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公开(公告)号：US20230297722A1
公开(公告)日：2023-09-21
申请号：US18321232
申请日：2023-05-22
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F21/64
CPC classification number: G06F21/64
Abstract: An integrity verification method includes: a first device that sends first data to a second device. The first device sends an integrity measurement baseline value corresponding to the first data to a verification server, and the second device sends an integrity measurement value corresponding to the first data to the verification server. The verification server performs integrity verification on the first data based on the integrity measurement value and the integrity measurement baseline value.
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公开(公告)号：US20230269222A1
公开(公告)日：2023-08-24
申请号：US18305298
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Di Wu , Yijiong Zhang , Zhicheng Yang , Bin Cao , Xiang Ji , Chenhe Ji
IPC: H04L61/5061
CPC classification number: H04L61/5061 , H04L2101/622
Abstract: A media access control (MAC) address allocation method and device are disclosed. The method includes: a wireless access point device sending a notification message on a wireless medium. The notification message includes at least one candidate virtual MAC address. The wireless access point device receiving, on the wireless medium, a request message from a terminal device. A source address of the request message is a first virtual MAC address. The first virtual MAC address is one of the at least one candidate virtual MAC address.
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公开(公告)号：US20230150075A1
公开(公告)日：2023-05-18
申请号：US18151276
申请日：2023-01-06
Inventor： Di Wu , Yuan Cheng , Xian Zhang , Hongda Li
IPC: B23P19/04
CPC classification number: B23P19/04 , B25J9/1687
Abstract: A device assembling system includes a management apparatus, a material apparatus, and an execution apparatus. The management apparatus is communicatively connected to the material apparatus and the execution apparatus, and the material apparatus and the execution apparatus are installed into an overall structure. The management apparatus is configured to obtain a maintenance task of a maintenance device. The maintenance task includes an operation type and an operation object. The management apparatus parses the maintenance task into a first control instruction and a second control instruction. The material apparatus receives the first control instruction, and searches for a to-be-assembled part according to the first control instruction, that is, the material apparatus may determine a position of the to-be-assembled part. The execution apparatus receives the second control instruction, and obtains the to-be-assembled part and assembles the to-be-assembled part to a device according to the second control instruction.
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公开(公告)号：US09590564B2
公开(公告)日：2017-03-07
申请号：US14998371
申请日：2015-12-24
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H03F1/0288 , H03F1/3247 , H03F1/3252 , H03F3/189 , H03F3/19 , H03F3/245 , H03F2200/111 , H03F2200/165 , H03F2200/451
Abstract: The present application provides a multiband power amplification apparatus. The first input terminal receives a signal in a frequency band f1; the second input terminal receives a signal in a frequency band f2. The first adjustment module adjusts a first channel of signal and then outputs an adjusted first channel of signal to the first adder. The second adjustment module adjusts a third channel of signal and then outputs an adjusted third channel of signal to the first adder. The first adder converges the signal adjusted by the second adjustment module and the signal output by the first adjustment module and then outputs a converged signal to a first digital-to-analog converter. The second adder converges a second channel of signal and a fourth channel of signal and then outputs a converged signal to a second digital-to-analog converter.
Abstract translation: 本申请提供了一种多频带功率放大装置。 第一输入端子接收频带f1中的信号; 第二输入端子接收频带f2中的信号。 第一调节模块调节第一信号通道，然后将经调整的第一信号通道输出到第一加法器。 第二调整模块调整第三信号通道，然后将调整的第三信号通道输出到第一加法器。 第一加法器收敛由第二调整模块调整的信号和由第一调整模块输出的信号，然后将会聚信号输出到第一数模转换器。 第二加法器收敛信号的第二信道和第四信号信道，然后将会聚信号输出到第二数模转换器。
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公开(公告)号：US09054984B2
公开(公告)日：2015-06-09
申请号：US13647896
申请日：2012-10-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Di Wu , Fenghua Zhao
IPC: H04L12/28 , H04L12/761 , H04L12/931 , H04L12/705
CPC classification number: H04L45/16 , H04L45/18 , H04L49/201
Abstract: A method for enabling multicast forwarding relates to the field of IP communication technologies. The method for enabling multicast forwarding implements flexible networking and enables proper function of the multicast proxy. A switch device receives a multicast protocol message; the switch device determines a sender of the multicast protocol message according to a port from which the multicast protocol message is received; the switch device transmits the multicast protocol message transparently if the sender of the multicast protocol message is a routing device or a switching device, and the switch device terminates the multicast protocol message according to a multicast proxy function if the sender of the multicast protocol message is a host of a multicast user.
Abstract translation: 一种启用组播转发的方法涉及IP通信技术领域。 启用组播转发的方法灵活组网，实现组播代理的正常工作。 交换机设备接收组播协议消息; 所述交换设备根据接收到所述多播协议消息的端口来确定所述多播协议消息的发送方; 如果组播协议消息的发送者是路由设备或交换设备，则交换设备透明地发送组播协议消息，如果组播协议消息的发送者为 多播用户的主机。
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Patent Agency Ranking
公开(公告)号：US11890707B2
公开(公告)日：2024-02-06
申请号：US18151276
申请日：2023-01-06
Inventor： Di Wu , Yuan Cheng , Xian Zhang , Hongda Li
CPC classification number: B23P19/04 , B25J9/1687
Abstract: A device assembling system includes a management apparatus, a material apparatus, and an execution apparatus. The management apparatus is communicatively connected to the material apparatus and the execution apparatus, and the material apparatus and the execution apparatus are installed into an overall structure. The management apparatus is configured to obtain a maintenance task of a maintenance device. The maintenance task includes an operation type and an operation object. The management apparatus parses the maintenance task into a first control instruction and a second control instruction. The material apparatus receives the first control instruction, and searches for a to-be-assembled part according to the first control instruction, that is, the material apparatus may determine a position of the to-be-assembled part. The execution apparatus receives the second control instruction, and obtains the to-be-assembled part and assembles the to-be-assembled part to a device according to the second control instruction.
