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51. 发明授权

US08867498B2 Directed beaconing using polling for devices with different capabilities 有权
标题翻译：使用轮询对具有不同功能的设备进行定向信标
公开(公告)号：US08867498B2
公开(公告)日：2014-10-21
申请号：US13119280
申请日：2009-09-03
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04J3/00 , H04W72/04 , H04W74/06
CPC分类号： H04W74/06 , H04W48/12 , H04W88/04
摘要： A method and system for directed beaconing in a superframe structure (100, 310, 320, 330, 340) among devices of different types in a Wireless Personal Area Network (WPAN). A first type device directs a second type device to transmit beacons (345, 346) in a beacon group of first type devices, announcing the second type device's time slot reservations (314). The method includes: making a Distributed Reservation Protocol (DRP) reservation (314) of a time period in every superframe; selecting two consecutive beacon slots (325, 326) and indicating the two consecutive beacon slots (325, 326) as occupied; informing the second type device the timing of the two occupied consecutive beacon slots during the reserved time period (327); transmitting a response (338) in the reserved time period by the second type device; and transmitting two beacons (345, 346) by the second type device in the two occupied consecutive beacon slots.
摘要翻译：一种用于在无线个人区域网络（WPAN）中的不同类型的设备之间的超帧结构（100,310,320,330,340）中的定向信标的方法和系统。第一类型设备指示第二类型设备在第一类型设备的信标组中传送信标（345,346），通知第二类型设备的时隙预留（314）。该方法包括：在每个超帧中进行一段时间段的分布式预留协议（DRP）预留（314）; 选择两个连续的信标时隙（325,326）并且指示两个连续的信标时隙（325,326）被占用; 通知所述第二类型设备在所述保留时间段期间所述两个占用的连续信标时隙的定时（327）; 通过所述第二类型设备在预留时间段内发送响应（338）; 并在两个占用的连续信标时隙中由第二类型设备发送两个信标（345,346）。

52. 发明授权

US08547920B2 Directional discovery protocol with coordinated channel selection 有权
标题翻译：具有协调通道选择的定向发现协议
公开(公告)号：US08547920B2
公开(公告)日：2013-10-01
申请号：US13119299
申请日：2009-09-03
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04Q7/00
CPC分类号： H04W72/02 , H04W72/0406 , H04W84/10
摘要： A method and system for communication device discovery and coordination of data channel selection between a first device and a second device in a Wireless Personal Area Network (WPAN). The method includes transmitting a set of discovery beacon blocks by the first and second devices in a discovery channel using an asynchronous contention based medium access mechanism; scanning the discovery channel by the first and second devices; and coordinating between the first and second devices to select a data channel by exchanging channel selection command frames in the discovery channel using the asynchronous contention based medium access mechanism.
摘要翻译：一种在无线个人区域网络（WPAN）中的第一设备和第二设备之间的数据信道选择的通信设备发现和协调的方法和系统。该方法包括使用基于异步争用的介质访问机制在发现信道中由第一和第二设备发送一组发现信标块; 通过第一和第二设备扫描发现通道; 以及通过使用基于异步竞争的介质访问机制在发现信道中交换信道选择命令帧来在第一和第二设备之间协调以选择数据信道。

53. 发明授权

US08446865B2 Multi-channel directional devices with beacons 有权
标题翻译：带信标的多通道定向设备
公开(公告)号：US08446865B2
公开(公告)日：2013-05-21
申请号：US12522955
申请日：2008-01-15
申请人： Hong Zhai , Chun-Ting Chou , Richard Chen
发明人： Hong Zhai , Chun-Ting Chou , Richard Chen
IPC分类号： H04W4/00 , H04J3/16
CPC分类号： H04W99/00 , H04W28/18 , H04W92/18
摘要： A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.
摘要翻译：通信系统包括第一和第二设备，其中第一设备和第二设备中的至少一个的处理器被配置为分配第一设备和第二设备共同的控制信道; 通过控制通道交换控制信息; 从所述控制信息中，找到可用于所述第一设备和所述第二设备的数据信道以用于所述第一设备和所述第二设备之间的数据通信; 并且在第一设备和第二设备之间的数据通道上传送数据。

