公开(公告)号：US06786651B2

公开(公告)日：2004-09-07

申请号：US10104942

申请日：2002-03-22

申请人： Kannan Raj ,  Wuchun Chou ,  C. Phillip McClay ,  Robert Carroll ,  Suresh Golwalkar ,  Noah Davis ,  John Burns

发明人： Kannan Raj ,  Wuchun Chou ,  C. Phillip McClay ,  Robert Carroll ,  Suresh Golwalkar ,  Noah Davis ,  John Burns

IPC分类号： G02B636

CPC分类号： G02B6/43 ,  G02B6/4214 ,  G02B6/424 ,  G02B6/4245 ,  G02B6/4246 ,  G02B6/4257 ,  G02B6/4269 ,  G02B6/4274

摘要： A system for coupling optoelectronic devices, associated electrical components, and optical fibers is described. The system includes a substrate to which optoelectronic devices and at least some of the associated electronic components are formed on or formed using the substrate material. The substrate is further configured to receive and attach to one or more optical fibers. The system can be used to form transceivers for multiplexing and/or demultiplexing electronic information.

摘要翻译： 描述了用于耦合光电子器件，相关电子部件和光纤的系统。 该系统包括基板，光电子器件和至少一些相关联的电子元件在基底上形成，或者使用基板材料形成。 衬底还被配置为接收并附接到一个或多个光纤。 该系统可用于形成用于复用和/或解复用电子信息的收发器。

公开(公告)号：US20070257650A1

公开(公告)日：2007-11-08

申请号：US11779487

申请日：2007-07-18

申请人： Scott Southwell ,  Benjamim Tang ,  Robert Carroll ,  Steven Schulte

发明人： Scott Southwell ,  Benjamim Tang ,  Robert Carroll ,  Steven Schulte

IPC分类号： G05F1/00

CPC分类号： H02M3/1584 ,  H02M2001/0009

摘要： Disclosed is a multi-phase power regulator that accurately senses current at a load in a lossless manner and adjusts the power supplied to the load based on the sensed current. Also disclosed is a method of calibrating a multiphase voltage regulator by applying a known calibration current at the load and determining actual current values by the difference in measured values between when the known calibration current is applied and when it is not applied. The accurate current is determined at a known temperature and accurate temperature compensation is provided by a non-linear digital technique. Each phase of the multi-phase power regulator is individually calibrated so that balanced channels provide accurate power to the load. Also disclosed is a calibration method with minimal noise generation.

摘要翻译： 公开了一种多相功率调节器，其以无损耗的方式精确地感测负载处的电流，并且基于感测的电流来调节提供给负载的功率。 还公开了一种通过在负载处施加已知的校准电流来校准多相电压调节器的方法，并且通过施加已知的校准电流与不施加之间的测量值之间的差来确定实际电流值。 在已知温度下确定精确电流，并通过非线性数字技术提供精确的温度补偿。 单相校准多相功率调节器的每相，以便平衡通道为负载提供精确的功率。 还公开了一种具有最小噪声产生的校准方法。

公开(公告)号：US20060152205A1

公开(公告)日：2006-07-13

申请号：US11311115

申请日：2005-12-19

申请人： Benjamim Tang ,  Robert Carroll ,  Scott Southwell ,  Kenneth Ostrom ,  Richard Pierson

发明人： Benjamim Tang ,  Robert Carroll ,  Scott Southwell ,  Kenneth Ostrom ,  Richard Pierson

IPC分类号： G05F1/40 ,  G05F1/56

CPC分类号： H02M3/1584

摘要： Disclosed is a multi-phase pulse width modulated voltage regulator and method in which transient voltage excursions or deviations that exceed the load line voltage by more than a pre-determined amount are detected by an ATR circuit and a correction signal is applied. The correction signal is in the form of asynchronous pulses and the number of such pulses is a function of the magnitude of the voltage excursion as determined by the number of thresholds that are exceeded. Also disclosed is an adaptive voltage positioning (AVP) circuit and method for early detection of a transient event by sensing voltage changes at the load and adjusting the target voltage with pre-determined current values prior to the time that ATR event changes in the current at the load are detected. The AVP load line is pre-positioned for more precise current control. Also disclosed is an adaptive filter with adjustable frequency characteristics in response to an ATR event. Also disclosed is a pulse limiting circuit. Also disclosed is a tri-state implementation. Response to transient events is further improved with an external ATR circuit coupled to the load.

