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1. 发明授权

US08045576B2 Methods and apparatus to manage power consumption in wireless local area network devices 有权
标题翻译：无线局域网设备管理功耗的方法和装置
公开(公告)号：US08045576B2
公开(公告)日：2011-10-25
申请号：US12251079
申请日：2008-10-14
申请人： Yossi Tsfaty , Avraham Baum , Artur Zaks
发明人： Yossi Tsfaty , Avraham Baum , Artur Zaks
IPC分类号： H04L12/43
CPC分类号： H04W52/0248 , H04W48/16 , H04W52/0296 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23
摘要： Methods and apparatus to manage power consumption in wireless devices are disclosed. A disclosed example apparatus comprises performing a first received signal strength indicator (RSSI) scan to determine a beacon interval and a first beacon time for a wireless channel, calculating a second beacon time for the wireless channel based on the beacon interval and the first beacon time, and performing a second RSSI scan for the wireless channel during a time interval that includes the calculated second beacon time. In some examples, the wireless channel is a wireless channel that was previously identified as active, is a wireless channel that previously had the highest received power level, and/or is selected from a list of popular or frequently used channels. Additionally or alternatively, when a wireless channel with sufficient signal level is identified, scanning for additional channels is not performed.
摘要翻译：公开了在无线设备中管理功耗的方法和装置。所公开的示例性装置包括执行第一接收信号强度指示符（RSSI）扫描以确定无线信道的信标间隔和第一信标时间，基于信标间隔和第一信标时间计算无线信道的第二信标时间并且在包括所计算的第二信标时间的时间间隔期间对所述无线信道执行第二RSSI扫描。在一些示例中，无线信道是先前被识别为活动的无线信道，是先前具有最高接收功率电平的无线信道和/或从流行或频繁使用的信道的列表中选择的无线信道。附加地或替代地，当识别出具有足够信号电平的无线信道时，不执行附加信道的扫描。

2. 发明申请

US20100091657A1 METHODS AND APPARATUS TO MANAGE POWER CONSUMPTION IN WIRELESS LOCAL AREA NETWORK DEVICES 有权
标题翻译：在无线局域网设备中管理功耗的方法和装置
公开(公告)号：US20100091657A1
公开(公告)日：2010-04-15
申请号：US12251079
申请日：2008-10-14
申请人： Yossi Tsfaty , Avraham Baum , Artur Zaks
发明人： Yossi Tsfaty , Avraham Baum , Artur Zaks
IPC分类号： G06F11/00
CPC分类号： H04W52/0248 , H04W48/16 , H04W52/0296 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23
摘要： Methods and apparatus to manage power consumption in wireless devices are disclosed. A disclosed example apparatus comprises performing a first received signal strength indicator (RSSI) scan to determine a beacon interval and a first beacon time for a wireless channel, calculating a second beacon time for the wireless channel based on the beacon interval and the first beacon time, and performing a second RSSI scan for the wireless channel during a time interval that includes the calculated second beacon time. In some examples, the wireless channel is a wireless channel that was previously identified as active, is a wireless channel that previously had the highest received power level, and/or is selected from a list of popular or frequently used channels. Additionally or alternatively, when a wireless channel with sufficient signal level is identified, scanning for additional channels is not performed.
摘要翻译：公开了在无线设备中管理功耗的方法和装置。所公开的示例性装置包括执行第一接收信号强度指示符（RSSI）扫描以确定无线信道的信标间隔和第一信标时间，基于信标间隔和第一信标时间计算无线信道的第二信标时间并且在包括所计算的第二信标时间的时间间隔期间对所述无线信道执行第二RSSI扫描。在一些示例中，无线信道是先前被识别为活动的无线信道，是先前具有最高接收功率电平的无线信道和/或从流行或频繁使用的信道的列表中选择的无线信道。附加地或替代地，当识别出具有足够信号电平的无线信道时，不执行附加信道的扫描。

