Patents by Inventor Bin Cao

Bin Cao 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: 20210222410
    Abstract: The present disclosure discloses a water outlet assembly and a water outlet assembly. The water outlet assembly comprises an ejector and a water outlet portion. The ejector and the water outlet portion are disposed along a water flow direction. The ejector comprises a jet hole. The water outlet portion comprises a shielding portion and a water outlet hole penetrating the shielding portion. An opening of the water outlet hole is enlarged along the water flow direction. Water ejected from the jet hole is divided into an impact portion and a straight portion, the impact portion impacts the shielding portion and flows out along an edge of the water outlet hole to define a water curtain, and the straight portion directly flows through the water outlet hole to be ejected to define straight water.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Inventors: Shilong WU, Fengde LIN, Donghai CHEN, Bin CAO
  • Patent number: 11069078
    Abstract: Systems and methods for generating a centerline for an object in an image are provided. An exemplary method includes receiving an image containing the object. The method also includes generating a distance cost image using a trained first learning network based on the image. The method further includes detecting end points of the object using a trained second learning network based on the image. Moreover, the method includes extracting the centerline of the object based on the distance cost image and the end points of the object.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: July 20, 2021
    Assignee: SHENZHEN KEYA MEDICAL TECHNOLOGY CORPORATION
    Inventors: Junjie Bai, Zhihui Guo, Youbing Yin, Xin Wang, Yi Lu, Kunlin Cao, Qi Song, Xiaoyang Xu, Bin Ouyang
  • Publication number: 20210219372
    Abstract: This application provides a communication method and a communications device. The method includes: A first device receives a first message sent by a second device. The first message is used to indicate a bearer configuration of a bearer of the first device and an initial status of the bearer configuration, and the bearer configuration includes a first bearer configuration and/or a second bearer configuration. The first device determines the bearer configuration and the initial status of the bearer configuration based on the first message. According to the technical solutions in embodiments of this application, a bearer configuration of a terminal device and an initial status of the bearer configuration of the terminal can be indicated.
    Type: Application
    Filed: May 5, 2019
    Publication date: July 15, 2021
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Chuting YAO, Yiru KUANG, Haibo XU, Bin XU, Zhenzhen CAO, Jian WANG
  • Publication number: 20210213465
    Abstract: A bubble water generating device, including: a flow divider, a mixer, an air intake runner, and a water outlet cover the flow divider includes at least one first water inlet hole; a first chamber is formed between the mixer and the flow divider; the mixer includes at least one second water inlet hole corresponding to the at least one first water inlet hole one by one, and at least one return hole; the flow area of each second water inlet hole is greater than that of the corresponding first water inlet hole, the return hole, the first water inlet hole and the second water inlet hole are all communicated with the first chamber; the air intake runner is communicated with the first chamber; a second chamber communicating with the second water inlet hole and the return hole is formed between the water outlet cover and the mixer.
    Type: Application
    Filed: June 27, 2020
    Publication date: July 15, 2021
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO.,LTD.
    Inventors: Shilong WU, Donghai CHEN, Fengde LIN, Bin CAO
  • Patent number: 11058476
    Abstract: The present disclosure relates to systems and methods for energy imaging. The method may include obtaining a reference waveform of a tube voltage of a radiation source of a scanner. The reference waveform may be formed based on a superposition of a sine wave and one or more harmonics corresponding to the sine wave. The method may include causing a high voltage generator to generate the tube voltage changing between a first voltage and a second voltage lower than the first voltage according to the reference waveform. The tube voltage may be provided to the radiation source for generating radiation rays. The method may further include causing the scanner to perform energy imaging.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: July 13, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Guoping Zhu, Tieshan Zhang, Xu Chu, Fan Zhao, Zhihui Shu, Jinglin Wu, Bin Cao
  • Publication number: 20210198876
    Abstract: The present disclosure discloses a water outlet device and a kitchen faucet. The water outlet device comprises three water outlet passages, a first water outlet portion comprising one or more first water outlet nozzles, a second water outlet portion comprising one or more second water outlet nozzles, and a third water outlet portion. Each of the first water outlet portion and the second water outlet portion respectively has an annular structure. The second water outlet portion is separated from the first water outlet portion in an upper and lower direction. The one or more second water outlet nozzles correspond to the one or more first water outlet nozzles to enable fluid ejected from the one or more second water outlet nozzles to pass through the one or more first water outlet nozzles.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Inventors: Fengde Lin, Donghai CHEN, Chunjie HONG, Bin CAO
  • Patent number: 11003666
    Abstract: Embodiments of the preset disclosure include a method, a system, and a computer program product for rearranging a set of filters within a data streams environment. The method includes setting a first filter ordering of two or more filter processing elements. The method includes determining a filtering efficiency of the first filter ordering. The determining of the filtering efficiency includes monitoring a runtime, one or more tuples, and an amount of tuples retained after filtering of the first filter ordering. The method includes creating a second filter ordering of the two or more filter processing elements. The method includes comparing the filtering efficiency of the second filter ordering to the first filter ordering. The method includes selecting the second filter ordering in response to comparing the filtering efficiency of the second filter ordering to the filtering efficiency of the first filter ordering.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 11, 2021
