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31. 发明授权

US4528550A Method and apparatus for code conversion of binary of multilevel signals 失效
标题翻译：用于多电平信号二进制码转换的方法和装置
公开(公告)号：US4528550A
公开(公告)日：1985-07-09
申请号：US546877
申请日：1983-10-31
申请人： Alan F. Graves , James E. Dilley
发明人： Alan F. Graves , James E. Dilley
IPC分类号： H04L25/49 , H03K13/24
CPC分类号： H04L25/4919
摘要： Apparatus for converting binary to quaternary-level signals in which the symbols of selected words are inverted in order to eliminate the d-c component of the signal. In order to reduce the power spectral density at frequencies close to d-c and increase the power spectral density at frequencies close to the Nyquist rate, one word of each frame is selectively inverted relative to another in order to maximize the summation of all the numerical values of the differences between adjacent symbol levels. Thereafter both words of the frame are selectively inverted in order to minimize the running digital sum of the signal.
摘要翻译：用于将二进制转换为四级电平的装置，其中所选字的符号被反转，以消除信号的d-c分量。为了在接近于直流的频率下降低功率谱密度，并且在接近奈奎斯特速率的频率下增加功率谱密度，每帧的一个字相对于另一个有选择地反相，以便最大化所有数值的总和相邻符号级别之间的差异。此后，为了最小化信号的运行数字和，选择性地反转帧的两个字。

32. 发明授权

US08180650B2 Use of location awareness to request assistance for a medical event occurring in a healthcare environment 有权
标题翻译：使用位置感知来请求对在医疗保健环境中发生的医疗事件的帮助
公开(公告)号：US08180650B2
公开(公告)日：2012-05-15
申请号：US11065420
申请日：2005-02-25
申请人： Alan F. Graves , Jeff Fitchett
发明人： Alan F. Graves , Jeff Fitchett
IPC分类号： G06Q50/00
CPC分类号： G01V15/00 , G06F19/00 , G06Q50/22 , G06Q50/24 , G16H40/20
摘要： A method of requesting assistance for a medical event occurring in a hospital. The method comprises receiving data regarding a location of the medical event; receiving data regarding a type of the medical event; receiving data regarding at least one wirelessly detectable tag, each one of the at least one wirelessly detectable tag being associated with a respective one of at least one clinician; determining a location of each clinician within the hospital based at least in part on the data regarding the at least one wirelessly detectable tag; identifying at least one particular clinician as being eligible to provide assistance, based at least in part on the location of the medical event, the type of the medical event, and the respective location of each clinician; and performing an action to cause requesting of assistance for the medical event from each particular clinician.
摘要翻译：请求协助在医院发生的医疗事件的方法。该方法包括接收关于医疗事件的位置的数据; 接收关于医疗事件的类型的数据; 接收关于至少一个无线可检测标签的数据，所述至少一个无线可检测标签中的每一个与至少一个临床医生中的相应一个相关联; 至少部分地基于关于所述至少一个无线可检测标签的数据来确定医院内每个临床医生的位置; 至少部分地基于医疗事件的位置，医疗事件的类型以及每个临床医生的相应位置来识别至少一个特定的临床医生有资格提供帮助; 并且执行动作以引起来自每个特定临床医师的医疗事件的协助。

33. 发明授权

US07705726B2 Wireless-enabled device with capability of responding to changes in operational state 有权
标题翻译：支持无线功能的设备，具有响应操作状态变化的能力
公开(公告)号：US07705726B2
公开(公告)日：2010-04-27
申请号：US11613375
申请日：2006-12-20
申请人： Alan F. Graves , Raymond Bruce Wallace , Guy Michael Amyon Farquharson Duxbury
发明人： Alan F. Graves , Raymond Bruce Wallace , Guy Michael Amyon Farquharson Duxbury
IPC分类号： G08B1/08
CPC分类号： H04W8/22 , H04W52/0277 , H04W52/0296 , Y02D70/142 , Y02D70/166
摘要： A device suitable for wireless communication with a network entity. The device comprises a functional unit configured to monitor an operational state of the device and, in response to detecting that the device is in a de-powered operational state, to inform the network entity of an ability of the device to wirelessly communicate with the network entity during a future time interval while the device remains in a de-powered operational state. A second functional unit capable of wireless communication with the network entity may also be provided and may be selectably powered from either a main power source or an alternate power source such that the second functional unit is powered from the alternate power source during the future time interval and becomes unpowered from the alternate power source after the future time interval. Thus, de-powered devices can be located and communicated with more easily.
摘要翻译：适合与网络实体进行无线通信的设备。该设备包括：功能单元，被配置为监视设备的操作状态，并且响应于检测到设备处于去供电操作状态，以通知网络实体设备与网络无线通信的能力在设备保持处于去电动作状态的未来时间间隔内。还可以提供能够与网络实体进行无线通信的第二功能单元，并且可以从主电源或备用电源选择性地供电，使得第二功能单元在未来时间间隔期间从备用电源供电并且在未来时间间隔之后变得不再从备用电源供电。因此，可以更容易地定位和通信去驱动的设备。

