Patents by Inventor Zhiping Wang
Zhiping Wang 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: 20240120159Abstract: Embodiments of the present disclosure provide a control method and a control device for an electric switch, and an electric switch. The control method includes: obtaining a voltage signal representing a control voltage, the control voltage input to the electric switch and applied to an electromagnetic assembly of the electric switch via a regulation device of the electric switch; determining, based on the voltage signal obtained, a target control parameter for the electromagnetic assembly, the target control parameter comprising at least one of a target voltage and a target current; and generating, based on the target control parameter determined, a control signal for the regulation device, to cause the electromagnetic assembly to drive a movable contact of the electric switch to contact a static contact of the electric switch. The solution of the present disclosure can effectively reduce wear of contact points of contacts, to thus prolong the service life of the electric switch.Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Applicant: Schneider Electric Industries SASInventors: Hao Zhuang, Bing Shuang, Juan Xie, Yuanzhong Wang, Vincent Geffroy, Zhiping Huan
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Publication number: 20240114270Abstract: System and method for managing spectral hole burning (SHB) effect in an optical transport network (OTN) link. The method is performed by an automatic gain control (AGC) circuit of an amplification assembly of the OTN link. The method comprises determining, via a first photodetector communicatively connected to the AGC circuit, an input power of an income signal and, in response to the input power being less than a predetermined portion of a full-loading signal power, causing a pump power variable attenuator (PVOA) of the amplification assembly to attenuate pump power from a pump source, the PVOA being disposed optically intermediate a first doped fiber and a second doped fiber of the amplification assembly.Type: ApplicationFiled: September 30, 2022Publication date: April 4, 2024Inventors: Lixian WANG, Zhiping JIANG
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Publication number: 20240106533Abstract: Device and methods for real-time polarization-dependent loss monitoring at coherent transceivers. In one embodiment, there is provided a method of monitoring a polarization dependent loss (PDL) of a signal during transmission through an optical communication link, the method comprising: receiving the signal by a coherent receiver, the received signal being subjected to one or more impairments in Amplifier Gain Control (AGC) mode, the one or more impairments including PDL; estimating an AGC gain effect of the AGC mode; compensating for the AGC gain effect in the received signal; determining the PDL from the compensated signal; and reporting the PDL.Type: ApplicationFiled: October 31, 2023Publication date: March 28, 2024Inventors: Xuefeng TANG, Ge GAO, Jianwu WANG, Zhiping JIANG, Zhuhong ZHANG
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Publication number: 20240093095Abstract: The present disclosure relates to the technical field of pyrolysis and improvement of caking middling coals, in particular to a low temperature pyrolysis method of a caking middling coal. The present disclosure provides a low temperature pyrolysis method of a caking middling coal, including the following steps: conveying the caking middling coal into a pyrolysis reactor through a top of the pyrolysis reactor; dividing a reaction chamber of the pyrolysis reactor into a drying section, a softening section, a melting and depolymerization section, a solidification section, and a cooling section by means of multi-channel gas distribution; and conducting zoned temperature control-based pyrolysis to obtain semi-coke at a bottom of the reactor as well as tar and coal gas at the top of the reactor. The pyrolysis method can well avoid caking and swelling of the caking middling coal during pyrolysis.Type: ApplicationFiled: May 16, 2023Publication date: March 21, 2024Inventors: Zhuangzhuang ZHANG, Feng FU, Zhiping MI, Yanzhong ZHEN, Jie GU, Xiaoxia YANG, Le WANG, Xiaoli QIU
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Patent number: 11807014Abstract: A valve assembly and an ink cartridge with the valve assembly are provided. The valve assembly includes a valve cover, a valve base, a diaphragm and a transfer column. The valve cover is disposed on the valve base to define a valve cavity, and the diaphragm is disposed between the valve cover and the valve base and configured for separating the valve cavity into a first deformable cavity and a second deformable cavity independent with each other. The transfer column is fixed in the valve cavity and penetrates through the diaphragm, and at least one of the transfer column and the diaphragm is provided with a passage. The diaphragm moves relative to the transfer column due to a pressure difference between the first deformable cavity and the second deformable cavity, resulting in opening or cutting off communication between the first deformable cavity and the second deformable cavity by the passage.Type: GrantFiled: December 5, 2019Date of Patent: November 7, 2023Assignee: HANGZHOU CHIPJET TECHNOLOGY CO., LTD.Inventor: Zhiping Wang
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Patent number: 11566212Abstract: The present disclosure describes a microfluidic chip for culturing and in vitro testing of 3D organotypic cultures. The tests may be performed directly on the organotypic culture in the microfluidic chip. The microfluidic chip includes at least one microfluidic unit which includes two fluidic compartments, such as upper and lower, separated by a permeable supporting structure, one or more access opening for the fluidic compartments, and a set of lids interchangeable with a set of insets. The permeable support structure serves as a support for the organotypic culture. The upper and lower compartments may include inlets and outlets which allow fluids to be perfused into the lower compartment and fluids to be perfused into the upper compartment. The access opening may be closed with a lid or accommodate an inset.Type: GrantFiled: August 10, 2017Date of Patent: January 31, 2023Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Paul Bigliardi, Zhiping Wang, Ruige Wu, Massimo Alberti, Bo Wu, Mei Bigliardi-Qi, Sriram Gopu, Srinivas Ramasamy, Yuri Hebert Dancik