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公开(公告)号：US20160142022A1
公开(公告)日：2016-05-19
申请号：US14998371
申请日：2015-12-24
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H03F1/0288 , H03F1/3247 , H03F1/3252 , H03F3/189 , H03F3/19 , H03F3/245 , H03F2200/111 , H03F2200/165 , H03F2200/451
Abstract: The present application provides a multiband power amplification apparatus. The first input terminal receives a signal in a frequency band f1; the second input terminal receives a signal in a frequency band f2. The first adjustment module adjusts a first channel of signal and then outputs an adjusted first channel of signal to the first adder. The second adjustment module adjusts a third channel of signal and then outputs an adjusted third channel of signal to the first adder. The first adder converges the signal adjusted by the second adjustment module and the signal output by the first adjustment module and then outputs a converged signal to a first digital-to-analog converter. The second adder converges a second channel of signal and a fourth channel of signal and then outputs a converged signal to a second digital-to-analog converter.
Abstract translation: 本申请提供了一种多频带功率放大装置。 第一输入端子接收频带f1中的信号; 第二输入端子接收频带f2中的信号。 第一调节模块调节第一信号通道，然后将经调整的第一信号通道输出到第一加法器。 第二调整模块调整第三信号通道，然后将调整的第三信号通道输出到第一加法器。 第一加法器收敛由第二调整模块调整的信号和由第一调整模块输出的信号，然后将会聚信号输出到第一数模转换器。 第二加法器收敛信号的第二信道和第四信号信道，然后将会聚信号输出到第二数模转换器。
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8.发明申请TELEVISION MANIPULATION METHOD, HANDHELD DEVICE, TELEVISION, AND TELEVISION MANIPULATION SYSTEM 审中-公开电视操作方法，手持设备，电视和电视操纵系统公开(公告)号：US20130271672A1
公开(公告)日：2013-10-17
申请号：US13826305
申请日：2013-03-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Chen , Shouzhen Lan , Muzhou Ji , Pingning Li , Di Wu , Fuhai Dong , Hongliang Zhao
IPC: H04N5/44
CPC classification number: H04N5/4403 , H04N21/4126 , H04N21/41407 , H04N21/42207 , H04N21/42208 , H04N21/47 , H04N2005/4407 , H04N2005/4408
Abstract: The present invention discloses a television manipulation method, a handheld device, a television, where in the television manipulation method, the handheld device pre-establishes a connection relationship with a television to be controlled and determines application software to be manipulated, and then a manipulation program corresponding to the application software is installed on the handheld device, so as to implement manipulation on the application software. Through the method, information interaction between the handheld device and the television can be implemented; the handheld device obtains application information of application software installed on the television, and a corresponding manipulation program is installed on handheld device, the handheld device can also obtain application information of application software in a server, a corresponding manipulation program can be installed on the handheld device, and the handheld device implements manipulation on the television after a corresponding application software is installed on the television through the server.
Abstract translation: 本发明公开了一种电视操作方法，手持设备，电视机，其中在电视操作方法中，手持设备预先建立与要被控制的电视的连接关系，并确定要被操纵的应用软件，然后进行操纵 与应用软件相对应的程序安装在手持设备上，从而对应用软件进行操纵。 通过该方法，可以实现手持设备与电视之间的信息交互; 手持设备获取安装在电视上的应用软件的应用信息，手持设备上安装相应的操作程序，手持设备还可以在服务器中获取应用软件的应用信息，相应的操作程序可以安装在手持设备上 设备，并且在相应的应用软件通过服务器安装在电视机上之后，手持设备在电视机上实现操纵。
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公开(公告)号：US20230339705A1
公开(公告)日：2023-10-26
申请号：US18344644
申请日：2023-06-29
Inventor： Di Wu , Yuan Cheng , Zhou Yu , Hongguang Liu , Jianrong Xu , JunShuang Gao , Zhongtian Guo
IPC: B65G47/90
CPC classification number: B65G47/905
Abstract: A device assembly system includes a control apparatus, a mobile apparatus, a lifting apparatus, and a plug in/out apparatus. The control apparatus is configured to control, based on an operation and maintenance instruction, the mobile apparatus, the lifting apparatus, and the plug in/out apparatus to complete an operation of the operation and maintenance instruction. The mobile apparatus is configured to move the device assembly system to a first location, and the first location identifies a rack in which a device is assembled. The lifting apparatus is configured to move the plug in/out apparatus to a target location in a first direction. The plug in/out apparatus is configured to place the device to be assembled at the target location, or obtain the device from the target location.
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公开(公告)号：US20230006984A1
公开(公告)日：2023-01-05
申请号：US17896363
申请日：2022-08-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhijian Liang , Di Wu
Abstract: Embodiments of this application provide a digital rights management DRM method, apparatus, and system, to implement a DRM interworking operation between DRM servers and clients of different vendors. The method includes: A DRM server encrypts a first media file by using a first encryption method to obtain a first encrypted media file; the DRM server generates content protection description information of the first encrypted media file, where the content protection description information includes a content identifier and encryption method information, the content identifier identifies the first encrypted media file, and the encryption method information identifies the first encryption method; the DRM server performs first formatting on the content protection description information to generate formatted content protection data; the DRM server encapsulates the formatted content protection data to generate a content protection data packet.
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