公开(公告)号：US20110075844A1

公开(公告)日：2011-03-31

申请号：US12587166

申请日：2009-09-30

申请人： David Johnston

发明人： David Johnston

IPC分类号： H04L9/00

CPC分类号： H04W28/065 ,  H04L9/0618 ,  H04L63/0428 ,  H04L69/324 ,  H04L2209/80 ,  H04W12/02

摘要： Embodiments of the present invention provide methods and apparatus for adaptive packet ciphering.

摘要翻译： 本发明的实施例提供了用于自适应分组加密的方法和装置。

公开(公告)号：US20100246828A1

公开(公告)日：2010-09-30

申请号：US12414359

申请日：2009-03-30

申请人： David Johnston

发明人： David Johnston

IPC分类号： H04L9/08 ,  H04L9/28

CPC分类号： H04L9/0631 ,  H04L2209/125 ,  H04L2209/24

摘要： A method and system to decrypt data in a particular round of decryption substantially in parallel with the generation of a decryption key associated with the next round of the particular round of decryption. By performing an inverse next key computation, the decryption process can be symmetric to the advanced encryption standard (AES) encryption process in terms of processing time, hardware implementation and storage requirements.

摘要翻译： 基本上与生成与下一轮特定一轮解密相关联的解密密钥并行地解密特定一轮解密中的数据的方法和系统。 通过执行逆下一个密钥计算，在处理时间，硬件实现和存储要求方面，解密过程可以与高级加密标准（AES）加密过程对称。

公开(公告)号：US20100166183A1

公开(公告)日：2010-07-01

申请号：US12347872

申请日：2008-12-31

申请人： David Johnston ,  Muthu Vankatachalam

发明人： David Johnston ,  Muthu Vankatachalam

IPC分类号： H04L9/08

CPC分类号： H04L9/0891 ,  H04L69/22 ,  H04L2209/80 ,  H04W12/02

摘要： A method of retrieving security information in a media access control (MAC) header by a wireless station may include receiving a data unit, such as a protocol data unit (PDU), from a remote wireless station. The PDU may include the MAC header. The method may also include reading two encryption key sequence (EKS) bits in the MAC header that denote both whether the data unit is encrypted and a position in an encryption key sequence for the data unit.

摘要翻译： 通过无线站检索媒体访问控制（MAC）报头中的安全信息的方法可以包括从远程无线站接收诸如协议数据单元（PDU）的数据单元。 PDU可以包括MAC报头。 该方法还可以包括读取MAC报头中的两个加密密钥序列（EKS）位，其表示数据单元是否被加密，以及数据单元的加密密钥序列中的位置。

公开(公告)号：US20090172394A1

公开(公告)日：2009-07-02

申请号：US12006265

申请日：2007-12-31

申请人： David Johnston ,  Duncan Kitchin

发明人： David Johnston ,  Duncan Kitchin

IPC分类号： H04L9/00

CPC分类号： H04W12/04 ,  H04L2463/061 ,  H04W84/047

摘要： Secure communications may be implemented by transmitting packet data units with information sufficient to enable a receiving entity to reconstruct a nonce. That is, rather than transmitting all of the bits making up the nonce, some of the bits may be transmitted together with an identifier that enables the rest of the bits of the nonce to be obtained by the receiving entity.

摘要翻译： 可以通过用足够使得接收实体能够重构随机数的信息发送分组数据单元来实现安全通信。 也就是说，不是发送构成随机数的所有比特，而是可以将一些比特与标识符一起发送，该标识符使接收实体可以获得随机数的其余比特。

公开(公告)号：US20090089576A1

公开(公告)日：2009-04-02

申请号：US11864123

申请日：2007-09-28

申请人： David Johnston

发明人： David Johnston

IPC分类号： H04L9/00 ,  G06F15/16

CPC分类号： H04W12/02 ,  H04L63/0428 ,  H04L63/105 ,  H04L63/162 ,  H04W8/00 ,  H04W80/02 ,  H04W84/12

摘要： Techniques for communicating information over management channels are described. An apparatus may comprise a classifier module operative to classify management information for a wireless communications network as media access control security management information or media access control management information. The apparatus may further comprise a wireless transceiver to couple to the classifier module, the wireless transceiver operative to communicate the media access control security management information over an insecure management connection and the media access control management information over a secure management connection. Other embodiments are described and claimed.