54. 发明授权

US08345656B2 Recalculating airtime quota in WLAN to use up bandwidth 有权
标题翻译：重新计算WLAN中的通话时间配额以占用带宽
公开(公告)号：US08345656B2
公开(公告)日：2013-01-01
申请号：US12522947
申请日：2008-01-14
申请人： Ruediger Schmitt , Richard Chen
发明人： Ruediger Schmitt , Richard Chen
IPC分类号： H04J3/00 , H04B7/212
CPC分类号： H04L47/6225 , H04L47/14 , H04L47/50 , H04L47/525 , H04W72/1252 , H04W84/12
摘要： In a wireless communication channel, the time per a service interval is distributed among multiple data services. The data services have been allocated airtime quotas in order to comply with their QoS requirements. These airtime quotas are scaled by a factor that is the ratio between, on the one hand, the time available per service interval for accommodating data of these services and, on the other hand, the total of the airtime quotas. This allows the services to use more airtime in case not the entire service interval has been allocated.
摘要翻译：在无线通信信道中，每个服务间隔的时间分布在多个数据业务之间。为了符合其QoS要求，数据业务已经被分配了通话时间配额。一方面，这些通话时间配额的比例是一个因素，一方面是用于容纳这些服务的数据的每个服务间隔的时间，另一方面，总播放时间配额的总和。这样就可以使服务使用更多的通话时间，以免整个服务间隔被分配。

55. 发明授权

US08199518B1 Top feature package and method 有权
标题翻译：顶级功能包和方法
公开(公告)号：US08199518B1
公开(公告)日：2012-06-12
申请号：US12708033
申请日：2010-02-18
申请人： Jong Ok Chun , Nozad Karim , Richard Chen , Giuseppe Selli , Michael Kelly
发明人： Jong Ok Chun , Nozad Karim , Richard Chen , Giuseppe Selli , Michael Kelly
IPC分类号： H05K7/10
CPC分类号： H01L24/49 , H01L23/3128 , H01L23/49811 , H01L23/552 , H01L23/66 , H01L24/48 , H01L24/73 , H01L2223/6655 , H01L2223/6677 , H01L2224/04042 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/14 , H01L2924/15192 , H01L2924/15311 , H01L2924/181 , H01L2924/19105 , H01L2924/19107 , H01L2924/3011 , H01L2924/3025 , H05K1/0215 , H05K1/0218 , H05K1/115 , H05K1/165 , H05K7/10 , H05K2201/09436 , H05K2201/09481 , H05K2201/10287 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： An electronic component package includes a substrate and an electronic component mounted to the substrate, the electronic component including a bond pad. A first antenna terminal is electrically connected to the bond pad, the first antenna terminal being electrically connected to a second antenna terminal of the substrate. A package body encloses the electronic component, the package body having a principal surface. An antenna is formed on the principal surface by applying an electrically conductive coating. An embedded interconnect extends through the package body between the substrate and the principal surface and electrically connects the second antenna terminal to the antenna. Applying an electrically conductive coating to form the antenna is relatively simple thus minimizing the overall package manufacturing cost. Further, the antenna is relatively thin thus minimizing the overall package size.
摘要翻译：电子部件封装包括基板和安装到基板的电子部件，电子部件包括接合焊盘。第一天线端子电连接到接合焊盘，第一天线端子电连接到衬底的第二天线端子。封装体包围电子部件，封装主体具有主表面。通过施加导电涂层在主表面上形成天线。嵌入式互连件在基板和主表面之间延伸穿过封装主体并将第二天线端子电连接到天线。施加导电涂层以形成天线相对简单，从而使整体封装制造成本最小化。此外，天线相对较薄，从而使整体封装尺寸最小化。

