Patents by Inventor Ningbo AN
Ningbo AN 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: 10660024Abstract: A wireless network access method and apparatus are provided. The method includes obtaining identification information and status information of one or more network access points, determining a target access point according to the status information, submitting the identification information of the target access point to a network access server via a mobile communications network, receiving access account information for the target access point from the network access server, and transmitting a wireless network access request including the received access account information, to the target access point.Type: GrantFiled: June 15, 2016Date of Patent: May 19, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Shanwan Zhang, Longfei Li, Wenping Shi, Jinlong Shen, Dabin Zhuang, Zhengwen Xiong, Hongxi Pan, Linfeng Chen, Ningbo Li, Peihong Huang, Zheng Fan
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Patent number: 10652138Abstract: This application discloses a link decision-making method, applied to a link decision-making system including first and second user equipment that are in a Voice over Internet Protocol (VoIP) call status, a transit server, and a decision-making computing device. A first link directly connecting the two user equipment and a second link that transits by using the transit server exist between the two user equipment. The decision-making computing device is responsible for making, according to a link quality score of a current sending link between the first and second user equipment, a decision about using the first link or the second link as a subsequent sending link of the first user equipment. According to the link decision-making method provided in this application, it can be ensured that a better link can be selected to transmit a data stream of VoIP, thereby improving the quality of service (QoS) of the VoIP.Type: GrantFiled: June 29, 2018Date of Patent: May 12, 2020Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Zheng Xue, Yu Zhou, Jing Lv, Yanbai Zhao, Baojian Wang, Ningbo Qiao
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Patent number: 10645579Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked. If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.Type: GrantFiled: May 26, 2018Date of Patent: May 5, 2020Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Ningbo Jiang, Qinglei Feng, Zheng Jiang, Lei Qin, Jiwei Guo, Jie Zhao, Jun Ma, Siwei Zhou, Xing Chen
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Patent number: 10631576Abstract: The present disclosure relates to an atomizing device and an electronic cigarette provided with the atomizing device. The atomizing device includes a liquid storage housing and a sealing plug, and the liquid storage housing is provided with a liquid storage chamber and a liquid injection channel connecting the liquid storage chamber and the external environment. The sealing plug is detachably inserted into the liquid injection channel to open or seal the liquid storage chamber. An end of the sealing plug away from the liquid storage chamber forms a magnetic attraction surface with magnetism.Type: GrantFiled: May 28, 2019Date of Patent: April 28, 2020Assignee: SMISS TECHNOLOGY CO., LTD.Inventors: Jiatai Chen, Chengzhi Zhao, Shuiming Deng, Ningbo Qiu, Ming Chen, Wanxiang Zou
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Publication number: 20200120244Abstract: The present invention provides a circuit board, a molded photosensitive assembly and manufacturing method therefor, a photographing module, and an electronic device. The circuit board comprises a substrate and at least one circuit portion formed on the substrate. A photosensitive element and the circuit portion are conductively connected. The circuit portion forms a ring circuit in an edge region of the substrate. The ring circuit surrounds the photosensitive element, so that in a molding process, the photosensitive element can be protected by the ring circuit.Type: ApplicationFiled: January 11, 2018Publication date: April 16, 2020Applicant: NINGBO SUNNY OPOTECH CO., LTD.Inventors: Mingzhu WANG, Zhenyu CHEN, Ningbo CHENG, Takehiko TANAKA, Bojie ZHAO, Nan GUO, Yafei WANG
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Publication number: 20200028766Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.Type: ApplicationFiled: September 29, 2019Publication date: January 23, 2020Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
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Patent number: 10523401Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.Type: GrantFiled: January 29, 2016Date of Patent: December 31, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Zuomin Wu, Hai Wu, Xingqing Cheng, Ningbo Zhang, Hao Wang
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Patent number: 10447563Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.Type: GrantFiled: April 28, 2018Date of Patent: October 15, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
