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公开(公告)号：US20150029959A1
公开(公告)日：2015-01-29
申请号：US14338494
申请日：2014-07-23
Applicant: Bin DA , Wei WANG , Haihua YU , Yindong ZHANG , Linju YANG
Inventor： Bin DA , Wei WANG , Haihua YU , Yindong ZHANG , Linju YANG
CPC classification number: H04W72/082 , H04L1/0026 , H04W72/0486
Abstract: A method and a system for allocating a radio channel are disclosed. The method includes the steps of determining one or more priority radio channels exclusively for transmitting priority data; determining whether there is a condition of allocating the one or more priority radio channels in an organized wireless group (OWG); and allocating one of the one or more priority radio channels, when the one or more priority radio channels are empty.
Abstract translation: 公开了一种用于分配无线电信道的方法和系统。 该方法包括以下步骤：专门用于发送优先级数据的一个或多个优先级无线信道; 确定是否存在在有组织无线组（OWG）中分配一个或多个优先级无线电信道的条件; 以及当所述一个或多个优先级无线电信道为空时，分配所述一个或多个优先级无线电信道中的一个。
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公开(公告)号：US11601426B2
公开(公告)日：2023-03-07
申请号：US16850088
申请日：2020-04-16
Applicant: Xiaojing Fan , Wei Wang , Haihua Yu , Ke Liao , Liyan Liu
Inventor： Xiaojing Fan , Wei Wang , Haihua Yu , Ke Liao , Liyan Liu
Abstract: A device authentication method, a service access control method, a device, and a non-transitory computer-readable recording medium are provided. In the device authentication method, an authentication request device issues an authentication request transaction in a distributed ledger, and an authentication response device reads the authentication request transaction in the distributed ledger and performs authentication. Thus, no third-party authentication center or coordinate device is required to participate in an authentication handshake process, thereby reducing deployment overhead of an authentication system and improving efficiency of authentication and access service control.
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公开(公告)号：US10482644B2
公开(公告)日：2019-11-19
申请号：US15868131
申请日：2018-01-11
Applicant: Chaofeng Li , Hong Yi , Liyan Liu , Haihua Yu , Hongyi Liu
Inventor： Chaofeng Li , Hong Yi , Liyan Liu , Haihua Yu , Hongyi Liu
Abstract: A method, an apparatus and an electronic device for processing a panoramic image are provided. The method includes converting a first planar projection image of the panoramic image into a spherical image; determining a position of a region of interest in the spherical image; and cutting and expanding the spherical image based on the position of the region of interest in the spherical image, and obtaining a second planar projection image of the panoramic image. A distance between the region of interest in the second planar projection image and a center point of the second planar projection image is shorter than a distance between the region of interest in the first planar projection image and a center point of the first planar projection image.
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24.发明授权公开(公告)号：US09772396B2
公开(公告)日：2017-09-26
申请号：US15013031
申请日：2016-02-02
CPC classification number: G01S5/0289 , G01C21/165
Abstract: Disclosed is a relative orientation angle calculation method comprising steps of obtaining inertial sensor data of first and second mobile devices, the first mobile device being capable of sending a first signal to the second mobile device; obtaining a sending frequency that the first signal has when the first mobile device sends the first signal to the second mobile device; obtaining a receipt frequency that the first signal has when the second mobile device receives the first signal sent from the first mobile device, the first signal receiving influence of the Doppler effect in a sending process in which the first signal is sent to the second mobile device from the first mobile device; and calculating, based on the inertial sensor data, the sending frequency, and the receipt frequency, a relative orientation angle between the first and second mobile devices.
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25.发明申请METHOD OF CONTROLLING STATES OF MOBILE NODE AND VERIFIER THEREIN FOR RECEIVING SECRET KEY 有权控制移动节点状态的方法和验证器接收密钥的方法公开(公告)号：US20130336485A1
公开(公告)日：2013-12-19
申请号：US13896671
申请日：2013-05-17
IPC: H04W12/04
CPC classification number: H04W12/04 , H04L67/104 , H04L67/1091 , H04W84/18 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/22
Abstract: Disclosed are a verifier used in a mobile node and a method of controlling plural states of the mobile node. The verifier comprises a secret key receiving part configured to listen and receive at least one secret key from at least one secret key transmitter in an area limited Ad-hoc network; a secret key stamp generating part configured to perform calculation on the at least one secret key according to a predetermined verification rule so as to generate a secret key stamp; and a secret key stamp verifying part configured to compare the secret key stamp and a predetermined standard value, wherein, if the secret key stamp is equal to the predetermined standard value, then the secret key is determined as valid, otherwise, the secret key is determined as invalid.
Abstract translation: 公开了在移动节点中使用的验证器和控制移动节点的多个状态的方法。 所述验证器包括秘密密钥接收部件，被配置为从区域限制Ad-hoc网络中的至少一个秘密密钥发送器收听和接收至少一个秘密密钥; 秘密密钥生成部，被配置为根据预定的验证规则对所述至少一个秘密密钥执行计算，以生成秘密密钥戳; 以及配置为将所述秘密密钥标记与预定标准值进行比较的秘密密钥标记验证部，其中，如果所述秘密密钥标记等于所述预定标准值，则所述秘密密钥被确定为有效，否则所述密钥是 确定为无效。
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Patent Agency Ranking
公开(公告)号：US10478068B2
公开(公告)日：2019-11-19
申请号：US15869710
申请日：2018-01-12
Applicant: Yupeng Zhang , Hong Yi , Weitao Gong , Haihua Yu , Wei Wang
Inventor： Yupeng Zhang , Hong Yi , Weitao Gong , Haihua Yu , Wei Wang
Abstract: Camera device and method for shooting light having at least two wavelength bands are disclosed. The camera device includes a first camera containing a first lens for receiving light having a first wavelength band; a second camera including a second lens for receiving light having a second wavelength band which is different from the first wavelength band, the second lens being disposed facing the first lens of the first camera; and a parabolic mirror set between the first camera and the second camera, able to let the light having the first wavelength band penetrate therethrough, and at the same time, reflect the light having the second wavelength band. The first camera is a non-fisheye camera. The first lens is a non-fisheye lens. The second camera and the parabolic mirror form a catadioptric camera. The aperture stop of the non-fisheye lens coincides with the focal point of the parabolic mirror.