56. 发明授权

US08116231B2 Apparatus and method for enabling discovery of wireless devices 有权
标题翻译：用于实现无线设备发现的装置和方法
公开(公告)号：US08116231B2
公开(公告)日：2012-02-14
申请号：US12522966
申请日：2008-01-17
申请人： Seyed-Alireza Seyedi-Esfahani , Chun-Ting Chou , Richard Chen
发明人： Seyed-Alireza Seyedi-Esfahani , Chun-Ting Chou , Richard Chen
IPC分类号： H04L12/28
CPC分类号： H04L1/0071 , H04L1/0043 , H04L1/0052
摘要： A wireless device (A) in a first antenna sector (40) is discovered using a directional antenna (322), which sends and receives signals in multiple antenna sectors. Multiple primary beacons are transmitted in corresponding primary beacon time slots (1P-4P), which correspond to the antenna sectors (10-40) and have associated secondary beacon time slots (1s-4s). A secondary beacon is received from the wireless device in a first secondary beacon time slot (4sA) associated with a first primary beacon time slot (4P) corresponding to the first sector, the secondary beacon being responsive to a first primary beacon included in the first primary beacon time slot. An additional first secondary beacon time slot (4s) is added in association with the first primary beacon time slot. The additional first secondary beacon time slot enables an additional wireless device in the first sector to send an additional secondary beacon in response to a subsequent first primary beacon included in the first primary beacon time slot.
摘要翻译：使用在多个天线扇区中发送和接收信号的定向天线（322）发现第一天线扇区（40）中的无线设备（A）。在相应的主信标时隙（1P-4P）中发送多个主信标，其对应于天线扇区（10-40）并且具有相关联的辅信标时隙（1s-4s）。在与对应于第一扇区的第一主信标时隙（4P）相关联的第一辅信标时隙（4sA）中从无线设备接收辅信标，辅信标响应于包括在第一信标中的第一主信标主信标时隙。与第一主信标时隙相关联地附加附加的第一辅助信标时隙（4s）。附加的第一辅助信标时隙使得第一扇区中的附加无线设备响应于包括在第一主信标时隙中的后续的第一主信标来发送附加的辅助信标。

57. 发明申请

US20110280225A1 MEDIUM TIME ALLOCATION AND SCHEDULING USING ISO-ZONE STRUCTURED SUPERFRAME FOR QOS PROVISIONING IN WIRELESS NETWORKS 有权
标题翻译：使用ISO-区域结构化超级帧的中等时间分配和调度在无线网络中进行QOS提供
公开(公告)号：US20110280225A1
公开(公告)日：2011-11-17
申请号：US13181559
申请日：2011-07-13
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04W72/04
CPC分类号： H04W72/06 , H04W72/0446
摘要： Allocation of contiguous blocks of airtime for data or airtime transmission can lead to large maximum service intervals for an application stream. This may result in a large delay bound where large blocks of contiguous MAS blocks other applications from meeting their low-latency requirements. A method and network that overcomes at least the shortcomings of known methods includes transmitting information over a wireless network. This includes the steps of: organizing the superframe into allocation zones; organizing the allocation zones into iso-zones; generating an allocation map; determining a periodic service interval and medium time based on a TSPEC, a delay requirement, and local resource of an application stream; searching for transmission opportunity that accommodates the periodic service interval and the medium time required based on the allocation map; transmitting information in the superframe upon finding transmission opportunity in the searching step.
摘要翻译：对于数据或通话时间传输，连续的通话时间块的分配可能导致应用流的大的最大服务间隔。这可能导致大的延迟约束，其中大块连续的MAS阻止其他应用程序满足其低延迟要求。克服至少已知方法的缺点的方法和网络包括通过无线网络发送信息。这包括以下步骤：将超帧组织到分配区域; 将分配区划分为等级区; 生成分配图; 基于TSPEC，延迟要求和应用流的本地资源来确定周期性服务间隔和中等时间; 根据分配图寻找适应周期性服务间隔和中等时间的传输机会; 在搜索步骤中发现传播机会时在超帧中传送信息。

58. 发明授权

US08009657B2 Medium time allocation and scheduling using iso-zone structured superframe for QoS provisioning in wireless networks 有权
标题翻译：使用等区域结构化超帧进行中等时间分配和调度，用于无线网络中的QoS配置
公开(公告)号：US08009657B2
公开(公告)日：2011-08-30
申请号：US11912516
申请日：2006-04-24
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04J3/00
CPC分类号： H04W72/1263 , H04W72/1236 , H04W74/04
摘要： Allocation of contiguous blocks of airtime for data or airtime transmission can lead to large maximum service intervals for an application stream. This may result in a large delay bound where large blocks of contiguous MAS blocks other applications from meeting their low-latency requirements. A method and network that overcomes at least the shortcomings of known methods includes transmitting information over a wireless network. This includes the steps of: organizing the shared medium into periodical superframes; organizing the superframe into allocation zones; organizing the allocation zones into iso-zones; generating an allocation map; determining a periodic service interval and medium time based on a TSPEC including a latency requirement of an application stream, and local resource of the transmitting device; searching for transmission opportunity that accommodates the periodic service interval and the medium time required based on the allocation map; transmitting information in the superframe upon finding transmission opportunity in the searching step.
摘要翻译：对于数据或通话时间传输，连续的通话时间块的分配可能导致应用流的大的最大服务间隔。这可能导致大的延迟约束，其中大块连续的MAS阻止其他应用程序满足其低延迟要求。克服至少已知方法的缺点的方法和网络包括通过无线网络发送信息。这包括以下步骤：将共享介质组织成定期超帧; 将超帧组织到分配区域; 将分配区划分为等级区; 生成分配图; 基于包括应用流的等待时间需求的TSPEC以及所述发送设备的本地资源来确定周期性服务间隔和中等时间; 根据分配图寻找适应周期性服务间隔和中等时间的传输机会; 在搜索步骤中发现传播机会时在超帧中传送信息。

