专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US06417805B1 Three-dimensional channel sounder for DTV receivers 有权
标题翻译：用于DTV接收机的三维通道发声器
公开(公告)号：US06417805B1
公开(公告)日：2002-07-09
申请号：US09422443
申请日：1999-10-21
申请人： John Erik Hershey , Mark Lewis Grabb , Kenneth Brakeley Welles, II
发明人： John Erik Hershey , Mark Lewis Grabb , Kenneth Brakeley Welles, II
IPC分类号： G01S302
CPC分类号： G01S13/003 , H04N5/211 , H04N5/44 , H04N17/00
摘要： A digital television (DTV) receiver is provided with a sounder comprising a wideband transmitter and a plurality of wideband receivers having separately located receiving antennas, so that the sounder is, in effect, a bistatic radar system for any given channel, in order to characterize a significant nearby, indoor reflector. A microprocessor receives the timing information generated by the wideband transmitter impulses and the reflected impulse returns to each of the receiving antennas, and calculates a multipath model representing the three-dimensional location of a significant, nearby scatterer.
摘要翻译：数字电视（DTV）接收机设置有包括宽带发射机和具有单独定位的接收天线的多个宽带接收机的发声器，使得发声器实际上是用于任何给定信道的双基地雷达系统，以便表征一个重要的附近的室内反射器。微处理器接收由宽带发射机脉冲产生的定时信息，并且反射的脉冲返回到每个接收天线，并且计算表示重要的附近散射体的三维位置的多径模型。

42. 发明授权

US06417513B1 Method and apparatus for detecting a change in water vapor above a cooktop surface 失效
标题翻译：用于检测炉灶面上方水汽变化的方法和装置
公开(公告)号：US06417513B1
公开(公告)日：2002-07-09
申请号：US09749847
申请日：2000-12-28
申请人： John Erik Hershey , Ertugrul Berkcan
发明人： John Erik Hershey , Ertugrul Berkcan
IPC分类号： G01N2135
CPC分类号： G01N21/359 , G01N21/3554
摘要： An apparatus detects changes in water vapor above a cooktop surface and includes a radiation source that is positioned below the cooktop surface. The radiation source emits radiation having a predetermined water vapor absorption wavelength. A beam splitter splits the emitted radiation into a first radiation beam and a second radiation beam. The first radiation beam is directed through and above the cooktop surface. A reflective surface positioned above the cooktop surface reflects the first radiation beam. A radiation sensor detects the reflected first radiation beam and generates a sensor output. A reference radiation sensor receives the second radiation beam from the beam splitter and generates a reference output. A processor is connected to the radiation sensor and the reference radiation sensor and receives the sensor output and the reference output. Changes in water vapor above the cooktop surface are determined by analyzing the sensor output and the reference output.
摘要翻译：一种装置检测灶台表面上方的水蒸气的变化，并且包括位于炉灶面下方的辐射源。辐射源发射具有预定水蒸汽吸收波长的辐射。分束器将发射的辐射分裂成第一辐射束和第二辐射束。第一个辐射束被引导通过炉灶面表面。位于炉灶表面上方的反射表面反射第一辐射束。辐射传感器检测反射的第一辐射束并产生传感器输出。参考辐射传感器从分束器接收第二辐射束并产生参考输出。处理器连接到辐射传感器和参考辐射传感器，并接收传感器输出和参考输出。通过分析传感器输出和参考输出来确定炉灶面上方的水汽变化。

43. 发明授权

US06329928B1 Magnetic induction meter intra-building communication system 失效
标题翻译：磁感应计内部通信系统
公开(公告)号：US06329928B1
公开(公告)日：2001-12-11
申请号：US09216775
申请日：1998-12-21
申请人： John Erik Hershey
发明人： John Erik Hershey
IPC分类号： H04Q900
CPC分类号： G08C17/04
摘要： A communication system which utilizes the building metal frame as a communication medium is described. More particularly, and in accordance with one embodiment of the present invention, a wire coil is located near to one of the frame pieces so that the coil lays flat in the plane of the building face. A time varying current in the coil creates a time varying magnetic dipole field. This field changes the flux within a “flux window” which is defined as one of the rectangular sections formed by the frame steel members. This changing flux creates a time varying potential around the window, which creates a time varying current that acts in opposition to the induced flux. This current also excites a time varying flux in the neighboring flux windows, which induces time varying fluxes in their neighbors and so on. Generally, a transmit/receive coil is located at each distribution board and relays (“mutter”) the collected readings from one floor to the one below it and so on until all the readings are collected at the basement.
摘要翻译：描述了利用建筑金属框架作为通信介质的通信系统。更具体地，根据本发明的一个实施例，线圈位于一个框架件附近，使得线圈平放在建筑物的平面内。线圈中的时变电流产生时变磁偶极场。该场改变在通量窗口内的通量，其定义为由框架钢构件形成的矩形区段之一。这种变化的通量在窗口周围产生时变电位，这产生与诱导通量相反的时变电流。该电流还激发相邻磁通窗口中的时变通量，其在其邻近点等引起时变通量。通常，发射/接收线圈位于每个分配板处，并且将收集的读数从一个地板延伸到下面的读数，从而等待所有的读数在基底处收集（“嘟嘟”）。