34. 发明授权

US07620390B2 Establishing a call session during an advertisement time period 失效
标题翻译：在广告时段内建立通话会话
公开(公告)号：US07620390B2
公开(公告)日：2009-11-17
申请号：US11438565
申请日：2006-05-22
申请人： Brian D. Vezza , Dominic J. Goodwill , Alan F. Graves
发明人： Brian D. Vezza , Dominic J. Goodwill , Alan F. Graves
IPC分类号： H04M3/42
CPC分类号： G06Q30/02 , G06Q10/0631 , G06Q30/0239 , G06Q30/0272 , H04L65/1069 , H04L65/1083 , H04L65/4076 , H04N21/2668 , H04N21/41407 , H04N21/812
摘要： To communicate between terminal devices, a time period of overlap between a first time slot of first advertisement content provided to a first terminal device and a second time slot of second advertisement content provided to a second terminal device is determined. An indication is sent for establishment of a call session between the first terminal device and second terminal device during the time period of overlap.
摘要翻译：为了在终端设备之间通信，确定提供给第一终端设备的第一广告内容的第一时隙与提供给第二终端设备的第二广告内容的第二时隙之间的重叠时间段。在重叠的时间段期间，发送用于在第一终端设备和第二终端设备之间建立呼叫会话的指示。

35. 发明申请

US20070271137A1 Establishing a call session during an advertisement time period 失效
标题翻译：在广告时段内建立通话会话
公开(公告)号：US20070271137A1
公开(公告)日：2007-11-22
申请号：US11438565
申请日：2006-05-22
申请人： Brian D. Vezza , Dominic J. Goodwill , Alan F. Graves
发明人： Brian D. Vezza , Dominic J. Goodwill , Alan F. Graves
IPC分类号： G07G1/14
CPC分类号： G06Q30/02 , G06Q10/0631 , G06Q30/0239 , G06Q30/0272 , H04L65/1069 , H04L65/1083 , H04L65/4076 , H04N21/2668 , H04N21/41407 , H04N21/812
摘要： To communicate between terminal devices, a time period of overlap between a first time slot of first advertisement content provided to a first terminal device and a second time slot of second advertisement content provided to a second terminal device is determined. An indication is sent for establishment of a call session between the first terminal device and second terminal device during the time period of overlap.
摘要翻译：为了在终端设备之间通信，确定提供给第一终端设备的第一广告内容的第一时隙与提供给第二终端设备的第二广告内容的第二时隙之间的重叠时间段。在重叠的时间段期间，发送用于在第一终端设备和第二终端设备之间建立呼叫会话的指示。