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Publication number: 20190124206Abstract: Described is an echo cancellation method including buffering the at least one frame of a first voice signal, the at least one frame of the first voice signal including an echo signal, when the at least one frame of signal is preprocessed, separately obtaining, in a first timing period, the at least one frame of the first voice signal from a buffer and at least one frame of a reference signal matching the at least one frame of first voice signal from a reference signal queue, so that an estimated latency value, between each frame of first voice signal and a corresponding reference signal, remains within a preset range, performing echo cancellation processing on the echo signal in the at least one frame of first voice signal using the at least one frame of reference signal, to obtain a second voice signal, and outputting the second voice signal.Type: ApplicationFiled: November 21, 2018Publication date: April 25, 2019Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Ningbo QIAO, Junbin LIANG
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Patent number: 10271311Abstract: Embodiments of the present invention disclose a trigger method and related apparatus. The embodiments of the present invention include: determining time-frequency resource configuration information of a physical trigger channel PTCH; detecting one PTCH on a time-frequency resource occupied by the one PTCH indicated by the time-frequency resource configuration information of the PTCH; determining whether triggering exists according to a PTCH detection result, where the triggering is used to indicate that first information needs to be transmitted in a first information subframe or a first information opportunity associated with the PTCH; and transmitting the first information in the first information subframe or the first information opportunity associated with the PTCH if it is determined that the triggering exists.Type: GrantFiled: May 13, 2015Date of Patent: April 23, 2019Assignee: Huawei Technologies Co., LtdInventors: Xingqing Cheng, Fang Nan, Zheng Yu, Ningbo Zhang, Deping Liu
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Patent number: 10254192Abstract: The present invention discloses an improved method of combination test by using argon as gross-leak tracer gas and using helium as fine-leak tracer gas, belongs to the field of hermeticity test. The method is designed to solve the problem that the existing methods are not ideal when the component has lower ?Hemin and wider range of volume V. The invention comprises step S1 of selecting: using helium-argon prefilling method for the first hermeticity test and helium-argon pressuring method after helium-argon prefilling for repetitive hermeticity test, or using helium-argon pressuring method after argon prefilling for the first hermeticity test and helium-argon multi-pressuring method after argon prefilling for repetitive hermeticity tests. The improved method extends the maximum detection-waiting time, effectively prevents detection missing and misjudges in gross-leak/fine-leak test, and solves the detection problems on applicability, feasibility and credibility.Type: GrantFiled: December 16, 2015Date of Patent: April 9, 2019Inventors: Genglin Wang, Ningbo Li, Lijun Dong
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Publication number: 20190072070Abstract: The present disclosure discloses a control system for enhancing a frequency support capability of a wind turbine generator system. The control system includes a wind turbine, a gearbox, an electric generator and a converter. The control system is characterized by further including a supercapacitor energy storage apparatus, which includes a DC-DC converter and a supercapacitor. The converter includes DC buses, and the supercapacitor is electrically connected to the DC buses via the DC-DC converter. The supercapacitor may be orderly charged or discharged according to an operating state of the wind turbine generator system to maintain its operating condition, and has a superior reliability.Type: ApplicationFiled: February 8, 2017Publication date: March 7, 2019Applicants: WIND POWER TECHNOLOGY CENTER OF GANSU ELECTRIC POWER COMPANY, STATE GRID CORPORATION OF CHINA, GANSU ELECTRIC POWER COMPANY OF STATE GRID, SHANGHAI JIAO TONG UNIVERSITYInventors: Ningbo Wang, Liang Lu, Kun Ding, Shiyuan Zhou, Chen Zhang, Jin Li, Zheng Li, Nianzong Bai, Jing Zhi, Xu Cai, Zifen Han, Youming Cai
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Publication number: 20190013753Abstract: Provided are a control method and system for enhancing an endurance capability to an abnormal voltage of a wind turbine generator system. The control method, includes; providing a doubly-fed wind turbine generator system connected to a power grid; detecting a voltage of the power grid, and determining whether the voltage of the power grid has a fault; when the voltage of the power grid has a fault, detecting a voltage of the DC buses, and determining whether the voltage of the DC buses exceeds a limit value; when the voltage of the DC buses exceeds the limit value, performing integrated system coordination control according to an abnormal operating condition mode; and when the voltage of the power grid returns to a normal range, performing integrated system coordination control on the according to a normal operating condition mode.Type: ApplicationFiled: February 8, 2017Publication date: January 10, 2019Applicants: WIND POWER TECHNOLOGY CENTER OF GANSU ELECTRIC POWER COMPANY, STATE GRID CORPORATION OF CHINA, GANSU ELECTRIC POWER COMPANY OF STATE GRID, SHANGHAI JIAO TONG UNIVERSITYInventors: Ningbo Wang, Liang Lu, Kun Ding, Shiyuan Zhou, Chen Zhang, Jin Li, Zheng Li, Nianzong Bai, Jing Zhi, Xu Cai, Youming Cai