    Assignee: International Business Machines Corporation
    Inventors: Bin Cao, Jessica R. Eidem, Brian R. Muras, Jingdong Sun
  • Publication number: 20210121897
    Abstract: A water outlet device for different water sprays from a same nozzle comprises a water outlet portion, and a control mechanism, the water outlet portion comprises a water outlet nozzle, the water outlet nozzle comprises a water outlet, the water outlet nozzle further comprises at least two water inlets, flow directions of the at least two water inlets are not parallel to a flow direction of the water outlet, the control mechanism is connected to the at least two water inlets to control a water inlet condition of each of the at least two water inlets, the water inlet condition comprises at least one of a flow volume or whether the water is flowing or not flowing, and the control mechanism controls the water inlet condition of each of the at least two water inlets to enable the water outlet nozzle to discharge the different water sprays.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 29, 2021
    Inventors: Fengde LIN, Bin CAO, Donghai CHEN
  • Publication number: 20210096067
    Abstract: The present application provides a terahertz spectral imaging data reconstruction method, an apparatus, a device, and a storage medium. The method includes: scanning a target object according to the first spatial interval and the first time domain sampling period to acquire the first terahertz spectral data; scanning the target object according to the second spatial interval and the second time domain sampling period to acquire the second terahertz spectral data, the first spatial interval is larger than the second spatial interval, and the first time domain sampling period is larger than the second time domain sampling period; and reconstructing the second terahertz spectral data on basis of the first terahertz spectral data by using the preset reconstruction method to obtain the third terahertz spectral data.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: XIAO-PING ZHENG, BIN CAO, HUA GENG
  • Publication number: 20210083976
    Abstract: A method for content caching in information centric network virtualization includes receiving, by a first node, a first data packet; in response to a cache distance identifier hop of the first data packet being less than a preset maximum cache distance, setting hop=hop+1 and sending the first data packet to a next node by the first node; in response to the hop being not less than the preset maximum cache distance and there being available cache space in the first node, setting hop=0, storing the first data packet, and sending the first data packet to the next node by the first node. The node determines whether to cache a data packet based on the cache distance identifier of the data packet, which comprehensively considers the cache energy consumption caused by caching the data packet in the node and the transmission energy consumption caused by transmission of the data packet in the link, thereby effectively reducing the total energy consumption of the network.
    Type: Application
    Filed: March 22, 2019
    Publication date: March 18, 2021
    Inventors: Qilie Liu, Xiaoxiao Wang, Liqiang Zhuge, Yanyu Wang, Zheng Li, Bin Cao, Jingcheng Liu, Fengfan Yang
  • Publication number: 20210072314
    Abstract: A digital circuit robustness verification method is provided that includes the following steps. An internal storage circuit and an external storage circuit corresponding to a circuit under test are set to store a plurality of random values and a configuration of the circuit under test for performing a predetermined function is set by a processing circuit. A driving signal corresponding to the predetermined function is transmitted to the circuit under test by a previous stage circuit, such that the circuit under test executes the predetermined function to further generate an output signal. The determination as to whether the output signal is correct or not is made by a next stage circuit, and the circuit under test is determined to pass a robustness verification when the output signal is correct.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 11, 2021
    Inventors: Wen-Yi MAO, Jin-Fu HUANG, Dai-De WEI, Yong-Bin CAO
  • Publication number: 20210056106
    Abstract: An apparatus, method and computer program product for query optimization in a Relational Database Management System (RDBMS), wherein an optimizer accesses a query expression repository (QER), so that the optimizer learns from previous versions of the queries to improve current and subsequent versions of the queries. The QER stores planning and execution information for QEs from the previous versions of the queries, wherein the QEs comprise table relations, intermediate results and/or final results of operations in the previous versions of the queries. The optimizer searches the QER for QEs from the query execution plans, and uses information from the QEs stored in the QER when optimizing the current and subsequent versions of the queries. The optimizer may also reuses results from the QEs stored in the QER.
    Type: Application
    Filed: December 27, 2019
    Publication date: February 25, 2021
    Applicant: Teradata US, Inc.
    Inventors: Grace Kwan-On Au, Nobul Reddy Goli, Vivek Kumar, Ming Zhang, Bin Cao, Sanjay Nair, Kanaka Durga Rajanala, Sanjib Mishra, Naveen Jaiswal, Lu Ma, Xiaorong Luo
  • Publication number: 20210058103
    Abstract: The present disclosure relates to a radio frequency power amplifier (RFPA) control device. The RFPA control device may include an input signal processing module configured to process an input signal into two signals. A first signal may be used for signal detection, and a second signal may be used for signal amplification. The RFPA control device may also include a delay module. The delay module may be disposed between the input signal processing module and an adjustment module. The delay module may be configured to determine a delay of the second signal such that the second signal and the control signal roughly simultaneously reach the adjustment module.