36. 发明授权

US07220143B2 Overlay to permit delivery of telephony and mission-critical data services to hospital-wide points of care 有权
标题翻译：覆盖以允许将电话和关键业务数据服务交付给医院的护理点
公开(公告)号：US07220143B2
公开(公告)日：2007-05-22
申请号：US10857978
申请日：2004-06-02
申请人： Alan F. Graves
发明人： Alan F. Graves
IPC分类号： H01R12/625
CPC分类号： H01R13/447 , H01R13/6395 , H01R13/6397
摘要： An overlay for a wall jack adapted to receive a telephony plug of a specific type. The overlay comprises a housing, as well as a telephony plug and a telephony socket on opposite faces of the housing. The telephony socket is adapted to receive a telephony plug of the specific type, and is equipped with a first physical lock mechanism for keeping the telephony plug of the specific type connected to the telephony socket. Also provided is a high-speed connector integrated to the housing, for connection to a mating connector leading to a digital apparatus, the high-speed connector being equipped with a second physical lock mechanism for keeping the mating connector connected to the high-speed connector. The second lock mechanism is designed to be more resistant to tension-induced disconnect than the first lock mechanism.
摘要翻译：适用于接收特定类型的电话插头的墙壁插座的覆盖层。覆盖层包括壳体，以及电话插头和在壳体的相对面上的电话插座。电话插座适于接收特定类型的电话插头，并且配备有用于保持特定类型的电话插头连接到电话插座的第一物理锁定机构。还提供了集成到壳体的高速连接器，用于连接到通向数字设备的配合连接器，高速连接器配备有第二物理锁定机构，用于保持配合连接器连接到高速连接器。第二锁定机构被设计为比第一锁定机构更能抵抗张力引起的断开。

37. 发明授权

US07043160B1 Method, system and signal for carrying overhead information in a transport network employing photonic switching nodes 失效
标题翻译：在采用光子交换节点的传输网络中承载开销信息的方法，系统和信号
公开(公告)号：US07043160B1
公开(公告)日：2006-05-09
申请号：US09648767
申请日：2000-08-28
申请人： Alan F. Graves
发明人： Alan F. Graves
IPC分类号： H04J14/08
CPC分类号： H04Q11/0478
摘要： A communications signal which carries a purely digital wrapper signal and a method and system for generating it and extracting overhead information therefrom. The wrapper signal can be received by a high-performance format-specific receiver at the end of the network as part of the overall payload, but can also be detected by a low-bandwidth payload-bit-rate-insensitive receiver at an intermediate node. This is achieved by using alternating payload and wrapper segments and providing special digital coding on the wrapper segments. Specifically, each wrapper segment consists of a contiguity of signal level sequences, each of which is a multi-bit symbol that encodes a bit in the overhead bit stream. Each of the symbols is thus a signal level sequence having one of two possible transition patterns, with the appropriate symbol being chosen depending on whether the overhead bit is a logic “zero” or a logic “one”. The two symbol patterns which represent logic “zero” and logic “one” each contain enough transitions to meet synchronization and automatic gain control requirements associated with various network equipment, while containing a sufficiently distinct average signal level (or pulse density) to allow a receiver to associate the resultant short-term D.C. offset with the correct wrapper symbol.
摘要翻译：一种携带纯数字封装信号的通信信号，以及用于生成数据的信息和从其提取开销信息的方法和系统。封装信号可以由网络末端的高性能格式特定接收机接收，作为总有效载荷的一部分，但也可以由中间节点的低带宽有效负载比特率不敏感接收机检测。这通过使用交替有效载荷和包装段并在包装段上提供特殊的数字编码来实现。具体来说，每个封装段由信号电平序列的连续性组成，每个信号电平序列是对开销位流中的位进行编码的多位符号。因此，每个符号是具有两种可能的转换模式中的一种的信号电平序列，根据开销位是逻辑“零”还是逻辑“1”来选择合适的符号。表示逻辑“零”和逻辑“1”的两个符号模式各自包含足够的转换以满足与各种网络设备相关联的同步和自动增益控制要求，同时包含足够明确的平均信号电平（或脉冲密度）以允许接收器以将所得到的短期DC偏移与正确的包装符号相关联。

38. 发明授权

US07039318B2 Dispersion discrimination and compensation system and optical switch for use therewith 失效
公开(公告)号：US07039318B2
公开(公告)日：2006-05-02
申请号：US09965810
申请日：2001-10-01
申请人： Alan F. Graves
发明人： Alan F. Graves
IPC分类号： H04J4/00 , H04J14/00 , H04J14/02
CPC分类号： H04Q11/0005 , H04Q2011/0015 , H04Q2011/0043 , H04Q2011/0083 , H04Q2011/0084
摘要： A variable dispersion compensation to a signal for compensating dispersion present in an optical signal. The invention can be embodied in a dispersion discrimination and compensation system comprising a feedback loop for regulating an amount of dispersion compensation applied by a controlable anti-dispersive element (CADE) to an incoming optical signal. To that effect, the feedback loop comprises a dispersion discriminator for accepting a portion of a signal outgoing form the CADE and to provide a measure of a dispersion characteristic to a processor which controls the amount of dispersion compensation applied by the CADE. The dispersion discrimination and compensation system can be stand-alone or integrated into an optical switch. Furthermore, dispersion compensation can be provided to multichannel optical signals or to partially or totally demultiplexed optical signals.