59. 发明申请

US20110170511A1 DIRECTIONAL DISCOVERY PROTOCOL WITH COORDINATED CHANNEL SELECTION 有权
标题翻译：具有协调通道选择的方向发现协议
公开(公告)号：US20110170511A1
公开(公告)日：2011-07-14
申请号：US13119299
申请日：2009-09-03
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04W72/04
CPC分类号： H04W72/02 , H04W72/0406 , H04W84/10
摘要： A method and system for communication device discovery and coordination of data channel selection between a first device and a second device in a Wireless Personal Area Network (WPAN). The method includes transmitting a set of discovery beacon blocks (101) by the first and second devices in a discovery channel (100) using an asynchronous contention based medium access mechanism; scanning the discovery channel (100) by the first and second devices; and coordinating between the first and second devices to select a data channel by exchanging channel selection command frames (600) in the discovery channel using the asynchronous contention based medium access mechanism.
摘要翻译：一种在无线个人区域网络（WPAN）中的第一设备和第二设备之间的数据信道选择的通信设备发现和协调的方法和系统。该方法包括使用基于异步争用的介质访问机制在发现信道（100）中由第一和第二设备发送一组发现信标块（101）; 通过第一和第二设备扫描发现通道（100）; 以及通过使用基于异步争用的介质访问机制在所述发现信道中交换信道选择命令帧（600）来在所述第一和第二设备之间进行协调以选择数据信道。

60. 发明申请

US20110044224A1 METHOD AND SYSTEM OF BEACON TRANSMISSION AND RECEPTION USING DIRECTIONAL ANTENNAS 有权
标题翻译：使用方向天线的信标传输和接收的方法和系统
公开(公告)号：US20110044224A1
公开(公告)日：2011-02-24
申请号：US12517872
申请日：2007-12-12
申请人： Chun-Ting Chou , Richard Chen , Seyed-Alireza Seyedi-Esfahani
发明人： Chun-Ting Chou , Richard Chen , Seyed-Alireza Seyedi-Esfahani
IPC分类号： H04W4/06
CPC分类号： H04W16/28 , H04W48/08 , H04W48/16 , H04W74/04
摘要： A system for broadcasting and receiving a beacon signal includes a beacon transmitter (310, 400) and a beacon receiver (320, 500). The beacon transmitter includes a beacon signal generator (410) to generate a beacon signal, and a directional antenna system (420) to selectively transmit the beacon signal in a corresponding one of M different directions during each one of M beacon slots (342) during a beacon period (340) in each of a plurality of superframes (330). The beacon receiver includes a beacon signal detector (510) to receive and detect the beacon signal, and a directional antenna system (520) having an antenna pattern including a main lobe and being adapted to selectively steer the main lobe in a selected one of N different directions during each of a plurality of receiver frames each having a time period substantially equal to a time period of one of the superframes.
摘要翻译：用于广播和接收信标信号的系统包括信标发射机（310,400）和信标接收机（320,500）。信标发射机包括用于生成信标信号的信标信号发生器（410）和定向天线系统（420），用于在M个信标时隙（342）的每一个期间在M个不同方向中的相应一个中选择性地发送信标信号在多个超帧（330）中的每一个中的信标周期（340）。信标接收机包括用于接收和检测信标信号的信标信号检测器（510），以及定向天线系统（520），其具有包括主瓣的天线方向图，并且适于选择性地转向所选择的N中的主波瓣在多个接收机帧中的每一个中，每个具有基本上等于超帧之一的时间段的时间周期的不同方向。

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