公开(公告)号：US06788035B2

公开(公告)日：2004-09-07

申请号：US10167911

申请日：2002-06-12

申请人： Keith Bassett ,  Tim Ng ,  Nicholas Steffen ,  Kenneth Ostrom ,  Benjamin Tang ,  Robert Carroll

发明人： Keith Bassett ,  Tim Ng ,  Nicholas Steffen ,  Kenneth Ostrom ,  Benjamin Tang ,  Robert Carroll

IPC分类号： G05F1618

CPC分类号： H02J1/102 ,  H05K1/181

摘要： A serial bus control method, apparatus, and system for transmitting signals between a master controller and a slave controller associated with a power regulator are disclosed. The serial bus control scheme allows for information to be written to or read from individual regulators or be written to read from all regulators that are coupled to the master controller.

摘要翻译： 公开了一种用于在主控制器和与功率调节器相关的从控制器之间传送信号的串行总线控制方法，装置和系统。 串行总线控制方案允许将信息写入或读取各个稳压器，或者写入从与主控制器耦合的所有稳压器读取。

公开(公告)号：US20110038749A1

公开(公告)日：2011-02-17

申请号：US12867631

申请日：2009-02-23

申请人： Robert Carroll ,  Howard Martin Smith ,  Shreekant Jaiswal

发明人： Robert Carroll ,  Howard Martin Smith ,  Shreekant Jaiswal

IPC分类号： C22C38/24

CPC分类号： C22C38/04 ,  C21D9/04 ,  C22C38/02 ,  C22C38/12

摘要： A high-strength pearlitic steel rail with an excellent combination of wear properties and rolling contact fatigue resistance wherein the steel has 0.88% to 0.95% carbon, 0.75% to 0.92% silicon, 0.80% to 0.95% manganese, 0.05% to 0.14% vanadium, up to 0.008% nitrogen, up to 0.030% phosphorus, 0.008 to 0.030% sulphur, at most 2.5 ppm hydrogen, at most 0.10% chromium, at most 0.010% aluminium, at most 20 ppm oxygen, the remainder being iron and unavoidable impurities.

摘要翻译： 一种高强度珠光体钢轨，其耐磨性和耐滚动疲劳性优异的组合，其中钢具有0.88％至0.95％的碳，0.75％至0.92％的硅，0.80％至0.95％的锰，0.05％至0.14％的钒 ，高达0.008％的氮，至多0.030％的磷，0.008至0.030％的硫，至多2.5ppm的氢，至多0.10％的铬，至多0.010％的铝，至多20ppm的氧，剩余的是铁和不可避免的杂质 。

公开(公告)号：US20100033551A1

公开(公告)日：2010-02-11

申请号：US12270142

申请日：2008-11-13

申请人： Aseem Agarwala ,  Robert Carroll

发明人： Aseem Agarwala ,  Robert Carroll

IPC分类号： H04N7/00

CPC分类号： H04N5/23238 ,  G06T3/0018 ,  G06T5/006

摘要： This specification describes technologies relating to digital images. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of receiving a source wide-angle image; identifying one or more locally salient features of the source wide-angle image; calculating a mapping from the source wide-angle image to a two-dimensional mapped wide-angle image according to constraints using the identified one or more spatially variable salient features; and rendering the mapped wide-angle image using the calculated mapping such that the mapped wide-angle image reduces distortion of the locally salient features relative to the distortion of the source wide angle image.