44. 发明授权

US06275187B1 System and method for directing an adaptive antenna array 有权
标题翻译：用于引导自适应天线阵列的系统和方法
公开(公告)号：US06275187B1
公开(公告)日：2001-08-14
申请号：US09227371
申请日：1999-01-08
申请人： John Anderson Fergus Ross , John Erik Hershey , Richard August Korkosz , Naofal Mohammed Wassel Al-Dhahir
发明人： John Anderson Fergus Ross , John Erik Hershey , Richard August Korkosz , Naofal Mohammed Wassel Al-Dhahir
IPC分类号： H01Q322
CPC分类号： G08C15/12 , G08C17/02 , H01Q1/241 , H01Q1/246 , H01Q1/28 , H01Q1/32 , H01Q1/3233 , H01Q3/2605 , H04B7/18502 , H04B7/18506
摘要： A system for directing a receiving lobe of an adaptive antenna array toward an aircraft in flight includes an aircraft position vector calculator and an antenna weight vector generator. The aircraft position vector calculator receives aircraft position information from an aircraft tracking service and calculates, based upon the aircraft position information it receives, an aircraft position vector g. An antenna weight vector generator receives the aircraft position vector g from the aircraft position vector calculator and generates, based upon the aircraft position vector g, an antenna element weight vector w. The antenna weight vector w is applied to the elements of an adaptive antenna array to direct a receiving lobe of the array towards an aircraft in flight.
摘要翻译：用于将自适应天线阵列的接收波瓣引导到飞行中的飞行器的系统包括飞行器位置矢量计算器和天线加权矢量发生器。飞行器位置矢量计算器从飞机跟踪服务器接收飞机位置信息，并且基于其接收到的飞行器位置信息来计算飞行器位置矢量g。天线权重向量生成器从飞行器位置矢量计算器接收飞机位置矢量g，并且基于飞机位置向量g生成天线元重量向量w。天线权重向量w被施加到自适应天线阵列的元件，以将阵列的接收波瓣引向飞行中的飞行器。

45. 发明授权

US6101214A Power line communications spread spectrum symbol timing and random phasing 失效
标题翻译：电力线通信扩频符号定时和随机定相
公开(公告)号：US6101214A
公开(公告)日：2000-08-08
申请号：US845867
申请日：1997-04-28
申请人： John Erik Hershey , Gary Jude Saulnier , Richard August Korkosz , Kenneth Brakeley Welles, II , Richard Charles Gaus, Jr.
发明人： John Erik Hershey , Gary Jude Saulnier , Richard August Korkosz , Kenneth Brakeley Welles, II , Richard Charles Gaus, Jr.
IPC分类号： H04B1/69 , H04B3/54 , H04B15/00 , H04K1/00 , H04L27/30 , H04M11/04
CPC分类号： H04B1/69 , H04B3/54 , H04B2203/5416
摘要： A system for spread spectrum power line communications employs a harmonic modulation (HM) transmitter coupled to the power line for transmitting message bits to an HM receiver. The spread spectrum accommodates a plurality of HM transmitters simultaneously occupying the same bandwidth. The spectrum of HM, in a frequency range above 60 Hz but below the maximum frequency that will carry through a distribution transformer, is ideal in combating carrier synchronous noise since it can be interleaved with the noise harmonics and therefore be effectively spectrally disjoint with the synchronous noise process spectrum.
摘要翻译：用于扩频电力线通信的系统采用耦合到电力线的谐波调制（HM）发射机，用于向HM接收机发送消息比特。扩展频谱容纳多个同时占据相同带宽的HM发射机。在频率范围高于60Hz但低于将通过配电变压器进行的最大频率的HM的频谱是对付载波同步噪声的理想选择，因为它可以与噪声谐波进行交织，并且因此与同步信号有效地频谱分离噪声过程谱。

