Method of connecting a grid array package to a printed circuit board
    31.
    发明授权
    Method of connecting a grid array package to a printed circuit board 失效
    将网格阵列封装连接到印刷电路板的方法

    公开(公告)号:US08549737B2

    公开(公告)日:2013-10-08

    申请号:US12659777

    申请日:2010-03-22

    Applicant: Deepak K. Pai

    Inventor: Deepak K. Pai

    Abstract: The present invention relates to a compliant leaded interposer for resiliently attaching and electrically connecting a ball grid array package to a circuit board. The interposer may include a substrate, a plurality of pads, and a plurality of pins. The plurality of pads may be positioned substantially on the top surface of the substrate and arranged in a predetermined pattern substantially corresponding to the solder ball pattern on the ball grid array package. The plurality of pins may be positioned substantially perpendicular to the substrate and may extend through the substrate and the plurality of pads. The interposer may be configured to attach the ball grid array package to the circuit board such that each of the solder balls on the ball grid array package contacts at least a portion the plurality of pins and at least a portion of the plurality of pads and such that the each of the plurality of pins also connects to a contact on the circuit board.

    Abstract translation: 本发明涉及一种用于将球栅阵列封装弹性地连接并电连接到电路板的柔性引线插入器。 插入器可以包括基板,多个焊盘和多个引脚。 多个焊盘可以基本上位于衬底的顶表面上并且以基本上对应于球栅阵列封装上的焊球图案的预定图案布置。 多个销可以被定位成基本上垂直于衬底并且可以延伸通过衬底和多个衬垫。 插入器可以被配置为将球栅阵列封装附接到电路板,使得球栅阵列封装上的每个焊球接触多个引脚和多个焊盘的至少一部分的至少一部分, 多个引脚中的每一个也连接到电路板上的触点。

    Low profile compliant leads
    33.
    发明授权
    Low profile compliant leads 有权
    低调符合标准

    公开(公告)号:US08481862B2

    公开(公告)日:2013-07-09

    申请号:US11350276

    申请日:2006-02-09

    Abstract: The present invention relates to a connector system for resiliently attaching and electrically connecting an integrated circuit chip to a circuit board using a plurality of leads. Each of the plurality of leads are sized and arranged to form a curved body having a first leg and a second leg with a curved portion between the first leg and the second leg. The curved body of the leads may be C-shaped in accordance with the present invention. The plurality of leads may be formed from strips of copper foil or copper mesh folded to form the curved body. The plurality of leads may also be sized and arranged to support the integrated circuit chip in a generally flat arrangement relative to the circuit board with a maximum separation of about 0.016 inches or less between the integrated circuit chip and the circuit board.

    Abstract translation: 连接器系统技术领域本发明涉及一种使用多根引线将集成电路芯片弹性连接并电连接到电路板的连接器系统。 多个引线中的每一个的尺寸和布置成形成具有第一腿部和第二腿部的弯曲主体,第一腿部和第二腿部之间具有在第一腿部和第二腿部之间的弯曲部分。 根据本发明,引线的弯曲体可以是C形。 多个引线可以由折叠的铜箔或铜网的条形成,以形成弯曲体。 多个引线还可以被设计和布置成将集成电路芯片相对于电路板以大致平坦的布置支撑,在集成电路芯片和电路板之间具有大约0.016英寸或更小的最大间隔。

    METHOD AND APPARATUS FOR RAPID ACQUISITIONS OF GPS SIGNALS IN SPACE APPLICATIONS
    34.
    发明申请
    METHOD AND APPARATUS FOR RAPID ACQUISITIONS OF GPS SIGNALS IN SPACE APPLICATIONS 有权
    GPS信号在空间应用中快速获取的方法与装置

    公开(公告)号:US20120250733A1

    公开(公告)日:2012-10-04

    申请号:US13437602

    申请日:2012-04-02

    CPC classification number: H04B1/7077 H04B2201/70715

    Abstract: A global positioning system (GPS) receiver that is configured to rapidly acquire GPS signals in space applications and a method for rapidly acquiring GPS signals in space applications is disclosed. In an embodiment, the GPS receiver includes, but is not limited to, a GPS signal acquisition component comprising a time domain correlation module. The GPS signal acquisition component is adapted to acquire a GPS signal by receiving data from the GPS signal and processing the data to detect the GPS signal.

