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1. 发明申请

US20110076945A1 Methods for Controlling a Main Clock Source Shared Between Different Wireless Communication Modules and Apparatuses Using the Same 审中-公开
标题翻译：用于控制不同无线通信模块之间共享的主时钟源的方法和使用其的设备
公开(公告)号：US20110076945A1
公开(公告)日：2011-03-31
申请号：US12844411
申请日：2010-07-27
申请人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
发明人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
IPC分类号： H04B7/00
CPC分类号： H04J3/0685 , G06F1/06 , G06F1/10
摘要： A wireless communications module coexisting with a wireless telephony communications module includes a radio frequency (RF) module, a MODEM, a clock generator and distributor and a system control logic. The system control logic issues an external interrupt (EINT) signal to the wireless telephony communications module for activating a clock source via the wireless telephony communications module. When the clock source is activated, the clock generator and distributor receives a reference clock from the activated clock source, converts the reference clock into one or more internal clocks and drives the internal clock or clocks to the RF module and the MODEM for synchronization therebetween.
摘要翻译：与无线电话通信模块共存的无线通信模块包括射频（RF）模块，MODEM，时钟发生器和分配器以及系统控制逻辑。系统控制逻辑向无线电话通信模块发出外部中断（EINT）信号，用于通过无线电话通信模块激活时钟源。当时钟源被激活时，时钟发生器和分配器从激活的时钟源接收参考时钟，将参考时钟转换成一个或多个内部时钟，并将内部时钟或时钟驱动到RF模块和MODEM以在其间进行同步。

2. 发明授权

US08428205B2 Methods for controlling a main clock source shared between different wireless communications modules and apparatuses using the same 有权
标题翻译：用于控制在不同无线通信模块和使用其之间共享的主时钟源的方法
公开(公告)号：US08428205B2
公开(公告)日：2013-04-23
申请号：US12719088
申请日：2010-03-08
申请人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
发明人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
IPC分类号： H04L7/00
CPC分类号： H04J3/0685 , G06F1/08 , G06F1/3237 , H04B1/406 , H04W88/06 , Y02D10/128
摘要： A communications apparatus is provided. A first wireless communications module provides a first wireless communications service and communicates with a first communications device in compliance with a first protocol. A second wireless communications module provides a second wireless communications service and communicates with a second communications device in compliance with a second protocol. A clock source is shared by the first and the second communications modules and provides a reference clock to the first and the second communications modules. The first wireless communications module detects a request from the second wireless communications module for activating the clock source, determines whether the reference clock has been stably generated by the clock source, and adjusts an electrical characteristic of the clock source to facilitate the reference clock output from the clock source to achieve a target frequency when the reference clock has not been stably generated.
摘要翻译：提供一种通信装置。第一无线通信模块提供第一无线通信服务并根据第一协议与第一通信设备进行通信。第二无线通信模块提供第二无线通信服务，并且与第二通信设备进行通信，符合第二协议。时钟源由第一和第二通信模块共享，并向第一和第二通信模块提供参考时钟。第一无线通信模块检测来自第二无线通信模块的用于激活时钟源的请求，确定参考时钟是否已经被时钟源稳定地产生，并且调整时钟源的电特性以促进参考时钟从当基准时钟尚未稳定地产生时，时钟源实现目标频率。

3. 发明申请

US20110075778A1 METHODS FOR CONTROLLING A MAIN CLOCK SOURCE SHARED BETWEEN DIFFERENT WIRELESS COMMUNICATIONS MODULES AND APPARATUSES USING THE SAME 有权
标题翻译：用于控制不同无线通信模块之间共享的主时钟源的方法及其使用的设备
公开(公告)号：US20110075778A1
公开(公告)日：2011-03-31
申请号：US12719088
申请日：2010-03-08
申请人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
发明人： Liang-Cheng Chang , Ming-Jie Yang , Wei-Lun Wan , Juei-Ting Sun , Hong-Kai Hsu , Wei-Ning Chien
IPC分类号： H04L7/00
CPC分类号： H04J3/0685 , G06F1/08 , G06F1/3237 , H04B1/406 , H04W88/06 , Y02D10/128
摘要： A communications apparatus is provided. A first wireless communications module provides a first wireless communications service and communicates with a first communications device in compliance with a first protocol. A second wireless communications module provides a second wireless communications service and communicates with a second communications device in compliance with a second protocol. A clock source is shared by the first and the second communications modules and provides a reference clock to the first and the second communications modules. The first wireless communications module detects a request from the second wireless communications module for activating the clock source, determines whether the reference clock has been stably generated by the clock source, and adjusts an electrical characteristic of the clock source to facilitate the reference clock output from the clock source to achieve a target frequency when the reference clock has not been stably generated.
摘要翻译：提供一种通信装置。第一无线通信模块提供第一无线通信服务并根据第一协议与第一通信设备进行通信。第二无线通信模块提供第二无线通信服务，并且与第二通信设备进行通信，符合第二协议。时钟源由第一和第二通信模块共享，并向第一和第二通信模块提供参考时钟。第一无线通信模块检测来自第二无线通信模块的用于激活时钟源的请求，确定参考时钟是否已经被时钟源稳定地产生，并且调整时钟源的电特性以促进参考时钟从当基准时钟尚未稳定地产生时，时钟源实现目标频率。