摘要翻译： 本说明书描述了与数字图像相关的技术。 通常，本说明书中描述的主题的一个方面可以体现在包括接收源广角图像的动作的方法中; 识别源广角图像的一个或多个局部显着特征; 根据使用所识别的一个或多个空间可变显着特征的约束，计算从所述源广角图像到二维映射广角图像的映射; 以及使用所计算的映射来渲染所述映射的广角图像，使得所映射的广角图像相对于所述源广角图像的失真减小所述局部显着特征的失真。

公开(公告)号：US07499530B2

公开(公告)日：2009-03-03

申请号：US10146168

申请日：2002-05-15

申请人： Robert Carroll ,  Darrell Roberts ,  Theodore Edwards

发明人： Robert Carroll ,  Darrell Roberts ,  Theodore Edwards

IPC分类号： H04M1/64

CPC分类号： H04N21/231 ,  H04M3/42221 ,  H04N7/17318 ,  H04N21/2747 ,  H04N21/4334 ,  H04N21/47214 ,  H04N21/4788 ,  H04N21/6587

摘要： Disclosed is a system and method for on-demand recording of telephone, computer, or video signals. Once a connection is established, the communication signals are sent through an intermediary device, which duplicates the signals. The signals are then stored in memory until a triggering event occurs during the connection. If the triggering event occurs, then the signals in memory are stored for playback. If the triggering event does not occur prior to the termination of the connection, the signals in memory are erased.

公开(公告)号：US5312566A

公开(公告)日：1994-05-17

申请号：US941778

申请日：1992-09-09

申请人： Robert Carroll ,  David Gann ,  Loren Zanier ,  Rod L. Quinn

发明人： Robert Carroll ,  David Gann ,  Loren Zanier ,  Rod L. Quinn

IPC分类号： F02M25/00 ,  F02M27/02 ,  F02M35/02 ,  B01F3/04

CPC分类号： F02M27/02 ,  F02M25/00 ,  F02M35/02 ,  Y10S261/88

摘要： This invention is an air cleaning and/or performance enhancement device. It is made of a porous outer covering and an inside agent. The inside agent outgasses through the outside covering. The device may be placed in air filters or other convenient locations to reduce toxic emissions and modify fuel consumption.

摘要翻译： 本发明是空气净化和/或性能增强装置。 它由多孔外覆盖物和内部剂制成。 内部代理人通过外部盖板脱气。 该装置可以放置在空气过滤器或其他方便的位置以减少有毒排放物并改变燃料消耗。

公开(公告)号：US20080068458A1

公开(公告)日：2008-03-20

申请号：US11575349

申请日：2005-10-04

申请人： Robert Carroll

发明人： Robert Carroll

IPC分类号： H04N7/18

CPC分类号： G08B13/1968 ,  G08B13/19656 ,  G08B13/19682 ,  G08B13/19693 ,  H04N7/181

摘要： A video monitoring system includes a video monitor configured to receive a video image from a video source such as a video camera, decompress the video image, and display the video image on a display screen according to a display format. The video monitor may be used to adjust one or more video parameters of the video image. The video monitor may be configured to transmit the video image to a remote video device such as a remote video monitor (42) or video recorder. The video monitor (12) may also be configured to retrieve video parameter values from the remote video device(s) and modify the video parameters of the video image based thereon.

摘要翻译： 视频监视系统包括：视频监视器，被配置为从诸如摄像机的视频源接收视频图像，解压缩视频图像，并根据显示格式在显示屏幕上显示视频图像。 视频监视器可以用于调整视频图像的一个或多个视频参数。 视频监视器可以被配置为将视频图像发送到诸如远程视频监视器（42）或录像机的远程视频设备。 视频监视器（12）还可以被配置为从远程视频设备检索视频参数值，并且基于此修改视频图像的视频参数。

公开(公告)号：US20060163140A1

公开(公告)日：2006-07-27

申请号：US11043351

申请日：2005-01-26

申请人： Gareth Taylor ,  Robert Carroll ,  Tony Vido ,  Timothy Price

发明人： Gareth Taylor ,  Robert Carroll ,  Tony Vido ,  Timothy Price

IPC分类号： B01D63/02

CPC分类号： B01D63/026 ,  B01D63/022 ,  B01D65/00 ,  B01D2313/08 ,  B01D2313/21 ,  F28F21/062

摘要： A hollow fiber cartridge includes a stack of hollow fiber mats. The stack has a major axis and two end faces. Each mat is substantially perpendicular to the axis. An end cap is united to each end face.