3. 发明授权

US08830872B2 Network configuration for devices with constrained resources 有权
标题翻译：资源有限的设备的网络配置
公开(公告)号：US08830872B2
公开(公告)日：2014-09-09
申请号：US13439109
申请日：2012-04-04
申请人： Avraham Baum , Artur Zaks , Ram Machness , Nir Nitzani
发明人： Avraham Baum , Artur Zaks , Ram Machness , Nir Nitzani
IPC分类号： H04L12/28 , H04W84/22 , H04W84/20
CPC分类号： H04W84/18 , H04L41/0806 , H04L63/0853 , H04W12/04 , H04W84/20 , H04W84/22
摘要： A method includes receiving a wireless beacon from an ad hoc network at a wireless device, wherein the wireless beacon includes a data structure that encodes at least a portion of a wireless identifier of an access point. The method includes configuring the wireless device from the data structure received from the wireless beacon. The method also includes establishing a wireless network between the access point and the wireless device utilizing at least a portion of the wireless identifier encoded in the data structure.
摘要翻译：一种方法包括在无线设备处从ad hoc网络接收无线信标，其中所述无线信标包括对接入点的无线标识符的至少一部分进行编码的数据结构。该方法包括根据从无线信标接收的数据结构配置无线设备。该方法还包括利用在数据结构中编码的无线标识符的至少一部分来在接入点和无线设备之间建立无线网络。

4. 发明申请

US20130001366A1 LANDING SYSTEM 审中-公开
标题翻译：登陆系统
公开(公告)号：US20130001366A1
公开(公告)日：2013-01-03
申请号：US13583765
申请日：2011-03-10
申请人： Amit Wolff , Lior Zivan , Guy Dekel , Avraham Baum
发明人： Amit Wolff , Lior Zivan , Guy Dekel , Avraham Baum
IPC分类号： B64F1/00 , B64C13/16
CPC分类号： B64F1/02 , B64C2201/182
摘要： A system for landing a VTOL aircraft on a landing platform, comprises a) a net, positioned in a plane substantially parallel to the plane of the landing platform; b) proximity sensors suitable to provide data indicative of the distance and orientation of the aircraft from said net; c) sensors suitable to gauge environmental conditions relevant to the landing of the aircraft; and d) control apparatus to control the speed at which the aircraft approaches said net.
摘要翻译：一种用于在着陆平台上着陆VTOL飞机的系统，包括：a）网，其位于基本上平行于着陆平台平面的平面中; b）接近传感器，适于提供表示飞机距离所述网络的距离和方向的数据; c）适合测量与飞机着陆有关的环境条件的传感器; 以及d）控制装置来控制飞行器接近所述网络的速度。

5. 发明申请

US20100191995A1 In-Band Sleep Protocol for Embedded Bus 审中-公开
标题翻译：嵌入式总线带内睡眠协议
公开(公告)号：US20100191995A1
公开(公告)日：2010-07-29
申请号：US12693402
申请日：2010-01-25
申请人： Koby Levy , Avraham Baum , Jerome Loisel , Kobi Leibovitch , Yoel Boger
发明人： Koby Levy , Avraham Baum , Jerome Loisel , Kobi Leibovitch , Yoel Boger
IPC分类号： G06F1/32
CPC分类号： G06F1/3209
摘要： A sleep protocol is provided for controlling sleep mode in a device having a receive port and a transmit port. A location is established in a map of locations in the device as a sleep/wake control location. When the device receives a command to store a sleep value in the sleep/wake control location, this indicates there is no pending traffic for the receive port. When the device also determines that there is no pending traffic on the transmit port, then the device may enter a low power sleep mode. When the device receives a command to store a wake value in the sleep/wake control location to indicate pending traffic for the receive port, it awakens from sleep mode and responds to the wake command with a reply command to indicate the receive port is ready to receive the pending traffic.
摘要翻译：提供睡眠协议用于在具有接收端口和发送端口的设备中控制睡眠模式。在设备中的位置的映射中建立位置作为睡眠/唤醒控制位置。当设备收到睡眠/唤醒控制位置中存储睡眠值的命令时，表示接收端口没有待处理流量。当设备还确定传输端口上没有待处理的流量时，设备可能进入低功耗睡眠模式。当设备接收到在休眠/唤醒控制位置中存储唤醒值以指示接收端口的未决流量的命令时，其从睡眠模式唤醒并响应具有回复命令的唤醒命令以指示接收端口准备好接收待处理流量。

