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公开(公告)号：US09495319B2
公开(公告)日：2016-11-15
申请号：US14166096
申请日：2014-01-28
Applicant: Broadcom Corporation
Inventor： Yasantha Rajakarunanayake
IPC: G05B19/18 , G06F13/40 , G05B19/042
CPC classification number: G06F13/4068 , G05B19/042 , G05B2219/23406 , Y02P80/114
Abstract: A portable terminal may dock to an industrial process controller through a wireless docking interface. The industrial process controller may communicate industrial node (e.g., process sensor) configuration information to the portable terminal. The portable terminal moves within an industrial process environment where processor sensors are located. The portable terminal also docks to the process sensors using the same or different wireless docking interface. Once docked, the portable terminal configures the process sensors with the sensor configuration information.
Abstract translation: 便携式终端可以通过无线对接接口与工业过程控制器对接。 工业过程控制器可将工业节点（例如，过程传感器）配置信息传送到便携式终端。 便携式终端在处理器传感器所在的工业过程环境中移动。 便携式终端还使用相同或不同的无线对接接口对接到过程传感器。 一旦对接，便携式终端用传感器配置信息来配置过程传感器。
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公开(公告)号：US09462533B2
公开(公告)日：2016-10-04
申请号：US14170280
申请日：2014-01-31
Applicant: Broadcom Corporation
Inventor： Yasantha Rajakarunanayake , Michael David Johas Teener , Wael William Diab , Xuemin Chen , Yongbum Kim , Patricia Ann Thaler
Abstract: A device in an industrial environment may adapt communications to account for industrial noise in the industrial environment. The device may send a first communication to a destination device in the industrial environment using a first communication technology. The device may access noise prediction data for the industrial environment, and the noise prediction data may indicate predicted noise for one or more portions of the industrial environment, including a communication pathway to the destination device using the first communication technology. The device may adapt a subsequent communication to the destination device to account for the predicted noise along the communication pathway.
Abstract translation: 工业环境中的设备可以调整通信以解决工业环境中的工业噪声。 设备可以使用第一通信技术在工业环境中向目的地设备发送第一通信。 该设备可以访问工业环境的噪声预测数据，并且噪声预测数据可以指示工业环境的一个或多个部分的预测噪声，包括使用第一通信技术到目的地设备的通信路径。 设备可以使随后的通信适应目的地设备以解决沿着通信路径的预测噪声。
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公开(公告)号：US09414205B2
公开(公告)日：2016-08-09
申请号：US14502411
申请日：2014-09-30
Applicant: Broadcom Corporation
Inventor： Yongbum Kim , Patricia Ann Thaler , Yasantha Rajakarunanayake , Michael David Johas Teener , Wael William Diab
CPC classification number: H04W4/08 , H04L67/14 , H04L67/322 , H04W4/023 , H04W8/186
Abstract: A temporary work group system may include one or more network devices and one or more working devices. The network device can allocate an access point in a network to provide network access to a temporary work group. Working devices may be selectively identified by the network device as being available for inclusion in the temporary work group based on a first predetermined criteria that includes proximity to the access point and authentication of each of the working devices. Selectively identified working devices can be associated with the temporary work group based on a second predetermined criteria that includes a respective relative location of the working devices and respective functionality of the working devices. The system may preempt working devices from association with the work group session until such devices meet both the first predetermined criteria and the second predetermined criteria.
Abstract translation: 临时工作组系统可以包括一个或多个网络设备和一个或多个工作设备。 网络设备可以在网络中分配接入点以提供对临时工作组的网络访问。 工作设备可以由网络设备选择性地基于包括接近接入点和每个工作设备的认证的第一预定标准被包括在临时工作组中。 选择性识别的工作设备可以基于包括工作设备的相应相对位置和工作设备的相应功能的第二预定标准与临时工作组相关联。 系统可以抢占工作设备与工作组会话关联，直到这些设备满足第一预定标准和第二预定标准。
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公开(公告)号：US09320007B2
公开(公告)日：2016-04-19
申请号：US14291863
申请日：2014-05-30
Applicant: Broadcom Corporation
Inventor： Yasantha Rajakarunanayake , Vinko Erceg
Abstract: A communication network of the present disclosure can determine a location of a communication device, such as a mobile communication device, a wireless access point, and/or a base station to provide some examples, within its geographic coverage area based upon one or more communication signals that are communicated within the communication network and/or between the communication network and another communication network. The communication network can implement a multilateration technique to determine the location of the communication device based upon the one or more communication signals as received over various signal pathways. In, an embodiment, the communication device can include multiple receiving antennas for receiving the one or more communication signals over multiple first signal pathways. The multilateration technique can use the one or more communication signals as received over the multiple first signal pathways to estimate a coarse location of the mobile communication device. Thereafter, the multilateration technique can, optionally, be used to effectively refine the coarse location based upon the one or more communication signals as received over multiple second signal pathways within the communication network to estimate a fine location of the mobile communication device.
