公开(公告)号：US20050256418A1

公开(公告)日：2005-11-17

申请号：US10846945

申请日：2004-05-17

申请人： Joseph Mietus ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

发明人： Joseph Mietus ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

IPC分类号： A61B5/0205 ,  A61B5/04 ,  A61B5/0456 ,  A61B5/0476 ,  A61B5/0496 ,  A61B5/08 ,  A61M16/00 ,  A62B7/00

CPC分类号： A61B5/0456 ,  A61B5/0205 ,  A61B5/0476 ,  A61B5/0496 ,  A61B5/0816 ,  A61B5/4815 ,  A61B5/4818 ,  A61B5/7257 ,  A61B5/7278

摘要： An assessment of sleep quality and sleep disordered breathing is determined from the cardiopulmonary coupling between two physiological data series. In an embodiment, an R-R interval series is derived from an electrocardiogram (ECG) signal. The normal beats from the R-R interval series are extracted to produce a normal-to-normal (NN) interval series. The amplitude variations in the QRS complex are used to extract to a surrogate respiration signal (i.e., ECG-derived respiration (EDR)) that is associated with the NN interval series. The two series are corrected to remove outliers, and resampled. The cross-spectral power and coherence of the two resampled signals are calculated over a plurality of coherence windows. For each coherence window, the product of the coherence and cross-spectral power is used to calculate coherent cross power. Using the appropriate thresholds for the coherent cross power, the proportion of sleep spent in CAP, non-CAP, and wake and/or REM are determined.

摘要翻译： 睡眠质量和睡眠呼吸紊乱的评估是从两个生理数据序列之间的心肺耦合确定的。 在一个实施例中，从心电图（ECG）信号导出R-R间期序列。 提取R-R间隔序列中的正常搏动以产生正常到正常（NN）的间隔序列。 QRS复合物中的幅度变化用于提取与NN间期序列相关联的替代呼吸信号（即，ECG导出的呼吸（EDR））。 纠正这两个系列以消除异常值，并重新采样。 在多个相干窗口上计算两个重采样信号的交叉光谱功率和相干性。 对于每个相干窗口，使用相干和交叉光谱功率的乘积来计算相干交叉功率。 使用相关交叉功率的适当阈值，确定在CAP，非CAP和唤醒和/或REM中花费的睡眠比例。

公开(公告)号：US20080119747A1

公开(公告)日：2008-05-22

申请号：US12018768

申请日：2008-01-23

申请人： Joseph MIETUS ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

发明人： Joseph MIETUS ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

IPC分类号： A61B5/0205

CPC分类号： A61B5/0456 ,  A61B5/0205 ,  A61B5/0476 ,  A61B5/0496 ,  A61B5/0816 ,  A61B5/4815 ,  A61B5/4818 ,  A61B5/7257 ,  A61B5/7278

摘要： An assessment of sleep quality and sleep disordered breathing is determined from the cardiopulmonary coupling between two physiological data series. In an embodiment, an R-R interval series is derived from an electrocardiogram (ECG) signal. The normal beats from the R-R interval series are extracted to produce a normal-to-normal (NN) interval series. The amplitude variations in the QRS complex are used to extract to a surrogate respiration signal (i.e., ECG-derived respiration (EDR)) that is associated with the NN interval series. The two series are corrected to remove outliers, and resampled. The cross-spectral power and coherence of the two resampled signals are calculated over a plurality of coherence windows. For each coherence window, the product of the coherence and cross-spectral power is used to calculate coherent cross power. Using the appropriate thresholds for the coherent cross power, the proportion of sleep spent in CAP, non-CAP, and wake and/or REM are determined.

摘要翻译： 睡眠质量和睡眠呼吸紊乱的评估是从两个生理数据序列之间的心肺耦合确定的。 在一个实施例中，从心电图（ECG）信号导出R-R间期序列。 提取R-R间隔序列中的正常搏动以产生正常到正常（NN）间隔序列。 QRS复合物中的幅度变化用于提取与NN间期序列相关联的替代呼吸信号（即，ECG导出的呼吸（EDR））。 纠正这两个系列以消除异常值，并重新采样。 在多个相干窗口上计算两个重采样信号的交叉光谱功率和相干性。 对于每个相干窗口，使用相干和交叉光谱功率的乘积来计算相干交叉功率。 使用相关交叉功率的适当阈值，确定在CAP，非CAP和唤醒和/或REM中花费的睡眠比例。

公开(公告)号：US20050267362A1

公开(公告)日：2005-12-01

申请号：US11178990

申请日：2005-07-12

申请人： Joseph Mietus ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

发明人： Joseph Mietus ,  Chung-Kang Peng ,  Robert Thomas ,  Ary Goldberger

IPC分类号： A61B5/0205 ,  A61B5/04 ,  A61B5/0456 ,  A61B5/0476 ,  A61B5/0496 ,  A61B5/08 ,  A61M16/00 ,  A62B7/00

CPC分类号： A61B5/0472 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/0456 ,  A61B5/0476 ,  A61B5/0496 ,  A61B5/0816 ,  A61B5/087 ,  A61B5/0878 ,  A61B5/4812 ,  A61B5/4815 ,  A61B5/4818 ,  A61B5/7257 ,  A61B5/7278 ,  A61B8/06 ,  G16H50/20 ,  Y02A90/26

