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11. 发明申请

US20110206022A1 QoS WIRELESS NETWORKING FOR HOME ENTERTAINMENT 审中-公开
标题翻译： QoS无线网络家庭娱乐
公开(公告)号：US20110206022A1
公开(公告)日：2011-08-25
申请号：US12809736
申请日：2007-12-28
申请人： Anthony J. Grewe , Eric N. Klings , Edwin A. Muth
发明人： Anthony J. Grewe , Eric N. Klings , Edwin A. Muth
IPC分类号： H04W40/00 , G06F11/14
CPC分类号： H04L1/0083
摘要： A layer above the MAC and PHY layers of a wireless network employs a forward error correction (FEC) protocol extension with selective acknowledgement to reduce the likelihood of retries to enhance performance in, for example, home entertainment networking applications. In addition, certain system parameters of the wireless network are controlled so as to either i) align required bandwidth with particular sustainable channel parameters of the wireless network, or ii) modify the channel characteristics. One or more of three mitigation techniques might be employed with the FEC protocol extension to enhance maintenance of radio communication in the wireless network: Physical-layer Rate Adaptation, Dynamic Interference Avoidance, and Media-encoding Layer Adaptation.
摘要翻译：无线网络的MAC层和PHY层之上的层采用具有选择性确认的前向纠错（FEC）协议扩展，以减少重试以增强例如家庭娱乐网络应用中的性能的可能性。另外，控制无线网络的某些系统参数，以便i）将所需带宽与无线网络的特定可持续信道参数对准，或ii）修改信道特性。三种缓解技术中的一种或多种可以与FEC协议扩展一起使用，以增强无线网络中的无线电通信的维护：物理层速率适配，动态干扰避免和媒体编码层适配。

12. 发明授权

US07852697B2 Integrated circuit feature definition using one-time-programmable (OTP) memory 有权
标题翻译：使用一次可编程（OTP）存储器的集成电路特性定义
公开(公告)号：US07852697B2
公开(公告)日：2010-12-14
申请号：US12372196
申请日：2009-02-17
申请人： James L. Archibald , Kang W. Lee , Clinton H. Holder, Jr. , Edwin A. Muth , Kreg D. Ulery
发明人： James L. Archibald , Kang W. Lee , Clinton H. Holder, Jr. , Edwin A. Muth , Kreg D. Ulery
IPC分类号： G11C17/18
CPC分类号： H03K19/1731
摘要： In one embodiment, a integrated circuit (IC) configurable to have any one of a plurality of different feature sets, the IC including (a) one or more feature blocks adapted to be independently enabled or disabled, (b) a one-time-programmable (OTP) memory cell for each feature block, the OTP memory cell storing a value, and (c) a feature control module for each feature block, each feature control module connected between the corresponding OTP memory cell and the corresponding feature block, and adapted to enable or disable the corresponding feature block based on the value stored in the corresponding OTP memory cell. The OTP memory cells are programmed by a vendor to select the particular feature set for the IC which is to be available to a purchaser.
摘要翻译：在一个实施例中，集成电路（IC）可配置为具有多个不同特征集合中的任何一个，所述IC包括（a）一个或多个适于被独立启用或禁用的特征块，（b）每个特征块的可编程（OTP）存储单元，OTP存储单元存储一个值，以及（c）每个特征块的特征控制模块，每个特征控制模块连接在相应的OTP存储单元和对应的特征块之间，以及适于基于存储在相应的OTP存储单元中的值来启用或禁用对应的特征块。 OTP存储器单元由供应商编程以选择用于购买者可用的IC的特定功能集。

13. 发明授权

US06272327B1 High power wireless telephone with over-voltage protection 失效
标题翻译：大功率无线电话具有过压保护功能
公开(公告)号：US06272327B1
公开(公告)日：2001-08-07
申请号：US09099251
申请日：1998-06-18
申请人： Boris A. Kurchuk , Edwin A. Muth
发明人： Boris A. Kurchuk , Edwin A. Muth
IPC分类号： H04B116
CPC分类号： H04B1/109 , H04B1/48
摘要： A transceiver is disclosed for use in a wireless handset. The transceiver includes a switch for connecting an antenna, one at a time, to a receiver or to a transmitter. In a reception sub-frame, a limiting circuit switches the switch to an attenuated mode when an output signal of the receiver, such as a logarithmic RSSI signal, exceeds a predetermined value. The limiting circuit includes a comparator for comparing the logarithmic RSSI signal with the predetermined value. In addition, the limiting circuit also includes a transistor which shunts to ground a first control input of the switch when the RSSI signal exceeds the predetermined value. The limiting circuit further includes a shunt circuit to maintain the attenuated mode during a transmission sub-frame to reduce the level of a signal from the transmitter. The shunt circuit includes a trigger circuit for latching the output of the comparator to turn on another transistor which shunts to ground a second control input of the switch when the RSSI signal exceeds the predetermined value in the reception sub-frame, which is immediately prior to a current transmission sub-frame.
摘要翻译：公开了一种在无线手机中使用的收发器。收发器包括用于将天线（每次一个）连接到接收器或发射器的开关。在接收子帧中，当接收机的输出信号（例如对数RSSI信号）超过预定值时，限制电路将开关切换到衰减模式。限制电路包括用于将对数RSSI信号与预定值进行比较的比较器。此外，限制电路还包括当RSSI信号超过预定值时分流开关的第一控制输入的晶体管。限制电路还包括分流电路，以在传输子帧期间保持衰减模式以减小来自发射机的信号的电平。分流电路包括用于锁存比较器的输出的触发电路，以在RSSI信号超过接收子帧中紧接着的接收子帧中的预定值之前接通另一晶体管，该晶体管分流接地开关的第二控制输入当前传输子帧。

