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1. 发明授权

US4914697A Cryptographic method and apparatus with electronically redefinable algorithm 失效
标题翻译：具有电子重定义算法的加密方法和装置
公开(公告)号：US4914697A
公开(公告)日：1990-04-03
申请号：US150876
申请日：1988-02-01
申请人： Ezzat A. Dabbish , John P. Byrns , Michael J. McClaughry , Larry C. Puhl , Daniel P. Brown , Eric F. Ziolko , Michael W. Bright
发明人： Ezzat A. Dabbish , John P. Byrns , Michael J. McClaughry , Larry C. Puhl , Daniel P. Brown , Eric F. Ziolko , Michael W. Bright
IPC分类号： H04L9/10 , G06F21/00 , H04K1/00 , H04L9/06 , H04L9/14
CPC分类号： G06F21/72 , H04K1/00 , H04L9/06 , H04L2209/26
摘要： A cryptographic apparatus for encrypting and decrypting digital words includes a mechanism that permits a cipher algorithm to be electronically stored after the manufacture of the apparatus. The storing mechanism includes at least one electrically erasable, programmable gate array containing a portion of the cipher algorithm and at least one random access memory device coupled to the array for storing digital data generated by the algorithm. A mechanism which is coupled to the gate array and memory device controls the execution of the algorithm for each digital word thereby decrypting encrypted digital words and encrypting non-encrypted digital words.
摘要翻译：用于对数字字进行加密和解密的加密装置包括允许在制造装置之后电子地存储加密算法的机制。存储机构包括至少一个包含密码算法的一部分的电可擦除可编程门阵列，以及耦合到该阵列的至少一个随机存取存储器件，用于存储该算法生成的数字数据。耦合到门阵列和存储器装置的机构控制每个数字字的算法的执行，从而解密加密的数字字和加密未加密的数字字。

2. 发明授权

US4302845A Phase-encoded data signal demodulator 失效
标题翻译：相位编码数据信号解调器
公开(公告)号：US4302845A
公开(公告)日：1981-11-24
申请号：US119350
申请日：1980-02-07
申请人： Michael J. McClaughry , John P. Byrns
发明人： Michael J. McClaughry , John P. Byrns
IPC分类号： H04L7/033 , H04L25/06 , H04L25/49 , H03D3/18 , H04L27/22
CPC分类号： H04L25/4904 , H04L25/068 , H04L7/0331
摘要： A demodulator is described for demodulating phase-encoded data signals transmitted on a noisy communication channel, such as, for example, radio communication channels of a radio communication system. The demodulator includes a digital phase-locked loop for phase-locking to the mid-bit transitions of the phase-encoded data signal, which, in the preferred embodiment is encoded according to the well known Manchester coding format, and further includes demodulating circuitry for sampling the phase-encoded data signal a predetermind number of times, weighting the samples according to predetermined weighting factors, totalizing the weighted samples for each bit interval and comparing the totalized samples to a predetermined threshold value for ascertaining the logical state of each bit of the phase-encoded data signal. For example, if the magnitude of the totalized samples is greater than or equal to the threshold value, a logical one state may be provided for the decoded data signal, and, if the magnitude of the totalized samples is less than the threshold value, a logical zero state may be provided for the decoded data signal. In preferred embodiments of the present invention, the weighting factors assigned to each sample may be either binary weighted or sine weighted, although any suitable weighting factors may be utilized depending on the characteristics of the phase-encoded data signal. The phase-encoded data signal demodulator embodying the present invention is particularly well adapted for demodulating high speed, phase-encoded data signals transmitted over radio channels to mobile and portable stations of a radio communication system.
摘要翻译：描述了用于解调在诸如无线电通信系统的无线电通信信道的噪声通信信道上发送的相位编码数据信号的解调器。解调器包括数字锁相环，用于相位锁定到相位编码数据信号的中间位转换，在优选实施例中，该信号在根据公知的曼彻斯特编码格式进行编码，还包括用于对相位编码的数据信号进行预定义次数的采样，根据预定的加权因子加权采样，对每个比特间隔进行加权采样的合并，并将累计采样与预定的阈值进行比较，以确定每个比特的每个比特的逻辑状态相位编码数据信号。例如，如果累积采样的幅度大于或等于阈值，则可以为解码数据信号提供逻辑1状态，并且如果累计采样的幅度小于阈值，则a 可以为解码的数据信号提供逻辑零状态。在本发明的优选实施例中，分配给每个采样的加权系数可以是二进制加权或正弦加权，尽管取决于相位编码数据信号的特性，可以利用任何合适的加权因子。体现本发明的相位编码数据信号解调器特别适用于将通过无线电信道传输的高速相位编码数据信号解调成无线电通信系统的移动和便携式台。