46. 发明授权

US5686888A Use of mutter mode in asset tracking for gathering data from cargo sensors 失效
标题翻译：在资产跟踪中使用嘟嘟模式从货物传感器收集数据
公开(公告)号：US5686888A
公开(公告)日：1997-11-11
申请号：US484753
申请日：1995-06-07
申请人： Kenneth Brakeley Welles, II , John Erik Hershey
发明人： Kenneth Brakeley Welles, II , John Erik Hershey
IPC分类号： G08C17/00 , B61L25/02 , G01D21/00 , G01S5/14 , G01S19/42 , G06F17/40 , G08B13/24 , G08G1/127 , H04B7/24 , G08B1/08 , H04B1/00
CPC分类号： G01S5/0027 , B61L25/025 , G01S19/42 , G08G1/127 , B61L2205/04
摘要： The condition and/or integrity of goods is monitored while in transit using a local area network of tracked assets. Autonomous electronic sensors are situated in proximity to the cargo being shipped. These sensors communicate with an asset tracking unit affixed to the container for the goods via a mutter mode transceiver. The tracking unit has the ability to relay the cargo sensor data to the central station on demand, on exception, or on a predetermined schedule established by the central station. Communication between the cargo sensors and the tracking unit may be one-way (i.e., sensor to tracking unit) or two-way. Multiple sensors may communicate with each tracking unit.
摘要翻译：货物的条件和/或完整性在使用跟踪资产的局域网在运输过程中进行监控。自动电子传感器位于运送货物附近。这些传感器通过嘟嘟模式收发器与货物固定在容器上的资产跟踪单元进行通信。跟踪单元能够根据需要，例如或按照由中心站建立的预定时间表将货物传感器数据中继到中心站。货物传感器和跟踪单元之间的通信可以是单向的（即，传感器到跟踪单元）或双向的。多个传感器可以与每个跟踪单元进行通信。

47. 发明授权

US09130747B2 Software radio frequency canceller 有权
标题翻译：软件射频消除器
公开(公告)号：US09130747B2
公开(公告)日：2015-09-08
申请号：US12336009
申请日：2008-12-16
申请人： Richard Louis Zinser , Michael James Hartman , John Erik Hershey , John Anderson Fergus Ross
发明人： Richard Louis Zinser , Michael James Hartman , John Erik Hershey , John Anderson Fergus Ross
IPC分类号： H04B3/20 , H04B1/10 , H04M9/08 , H04L5/14
CPC分类号： H04L5/143 , H04L5/1461
摘要： A full-duplex RF communication system and corresponding methods use digital adaptive filters for interference cancellation. As provided, the techniques allow full-duplex radio frequency communication without frequency-, time-, or code-division multiplexing and without the use of hardware RF cancellers. Such techniques may be useful for wireless communication, such as cellular communication, radio communication, broadcasting, short-range point-to-point communication, wireless sensor networks, and wireless computer networks.
摘要翻译：全双工RF通信系统和相应的方法使用数字自适应滤波器进行干扰消除。如所提供的，这些技术允许无频率，时间或码分复用的全双工射频通信，并且不使用硬件RF消除器。这样的技术对于诸如蜂窝通信，无线电通信，广播，短距离点对点通信，无线传感器网络和无线计算机网络之类的无线通信可能是有用的。

48. 发明授权

US08473974B2 Activation system and method for activating an optical article 有权
标题翻译：用于激活光学制品的激活系统和方法
公开(公告)号：US08473974B2
公开(公告)日：2013-06-25
申请号：US12119715
申请日：2008-05-13
申请人： Marc Brian Wisnudel , John Erik Hershey , James Enrico Sabatini , William Richard Mandel , Clayton Young , Matthew Jeremiah Misner , Kasiraman Krishnan , Kaustubh Ravindra Nagarkar
发明人： Marc Brian Wisnudel , John Erik Hershey , James Enrico Sabatini , William Richard Mandel , Clayton Young , Matthew Jeremiah Misner , Kasiraman Krishnan , Kaustubh Ravindra Nagarkar
IPC分类号： G11B7/24
CPC分类号： G11B7/252 , G11B7/005 , G11B7/24094 , G11B7/24097 , G11B20/00086 , G11B20/00608 , G11B20/00695 , G11B20/00876
摘要： An optical article comprising a plurality of optically detectable marks disposed on a surface of the optical article; a removable electrical device disposed on the surface of the optical article; wherein the electrical device is operatively coupled to the optical article; and wherein the electrical device is configured to interact with an activation signal when brought in direct contact with a communication device that applies the activation signal to the electrical device. A removable electrical device is also provided. A system and a method for activation are also provided.
摘要翻译：一种光学制品，包括设置在光学制品的表面上的多个可光学检测的标记; 设置在光学制品的表面上的可移除电气装置; 其中所述电子装置可操作地耦合到所述光学制品; 并且其中所述电气设备被配置为当与将所述激活信号施加到所述电气设备的通信设备直接接触时与激活信号相互作用。还提供可拆卸的电气装置。还提供了一种用于激活的系统和方法。