    Abstract translation: 公开了一种被配置为在空间应用中快速获取GPS信号的全球定位系统(GPS)接收机以及用于在空间应用中快速获取GPS信号的方法。 在一个实施例中,GPS接收机包括但不限于包括时域相关模块的GPS信号获取组件。 GPS信号采集部件适于通过从GPS信号接收数据并处理数据来检测GPS信号来获取GPS信号。

    INTERPOSER LEAD
    35.
    发明申请
    INTERPOSER LEAD 有权
    行动者领导

    公开(公告)号:US20120026705A1

    公开(公告)日:2012-02-02

    申请号:US13193422

    申请日:2011-07-28

    Abstract: An interposer lead provides a connection between an integrated circuit and a circuit board. The interposer lead includes a first leg for interfacing with the circuit board. The interposer lead also includes a second leg disposed generally parallel to the first leg for interfacing with an IC electrical lead extending from the integrated circuit. A connecting portion operatively connects the first leg and the second leg. The interposer lead further includes a lip extending non-parallel from the second leg for limiting movement of the IC electrical lead on the second leg.

    Abstract translation: 插入器引线提供集成电路和电路板之间的连接。 插入器引线包括用于与电路板接口的第一支脚。 插入器引线还包括大致平行于第一支腿设置的第二支脚,用于与从集成电路延伸的IC电引线对接。 连接部分可操作地连接第一腿部和第二腿部。 插入器引线还包括从第二支腿不平行地延伸的唇缘,用于限制IC电引线在第二支腿上的移动。

    Entangled-photon range finding system and method
    36.
    发明授权
    Entangled-photon range finding system and method 失效
    纠缠光子测距系统及方法

    公开(公告)号:US08031333B2

    公开(公告)日:2011-10-04

    申请号:US12032204

    申请日:2008-02-15

    Applicant: Thomas Zaugg

    Inventor: Thomas Zaugg

    CPC classification number: G01S17/02 G01S17/46 H04B10/70

    Abstract: A method of determining a distance to an object is presented. A first photon and a second photon are simultaneously generated. The first photon is reflected off an object. The second photon is directed to an optical cavity. An arrival of the first photon is correlated with an arrival of the second photon, and the distance to the object is at least partially determined using the correlation.

    Abstract translation: 提出了一种确定与物体距离的方法。 同时产生第一光子和第二光子。 第一个光子被反射出来。 第二光子被引导到光腔。 第一光子的到达与第二光子的到达相关,并且使用相关性至少部分地确定到对象的距离。

    LOW POWER TELEMETRY SYSTEM AND METHOD
    37.
    发明申请
    LOW POWER TELEMETRY SYSTEM AND METHOD 有权
    低功率电报系统及方法

    公开(公告)号:US20110215831A1

    公开(公告)日:2011-09-08

    申请号:US13109641

    申请日:2011-05-17

    Inventor: Michael D. Holt

    CPC classification number: H04Q9/00 H04Q2209/30 H04Q2209/756

    Abstract: A telemetry system is described in which a plurality of channels are coupled to a bus. A control subsystem controls the channels so that one of the channels presents to the bus during its designated time period a channel characteristic. The control subsystem interrogates in the analog domain each of the channels during its designated time period, and forms a signal representative of the channel characteristic. The control subsystem may combine one or more of the signals into a digital packet, and transmit the same over a network. Each channel in the telemetry system can include a sample-and-hold circuit, a variable resistor circuit, and a control element. The sample-and-hold circuit is configured to hold a sample of a signal. The variable resistor circuit is configured to present a variable impedance to one or more signal lines during a time period designated for the channel an impedance representative of the sample held by the sample-and-hold circuit. The control element is configured to control the variable resistor circuit to present to the one or more signal lines an open circuit equivalent impedance during times other than the time period designated for the channel. In some implementations, the channel also includes a switch which decouples the sample-and-hold circuit from the variable resistor circuit during times other than the time period designated for the channel. In some implementations, the control element is a programmable control element that is programmable with a unique channel identifier, and may include a timing element which is updated responsive to a control signal. The programmable control element determines that the designated time period for the channel is occurring or will occur based on a comparison of the contents of the timing element with the unique channel identifier. The control element can be a zero power control element.

