公开(公告)号：US20110021142A1

公开(公告)日：2011-01-27

申请号：US12546621

申请日：2009-08-24

申请人： Prasanna Desai ,  Chikan Kwan ,  Angel Polo ,  Song Qiao ,  Cindy Tian ,  Yuan Zhuang ,  Guoxin Xie ,  Latha Caliaperoumal ,  Brima Ibrahim

发明人： Prasanna Desai ,  Chikan Kwan ,  Angel Polo ,  Song Qiao ,  Cindy Tian ,  Yuan Zhuang ,  Guoxin Xie ,  Latha Caliaperoumal ,  Brima Ibrahim

IPC分类号： H04B7/00

CPC分类号： H04W8/005 ,  H04W4/80 ,  H04W52/0216 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/144

摘要： A dual-mode BLE device identifies idle intervals within Bluetooth BR/EDR traffic communications. The identified idle intervals are used by the dual-mode BLE device to concurrently perform various BLE activities. For example, advertising packet transmissions, advertising packet scanning, connection setup, and/or data packet communication may be concurrently performed within identified idle intervals within the Bluetooth BR/EDR traffic communications. Packet transmission timing, advertising interval, scan window, and/or packet size are determined based on the identified idle intervals within the Bluetooth BR/EDR traffic communications. A scan window is adjusted based on timing of expected advertising transmissions and/or advertising interval(s) for saving power. BLE packets and Bluetooth BR/EDR packets may be detected in a single advertising channel. Maximal payload size is set based on the identified idle intervals within Bluetooth BR/EDR traffic communications. As a slave, the dual-mode BLE device updates connection parameters based on the identified idle intervals within Bluetooth BR/EDR traffic communications.

摘要翻译： 双模式BLE设备识别蓝牙BR / EDR通信通信中的空闲间隔。 识别的空闲间隔由双模BLE设备用于同时执行各种BLE活动。 例如，广告分组传输，广告分组扫描，连接建立和/或数据分组通信可以在蓝牙BR / EDR业务通信内的标识的空闲间隔内同时执行。 基于蓝牙BR / EDR业务通信中识别的空闲间隔来确定分组传输定时，广告间隔，扫描窗口和/或分组大小。 基于预期的广告发送的定时和/或用于节省功率的广告间隔来调整扫描窗口。 可以在单个广告信道中检测到BLE分组和蓝牙BR / EDR分组。 基于蓝牙BR / EDR业务通信中识别的空闲间隔来设置最大有效载荷大小。 作为从设备，双模BLE设备基于蓝牙BR / EDR业务通信中识别的空闲间隔来更新连接参数。

公开(公告)号：US20110140061A1

公开(公告)日：2011-06-16

申请号：US12662748

申请日：2010-05-03

申请人： Kenny Cheng ,  Song-Qiao Liu

发明人： Kenny Cheng ,  Song-Qiao Liu

IPC分类号： A47D13/06

CPC分类号： A47D13/061

摘要： A playpen includes a frame member and a fabric enclosure member. The frame member includes a top frame unit and a plurality of leg units that are connected to the top frame unit. Each of the leg units includes a plurality of first fasteners that are spacedly arranged along a longitudinal direction thereof. The fabric enclosure member includes a plurality of second fasteners for engaging respectively the first fasteners for securing the fabric enclosure member to the frame member. The fabric enclosure member cooperates with the leg units and the top frame unit of the frame member to define an inner play space.

摘要翻译： 一个幼儿围栏包括框架构件和织物外壳构件。 框架构件包括顶部框架单元和连接到顶部框架单元的多个支腿单元。 每个腿单元包括沿着其纵向方向间隔布置的多个第一紧固件。 织物外壳构件包括多个第二紧固件，用于分别接合用于将织物外壳构件固定到框架构件的第一紧固件。 织物外壳构件与框架构件的腿单元和顶部框架单元协作以限定内部游戏空间。

公开(公告)号：US08737917B2

公开(公告)日：2014-05-27

申请号：US12546621

申请日：2009-08-24

申请人： Prasanna Desai ,  Chikan Kwan ,  Angel Polo ,  Song Qiao ,  Cindy Tian ,  Yuan Zhuang ,  Guoxin Xie ,  Latha Caliaperoumal ,  Brima Ibrahim

发明人： Prasanna Desai ,  Chikan Kwan ,  Angel Polo ,  Song Qiao ,  Cindy Tian ,  Yuan Zhuang ,  Guoxin Xie ,  Latha Caliaperoumal ,  Brima Ibrahim

IPC分类号： H04B7/00

CPC分类号： H04W8/005 ,  H04W4/80 ,  H04W52/0216 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/144

摘要： A dual-mode BLE device identifies idle intervals within Bluetooth BR/EDR traffic communications. The identified idle intervals are used by the dual-mode BLE device to concurrently perform various BLE activities. For example, advertising packet transmissions, advertising packet scanning, connection setup, and/or data packet communication may be concurrently performed within identified idle intervals within the Bluetooth BR/EDR traffic communications. Packet transmission timing, advertising interval, scan window, and/or packet size are determined based on the identified idle intervals within the Bluetooth BR/EDR traffic communications. A scan window is adjusted based on timing of expected advertising transmissions and/or advertising interval(s) for saving power. BLE packets and Bluetooth BR/EDR packets may be detected in a single advertising channel. Maximal payload size is set based on the identified idle intervals within Bluetooth BR/EDR traffic communications. As a slave, the dual-mode BLE device updates connection parameters based on the identified idle intervals within Bluetooth BR/EDR traffic communications.

摘要翻译： 双模式BLE设备识别蓝牙BR / EDR通信通信中的空闲间隔。 识别的空闲间隔由双模BLE设备用于同时执行各种BLE活动。 例如，广告分组传输，广告分组扫描，连接建立和/或数据分组通信可以在蓝牙BR / EDR业务通信内的标识的空闲间隔内同时执行。 基于蓝牙BR / EDR业务通信中识别的空闲间隔来确定分组传输定时，广告间隔，扫描窗口和/或分组大小。 基于预期的广告发送的定时和/或用于节省功率的广告间隔来调整扫描窗口。 可以在单个广告信道中检测到BLE分组和蓝牙BR / EDR分组。 基于蓝牙BR / EDR业务通信中识别的空闲间隔来设置最大有效载荷大小。 作为从设备，双模BLE设备基于蓝牙BR / EDR业务通信中识别的空闲间隔来更新连接参数。