Abstract translation: 本公开的通信网络可以基于一个或多个通信来确定诸如移动通信设备，无线接入点和/或基站之类的通信设备的位置，以在其地理覆盖区域内提供一些示例 在通信网络内和/或通信网络和另一通信网络之间通信的信号。 通信网络可以实现多点技术以基于通过各种信号路径接收的一个或多个通信信号来确定通信设备的位置。 在一个实施例中，通信设备可以包括用于通过多个第一信号路径接收一个或多个通信信号的多个接收天线。 多点技术可以使用通过多个第一信号路径接收的一个或多个通信信号来估计移动通信设备的粗略位置。 此后，可以根据通信网络内的多个第二信号路径接收的一个或多个通信信号，可选地使用多点技术来有效地改善粗略位置，以估计移动通信设备的精细位置。
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公开(公告)号：US20150373664A1
公开(公告)日：2015-12-24
申请号：US14518245
申请日：2014-10-20
Applicant: Broadcom Corporation
Inventor： Manoj Mathew GEORGE , Yasantha Rajakarunanayake
IPC: H04W64/00
CPC classification number: H04W64/00
Abstract: Embodiments provide an indoor position system that can be used by an mobile device (legacy or non-legacy) without changes at the mobile device. In an embodiment, to use the indoor position system, a user of the mobile device downloads an application to the mobile device, which interfaces with the mobile device's existing wireless radio technology circuitry or module (e.g., WLAN chip) to obtain the position of the mobile device. In one embodiment, the indoor position system includes a plurality of wireless anchors with known positions that are each configured to receive a packet transmitted by the mobile device, time-stamp the packet per the arrival time of the packet, and forward the time-stamped packet to a pre-defined site. At the pre-defined site, the position of the mobile device is computed and sent to the application running on the mobile device.
Abstract translation: 实施例提供了可以由移动设备（传统或非传统）使用的室内位置系统，而无需在移动设备上进行改变。 在一个实施例中，为了使用室内位置系统，移动设备的用户将移动设备的应用下载到与移动设备的现有无线电技术电路或模块（例如，WLAN芯片）接口以获得 移动设备。 在一个实施例中，室内位置系统包括具有已知位置的多个无线锚点，每个无线锚点被配置为接收由移动设备发送的分组，按照分组的到达时间对分组进行时间戳记，并且转发时间戳 分组到预定义的站点。 在预定义的站点，移动设备的位置被计算并发送到在移动设备上运行的应用程序。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20150007347A1
公开(公告)日：2015-01-01
申请号：US13930280
申请日：2013-06-28
Applicant: Broadcom Corporation
Inventor： Yasantha Rajakarunanayake , William Bunch , Jacob Mendel
IPC: G06F21/62
CPC classification number: G06F21/6218 , H04L9/14 , H04L9/3228 , H04L2209/805 , H04W4/80 , H04W12/04 , H04W12/08
Abstract: A secure integrated circuit (IC) to provide access to an electronic storage, the secure IC including a memory and a processor. The processor may generate a first key and a second key, and enable storing the first key in the memory and storing the second key in a device memory of a device. The processor may then receive the second key from the device when the device wants to access the electronic storage, and grant the device access to the electronic storage by using the first key and the second key received from the device.
Abstract translation: 一种用于提供对电子存储器的访问的安全集成电路（IC），所述安全IC包括存储器和处理器。 处理器可以生成第一密钥和第二密钥，并且使得能够将第一密钥存储在存储器中并将第二密钥存储在设备的设备存储器中。 然后，当设备想要访问电子存储器时，处理器可以从设备接收第二密钥，并且通过使用从设备接收的第一密钥和第二密钥来授权设备对电子存储器的访问。
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公开(公告)号：US09594369B2
公开(公告)日：2017-03-14
申请号：US14180097
申请日：2014-02-13
Applicant: Broadcom Corporation
Inventor： Wael William Diab , Yasantha Rajakarunanayake , Patricia Ann Thaler
CPC classification number: G05B19/4185 , Y02P90/18 , Y02P90/185
Abstract: An industrial process environment uses selective power-over-network (PoN) techniques to facilitate configuration, operation, communication, and other operations for the industrial nodes in the environment. The network may be an Ethernet network, and the environment may selectively deliver power-over-Ethernet as well as command, configuration, or other data over the network connection. The environment may perform the techniques over other types of networks or combinations of networks in addition to or instead of Ethernet networks.
