lengths, base angles and centroid distance. Different dielectric windows, microwave coupling modes and gas inlet and outlet modes can be selected in the cavity to fit specific applications. The cavity has simple structures.Type: GrantFiled: February 5, 2018Date of Patent: March 8, 2022Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGYInventors: Shengwang Yu, Ke Zheng, Jie Gao, Mingjie Lu, Hongkong Wang, Liangliang Li, Mina Ren
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Publication number: 20210350262Abstract: A computer system receives a set of user-defined rules are that useable by a computer service to automate a decision flow. The computer system generates a graph model from the user-defined rules. From the graph model, the computer system determines an input dependency model that is indicative of a set of inputs referred to in the graph model. The input dependency model is useable by an orchestrator to coordinate accesses to the one or more data stores in which the set of inputs is stored. The computer system receives the set of inputs and determines one or more automated decisions by applying the set of inputs to the graph model.Type: ApplicationFiled: May 7, 2021Publication date: November 11, 2021Inventors: Lin Song, Xin Li, Chun Kiat Ho, Yuehao Wu, Kai Xie, Meng Zang, Chinmayee Rathi, Jun Yang, Ke Zheng, Zhenyin Yang, Wen Lu
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Publication number: 20210198237Abstract: The present disclosure provides compounds represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R2, R3a, R3b, A, G, X, and Y are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to menin inhibition such as cancer.Type: ApplicationFiled: November 23, 2020Publication date: July 1, 2021Inventors: Shaomeng Wang, Angelo Aguilar, Ke Zheng, Shilin Xu, Tianfeng Xu, Denzil Bernard, Liyue Huang
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Publication number: 20210130923Abstract: A method for extracting and enriching gold with a selenide includes: mixing an isocyanate and a selenium-containing compound of a formula of HO—R—Se—R—OH in a solvent to obtain a mixture system, where R is selected from linear or branched C2 to C11 alkylene groups; adding a tin-based catalyst into the mixture system to activate a reaction, drying the mixture system after the reaction, and obtaining a powdery selenium-containing polymer by grinding; immersing the selenium-containing polymer in an aqueous solution containing gold ions to allow gold to be extracted from the aqueous solution; and removing the selenium-containing polymer attached to a surface of extracted gold, thereby obtaining an extracted and enriched gold.Type: ApplicationFiled: August 13, 2020Publication date: May 6, 2021Inventors: Huaping XU, Yiheng DAI, Wentian XIANG, Ke ZHENG
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Publication number: 20210088571Abstract: Provided are a voltage measurement method and apparatus. The method includes following steps: a number j of height values are selected in a vertical direction of a transmission line, a number m of sensors used for measuring, according to a Stark effect, electric field strength of a corresponding spatial position are arranged in sequence at each of j spatial positions of the j heights from the ground, electric field strength values of the corresponding spatial position are measured through the m sensors respectively, and an electric field strength average value of the corresponding spatial position is calculated according to the acquired m electric field strength values, where j and m are positive integers, and the j spatial positions are below the transmission line; a voltage of the transmission line is calculated according to j electric field strength average values.Type: ApplicationFiled: November 5, 2019Publication date: March 25, 2021Inventors: Wenxin PENG, Xingzhe HOU, Ke ZHENG, Xiaorui HU, Songnong LI, Wenli CHEN, Jun YE, Fuli YANG, Xingzhi LIU
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Patent number: 10899738Abstract: The present disclosure provides compounds by Formula (I): (Formula (I)) and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R2, R3a, R3b, A, G, X, and Y are as defined as set forth in the specification. The present disclosure also provides compounds of Formula (I) for use to treat a condition or disorder responsive to menin inhibition such as cancer.Type: GrantFiled: May 2, 2017Date of Patent: January 26, 2021Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Shaomeng Wang, Angelo Aguilar, Ke Zheng, Shilin Xu, Tianfeng Xu, Denzil Bernard, Liyue Huang
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Publication number: 20200409931Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.Type: ApplicationFiled: June 28, 2019Publication date: December 31, 2020Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
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Publication number: 20200105504Abstract: This invention relates to a plasma chemical vapor deposition microwave resonant cavity, which has a high focusing ability and can be flexibly configured. The resonant cavity is a rotary body formed by two isosceles triangles intersecting at the vertex angles with a Boolean union operation. The base angles of the two triangles are 50°˜75°. Between 2n?˜(2n+0.5) ?, the base lengths of the two triangles are equal or have an n? difference, where n is an integer and ? is the microwave wavelength. The distance between the centroids of the upper and the lower isosceles triangles is 0˜4/5?. A strongly focused electric field can be formed in the cavity by adjusting the base lengths, base angles and centroid distance. Different dielectric windows, microwave coupling modes and gas inlet and outlet modes can be selected in the cavity to fit specific applications. The cavity has simple structures.Type: ApplicationFiled: February 5, 2018Publication date: April 2, 2020Inventors: Shengwang Yu, Ke Zheng, Jie Gao, Mingjie Lu, Hongkong Wang, Liangliang Li, Mina Ren