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    • 101. 发明授权
    • Cellular systems with distributed antennas
    • 具有分布式天线的蜂窝系统
    • US08090379B2
    • 2012-01-03
    • US12011797
    • 2008-01-29
    • Thomas LambertPaul JohnsonEric KorevaarEduardo Tinoco
    • Thomas LambertPaul JohnsonEric KorevaarEduardo Tinoco
    • H04W40/00
    • H04W88/04H04W4/18H04W84/042H04W88/08
    • A communication system providing wireless communication among wireless users through a number of cellular base stations, each including at least transport management equipment and broadband equipment, at least one of which supports at least remote cellular station including RF equipment for communication with users of cellular devices. The system includes at lease one wireless narrow beam communication link operating at millimeter wave frequencies in excess of 60 GHz connecting a remote cellular station with a cellular base station equipped with broad band conversion electronic equipment and transport management equipment. In preferred embodiment the communication system includes a large number of remote cellular stations with each remote cellular station serving a separate communication cell. Each remote cellular station is equipped with a low frequency wireless transceiver for communicating with the wireless users within the cell at a radio frequency lower than 6 GHz and a narrow beam millimeter wave wireless transceiver operating at a millimeter wave frequency higher than 60 GHz for communicating with another millimeter wave transceiver at another remote cellular station or a millimeter wave transceiver at a base station.
    • 一种通过多个蜂窝基站提供无线通信的通信系统,每个蜂窝基站至少包括传输管理设备和宽带设备,其至少一个至少支持远程蜂窝站,其包括用于与蜂窝设备的用户通信的RF设备。 该系统包括至少一个以超过60GHz的毫米波频率操作的无线窄波束通信链路,其将远程蜂窝站与配备有宽带转换电子设备和传输管理设备的蜂窝基站连接。 在优选实施例中,通信系统包括大量远程蜂窝站,每个远程蜂窝站服务于单独的通信小区。 每个远程蜂窝电台配备有低频无线收发器,以低于6GHz的射频与小区内的无线用户进行通信,以及以高于60GHz的毫米波频率工作的窄波束毫米波无线收发器,用于与 另一个毫米波收发器在另一个远程蜂窝电台或基站的毫米波收发器。
    • 103. 发明申请
    • Tray for hydroponics growing of plants and hydroponics tank having the tray
    • 用于水培植物的托盘和具有托盘的水培罐
    • US20100269409A1
    • 2010-10-28
    • US12213168
    • 2008-06-16
    • Paul Johnson
    • Paul Johnson
    • A01G31/02
    • A01G9/045
    • A hydroponics tray (10) comprising a receptacle portion (12) bounded by a peripheral wall (14) which terminates in an upper peripheral rim (16), the receptacle portion (12) defining a plant support portion (24) having a first end (32) and a second end (34), a first reservoir (18) disposed adjacent the first end (32) and a second reservoir (20) disposed adjacent the second end (34), the first and second reservoirs (18,20) adapted to supply mineral nutrient solution (80) to the plant support portion (24), wherein in use, the plant support portion first end (32) is higher than the second end (34) such that when the first reservoir (18) supplies solution (80) from the first end (32) the solution runs to the second end (34) and when the second reservoir (20) supplies solution (80) from the second end (34) the plant support portion (24) is substantially filled with solution (80).
    • 一种水栽盘(10),包括由终端于上周边缘(16)的周壁(14)限定的容器部分(12),所述容器部分(12)限定植物支撑部分(24),所述植物支撑部分具有第一端 (32)和第二端(34),邻近所述第一端(32)设置的第一储存器(18)和邻近所述第二端(34)设置的第二储存器(20),所述第一和第二储存器 适于将矿物营养液(80)供应到所述植物支撑部分(24),其中在使用中,所述植物支撑部分第一端(32)高于所述第二端(34),使得当所述第一贮存器(18) 从第一端(32)供应溶液(80),溶液延伸到第二端(34),并且当第二储存器(20)从第二端(34)供应溶液(80)时,设备支撑部分(24)是 基本上填充有溶液(80)。
    • 104. 发明申请
    • Disaster alert device, system and method
    • 防灾警报装置,系统和方法
    • US20070296575A1
    • 2007-12-27
    • US11796247
    • 2007-04-27
    • Douglas EisoldBrent PerkinsPaul JohnsonPaul FairchildKeneth TangTodd Barrett
    • Douglas EisoldBrent PerkinsPaul JohnsonPaul FairchildKeneth TangTodd Barrett
    • G08B21/02
    • G08B27/008G08B27/006
    • A disaster alert system and disaster alert devices for use in the system. Each disaster alert device includes a radio receiver, and a processor programmed to monitor radio transmissions from one or more central stations for disaster alerts directed to the location of the disaster alert device. Each alert device also includes an audio unit to alert personnel located at the site of the device to the precise nature of the disaster. The disaster alert devices are pre-programmed with information identifying the precise use location of the warning device. This use location information includes latitude and longitude of the use location and may also include other location information such as street address and zip code. Warnings are broadcast from central stations identifying with latitude and longitude information specific at-risk regions to which the warnings are directed which could be, for example, nationwide, statewide, countywide, or to much smaller regions, such as several houses on a single street or even a single residence. Each disaster alert device is preferably programmed to ignore all warnings directed to at-risk regions that do not include the latitude and longitude of the use location of the device.