摘要翻译： 描述了通过管理通道传递信息的技术。 装置可以包括分类器模块，用于将无线通信网络的管理信息分类为媒体访问控制安全管理信息或媒体访问控制管理信息。 该装置还可以包括无线收发器以耦合到分类器模块，无线收发器可操作以通过不安全的管理连接传送媒体访问控制安全管理信息，并通过安全管理连接传送媒体访问控制管理信息。 描述和要求保护其他实施例。

公开(公告)号：US20080132516A1

公开(公告)日：2008-06-05

申请号：US12028189

申请日：2008-02-08

申请人： Kap-Sun Yeung ,  Michelle E. Farkas ,  John F. Kadow ,  Nicholas A. Meanwell ,  Malcolm Taylor ,  David Johnston ,  Thomas Stephen Coulter ,  J.J Kim Wright

发明人： Kap-Sun Yeung ,  Michelle E. Farkas ,  John F. Kadow ,  Nicholas A. Meanwell ,  Malcolm Taylor ,  David Johnston ,  Thomas Stephen Coulter ,  J.J Kim Wright

IPC分类号： A61K31/496 ,  C07D401/14 ,  A61P31/18

CPC分类号： C07D413/14 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D471/04 ,  C07D491/04

摘要： This invention provides compounds of Formula I, including pharmaceutically acceptable salts thereof, having drug and bio-affecting properties, their pharmaceutical compositions and method of use. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS. The compounds of Formula I have the formula wherein: Z is Q is selected from the group consisting of m is 2; A is selected from the group consisting of cinnolinyl, napthyridinyl, quinoxalinyl, pyridinyl, pyrimidinyl, quinolinyl, isoquinolinyl, quinazolinyl, azabenzofuryl, and phthalazinyl each of which may be optionally substituted with one or two groups independently selected from methyl, methoxy, hydroxy, amino and halogen; and —W— is

摘要翻译： 本发明提供具有药物和生物影响性质的式I化合物，包括其药学上可接受的盐，其药物组合物和使用方法。 这些化合物具有独特的抗病毒活性，无论是单独使用还是与其他抗病毒药，抗感染剂，免疫调节剂或HIV进入抑制剂组合使用。 更具体地说，本发明涉及艾滋病毒和艾滋病的治疗。 式I的化合物具有下式：其中：Z为Q选自m为2; A选自噌啉基，萘啶基，喹喔啉基，吡啶基，嘧啶基，喹啉基，异喹啉基，喹唑啉基，氮杂苯并呋喃基和酞嗪基，其各自可以任选被一个或两个独立地选自甲基，甲氧基，羟基，氨基 和卤素; 和-W-是

公开(公告)号：US20070087693A1

公开(公告)日：2007-04-19

申请号：US11253025

申请日：2005-10-17

申请人： David Johnston

发明人： David Johnston

IPC分类号： H04B1/00

CPC分类号： H04W48/08 ,  H04W16/14 ,  H04W48/16

摘要： A licensed wireless device may generate a Direct Sequence (DS) coded signal to provide an announcement signal with an expanded footprint that declares ownership of a licensed band to unlicensed wireless devices. The coded announcement signal may be overlaid on an active signal, transmitted on a channel that is separate from the data channel or broadcast on an unlicensed band.