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公开(公告)号：US20180255480A1
公开(公告)日：2018-09-06
申请号：US15910245
申请日：2018-03-02
Applicant: Tian YANG , Yi Sun , Linju Yang , Haihua Yu , Chaofeng Li
Inventor： Tian YANG , Yi Sun , Linju Yang , Haihua Yu , Chaofeng Li
Abstract: A load balancing method, an access controller and a load balancing system are provided. The method includes receiving load status association information from a plurality of APs in a wireless local area network, respectively, the load status association information including load information and connectivity information, and the connectivity information being information for indicating one or more UEs that can be connected to an AP corresponding to the load status association information; determining, based on the load status association information, load statuses of the APs, and obtaining, using the load status association information, a load balancing connection scheme for balancing loads of the APs, when the load statuses satisfy a predetermined condition; and determining, based on the load balancing connection scheme, a correspondence relation between a specific UE and one of the plurality of APs to connect a UE and a corresponding AP.
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公开(公告)号：US20180253879A1
公开(公告)日：2018-09-06
申请号：US15868131
申请日：2018-01-11
Applicant: Chaofeng LI , Hong Yi , Liyan Liu , Haihua Yu , Hongyi Liu
Inventor： Chaofeng LI , Hong Yi , Liyan Liu , Haihua Yu , Hongyi Liu
CPC classification number: G06T11/60 , G06T3/0062 , G06T7/11 , G06T7/70 , H04N5/23238
Abstract: A method, an apparatus and an electronic device for processing a panoramic image are provided. The method includes converting a first planar projection image of the panoramic image into a spherical image; determining a position of a region of interest in the spherical image; and cutting and expanding the spherical image based on the position of the region of interest in the spherical image, and obtaining a second planar projection image of the panoramic image. A distance between the region of interest in the second planar projection image and a center point of the second planar projection image is shorter than a distance between the region of interest in the first planar projection image and a center point of the first planar projection image.
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公开(公告)号：US20180249910A1
公开(公告)日：2018-09-06
申请号：US15869710
申请日：2018-01-12
Applicant: Yupeng Zhang , Hong Yi , Weitao Gong , Haihua Yu , Wei Wang
Inventor： Yupeng Zhang , Hong Yi , Weitao Gong , Haihua Yu , Wei Wang
CPC classification number: A61B5/0035 , A61B5/0046 , A61B5/0082 , A61B5/1176 , A61B6/5247 , G01T1/1603 , G01T1/295 , G02B27/1006 , H04N5/2254 , H04N5/332
Abstract: Camera device and method for shooting light having at least two wavelength bands are disclosed. The camera device includes a first camera containing a first lens for receiving light having a first wavelength band; a second camera including a second lens for receiving light having a second wavelength band which is different from the first wavelength band, the second lens being disposed facing the first lens of the first camera; and a parabolic mirror set between the first camera and the second camera, able to let the light having the first wavelength band penetrate therethrough, and at the same time, reflect the light having the second wavelength band. The first camera is a non-fisheye camera. The first lens is a non-fisheye lens. The second camera and the parabolic mirror form a catadioptric camera. The aperture stop of the non-fisheye lens coincides with the focal point of the parabolic mirror.
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30.发明授权Area-limited self-organized network management method, communications apparatus, and system 有权区域限制的自组织网络管理方法，通信设备和系统公开(公告)号：US09326315B2
公开(公告)日：2016-04-26
申请号：US14070965
申请日：2013-11-04
Applicant: Haihua Yu , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
Inventor： Haihua Yu , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
CPC classification number: H04W84/20 , H04L63/107 , H04W4/021 , H04W12/04 , H04W12/06
Abstract: Disclosed are an area-limited self-organized wireless network management method, a communication apparatus, and a system. The method comprises a step of, when a communications apparatus which is entering the limited area receives area signals for indicating a specific area in which network nodes are located, determining by the communications apparatus whether the master node exists in the limited area; a step of, if it is determined that the master node exists, performing identity authentication with regard to the master node and letting the communications apparatus itself be a sub node by the communications apparatus; and a step of, if it is determined that the master node does not exist, letting the communications apparatus itself be the master node by the communications apparatus, wherein, the master node is in charge of entering of a new sub node and synchronization of shared secret keys between the network nodes.
Abstract translation: 公开了区域限制的自组织无线网络管理方法，通信装置和系统。 该方法包括以下步骤：当正在进入有限区域的通信装置接收用于指示网络节点所在的特定区域的区域信号时，由通信装置确定主节点是否存在于有限区域中; 如果确定主节点存在，则执行关于主节点的身份认证，并且使通信装置本身由通信装置作为子节点的步骤; 以及如果确定所述主节点不存在，则通过所述通信装置使所述通信装置本身为所述主节点的步骤，其中，所述主节点负责新子节点的进入和共享的同步 网络节点之间的密钥。
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