6. 发明授权

US08164515B2 Methods and apparatus to locate a wireless device 有权
标题翻译：定位无线设备的方法和设备
公开(公告)号：US08164515B2
公开(公告)日：2012-04-24
申请号：US12775288
申请日：2010-05-06
申请人： David Levy , Avraham Baum , Leonardo William Estevez
发明人： David Levy , Avraham Baum , Leonardo William Estevez
IPC分类号： G01S19/51 , G01S3/02
CPC分类号： G01S5/02 , H04W60/00 , H04W76/14
摘要： Methods and apparatus to locate a wireless device are described. A disclosed example method includes transmitting a request location message from a first wireless station to a second wireless station to determine a geographic location of a third wireless station, receiving a response location message at the first wireless station from the second wireless station identifying the geographic location of the third wireless station, wherein the second wireless station stores the geographic location of the third wireless station, determining a path from the first wireless station to a range of the third wireless station based on the received geographic location of the third wireless station, moving along a portion of the path with the first wireless station to the range of the third wireless station, and transmitting an association message from the first wireless station to the third wireless station to communicably couple the first wireless station to the third wireless station.
摘要翻译：描述了定位无线设备的方法和设备。所公开的示例性方法包括将请求位置消息从第一无线站发送到第二无线站以确定第三无线站的地理位置，从第二无线站接收标识地理位置的第一无线站处的响应位置消息，其中所述第二无线站存储所述第三无线站的地理位置，基于所接收的所述第三无线站的地理位置确定从所述第一无线站到所述第三无线站的范围的路径，移动沿着与第一无线站的路径的一部分到第三无线站的范围，以及将关联消息从第一无线站发送到第三无线站，以将第一无线站可通信地耦合到第三无线站。

7. 发明申请

US20100283679A1 METHODS AND APPARATUS TO LOCATE A WIRELESS DEVICE 有权
标题翻译：定位无线设备的方法和设备
公开(公告)号：US20100283679A1
公开(公告)日：2010-11-11
申请号：US12775288
申请日：2010-05-06
申请人： David Levy , Avraham Baum , Leonardo William Estevez
发明人： David Levy , Avraham Baum , Leonardo William Estevez
IPC分类号： G01S19/12 , G01S3/02
CPC分类号： G01S5/02 , H04W60/00 , H04W76/14
摘要： Methods and apparatus to locate a wireless device are described. A disclosed example method includes transmitting a request location message from a first wireless station to a second wireless station to determine a geographic location of a third wireless station, receiving a response location message at the first wireless station from the second wireless station identifying the geographic location of the third wireless station, wherein the second wireless station stores the geographic location of the third wireless station, determining a path from the first wireless station to a range of the third wireless station based on the received geographic location of the third wireless station, moving along a portion of the path with the first wireless station to the range of the third wireless station, and transmitting an association message from the first wireless station to the third wireless station to communicably couple the first wireless station to the third wireless station.
摘要翻译：描述了定位无线设备的方法和设备。所公开的示例性方法包括将请求位置消息从第一无线站发送到第二无线站以确定第三无线站的地理位置，从第二无线站接收标识地理位置的第一无线站处的响应位置消息，其中所述第二无线站存储所述第三无线站的地理位置，基于所接收的所述第三无线站的地理位置确定从所述第一无线站到所述第三无线站的范围的路径，移动沿着与第一无线站的路径的一部分到第三无线站的范围，以及将关联消息从第一无线站发送到第三无线站，以将第一无线站可通信地耦合到第三无线站。

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