4. 发明授权

US08139553B2 Methods and apparatuses for link management in a scatternet 有权
标题翻译：分散网络中链路管理的方法和装置
公开(公告)号：US08139553B2
公开(公告)日：2012-03-20
申请号：US11972797
申请日：2008-01-11
申请人： Liang-Cheng Chang , Wei-Lun Wan
发明人： Liang-Cheng Chang , Wei-Lun Wan
IPC分类号： H04J3/16
CPC分类号： H04W92/02 , H04L1/18 , H04W84/18
摘要： An embodiment of a method for link management in a scatternet, performed by a wireless communication device, is provided. The wireless communication device simultaneously establishes a synchronization link in a first piconet, and an asynchronization link in a second piconet. The embodiment of the method contains the following steps. At least one time interval originally utilized for packet transmissions in the synchronization link is sacrificed. During the sacrificed time interval, the asynchronization link is switched to for a time period to maintain connection between the wireless communication device and a peer device operating with the asynchronization link.
摘要翻译：提供了一种由无线通信设备执行的用于分散网络中的链路管理的方法的实施例。无线通信设备同时在第一微微网中建立同步链路，并在第二微微网中建立异步链路。该方法的实施例包括以下步骤。原始用于同步链路中的分组传输的至少一个时间间隔被牺牲。在牺牲的时间间隔期间，将异步链路切换到一段时间，以维持无线通信设备与使用异步链路操作的对等设备之间的连接。

5. 发明申请

US20090180460A1 METHODS AND APPARATUSES FOR LINK MANAGEMENT IN A SCATTERNET 有权
标题翻译：在SCATTERNET中链接管理的方法和设备
公开(公告)号：US20090180460A1
公开(公告)日：2009-07-16
申请号：US11972797
申请日：2008-01-11
申请人： Liang-Cheng Chang , Wei-Lun Wan
发明人： Liang-Cheng Chang , Wei-Lun Wan
IPC分类号： H04J3/12 , H04J3/00
CPC分类号： H04W92/02 , H04L1/18 , H04W84/18
摘要： An embodiment of a method for link management in a scatternet, performed by a wireless communication device, is provided. The wireless communication device simultaneously establishes a synchronization link in a first piconet, and an asynchronization link in a second piconet. The embodiment of the method contains the following steps. At least one time interval originally utilized for packet transmissions in the synchronization link is sacrificed. During the sacrificed time interval, the asynchronization link is switched to for a time period to maintain connection between the wireless communication device and a peer device operating with the asynchronization link.
摘要翻译：提供了一种由无线通信设备执行的用于分散网络中的链路管理的方法的实施例。无线通信设备同时在第一微微网中建立同步链路，并在第二微微网中建立异步链路。该方法的实施例包括以下步骤。原始用于同步链路中的分组传输的至少一个时间间隔被牺牲。在牺牲的时间间隔期间，将异步链路切换到一段时间，以维持无线通信设备与使用异步链路操作的对等设备之间的连接。