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Publication number: 20180309644Abstract: This application discloses a link decision-making method, applied to a link decision-making system including first and second user equipment that are in a Voice over Internet Protocol (VoIP) call status, a transit server, and a decision-making computing device. A first link directly connecting the two user equipment and a second link that transits by using the transit server exist between the two user equipment. The decision-making computing device is responsible for making, according to a link quality score of a current sending link between the first and second user equipment, a decision about using the first link or the second link as a subsequent sending link of the first user equipment. According to the link decision-making method provided in this application, it can be ensured that a better link can be selected to transmit a data stream of VoIP, thereby improving the quality of service (QoS) of the VoIP.Type: ApplicationFiled: June 29, 2018Publication date: October 25, 2018Inventors: Zheng Xue, Yu Zhou, Jing Lv, Yanbai Zhao, Baojian Wang, Ningbo Qiao
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Publication number: 20180279127Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked. If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.Type: ApplicationFiled: May 26, 2018Publication date: September 27, 2018Inventors: Ningbo JIANG, Qinglei FENG, Zheng JIANG, Lei QIN, Jiwei GUO, Jie ZHAO, Jun MA, Siwei ZHOU, Xing CHEN
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Publication number: 20180262411Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.Type: ApplicationFiled: April 28, 2018Publication date: September 13, 2018Applicant: Huawei Technologies Co., Ltd.Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
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Patent number: 10037502Abstract: The present invention discloses a maintenance schedule optimization method for an electric power system including large-scale wind power to build objective function to make it get optimal results, then constrain the objective function, constraint conditions include: constrain according to maintenance natural environment; constrain according to maintenance time of wind power plant; constrain according to maintenance site of wind power plant; constrain according to system reliability at wind power plant; constrain according to maintenance continuity of generator unit. Under the above constraint conditions, the electric power system is modeled with heuristic algorithm according to the above objective function.Type: GrantFiled: April 2, 2014Date of Patent: July 31, 2018Assignees: GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER, STATE GRID GANSU ELETRIC POWER CORPORATION, STATE GRID CORPORATION OF CHINAInventors: Ningbo Wang, Ming Ma, Yanhong Ma, Guangtu Liu, Long Zhao, Qiang Zhou, Dingmei Wang, Liang Lu, Jianmei Zhang, Qingquan Lv
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Patent number: 10009767Abstract: An account login method includes receiving a login request command sent by a second terminal, the login request command carrying an account and a second terminal identifier. The method further includes detecting whether a device lock flag corresponding to the account is unlocked and that a state corresponding to the second terminal identifier is that a device lock is locked If yes, the method further includes acquiring a first terminal identifier corresponding to the account, a state corresponding to the first terminal identifier being that the device lock is unlocked and implementing a login of the account on the second terminal by using a first terminal corresponding to the first terminal identifier.Type: GrantFiled: July 6, 2016Date of Patent: June 26, 2018Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Ningbo Jiang, Qinglei Feng, Zheng Jiang, Lei Qin, Jiwei Guo, Jie Zhao, Jun Ma, Siwei Zhou, Xing Chen
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Patent number: 10003513Abstract: The present application discloses a method, a base station, and a user equipment for determining channel loss, where the method includes: receiving first information that is from a first user equipment (UE) and corresponds to a rank of a channel loss extent of the first UE; and determining the rank of the channel loss extent of the first UE according to the first information. In the present application, a base station can learn a rank of a channel loss extent of a first UE, so as to perform data transmission according to the rank, thereby improving the quality of communications between the base station and the first UE.Type: GrantFiled: April 30, 2015Date of Patent: June 19, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
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Publication number: 20180132167Abstract: A wireless network access method and apparatus are provided. The method includes obtaining identification information and status information of one or more network access points, determining a target access point according to the status information, submitting the identification information of the target access point to a network access server via a mobile communications network, receiving access account information for the target access point from the network access server, and transmitting a wireless network access request including the received access account information, to the target access point.Type: ApplicationFiled: June 15, 2016Publication date: May 10, 2018Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Shanwan ZHANG, Longfei LI, Wenping SHI, Jinlong SHEN, Dabin ZHUANG, Zhengwen XIONG, Hongxi PAN, Linfeng CHEN, Ningbo LI, Peihong HUANG, Zheng FAN