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公开(公告)号：US10084189B2
公开(公告)日：2018-09-25
申请号：US14582792
申请日：2014-12-24
发明人： Qi Zhang
IPC分类号： H01M4/62 , H01M4/13 , H01M4/36 , H01M10/42 , H01M4/04 , H01M10/0525 , H01M4/1395 , H01M4/134
CPC分类号： H01M4/62 , H01M4/0402 , H01M4/13 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/621 , H01M4/624 , H01M10/0525 , H01M10/4235 , H01M2220/20 , H01M2220/30
摘要： A lithium ion battery cathode additive includes a core-shell coating structure formed by elemental lithium powder and a polymer coated on the surface of the elemental lithium powder, where the polymer can dissolve in a carbonic ester solvent, the polymer cannot react with N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMAc), N-2-methyl pyrrolidone (NMP), tetrahydrofuran (THF), acetone or methanol, and the polymer exists stably at a temperature of 0-150° C. The lithium ion battery cathode additive may be added in a lithium ion battery cathode material as a lithium source, for compensating lithium consumption of a battery cathode in a first-time charge-discharge process. Embodiments of the present invention further provide a fabrication method of the lithium ion battery cathode additive, a lithium ion battery cathode sheet and a lithium ion battery that include the lithium ion battery cathode additive, where the lithium ion battery has high energy density and a long cycle life.
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公开(公告)号：US20170325046A1
公开(公告)日：2017-11-09
申请号：US15656465
申请日：2017-07-21
发明人： Qi Zhang , Na Qi , Tizheng Wang
CPC分类号： H04S7/303 , H04R5/027 , H04R5/033 , H04S1/005 , H04S3/008 , H04S2400/01 , H04S2400/11 , H04S2400/15 , H04S2420/01 , H04S2420/07
摘要： A method includes: receiving, by using channels located in different positions of a terminal device, at least three signals emit by a same sound source; determining, according to three signals in the at least three signals, a signal delay difference between every two of the three signals; determining, according to the signal delay difference, the position of the sound source relative to the terminal device; and when the sound source is located in front of the terminal device, performing orientation enhancement processing on a target signal in the at least three signals, and obtaining a first output signal and a second output signal of the terminal device according to a result of the orientation enhancement processing, where the orientation enhancement processing is used to increase a degree of discrimination between a front characteristic frequency band and a rear characteristic frequency band of the target signal.
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3.发明申请LITHIUM ION BATTERY CATHODE ADDITIVE, FABRICATION METHOD THEREOF, LITHIUM ION BATTERY CATHODE SHEET AND LITHIUM ION BATTERY 审中-公开锂离子电池阴极添加剂，其制造方法，锂离子电池阴极片和锂离子电池公开(公告)号：US20150111099A1
公开(公告)日：2015-04-23
申请号：US14582792
申请日：2014-12-24
发明人： Qi Zhang
IPC分类号： H01M4/62 , H01M4/04 , H01M4/1395 , H01M10/0525
CPC分类号： H01M4/62 , H01M4/0402 , H01M4/13 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/621 , H01M4/624 , H01M10/0525 , H01M10/4235 , H01M2220/20 , H01M2220/30
摘要： A lithium ion battery cathode additive includes a core-shell coating structure formed by elemental lithium powder and a polymer coated on the surface of the elemental lithium powder, where the polymer can dissolve in a carbonic ester solvent, the polymer cannot react with N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMAc), N-2-methyl pyrrolidone (NMP), tetrahydrofuran (THF), acetone or methanol, and the polymer exists stably at a temperature of 0-150° C. The lithium ion battery cathode additive may be added in a lithium ion battery cathode material as a lithium source, for compensating lithium consumption of a battery cathode in a first-time charge-discharge process. Embodiments of the present invention further provide a fabrication method of the lithium ion battery cathode additive, a lithium ion battery cathode sheet and a lithium ion battery that include the lithium ion battery cathode additive, where the lithium ion battery has high energy density and a long cycle life.