    • 用于系统的灾难预警系统和灾难警报设备。 每个灾难警报装置包括无线电接收器和被编程为监视来自一个或多个中心站的无线电传输以用于针对灾害警报装置的位置的灾难警报的处理器。 每个警报设备还包括一个音频单元,用于向位于设备现场的人员提供灾难的确切性质。 灾害警报装置通过识别警告装置的精确使用位置的信息进行预编程。 该使用位置信息包括使用位置的纬度和经度,并且还可以包括诸如街道地址和邮政编码的其他位置信息。 警报从中心站广播,标识经纬度信息,特定危险区域,警告指向的地区,例如全国范围内,全州范围内,全县范围内,或更小的区域,如单一街道上的几个房屋 甚至一个单一的住所。 每个灾难警报装置优选地被编程为忽略针对不包括设备的使用位置的纬度和经度的危险区域的所有警告。
    • 105. 发明申请
    • PRESS BRAKE TOOLING TECHNOLOGY
    • 压制工具技术
    • US20070271994A1
    • 2007-11-29
    • US11839137
    • 2007-08-15
    • Heath HarringtonPatrick CampbellPaul JohnsonBryan Rogers
    • Heath HarringtonPatrick CampbellPaul JohnsonBryan Rogers
    • B21D37/00
    • B21D37/04B21D5/0209B21D5/0236
    • The invention provides press brake and press brake tooling technology. Certain embodiments of the invention provide a press brake tool that has an elongated, retractable safety key. In certain embodiments, the invention provides click-in/slide-out press brake tools. In some of these embodiments, the tool has a safety key defining a flat (i.e., a planar wall section/planar surface) that is adapted for sliding along a surface of a tool holder when the tool is dismounted from the holder by moving the tool horizontally out of the holder. In certain embodiments, the flat has a longitudinal length of at least about 0.008 inch (in some cases, at least about 0.010 inch, at least about 0.015 inch, or at least about 0.020 inch), ranging up to the full longitudinal length of the tool. In certain embodiments, the invention provides a press brake tool and a tool holder in combination. Finally, the invention in some embodiments provides methods of press brake operation.
    • 本发明提供压制和压制工具技术。 本发明的某些实施例提供一种具有细长的,可收回的安全钥匙的压制机工具。 在某些实施例中,本发明提供了踩入/滑出式压制工具。 在这些实施例中的一些实施例中,工具具有限定平面(即,平坦的壁部分/平面表面)的安全钥匙,该安全钥匙适于沿着工具保持器的表面滑动,当工具通过移动工具 水平地离开支架。 在某些实施例中,扁平物具有至少约0.008英寸(在一些情况下,至少约0.010英寸,至少约0.015英寸,或至少约0.020英寸)的纵向长度,其范围至 工具。 在某些实施例中,本发明组合地提供压制机工具和工具架。 最后,在一些实施例中,本发明提供了压制操作的方法。
    • 108. 发明申请
    • Method and system for counting particles in a laminar flow with an imaging device
    • 用成像装置计数层流中的颗粒的方法和系统
    • US20070159627A1
    • 2007-07-12
    • US11328033
    • 2006-01-09
    • Paul Johnson
    • Paul Johnson
    • G06M11/02G01N15/02
    • G01N15/1463G01N15/1459G01N2015/1486
    • An invention is described which allows measurement of the concentration of fluorescent particles in a flowing (laminar) fluid by imaging the flow with a video camera. A beam of illumination is used to illuminate the target particles. Imaging optics are arranged to view the focal plane to form an image of the multiple fluorescent sample particles in the flow stream; a camera records the image formed by the imaging optics, and a counting algorithm enumerates the particles. Operational parameters of the system are adjusted according to an initial estimate of particle density, for example flow rate, exposure time, and sampling interval. In addition, the counting algorithm is selected according to the estimated particle density.
    • 描述了允许通过用摄像机对流动进行成像来测量流动(层流)流体中的荧光颗粒的浓度的发明。 照射光束用于照射目标颗粒。 成像光学器件布置成观察焦平面以在流动流中形成多个荧光样品颗粒的图像; 相机记录由成像光学元件形成的图像,并且计数算法列举了粒子。 根据粒子密度的初始估计,例如流速,曝光时间和采样间隔来调整系统的操作参数。 另外,根据估计的粒子密度来选择计数算法。