摘要翻译： 许可的无线设备可以生成直接序列（DS）编码信号，以提供具有扩展的占用空间的通告信号，其将许可频带的所有权声明给未许可的无线设备。 编码的通知信号可以覆盖在与数据信道分离的信道上发送的有效信号上，或者在非许可频带上广播。

公开(公告)号：US20070077891A1

公开(公告)日：2007-04-05

申请号：US11241626

申请日：2005-09-30

申请人： David Johnston

发明人： David Johnston

IPC分类号： H04B17/00

CPC分类号： H04B7/0452

摘要： An apparatus treating communication signals in a communication environment includes: (a) a plurality of processing elements coupled for effecting the treating; (b) a first subset of processing elements of the plurality of processing elements cooperating to effect a first the treating of the communication signals communicated in a first communication network in the communication environment; and (c) a second subset of processing elements of the plurality of processing elements cooperating to identify signals of a second communication network in the communication environment among the communication signals.

摘要翻译： 在通信环境中处理通信信号的装置包括：（a）多个处理元件，其耦合用于进行处理; （b）所述多个处理元件中的处理元件的第一子集与所述通信环境中的第一通信网络中通信的所述通信信号的处理相协调; 和（c）多个处理元件中的处理元件的第二子集，用于在通信信号中的通信环境中识别第二通信网络的信号。

公开(公告)号：US20060190106A1

公开(公告)日：2006-08-24

申请号：US11381321

申请日：2006-05-02

申请人： James Kay ,  David Johnston ,  Shelly Urdaneta ,  Stuart Siegel

发明人： James Kay ,  David Johnston ,  Shelly Urdaneta ,  Stuart Siegel

IPC分类号： G05B11/01 ,  G05B19/42

CPC分类号： G06F16/182 ,  G05B19/042 ,  G05B19/056 ,  G05B2219/13076 ,  G05B2219/15101 ,  G05B2219/15115 ,  G05B2219/23301 ,  G05B2219/31457 ,  G05B2219/34279 ,  G06F16/119 ,  H04L67/1097 ,  H04L67/42

摘要： A system and method for employing a file system and file system services on the industrial controller. The file system allows industrial control programs to implement many functions previously performed within the industrial control program and stored in the same memory as the industrial control program. An execution engine is provided that interprets instructions included in an industrial control program. The instructions utilize services in the file system for including user defined routine files loaded from local or remote locations, to load and unload recipe files from local and remote locations, to log and retrieve measured data and trend data to files at local or remote locations, to select different operating systems and to select a running program from a plurality of running programs utilizing the file system.

公开(公告)号：US20060153347A1

公开(公告)日：2006-07-13

申请号：US11289580

申请日：2005-11-30

申请人： David Clark ,  Gregory Lam ,  Sean Murray ,  David Johnston

发明人： David Clark ,  Gregory Lam ,  Sean Murray ,  David Johnston

IPC分类号： H04M11/00

CPC分类号： H04M3/5307 ,  H04L51/24 ,  H04L51/36 ,  H04M7/0027 ,  H04M2201/38

摘要： A method suitable for execution by a voice mail system for handling a call placed by a caller. The method comprises providing the caller with an opportunity to submit a voice segment and providing the caller with an opportunity to submit an auxiliary electronic message, such as text or files. A composite message comprising the voice segment and the auxiliary electronic message is stored in a database. The auxiliary electronic message is released to its intended recipient upon subsequent interaction between the intended recipient and the voice mail system. The ability of the caller to submit text or files increases the accuracy and flexibility with which certain types of information can be conveyed to the intended recipient. At the same time, the ability of the intended recipient to access text or files associated with individual messages allows the intended recipient to better manage missed calls when eventually accessing his or her mailbox.

摘要翻译： 一种适用于语音邮件系统执行以处理由呼叫者发出的呼叫的方法。 该方法包括向呼叫者提供提交语音段并提供呼叫者提供诸如文本或文件的辅助电子消息的机会的机会。 包括语音段和辅助电子消息的复合消息被存储在数据库中。 辅助电子消息在预期收件人和语音邮件系统之间的后续交互中被释放到其预期的接收者。 呼叫者提交文本或文件的能力增加了将某些类型的信息传达给预期收件人的准确性和灵活性。 同时，预期收件人访问与单个消息相关联的文本或文件的能力允许预期收件人在最终访问他或她的邮箱时更好地管理未接来电。