摘要： An assessment of sleep quality and sleep disordered breathing is determined from cardiopulmonary coupling between two physiological data series. An R-R interval series is derived from an electrocardiogram (ECG) signal. The normal beats from the R-R interval series are extracted to produce a normal-to-normal interval series. The amplitude variations in the QRS complex are used to extract a surrogate respiration signal (i.e., ECG-derived respiration) associated with the NN interval series. The two series are corrected to remove outliers, and resampled. The cross-spectral power and coherence of the two resampled signals are calculated over a plurality of coherence windows. For each coherence window, the product of the coherence and cross-spectral power is used to calculate coherent cross-power. Using the appropriate thresholds for the coherent cross-power, the proportion of sleep spent in CAP, non-CAP, and wake and/or REM are determined. Coherent cross-power can be applied to differentiate obstructive from non-obstructive disease, and admixtures of the same.

摘要翻译： 通过两个生理数据序列之间的心肺耦合来确定睡眠质量和睡眠呼吸紊乱的评估。 从心电图（ECG）信号导出R-R间期序列。 提取R-R间隔序列的正常搏动以产生正常到正常的间隔序列。 QRS复合体的振幅变化用于提取与NN间隔序列相关联的替代呼吸信号（即ECG导出的呼吸）。 纠正这两个系列以消除异常值，并重新采样。 在多个相干窗口上计算两个重采样信号的交叉光谱功率和相干性。 对于每个相干窗口，使用相干和交叉光谱功率的乘积来计算相干交叉功率。 使用相干交叉功率的适当阈值，确定在CAP，非CAP和唤醒和/或REM中花费的睡眠比例。 相干交叉功能可以应用于区分阻塞性和非阻塞性疾病，以及它们的混合物。

公开(公告)号：US08171315B2

公开(公告)日：2012-05-01

申请号：US12609412

申请日：2009-10-30

申请人： Roger Karam ,  Robert Thomas

发明人： Roger Karam ,  Robert Thomas

IPC分类号： G06F1/00 ,  G06F1/26

CPC分类号： H04L12/10

摘要： A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.

摘要翻译： 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间，诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下，被动设备向电源发送分类信号。 根据分类信号，电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备，并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此，模块化有源设备直接从第一供电设备接收电力，并且不需要额外的设备来操作。

公开(公告)号：US07613939B2

公开(公告)日：2009-11-03

申请号：US11375391

申请日：2006-03-14

申请人： Roger Karam ,  Robert Thomas

发明人： Roger Karam ,  Robert Thomas

IPC分类号： G06F1/00

CPC分类号： H04L12/10

摘要： A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.

摘要翻译： 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间，诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下，被动设备向电源发送分类信号。 根据分类信号，电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备，并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此，模块化有源设备直接从第一供电设备接收电力，并且不需要额外的设备来操作。

公开(公告)号：US20070217420A1

公开(公告)日：2007-09-20

申请号：US11377807

申请日：2006-03-16

申请人： Alex Raj ,  Eric Rosen ,  Robert Thomas ,  IJsbrand Wijnands

发明人： Alex Raj ,  Eric Rosen ,  Robert Thomas ,  IJsbrand Wijnands

IPC分类号： H04L12/56

CPC分类号： H04L45/02 ,  H04L45/00 ,  H04L45/18 ,  H04L45/507

摘要： A method of distributing labels in a label distribution protocol multicast network having a root node and at least one leaf node comprises the steps, performed at a receiving node, of receiving a label and path vector from a distributing node, carrying out loop or convergence detection from the received path vector and, if convergence or no loop is detected, sending a receiving node label and path vector to its nexthop node in the network.

摘要翻译： 在具有根节点和至少一个叶节点的标签分发协议组播网络中分发标签的方法包括在接收节点执行的从分发节点接收标签和路径向量的步骤，执行循环或收敛检测 从接收到的路径向量中，如果检测到收敛或无环路，则向网络中的下一跳节点发送接收节点标签和路径向量。

公开(公告)号：US20060034251A1

公开(公告)日：2006-02-16

申请号：US10918089

申请日：2004-08-13

申请人： Muthurajah Sivabalan ,  Sami Boutros ,  David Ward ,  Syed Raza ,  Robert Thomas

发明人： Muthurajah Sivabalan ,  Sami Boutros ,  David Ward ,  Syed Raza ,  Robert Thomas

IPC分类号： H04L12/28

CPC分类号： H04L45/00 ,  H04L45/50

摘要： LDP label switching may be discontinued gracefully on one or more selected ones of multiple links interconnecting a pair of label switched routers (LSRs) while leaving label switching in operation on the remaining LDP-enabled links. Mechanisms for graceful shutdown of LDP on a selected link are added by way of modification to one or more of: e.g., LDP discovery Hello messages, LDP Label Withdraw/Label Release messages, LDP Notification messages.