    Type: Application
    Filed: December 25, 2019
    Publication date: February 25, 2021
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Bin CAO, Xu CHU, Jifeng CHEN, Peng ZHANG, Yinqi WANG
  • Patent number: 10908625
    Abstract: The present invention provides an intelligent dynamic control system of an indoor temperature. The system includes a controller, and a human-computer interaction interface, a temperature adjustment device, an indoor temperature collector and an outdoor temperature collector, which are respectively connected with the controller.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: February 2, 2021
    Assignees: MCC REAL ESTATE GROUP CO., LTD, TSINGHUA UNIVERSITY
    Inventors: Hongxing Xia, Dalu Yuan, Qiang Hao, Bin Cao, Hecheng Yang
  • Publication number: 20200405146
    Abstract: A method for thickness measurement of a multi-layer object combines frequency analysis and a theoretical model. The frequency analysis is used to determine the thickness of a thicker layer of the object. The theoretical model is used to determine the thickness of the thinner layer of the object.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Bin Cao, Zhenguo Wang, Kinpui Chan, Zaixing Mao, Jongsik Kim
  • Patent number: 10880172
    Abstract: A computer-implemented method includes receiving, by a computing device via an application programming interface (API) or user interface, compliance definitions identifying compliance checks for endpoints in a cloud network; generating, by the computing device, a compliance check inventory identifying the compliance checks and actions associated with the compliance checks; storing, by the computing device, the compliance check inventory in a computer storage system identifying, by the computing device, redundant actions in the compliance check inventory; identifying, by the computing device, outdated actions in the compliance check inventory; and updating, by the computing device, the compliance check inventory by eliminating the redundant actions and the outdated actions.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: December 29, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bin Cao, David M. Egle, Daniel L. Hiebert, Yongwen Wu
  • Patent number: 10863919
    Abstract: The present application discloses a gradient power amplifier debugging method and system. The method may comprise initializing a control unit of the gradient power amplifier debugging system; retrieving a characteristic output of the control unit; computing a load inductance parameter L according to the characteristic output; and adjusting the control parameter of the control unit according to the load inductance parameter L. The control unit may comprise a close-loop control sub-unit, or a feedforward control sub-unit. The characteristic output may be representative of the difference between an output signal and an input signal of the gradient power amplifier debugging system. The control parameter may comprise a proportional coefficient, an integral coefficient, or a cutoff frequency of the filter.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: December 15, 2020
    Assignee: Shanghai United Imaging Healthcare Co., Ltd.
    Inventors: Mingyu Xue, Bin Cao, Xu Chu
  • Patent number: 10851721
    Abstract: A garden tool includes a gasoline engine and a power source, the gasoline engine including a fuel supply system and an ignition system. The garden tool may further include a control system with at least one sensor used for collecting a working condition signal of the gasoline engine and a controller used for receiving the working condition signal and controlling the fuel supply system and/or the ignition system according to the working condition signal received. The power source may provide a power supply for the fuel supply system, the ignition system, and the control system through the controller.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: December 1, 2020
    Assignee: Suzhou Cleva Precision Machinery & Technology, Co., Ltd.
    Inventors: Zhao Kong, Ning Guo, Xiaoping Cai, Fei Chen, Bin Cao
  • Publication number: 20200363263
    Abstract: A method for collecting and processing terahertz spectral imaging data includes: scanning an object to generate terahertz spectral data having a hyper- or low-spectral resolution respectively at a plurality of pixel points; collecting the terahertz spectral data and recording coordinate data of each pixel point, thereby obtaining a mixed data including a hyper-spectral data and a low-spectral data corresponding to different pixel points; constructing a hyper-spatial and low-spectral imaging data-cube from the mixed data; extracting a hyper-spectral data-set from the mixed data; and reconstructing a hyper-spatial and hyper-spectral imaging data-cube from the hyper-spatial and low-spectral imaging data-cube based on the hyper-spectral data-set. A terahertz spectral imaging apparatus is further provided.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 19, 2020
    Applicant: Tsinghua University
    Inventors: XIAO-PING ZHENG, BIN CAO, HUA GENG, XIAO-JIAO DENG
  • Publication number: 20200353486
    Abstract: The present disclosure discloses a waterway switching mechanism comprising a mounting portion, a water dividing plate, and a driving mechanism. The mounting portion comprises at least one water dividing passage, and the water dividing plate cooperates with the at least one water dividing passage to switch a waterway through rotation of the water dividing plate. A third upper guiding surface of the movable block contacts and couples to a first inner guiding surface of the water dividing plate to enable the movable block to move to drive the water dividing plate to rotate in a first direction. The movable block cooperates with a fixing guiding surface of an upper matching portion of the mounting portion to enable the push rod to move to drive the movable block and the water dividing plate to rotate in the first direction.
    Type: Application
    Filed: May 8, 2020
    Publication date: November 12, 2020
    Inventors: Fengde LIN, Wenxing CHEN, Donghai CHEN, Bin CAO