49. 发明授权

US08387876B2 Activation system and method for activating an optical article 有权
标题翻译：用于激活光学制品的激活系统和方法
公开(公告)号：US08387876B2
公开(公告)日：2013-03-05
申请号：US12119714
申请日：2008-05-13
申请人： Marc Brian Wisnudel , John Erik Hershey , James Enrico Sabatini , Clayton Young , Matthew Jeremiah Misner
发明人： Marc Brian Wisnudel , John Erik Hershey , James Enrico Sabatini , Clayton Young , Matthew Jeremiah Misner
IPC分类号： G06K7/00
CPC分类号： G11B20/00608 , G11B7/00736 , G11B20/00086 , G11B20/00695 , G11B20/00876 , G11B23/28 , G11B23/281 , G11B33/0422 , G11B2220/2537
摘要： An equipment comprising a receptacle for receiving an optical article; a first set of electrical connectors configured to be in direct contact with a second set of electrical connectors disposed on the optical article, when the optical article is received by the receptacle; an activation device operably coupled with the first set of electrical connectors; wherein the activation device is configured to generate an activation signal which is transmitted to the second set of electrical connectors by the first set of electrical connectors, wherein an electrical device is configured to provide a power component to the optical article via the first set of electrical connectors and the second set of electrical connectors which are in direct contact. A system comprising the equipment is also provided. Also provided is a checkout device.
摘要翻译：一种设备，包括用于接收光学制品的容器; 当所述光学制品被所述容器接收时，所述第一组电连接器被配置为与设置在所述光学制品上的第二组电连接器直接接触; 激活装置，其可操作地与所述第一组电连接器耦合; 其中所述激活装置被配置为产生激活信号，所述激活信号通过所述第一组电连接器传输到所述第二组电连接器，其中电装置被配置为经由所述第一组电连接器向所述光学制品提供功率部件连接器和第二组直接接触的电连接器。还提供了包括该设备的系统。还提供了一个结帐设备。

50. 发明授权

US08352216B2 System and method for advanced condition monitoring of an asset system 有权
标题翻译：资产系统高级状态监测系统和方法
公开(公告)号：US08352216B2
公开(公告)日：2013-01-08
申请号：US12129622
申请日：2008-05-29
申请人： Rajesh Venkat Subbu , John Erik Hershey , Xiao Hu , Robert James Mitchell, Jr. , Avinash Vinayak Taware , Piero Patrone Bonissone
发明人： Rajesh Venkat Subbu , John Erik Hershey , Xiao Hu , Robert James Mitchell, Jr. , Avinash Vinayak Taware , Piero Patrone Bonissone
IPC分类号： G06F11/28
CPC分类号： G06F11/30 , G05B23/024
摘要： A method for advanced condition monitoring of an asset system includes sensing actual values of an operating condition for an operating regime of the asset system using at least one sensor; estimating sensed values of the operating condition by using an auto-associative neural network; determining a residual vector between the estimated sensed values and the actual values; and performing a fault diagnostic on the residual vector. In another method, an operating space of the asset system is segmented into operating regimes; the auto-associative neural network determines estimates of actual measured values; a residual vector is determined from the auto-associative neural network; a fault diagnostic is performed on the residual vector; and a change of the operation of the asset system is determined by analysis of the residual vector. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.
摘要翻译：一种用于资产系统的高级状态监测的方法包括使用至少一个传感器来感测资产系统的操作状态的操作条件的实际值; 通过使用自动关联神经网络来估计操作条件的感测值; 确定估计的感测值和实际值之间的残差矢量; 并对残差向量进行故障诊断。在另一种方法中，资产系统的运营空间被划分为运行状态; 自相关神经网络确定实际测量值的估计值; 从自相关神经网络确定残差向量; 对残差矢量执行故障诊断; 通过分析残差向量来确定资产系统的运作变化。必要时提供警报。智能传感器系统包括用于执行本发明的方法的车载处理单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式