摘要翻译： LDP标签交换可以在使一对标签交换路由器（LSR）互连的多个链路中的一个或多个选择的一个链路上正常停止，同时在剩余的启用LDP的链路上保持标签交换操作。 通过修改LDP发现Hello消息，LDP标签提取/标签释放消息，LDP通知消息中的一个或多个来添加选定链路上的LDP正常关闭的机制。

公开(公告)号：US20050134468A1

公开(公告)日：2005-06-23

申请号：US10744878

申请日：2003-12-23

申请人： Robert Thomas ,  John McNamara ,  Scott Castle ,  Thomas Hauder

发明人： Robert Thomas ,  John McNamara ,  Scott Castle ,  Thomas Hauder

IPC分类号： G08B17/107 ,  G08B17/10

CPC分类号： G08B17/107 ,  G08B17/113

摘要： An optical smoke detector for detecting particulates in an air sample. The detector includes a detection chamber defining an enclosure for the air sample. At least one opening is in fluid communication with the detection chamber whereby the air sample can be introduced and discharged from the detection chamber. A cleaning port defines a passageway to the detection chamber from a position external to the smoke detector and a resilient valve seals the cleaning port with a substantially air-tight seal. The valve member is accessible from a position external to the smoke detector. The valve member is openable, permitting passage of air through the cleaning port into the discharge chamber, by engaging the valve member with a nozzle, such as an air nozzle mounted on a canister of pressurized air.

摘要翻译： 一种用于检测空气样品中的微粒的光学烟雾探测器。 检测器包括限定用于空气样品的外壳的检测室。 至少一个开口与检测室流体连通，由此空气样本可以从检测室引入和排出。 清洁端口限定了从烟雾检测器外部的位置到检测室的通道，并且弹性阀以基本上气密的密封来密封清洁端口。 阀构件可从烟雾检测器外部的位置进入。 阀构件是可打开的，允许空气通过清洁端口进入排放室，通过使阀构件与诸如安装在加压空气罐上的空气喷嘴的喷嘴接合。

公开(公告)号：US5835525A

公开(公告)日：1998-11-10

申请号：US732504

申请日：1997-01-30

申请人： Robert Thomas

发明人： Robert Thomas

IPC分类号： F27B14/08 ,  F27B14/06 ,  F27B14/14 ,  F27D1/00 ,  F27D17/00

CPC分类号： F27D1/0033 ,  F27B14/06 ,  F27B14/143

摘要： Dual electric/gas heating in a crucible melting furnace with segmental lining, and lining and segments of linings for same, are disclosed.

摘要翻译： PCT No.PCT / GB95 / 01313 Sec。 371日期1997年1月30日 102（e）日期1997年1月30日PCT提交1995年6月7日PCT公布。 出版物WO95 / 33964 日期1995年12月14日披露了具有节段衬里的坩埚熔化炉中的电气/气体加热，以及用于其的内衬和内衬段。

公开(公告)号：US5665011A

公开(公告)日：1997-09-09

申请号：US755145

申请日：1996-11-22

申请人： Robert Thomas

发明人： Robert Thomas

IPC分类号： A63B53/04

CPC分类号： A63B53/0487 ,  Y10S273/14

摘要： A synthetic ruby putter head is produced from a cylindrical round boule sliced into pieces. A round inside diameter diamond saw performs the cutting operation. Each resulting disc piece is temporarily cemented to a steel parallel round plate and is Blanchard ground with a rotary surface grinder having a fine diamond wheel to remove the slicing irregularities on both sides and to establish a fixed thickness for all the pieces. Thereafter, the pieces are fine ground and polished to bring out the color of the synthetic ruby and a hole is drilled into the top surface of the disc by a diamond tool and a putting shaft is inserted therein and held in place with an epoxy adhesive. The putter has a flatness on the putter face measured in light waves using a zygo interferometer that can measure flatness of 1/10 of the wavelength at 632.8 nm. The synthetic ruby putter face is polished flat to 1/4 of a wavelength or better at 632.8 nm across one inch of the putter face.

摘要翻译： 合成的红宝石推杆头由圆柱形圆形坯料制成，切成片。 圆形内径金刚石锯执行切割操作。 每个所得到的盘片暂时粘合到钢平行的圆形板上，并且Blanchard用具有精细金刚石砂轮的旋转平面磨床研磨，以消除两侧的切片不平整部分，并为所有部件建立固定的厚度。 此后，将这些碎片细磨并抛光以产生合成红宝石的颜色，并通过金刚石工具将钻孔钻入盘的顶表面，并将放置轴插入其中并用环氧粘合剂保持在适当的位置。 推杆具有使用Zygo干涉仪在光波中测量的推杆面上的平坦度，该测量干涉仪可以测量632.8nm波长的+ E，fra 1/10 + EE的平坦度。 合成的红宝石推杆面抛光平整至+ E，在波头的1/4 + EE波长或更好的632.8 nm处，横过推杆表面的一英寸。