6. 发明授权

US07733938B2 Methods and apparatuses for channel assessment 有权
标题翻译：渠道评估的方法和设备
公开(公告)号：US07733938B2
公开(公告)日：2010-06-08
申请号：US11853066
申请日：2007-09-11
申请人： Shun-Pin Yang , Hong-Kai Hsu , Chung-Shine Huang , Liang-Cheng Chang
发明人： Shun-Pin Yang , Hong-Kai Hsu , Chung-Shine Huang , Liang-Cheng Chang
IPC分类号： H04B1/00
CPC分类号： H04L1/20 , H04B17/3913 , H04L1/0061 , H04L1/0072
摘要： An embodiment of an apparatus for channel assessment is provided, comprising a radio frequency (RF) unit, a baseband unit and a microprocessor control unit (MCU). The baseband unit coupling to the RF unit directs the RF unit to selectively hop into one of a plurality of available channels in a frequency band using a pseudorandom sequence to receive a plurality of packets via the hopped channel. The MCU coupling to the baseband unit accumulates a measure for the hopped channel according to reception results of the packets and marks the hopped channel as a bad channel when the accumulated measure exceeds a predetermined threshold. The measure represents the inaccuracy extent during packet reception via the hopped channel.
摘要翻译：提供了一种用于信道评估的装置的实施例，包括射频（RF）单元，基带单元和微处理器控制单元（MCU）。耦合到RF单元的基带单元引导RF单元选择性地使用伪随机序列跳频到频带中的多个可用信道中的一个，以经由跳频信道接收多个分组。耦合到基带单元的MCU根据分组的接收结果累积针对跳频信道的测量，并且当累积测量超过预定阈值时将跳频信道标记为坏信道。该度量表示通过跳频信道在分组接收期间的不精确程度。

7. 发明申请

US20090041088A1 METHODS AND APPARATUSES FOR CHANNEL ASSESSMENT 有权
标题翻译：信道评估的方法和设备
公开(公告)号：US20090041088A1
公开(公告)日：2009-02-12
申请号：US11853066
申请日：2007-09-11
申请人： Shun-Pin Yang , Hong-Kai Hsu , Chung-Shine Huang , Liang-Cheng Chang
发明人： Shun-Pin Yang , Hong-Kai Hsu , Chung-Shine Huang , Liang-Cheng Chang
IPC分类号： H04B1/713 , H03M13/09
CPC分类号： H04L1/20 , H04B17/3913 , H04L1/0061 , H04L1/0072
摘要： An embodiment of an apparatus for channel assessment is provided, comprising a radio frequency (RF) unit, a baseband unit and a microprocessor control unit (MCU). The baseband unit coupling to the RF unit directs the RF unit to selectively hop into one of a plurality of available channels in a frequency band using a pseudorandom sequence to receive a plurality of packets via the hopped channel. The MCU coupling to the baseband unit accumulates a measure for the hopped channel according to reception results of the packets and marks the hopped channel as a bad channel when the accumulated measure exceeds a predetermined threshold. The measure represents the inaccuracy extent during packet reception via the hopped channel.
摘要翻译：提供了一种用于信道评估的装置的实施例，包括射频（RF）单元，基带单元和微处理器控制单元（MCU）。耦合到RF单元的基带单元引导RF单元选择性地使用伪随机序列跳频到频带中的多个可用信道中的一个，以经由跳频信道接收多个分组。耦合到基带单元的MCU根据分组的接收结果累积针对跳频信道的测量，并且当累积测量超过预定阈值时将跳频信道标记为坏信道。该度量表示通过跳频信道在分组接收期间的不精确程度。

8. 发明申请

US20090271593A1 PATCHING DEVICE FOR PATCHING ROM CODE, METHOD FOR PATCHING ROM CODE, AND ELECTRONIC DEVICE UTILIZING THE SAME 审中-公开
标题翻译：用于分配ROM代码的分配设备，用于分配ROM代码的方法以及使用该代码的电子设备
公开(公告)号：US20090271593A1
公开(公告)日：2009-10-29
申请号：US12111315
申请日：2008-04-29
申请人： Ting-Cheng Hsu , Liang-Cheng Chang , Hong-Kai Hsu
发明人： Ting-Cheng Hsu , Liang-Cheng Chang , Hong-Kai Hsu
IPC分类号： G06F9/30 , G06F9/32
CPC分类号： G06F8/66
摘要： An electronic device comprising a ROM, a reprogrammable memory, a processor, and a patching device. The ROM stores a first function starting from a first address, the reprogrammable memory stores a second function starting from a second address, the patching device couples to the ROM and the reprogrammable memory, and the processor couples to the patching device. The patching device receives directive information from the processor and determines whether the processor is going to fetch the first function, and generates and returns a branch instruction to the processor when the processor is going to fetch the first function. After receiving the branch instruction, the processor executes the branch instruction to cause an unconditional jump to the second address and subsequently fetches the second function.
摘要翻译：一种包括ROM，可再编程存储器，处理器和修补装置的电子设备。 ROM存储从第一地址开始的第一功能，可编程存储器存储从第二地址开始的第二功能，修补设备耦合到ROM和可重新编程存储器，并且处理器耦合到修补设备。修补装置从处理器接收指令信息，并且确定处理器是否要获取第一功能，并且当处理器要获取第一功能时，生成并返回到处理器的分支指令。在接收到分支指令之后，处理器执行分支指令以使无条件跳转到第二地址，然后获取第二功能。

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