摘要翻译： 锂离子电池阴极添加剂包括由元素锂粉末形成的核 - 壳涂层结构和涂覆在元素锂粉末表面上的聚合物，其中聚合物可以溶解在碳酸酯溶剂中，聚合物不能与N，N 二甲基甲酰胺（DMF），N，N-二甲基乙酰胺（DMAc），N-2-甲基吡咯烷酮（NMP），四氢呋喃（THF），丙酮或甲醇，聚合物在0-150℃的温度下稳定存在。 锂离子电池阴极添加剂可以作为锂源添加在锂离子电池阴极材料中，用于在第一次充电 - 放电过程中补偿电池阴极的锂消耗。 本发明的实施例还提供了锂离子电池阴极添加剂，锂离子电池阴极片和包括锂离子电池阴极添加剂的锂离子电池的制造方法，其中锂离子电池具有高能量密度和长的 循环寿命。
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公开(公告)号：US11349565B2
公开(公告)日：2022-05-31
申请号：US17361112
申请日：2021-06-28
IPC分类号： H04B10/079 , G02B6/44 , H04B5/00 , H04B10/2575 , H04B10/27 , H04B10/80
摘要： This application provides a method and an apparatus for establishing an optical cable connection. The method includes: receiving, by a network device, a service provisioning request message including user information from a terminal device; allocating, by the network device, an optical splitter port based on the user information; sending, by the network device, a service provisioning response message to the terminal device, where the service provisioning response message includes the user information and port information; receiving, by the network device, an optical cable installation complete indication message sent by the terminal device, where the optical cable installation complete indication message carries the port identifier, the user information, and an optical cable identifier, and the optical cable identifier is used to indicate an optical cable corresponding to the user information; and storing, by the network device, a correspondence between the optical cable identifier, the port identifier, and the user information.
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公开(公告)号：US10356544B2
公开(公告)日：2019-07-16
申请号：US15656465
申请日：2017-07-21
发明人： Qi Zhang , Na Qi , Tizheng Wang
摘要： A method includes: receiving, by using channels located in different positions of a terminal device, at least three signals emit by a same sound source; determining, according to three signals in the at least three signals, a signal delay difference between every two of the three signals; determining, according to the signal delay difference, the position of the sound source relative to the terminal device; and when the sound source is located in front of the terminal device, performing orientation enhancement processing on a target signal in the at least three signals, and obtaining a first output signal and a second output signal of the terminal device according to a result of the orientation enhancement processing, where the orientation enhancement processing is used to increase a degree of discrimination between a front characteristic frequency band and a rear characteristic frequency band of the target signal.
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公开(公告)号：US09866983B2
公开(公告)日：2018-01-09
申请号：US15487914
申请日：2017-04-14
发明人： Na Qi , Xin Tong , Shucheng Fan , Qi Zhang
CPC分类号： H04S1/005 , G01S3/8083 , H04R5/033 , H04S7/30 , H04S7/304 , H04S2400/13 , H04S2420/01 , H04S2420/07
摘要： According to a sound image direction sense processing method and apparatus, a left-ear channel signal, a right-ear channel signal, and a centered channel signal that are of a sound source are obtained; whether a direction of the sound source is a front direction is determined according to the left-ear channel signal, the right-ear channel signal, and the centered channel signal; and when the direction of the sound source is the front direction, at least one type of the following processing: front direction enhancing processing or rear direction weakening processing is performed separately on the left-ear channel signal and the right-ear channel signal. Therefore, a difference between front direction sense and rear direction sense of a sound image may be enlarged, so that accuracy of determining a direction of a sound source may be improved.