39. 发明授权

US06969842B2 Dispersion discrimination for wideband optical signals 失效
标题翻译：宽带光信号的色散鉴别
公开(公告)号：US06969842B2
公开(公告)日：2005-11-29
申请号：US10108514
申请日：2002-03-29
申请人： Alan F. Graves
发明人： Alan F. Graves
IPC分类号： H04B10/18 , G01N21/25
CPC分类号： H04B10/2513
摘要： A system for detecting dispersion in an incoming optical signal centered about a channel center frequency. The system includes a splitter unit for separating the incoming signal into first and second groups of signals. The system further includes a first compensation region adapted to apply a desired positive dispersion characteristic to a signal in the first group and a second compensation region adapted to apply a desired negative dispersion characteristics to a signal in the second group. The splitter also includes a receiver unit connected to the first and second compensation regions, and adapted to compare the received signals and to detect the dispersion in the incoming optical signal on the basis of the comparison. The system can be selectively balanced at different optical frequencies by varying the amount of dispersion applied by the first and second compensation regions. It is thus possible to balance the system at a given channel center frequency such measurement of a minimal resultant dispersion in the receiver unit is indicative of the incoming optical signal being dispersion-free at that frequency.
摘要翻译：一种用于检测以通道中心频率为中心的输入光信号中的色散的系统。该系统包括分离器单元，用于将输入信号分离成第一和第二组信号。该系统还包括适于将期望的正色散特性应用于第一组中的信号的第一补偿区域和适于将期望的负色散特性应用于第二组中的信号的第二补偿区域。分路器还包括连接到第一和第二补偿区域的接收器单元，并且适于比较接收到的信号并且基于该比较来检测输入光信号中的色散。可以通过改变由第一和第二补偿区域施加的色散量，在不同的光学频率下选择性地平衡该系统。因此，可以在给定的信道中心频率处平衡系统，这样在接收机单元中的最小合成色散的测量指示入射光信号在该频率处是无色散的。

40. 发明授权

US06741572B1 Architectures for communication networks 失效
标题翻译：通信网络架构
公开(公告)号：US06741572B1
公开(公告)日：2004-05-25
申请号：US09453282
申请日：1999-12-03
申请人： Alan F. Graves , Christopher W. L. Hobbs
发明人： Alan F. Graves , Christopher W. L. Hobbs
IPC分类号： H04L1228
CPC分类号： H04L41/0869 , H04L41/082 , H04L41/0856
摘要： In a communications network comprising a plurality of interconnected nodes, each node comprises at least one network device requiring allocated transmission channels, a switch connected to the network device for configuring transmission channels connected to other nodes, and a configuration controller connected to the network device and to the switch for controlling configuration of the transmission channels. The configuration controller receives signals from the network device indicative of traffic load on the network device, processes the received signals to determine that reconfiguration of the transmission channels is favoured and determines a favoured reconfiguration of the transmission channels. The configuration controller also communicates with configuration controllers at other nodes to determine paths between nodes for reconfiguration of the transmission channels, and communicates with the switch, configuration controllers at other nodes and the network device to implement reconfiguration of the transmission channels. The network devices may be routers, data switches, servers or combinations thereof.
摘要翻译：在包括多个互连节点的通信网络中，每个节点包括需要分配的传输信道的至少一个网络设备，连接到网络设备的交换机，用于配置连接到其他节点的传输信道，以及连接到网络设备的配置控制器，以及到用于控制传输信道的配置的交换机。配置控制器从网络设备接收指示网络设备上的业务负载的信号，处理接收的信号以确定传输信道的重新配置是有利的，并且确定传输信道的有利的重新配置。配置控制器还与其他节点上的配置控制器通信，以确定节点之间的路由，用于重新配置传输信道，并与交换机，其他节点的配置控制器和网络设备进行通信，以实现传输信道的重新配置。网络设备可以是路由器，数据交换机，服务器或其组合。

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