14. 发明授权

US5388149A Method and apparatus for determining availability of a public base unit for communicating with a cordless telephone in a public cordless telephone system 失效
标题翻译：用于确定在公共无绳电话系统中与无绳电话进行通信的公共基站单元的可用性的方法和装置
公开(公告)号：US5388149A
公开(公告)日：1995-02-07
申请号：US712177
申请日：1991-06-03
申请人： Dale E. Lynn , Edwin A. Muth
发明人： Dale E. Lynn , Edwin A. Muth
IPC分类号： H04W24/00 , H04W48/08 , H04W76/02 , H04W88/08 , H04N11/00
CPC分类号： H04W88/08 , H04W24/00 , H04W48/08 , H04W76/02
摘要： A public cordless telephone system includes an arrangement for informing a public handset unit when it is within the reception range of a public base unit even though all communication channels are then occupied or all public base units in the reception area are then busy communicating with other handset units. In operation, each public base unit while communicating with any public handset unit inserts in the communication channel it is then occupying spectrum energy such as is provided either by a pilot signal or a frequency shift keying (FSK) signal. By providing this additional spectrum energy along with normal voice signal energy in the communication channel, a public handset unit while searching for an available channel and interrogating this channel will be able to determine, even though the channel is occupied, that there is a public base unit within its reception range. If no available communication channel is found and a signal from one or more public base units is detected, the handset unit generates a first alerting signal for its user thereby informing the user of the one or more public base units in the area even though a telephone call may not be initiated due to all of the communication channels then being occupied. If an available communication channel is found, an attempt to establish communication with a public base unit is initiated by the handset unit over this available channel. If no response is received from a public base unit and if a signal from one or more public base units is detected, the handset unit generates a second alerting signal which thereby informs the user of the one or more public base units in the area even though a telephone call may not be initiated due to all of these public base units then being busy.
摘要翻译：公共无绳电话系统包括用于在公共基站单元的接收范围内通知公共手持机单元的布置，即使所有通信信道被占用，或者接收区域中的所有公共基站单元正忙于与其他手机通信单位。在操作中，每个公共基站单元在与任何公共手持通信单元通信时都插入通信信道中，然后占用频谱能量，例如由导频信号或频移键控（FSK）信号提供。通过在通信信道中提供这种附加频谱能量以及正常语音信号能量，公共手持机单元在搜索可用信道并询问该信道时将能够确定即使信道被占用，存在公共基站单位在其接待范围内。如果没有找到可用的通信信道并且检测到来自一个或多个公共基站单元的信号，则手机单元为其用户生成第一告警信号，从而向用户通知该区域中的一个或多个公共基站单元，即使电话由于所有通信信道被占用，呼叫可能不会被启动。如果找到可用的通信信道，则由手持机单元通过该可用信道发起与公共基站建立通信的尝试。如果没有从公共基站单元接收到响应，并且如果检测到来自一个或多个公共基站单元的信号，则手持通话单元产生第二告警信号，从而通知用户该区域中的一个或多个公共基站单元即使由于所有这些公共基础单位然后忙碌，可能不会启动电话。

15. 发明授权

US5386457A Method and apparatus for resolving contention between multiple base units during a call setup in a public cordless telephone system 失效
标题翻译：用于在公共无绳电话系统中的呼叫建立期间解决多个基站之间争用的方法和装置
公开(公告)号：US5386457A
公开(公告)日：1995-01-31
申请号：US70003
申请日：1993-05-28
申请人： George P. Cotsonas , Kenneth Kasiske , Dale E. Lynn , Edwin A. Muth
发明人： George P. Cotsonas , Kenneth Kasiske , Dale E. Lynn , Edwin A. Muth
IPC分类号： H04W4/00 , H04W72/00 , H04W72/04 , H04W74/04 , H04W74/08 , H04W76/02 , H04M11/00
CPC分类号： H04W74/085 , H04W72/0446 , H04W76/02
摘要： A cordless telephone public base unit employed in a public telephone system in close proximity with other public base units effectively avoids contention with these other base units for access to a cordless telephone handset unit generating a service request. Contention between the public base unit and the other public base units is resolved by assigning a specific one of a plurality of times during which the base unit may respond to the service request from the handset unit. The time in which the base unit responds to the service request may advantageously be determined by a randomly generated number, the received signal strength of the service request or a combination of these two parameters. Once access to the handset unit is acquired by a base unit and communications between these two units is established on a communications channel, all other handset units and base units are prevented from interfering with the communications between these two units.
摘要翻译：在与其他公共基站相邻的公共电话系统中使用的无绳电话公共基站单元有效地避免了与这些其他基站的竞争，以访问产生服务请求的无绳电话手机单元。通过分配基站单元可以从手机单元响应服务请求的多个时间中的特定一个来解决公共基站单元和其他公共基站单元之间的争用。基本单元响应于服务请求的时间可以有利地由随机生成的号码，服务请求的接收信号强度或这两个参数的组合来确定。一旦基本单元获取对手机单元的访问，并且在通信信道上建立了这两个单元之间的通信，则防止所有其他手机单元和基站单元干扰这两个单元之间的通信。

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