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公开(公告)号：US09389669B2
公开(公告)日：2016-07-12
申请号：US14176712
申请日：2014-02-10
发明人： Hongguo Zhang , Guofeng Qian , Chengguang Niu , Qi Zhang
摘要： The embodiments of the present disclosure provide a method, a device and a system for data stream transmission, which relate to the field of communication, and can reduce the energy consumption of the data stream transmission between devices. The method includes: receiving, by a resting device, a message indicating to enter into an energy-saving state; after receiving the message indicating to enter into the energy-saving state, sending, by the resting device, stored user information to an on-duty device so that the on-duty device receives and synchronizes user information; and, after the user information is synchronized, setting, by the resting device, the transmission state of the resting device as standby and entering into a sleeping state. The embodiments of the present disclosure are used for data stream transmission.
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公开(公告)号：US09430020B2
公开(公告)日：2016-08-30
申请号：US14176712
申请日：2014-02-10
发明人： Hongguo Zhang , Guofeng Qian , Chengguang Niu , Qi Zhang
CPC分类号： G06F1/3209 , G06F1/3203 , H04L41/0833 , H04L41/50 , H04L67/1095 , H04L67/2861 , H04W4/20 , H04W52/0216 , H04W52/0235 , Y02D70/20
摘要： The embodiments of the present disclosure provide a method, a device and a system for data stream transmission, which relate to the field of communication, and can reduce the energy consumption of the data stream transmission between devices. The method includes: receiving, by a resting device, a message indicating to enter into an energy-saving state; after receiving the message indicating to enter into the energy-saving state, sending, by the resting device, stored user information to an on-duty device so that the on-duty device receives and synchronizes user information; and, after the user information is synchronized, setting, by the resting device, the transmission state of the resting device as standby and entering into a sleeping state. The embodiments of the present disclosure are used for data stream transmission.
摘要翻译： 本公开的实施例提供了与通信领域有关的数据流传输的方法，设备和系统，并且可以减少设备之间的数据流传输的能量消耗。 该方法包括：由休息装置接收指示进入节能状态的消息; 在接收到指示进入节能状态的消息之后，由休息装置将存储的用户信息发送到占空比装置，使得值班装置接收并同步用户信息; 并且在所述用户信息同步之后，由所述静止装置将所述休息装置的所述发送状态设定为待机状态并进入睡眠状态。 本公开的实施例用于数据流传输。
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公开(公告)号：US11985581B2
公开(公告)日：2024-05-14
申请号：US17312798
申请日：2018-12-11
发明人： Qi Zhang , Yanbin Ma , Minghui Chen , Fei Luo , Dong Xie
摘要： This application provides a call method and a terminal device. The method includes: when roaming from a home public land mobile network (HPLMN) to a visited public land mobile network (VPLMN), a terminal device obtains a first emergency number list of the VPLMN, and the emergency number corresponds to at least one emergency service type; the terminal device obtains a first number, and when the first number is an emergency number in a second emergency number list of the HPLMN and the first number is not an emergency number in the first emergency number list, determines a second number based on the first number, where the second number is the emergency number in the first emergency number list, and the second number and the first number correspond to a same emergency service type; and the terminal device initiates an emergency call based on the second number.
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10.发明公开公开(公告)号：US20230152523A1
公开(公告)日：2023-05-18
申请号：US18147378
申请日：2022-12-28
发明人： Biao Qi , Qi Zhang , Zhenhua Dong
IPC分类号： G02B6/293 , H04Q11/00 , H04B10/071
CPC分类号： G02B6/29325 , H04Q11/0067 , H04B10/071 , G02B6/29395
摘要： A splitter includes an optical input section, N optical branch sections, and at least (N−1) optical filter structures. Each optical filter structure reflects an optical signal of one wavelength. The at least (N−1) optical filter structures include a special optical filter structure and at least (N−3) common optical filter structures, and a wavelength of an optical signal reflected by each of the common optical filter structures is a common wavelength. A wavelength of an optical signal reflected by a first/second special optical filter structure is a first/second special wavelength. At least (N−3) common wavelengths constitute an arithmetic sequence, a difference between the first special wavelength and a largest common wavelength is greater than a tolerance of the arithmetic sequence, and a difference between the second special wavelength and a smallest common wavelength is greater than the tolerance of the arithmetic sequence.
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