Abstract translation: 工业过程环境使用选择性网络（PoN）技术来促进环境中的工业节点的配置，操作，通信和其他操作。 网络可以是以太网，并且环境可以通过网络连接选择性地提供以太网供电以及命令，配置或其他数据。 除了或替代以太网，环境可以执行超过其他类型网络或网络组合的技术。
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公开(公告)号：US09504003B2
公开(公告)日：2016-11-22
申请号：US14518245
申请日：2014-10-20
Applicant: Broadcom Corporation
Inventor： Manoj Mathew George , Yasantha Rajakarunanayake
CPC classification number: H04W64/00
Abstract: Embodiments provide an indoor position system that can be used by an mobile device (legacy or non-legacy) without changes at the mobile device. In an embodiment, to use the indoor position system, a user of the mobile device downloads an application to the mobile device, which interfaces with the mobile device's existing wireless radio technology circuitry or module (e.g., WLAN chip) to obtain the position of the mobile device. In one embodiment, the indoor position system includes a plurality of wireless anchors with known positions that are each configured to receive a packet transmitted by the mobile device, time-stamp the packet per the arrival time of the packet, and forward the time-stamped packet to a pre-defined site. At the pre-defined site, the position of the mobile device is computed and sent to the application running on the mobile device.
Abstract translation: 实施例提供了可以由移动设备（传统或非传统）使用的室内位置系统，而无需在移动设备上进行改变。 在一个实施例中，为了使用室内位置系统，移动设备的用户将移动设备的应用下载到与移动设备的现有无线电技术电路或模块（例如，WLAN芯片）接口以获得 移动设备。 在一个实施例中，室内定位系统包括多个具有已知位置的无线锚，其各自被配置为接收由所述移动设备，时间戳每分组的到达时间的分组发送的分组，并转发时间标记 分组到预定义的站点。 在预定义的站点，移动设备的位置被计算并发送到在移动设备上运行的应用程序。
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19.发明授权公开(公告)号：US09400892B2
公开(公告)日：2016-07-26
申请号：US13930280
申请日：2013-06-28
Applicant: Broadcom Corporation
Inventor： Yasantha Rajakarunanayake , William Bunch , Jacob Mendel
CPC classification number: G06F21/6218 , H04L9/14 , H04L9/3228 , H04L2209/805 , H04W4/80 , H04W12/04 , H04W12/08
Abstract: A secure integrated circuit (IC) to provide access to an electronic storage, the secure IC including a memory and a processor. The processor may generate a first key and a second key, and enable storing the first key in the memory and storing the second key in a device memory of a device. The processor may then receive the second key from the device when the device wants to access the electronic storage, and grant the device access to the electronic storage by using the first key and the second key received from the device.
Abstract translation: 一种用于提供对电子存储器的访问的安全集成电路（IC），所述安全IC包括存储器和处理器。 处理器可以生成第一密钥和第二密钥，并且使得能够将第一密钥存储在存储器中并将第二密钥存储在设备的设备存储器中。 然后，当设备想要访问电子存储器时，处理器可以从设备接收第二密钥，并且通过使用从设备接收的第一密钥和第二密钥来授权设备对电子存储器的访问。
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20.发明申请Collaborative Coexistence of Near-Field Wireless Systems in a Communication Device 审中-公开通信设备中近场无线系统的协同共存公开(公告)号：US20150118956A1
公开(公告)日：2015-04-30
申请号：US14062389
申请日：2013-10-24
Applicant: Broadcom Corporation
Inventor： Prasanna Desai , John Walley , Henrik Tholstrup Jensen , Steven Deane Hall , Domitille Esnard-Domerego , Hea Joung Kim , Yasantha Rajakarunanayake , Ming Lin , Vadim Bishtein , Nhan Quang Tran , Ntsanderh Azenui
IPC: H04B5/00
CPC classification number: H04B5/0037 , H04B5/0031 , H04B5/0075
Abstract: A communication device includes a first and second near-field wireless (NFW) module operating with a first and second protocol, respectively. A module and method to improve the operational efficiency of the first and second NFW modules are disclosed. Due to close proximity between the first and second NFW modules in the communication device, an undesirable parasitic inductive coupling can occur that can degrade the operational performance of the modules. The first NFW module can be configured to control inductive coupling of the second NFW module when an electromagnetic (EM) field operating with the first protocol is detected. Additionally, the second NFW module can be configured to control inductive coupling of the first NFW module when an EM field operating with the second protocol is detected. Controlling the inductive coupling of each module can be performed by means of detuning an inductive coupling element of each module.
Abstract translation: 通信设备包括分别以第一和第二协议操作的第一和第二近场无线（NFW）模块。 公开了一种用于提高第一和第二NFW模块的操作效率的模块和方法。 由于通信设备中第一和第二NFW模块之间的紧密接近，可能会发生不利的寄生电感耦合，这可能降低模块的操作性能。 当检测到用第一协议操作的电磁（EM）场时，第一NFW模块可被配置为控制第二NFW模块的电感耦合。 另外，当检测到用第二协议操作的EM场时，第二NFW模块可被配置为控制第一NFW模块的电感耦合。 控制每个模块的电感耦合可以通过使每个模块的电感耦合元件失谐来实现。
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