    Abstract translation: 描述了一种遥测系统,其中多个通道耦合到总线。 控制子系统控制信道,使得其中一个信道在其指定的时间段内呈现给总线信道特性。 控制子系统在其指定时间周期期间在每个信道的模拟域中询问,并形成表示信道特性的信号。 控制子系统可以将一个或多个信号组合成数字分组,并通过网络传输。 遥测系统中的每个通道可以包括采样保持电路,可变电阻器电路和控制元件。 采样和保持电路被配置为保持信号的采样。 可变电阻器电路被配置为在针对通道指定的时间段期间向一个或多个信号线呈现可变阻抗,该阻抗表示由采样和保持电路保持的采样的阻抗。 控制元件被配置为控制可变电阻器电路在除了为通道指定的时间段之外的时间期间向一个或多个信号线呈现开路等效阻抗。 在一些实施方案中,通道还包括一个开关,其在采样和保持电路与可变电阻器电路之间的时间之外,而不是为通道指定的时间周期。 在一些实现中,控制元件是可编程控制元件,其可以用唯一的信道标识符进行编程,并且可以包括响应于控制信号更新的定时元件。 可编程控制元件基于定时元件的内容与唯一信道标识符的比较来确定信道的指定时间段正在发生或将发生。 控制元件可以是零功率控制元件。

    Low power telemetry system and method
    39.
    发明授权
    Low power telemetry system and method 有权
    低功率遥测系统及方法

    公开(公告)号:US07970003B2

    公开(公告)日:2011-06-28

    申请号:US10859910

    申请日:2004-06-01

    Inventor: Michael D. Holt

    CPC classification number: H04Q9/00 H04Q2209/30 H04Q2209/756

    Abstract: A telemetry system is described in which a plurality of channels are coupled to a bus. A control subsystem controls the channels so that one of the channels presents to the bus during its designated time period a channel characteristic. The control subsystem interrogates in the analog domain each of the channels during its designated time period, and forms a signal representative of the channel characteristic. The control subsystem may combine one or more of the signals into a digital packet, and transmit the same over a network.

    Abstract translation: 描述了一种遥测系统,其中多个通道耦合到总线。 控制子系统控制信道,使得其中一个信道在其指定的时间段内呈现给总线信道特性。 控制子系统在其指定时间周期期间在每个信道的模拟域中询问,并形成表示信道特性的信号。 控制子系统可以将一个或多个信号组合成数字分组,并通过网络传输。

    System and method for rotating images
    40.
    发明申请
    System and method for rotating images 有权
    用于旋转图像的系统和方法

    公开(公告)号:US20110110606A1

    公开(公告)日:2011-05-12

    申请号:US12926343

    申请日:2010-11-10

    CPC classification number: G06T3/608

    Abstract: A system and method for rotating a source image by a first non-zero angle is provided. The method includes: defining a template for the source image, the template representing a rotation of the source image about an axis of the source image by second angle, where the second angle is the negative of the first non-zero angle; determining overlap between the template and the source image; separating the template into a plurality of strips covering at least the area of overlap; and for each strip: indentifying an initial pixel in the source image within the strip and storing the image data of the initial pixel; storing the image data of all remaining pixels within both the strip and the overlap in a database format in which the all remaining pixels is defined by a Y and X offset from the initial pixel.

    Abstract translation: 提供了一种用于使源图像旋转第一非零角度的系统和方法。 该方法包括:定义源图像的模板,模板表示源图像围绕源图像的轴线的旋转第二角度,其中第二角度是第一非零角度的负值; 确定模板和源图像之间的重叠; 将模板分成至少覆盖重叠区域的多个条带; 并且对于每个条带:识别条带内的源图像中的初始像素并存储初始像素的图像数据; 将所有剩余像素的图像数据存储在条带和重叠之中的数据库格式中,其中所有剩余像素由与初始像素的Y和X偏移量定义。

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