3. 发明授权

US07809936B2 Method and apparatus for reconfiguring a remote device 有权
标题翻译：用于重新配置远程设备的方法和装置
公开(公告)号：US07809936B2
公开(公告)日：2010-10-05
申请号：US11461811
申请日：2006-08-02
申请人： Brian W. Einloth , Michael J. McClaughry
发明人： Brian W. Einloth , Michael J. McClaughry
IPC分类号： G06F1/24 , G06F9/00 , G06F13/00 , G06F15/177 , G06F9/45
CPC分类号： H04M3/42161 , H04M3/4211 , H04M2203/1016
摘要： A system (100) for reconfiguring a remote device (102) (e.g., a client device) that includes at least one processor (200) and reconfigurable logic (202) that is operatively coupled to the processor (200), employs for example, a network element that serves as a remote profile server (104) for the remote device (102). The remote device (102) includes an application profiler (206) that produces application runtime profile statistic information (120) during runtime of an application running on at least one processor (200) of the device. The remote profile server (104) includes a profile analyzer (130) that analyzes the received application runtime profile statistic information (120) to determine suitable reconfigurable logic configuration information (122) and corresponding application patch information (124) for the remote device (102). The remote profile server (104) then sends the reconfiguration logic configuration information (122) and corresponding application patch information (124) back to the remote device (102). The remote device (102) then utilizes the information to reconfigure its onboard reconfigurable logic (202) and to also utilizes the corresponding application patch (124). Corresponding methods are also described.
摘要翻译：用于重新配置包括可操作地耦合到处理器（200）的至少一个处理器（200）和可重配置逻辑（202））的远程设备（102）（例如，客户端设备）的系统（100）用作远程设备（102）的远程简档服务器（104）的网络元件。远程设备（102）包括应用分析器（206），其在运行在该设备的至少一个处理器（200）上的应用的运行期间产生应用运行时概况统计信息（120）。远程简档服务器（104）包括简档分析器（130），其分析所接收的应用运行时概况统计信息（120）以确定用于远程设备（102）的合适的可重新配置逻辑配置信息（122）和相应的应用补丁信息（124））。然后，远程简档服务器（104）将重配置逻辑配置信息（122）和相应的应用补丁信息（124）发送回远程设备（102）。远程设备（102）然后利用该信息来重新配置其机载可重配置逻辑（202）并且还利用相应的应用补丁（124）。还描述了相应的方法。

4. 发明授权

US3946245A Fast-acting feedforward kicker circuit for use with two serially connected inverters 失效
标题翻译：用于两个串联逆变器的快动作前馈反冲电路
公开(公告)号：US3946245A
公开(公告)日：1976-03-23
申请号：US549603
申请日：1975-02-12
申请人： Michael J. McClaughry
发明人： Michael J. McClaughry
IPC分类号： H03K19/017 , H03K19/0944 , H03K19/08 , H03K17/04 , H03K17/10 , H03K17/60
CPC分类号： H03K19/017 , H03K19/09441
摘要： A field-effect transistor serial inverter circuit is disclosed. Capacitive coupling is provided between the control electrode of a first inverter and the control electrode of a load transistor in a serially connected second inverter. The capacitor thereby couples the input to the load transistor of the second inverter, significantly reducing the transition delay time associated with the two series inverters, and also increasing the voltage level available at the output of the second inverter to substantially the same level as the supply voltage.
摘要翻译：公开了一种场效应晶体管串联逆变器电路。在第一反相器的控制电极和串联的第二反相器中的负载晶体管的控制电极之间提供电容耦合。因此，电容器将输入耦合到第二反相器的负载晶体管，大大减少了与两个串联逆变器相关联的转换延迟时间，并且还将在第二反相器的输出处可用的电压电平增加到与供电相同的水平电压。

5. 发明申请

US20080051075A1 METHOD AND APPARATUS FOR RECONFIGURING A REMOTE DEVICE 有权
标题翻译：用于重新配置远程设备的方法和装置
公开(公告)号：US20080051075A1
公开(公告)日：2008-02-28
申请号：US11461811
申请日：2006-08-02
申请人： Brian W. Einloth , Michael J. McClaughry
发明人： Brian W. Einloth , Michael J. McClaughry
IPC分类号： H04M3/00
CPC分类号： H04M3/42161 , H04M3/4211 , H04M2203/1016
摘要： A system (100) for reconfiguring a remote device (102) (e.g., a client device) that includes at least one processor (200) and reconfigurable logic (202) that is operatively coupled to the processor (200), employs for example, a network element that serves as a remote profile server (104) for the remote device (102). The remote device (102) includes an application profiler (206) that produces application runtime profile statistic information (120) during runtime of an application running on at least one processor (200) of the device. The remote profile server (104) includes a profile analyzer (130) that analyzes the received application runtime profile statistic information (120) to determine suitable reconfigurable logic configuration information (122) and corresponding application patch information (124) for the remote device (102). The remote profile server (104) then sends the reconfiguration logic configuration information (122) and corresponding application patch information (124) back to the remote device (102). The remote device (102) then utilizes the information to reconfigure its onboard reconfigurable logic (202) and to also utilizes the corresponding application patch (124). Corresponding methods are also described.
摘要翻译：用于重新配置包括可操作地耦合到处理器（200）的至少一个处理器（200）和可重配置逻辑（202））的远程设备（102）（例如，客户端设备）的系统（100）用作远程设备（102）的远程简档服务器（104）的网络元件。远程设备（102）包括应用分析器（206），其在运行在该设备的至少一个处理器（200）上的应用的运行期间产生应用运行时概况统计信息（120）。远程简档服务器（104）包括简档分析器（130），其分析所接收的应用运行时概况统计信息（120）以确定用于远程设备（102）的合适的可重新配置逻辑配置信息（122）和相应的应用补丁信息（124））。然后，远程简档服务器（104）将重配置逻辑配置信息（122）和相应的应用补丁信息（124）发送回远程设备（102）。远程设备（102）然后利用该信息来重新配置其机载可重配置逻辑（202）并且还利用相应的应用补丁（124）。还描述了相应的方法。

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