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Publication number: 20220410578Abstract: A valve assembly and an ink cartridge with the valve assembly are provided. The valve assembly includes a valve cover, a valve base, a diaphragm and a transfer column. The valve cover is disposed on the valve base to define a valve cavity, and the diaphragm is disposed between the valve cover and the valve base and configured for separating the valve cavity into a first deformable cavity and a second deformable cavity independent with each other. The transfer column is fixed in the valve cavity and penetrates through the diaphragm, and at least one of the transfer column and the diaphragm is provided with a passage. The diaphragm moves relative to the transfer column due to a pressure difference between the first deformable cavity and the second deformable cavity, resulting in opening or cutting off communication between the first deformable cavity and the second deformable cavity by the passage.Type: ApplicationFiled: December 5, 2019Publication date: December 29, 2022Inventor: Zhiping WANG
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Publication number: 20220305429Abstract: A filter element for coupling adsorption and regeneration of volatile organic compounds and a purification device are provided. The filter element includes a filter element body, a photocatalytic mechanism and adsorption-filtration body(s). The adsorption-filtration body(s) may be of a hollow columnar structure where the photocatalytic mechanism is located. VOCs are quickly adsorbed by the adsorption-filtration body(s), then thermal desorption regeneration is performed on the adsorption-filtration body(s) during a time interval of stopping discharging of the exhaust gas, and a photocatalysis technology is used to cyclically purify the thermally desorbed VOCs, which achieves the synergy of high-density and purification in the two technologies. Furthermore, it takes full advantages of high adsorption, filtration and purification efficiency, low photolysis catalysis costs, and easy operation and maintenance of the on-site regeneration.Type: ApplicationFiled: June 17, 2021Publication date: September 29, 2022Applicant: BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTIONInventors: Aijun SHI, Lei NIE, Wanqing HE, Tianyi WANG, Zhen YAO, Zhiping WANG
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Patent number: 11427618Abstract: The invention relates to a mutated HPV39 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV39 and HPV68, or HPV39, HPV68 and HPV70), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.Type: GrantFiled: June 4, 2019Date of Patent: August 30, 2022Assignees: XIAMEN UNIVERSITRY, XIAMEN INNOVAX BIOTECH, CO., LTD.Inventors: Shaowei Li, Daning Wang, Zhiping Wang, Xinlin Liu, Jun Zhang, Ningshao Xia
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Patent number: 11392584Abstract: A calculate once use forever (COUF) method to efficiently determine statistics on data records of a data set. Data records are read from an original data set and grouped together into units and simple statistic on each unit are calculated and stored in a database. When a query asking for an additional statistic comes in, the additional statistic can be determined quickly and efficiently from the already calculated unit simple statistics so that read redundancies and computational redundancies can be eliminated.Type: GrantFiled: July 4, 2020Date of Patent: July 19, 2022Inventor: Zhiping Wang
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Patent number: 11321410Abstract: This application discloses an information recommendation method and apparatus, a device, and a storage medium, and belongs to the field of information recommendation. The method includes starting an application program according to a start operation, a first account being logged in in the application program; obtaining a recommended information flow for the first account, recommended information in the recommended information flow including at least one piece of interactive recommended information, the interactive recommended information being information for which a second account generates an interactive message, the first account and the second account having a social relationship; and displaying an information presentation interface, the information presentation interface comprising the recommended information displayed in an information flow form.Type: GrantFiled: April 20, 2021Date of Patent: May 3, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zhe Feng, Zhiping Wang, Leyu Lin, Ge Wang, Yang Cui, Jiayi Ding, Shuo Wang, Qihao Zhu, Chenglin Zhong, Shanpeng Sun, Xiumin Lin, Yang Zuo, Junhong Yan, Ming Zou, Xulin Liao, Feng Xia, Xu Zhang, Su Yan, Wei Wang, Zhiwei Guo, Jianxiong Feng
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Publication number: 20210240792Abstract: This application discloses an information recommendation method and apparatus, a device, and a storage medium, and belongs to the field of information recommendation. The method includes starting an application program according to a start operation, a first account being logged in in the application program; obtaining a recommended information flow for the first account, recommended information in the recommended information flow including at least one piece of interactive recommended information, the interactive recommended information being information for which a second account generates an interactive message, the first account and the second account having a social relationship; and displaying an information presentation interface, the information presentation interface comprising the recommended information displayed in an information flow form.Type: ApplicationFiled: April 20, 2021Publication date: August 5, 2021Inventors: Zhe FENG, Zhiping WANG, Leyu LIN, Ge WANG, Yang CUI, Jiayi DING, Shuo WANG, Qihao ZHU, Chenglin ZHONG, Shanpeng SUN, Xiumin LIN, Yang ZUO, Junhong YAN, Ming ZOU, Xulin LIAO, Feng XIA, Xu ZHANG, Su YAN, Wei WANG, Zhiwei GUO, Jianxiong FENG
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Publication number: 20210198322Abstract: The invention relates to a mutated HPV39 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV39 and HPV68, or HPV39, HPV68 and HPV70), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.Type: ApplicationFiled: June 4, 2019Publication date: July 1, 2021Inventors: Shaowei LI, Daning WANG, Zhiping WANG, Xinlin LIU, Jun ZHANG, Ningshao XIA
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Patent number: 10913068Abstract: A testing device is provided. The testing device includes a capturing tool and a microfluidic chip having a plurality of chambers connected in a network, a sample receiving port connected to the network, and a guide structure configured to receive the capturing tool, wherein the capturing tool is configured to capture sample in a distal position from the guide structure and further configured to transfer the captured sample to the sample receiving port in a proximal position from the guide structure.Type: GrantFiled: March 14, 2016Date of Patent: February 9, 2021Assignees: Nanyang Technological University, Agency For Science, Technology and Research, The Methodist HospitalInventors: Joseph Sylvester Chang, Geok Soon Lim, Lei Zhang, Zhiping Wang, Ruige Wu, Stephen T. C. Wong, Kemi Cui
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Publication number: 20200334255Abstract: A calculate once use forever (COUF) method to efficiently determine statistics on data records of a data set. Data records are read from an original data set and grouped together into units and simple statistic on each unit are calculated and stored in a database. When a query asking for an additional statistic comes in, the additional statistic can be determined quickly and efficiently from the already calculated unit simple statistics so that read redundancies and computational redundancies can be eliminated.Type: ApplicationFiled: July 4, 2020Publication date: October 22, 2020Inventor: Zhiping Wang
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Publication number: 20190177678Abstract: The present disclosure describes a microfluidic chip for culturing and in vitro testing of 3D organotypic cultures. The tests may be performed directly on the organotypic culture in the microfluidic chip. The microfluidic chip includes at least one microfluidic unit which includes two fluidic compartments, such as upper and lower, separated by a permeable supporting structure, one or more access opening for the fluidic compartments, and a set of lids interchangeable with a set of insets. The permeable support structure serves as a support for the organotypic culture. The upper and lower compartments may include inlets and outlets which allow fluids to be perfused into the lower compartment and fluids to be perfused into the upper compartment. The access opening may be closed with a lid or accommodate an inset.Type: ApplicationFiled: August 10, 2017Publication date: June 13, 2019Inventors: Paul BIGLIARDI, Zhiping WANG, Ruige WU, Massimo ALBERTI, Bo WU, Mei BIGLIARDI-QI, Sriram GOPU, Srinivas RAMASAMY, Yuri Hebert DANCIK
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Patent number: 10284705Abstract: A method for controlling a smart device is described. The interface circuitry of a user device for controlling the smart device receives basic information of the smart device that enables a connection of the smart device into an Internet of Things network. A control signal is provided to the smart device via the interface circuitry to control, according to the basic information. The smart device is connected into the Internet of Things network. A preset function configuration of the smart device is obtained when the smart device is connected into the Internet of Things network. A control component is determined to enable a control of the smart device according to the preset function configuration. For a user interface, a controller template is generated to include the control component. The smart device is controlled based on an operation on the control component in the user interface.Type: GrantFiled: March 23, 2018Date of Patent: May 7, 2019Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Tian Zheng, Sheng Tang, Hao Ye, Ni Su, Qian Wu, Difei Chen, Zhiping Wang, Tantan Zhang, Chao Luo
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Patent number: 10075287Abstract: Disclosed are a time synchronization method and device. The method includes: a slave device detecting whether time synchronization can be performed via a primary link between a master device and the slave device; and when time synchronization cannot be performed via the primary link between the master device and the slave device, the slave device using a backup link to perform time synchronization. By the method and device in the embodiments of the present document, the technical problem of time synchronization failure caused by abnormalities in the related art is solved, and the technical effect of improving the reliability of time synchronization is achieved.Type: GrantFiled: July 23, 2013Date of Patent: September 11, 2018Assignee: ZTE CorporationInventor: Zhiping Wang
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Publication number: 20180220900Abstract: A method is disclosed for notifying a patient before blood pressure monitoring. Also provided is a dynamic blood pressure monitor, which is used for notifying a patient before commencement of a blood pressure measurement.Type: ApplicationFiled: February 27, 2018Publication date: August 9, 2018Inventors: Tao MENG, Mingli QIU, Zhiping WANG
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Publication number: 20180214878Abstract: A testing device is provided. The testing device includes a capturing tool and a microfluidic chip having a plurality of chambers connected in a network, a sample receiving port connected to the network, and a guide structure configured to receive the capturing tool, wherein the capturing tool is configured to capture sample in a distal position from the guide structure and further configured to transfer the captured sample to the sample receiving port in a proximal position from the guide structure.Type: ApplicationFiled: March 14, 2016Publication date: August 2, 2018Inventors: Joseph Sylvester CHANG, Geok Soon LIM, Lei ZHANG, Zhiping WANG, Ruige WU, Stephen T.C. WONG, Kemi CUI