公开(公告)号：US20120126888A1

公开(公告)日：2012-05-24

申请号：US13344392

申请日：2012-01-05

申请人： Alexandr Ikriannikov ,  David Hoffman ,  Noah A. Wilson

发明人： Alexandr Ikriannikov ,  David Hoffman ,  Noah A. Wilson

IPC分类号： H03F3/45 ,  H03H7/01

CPC分类号： H03F3/185 ,  B06B1/0261 ,  H03F3/217 ,  H03F2200/03 ,  H03H7/0115

摘要： A circuit includes a first input terminal for receiving a first pulsed voltage and a second input terminal for receiving a second pulsed voltage. The circuit further includes a load and an LC filter. The LC filter includes a coupled inductor pair that includes a first winding and a second winding magnetically coupled to each other. The first winding is coupled between the first input terminal and the load, and the second winding is coupled between the second input terminal and the load. A frequency of a first current flowing through the first winding is increased by the second pulsed voltage applied to the second winding.

摘要翻译： 电路包括用于接收第一脉冲电压的第一输入端和用于接收第二脉冲电压的第二输入端。 电路还包括负载和LC滤波器。 LC滤波器包括耦合电感器对，其包括彼此磁耦合的第一绕组和第二绕组。 第一绕组耦合在第一输入端和负载之间，第二绕组耦合在第二输入端和负载之间。 通过施加到第二绕组的第二脉冲电压来增加流过第一绕组的第一电流的频率。

公开(公告)号：US08158865B2

公开(公告)日：2012-04-17

申请号：US12702276

申请日：2010-02-08

申请人： David Hoffman ,  Charlotte Sartell ,  Chad Hoffer

发明人： David Hoffman ,  Charlotte Sartell ,  Chad Hoffer

IPC分类号： A01H1/00 ,  A01H1/02 ,  A01H5/00 ,  A01H5/10 ,  C12N5/04

CPC分类号： A01H5/10 ,  A23D9/00

摘要： The invention relates to the soybean variety designated A1015484. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1015484. Also provided by the invention are tissue cultures of the soybean variety A1015484 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1015484 with itself or another soybean variety and plants produced by such methods.

摘要翻译： 本发明涉及指定为A1015484的大豆品种。 本发明提供的是大豆品种A1015484的种子，植物和衍生物。 本发明还提供了大豆品种A1015484的组织培养物和从其再生的植物。 本发明还提供了通过将大豆品种A1015484与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

公开(公告)号：US07424473B2

公开(公告)日：2008-09-09

申请号：US10328350

申请日：2002-12-23

申请人： Julian Robert Orton, III ,  Paul Raposo ,  Kendyl A. Roman ,  David Hoffman ,  Rodrigo von Conta ,  Maria Holmes

发明人： Julian Robert Orton, III ,  Paul Raposo ,  Kendyl A. Roman ,  David Hoffman ,  Rodrigo von Conta ,  Maria Holmes

IPC分类号： G06F17/30

CPC分类号： G06Q10/10 ,  G06F17/30587 ,  Y10S707/99935 ,  Y10S707/99936 ,  Y10S707/99942 ,  Y10S707/99945

摘要： A system for asset tracking, comprising a universally accessible property tracking database. The database is based on an organization-property-individual model, and uses automatic close-match searching to match lost and found items. Any type of property can be reported found, registered, and reported lost, and recovered property can be returned to its owner. Embodiments of the system include on-line access that allows a user or organization to register an item, based upon the item's characteristics or an affixed label code. If the item is lost due to accident, theft, or damage, the system can be used to register the lost item and to generate reports and insurance claim information. A user who finds an item may register the item as a found item. When a match is found between a registered lost and registered found item the system may be used to return the item to the proper owner.

摘要翻译： 资产跟踪系统，包括一个普遍可访问的属性跟踪数据库。 数据库基于组织属性 - 个人模型，并使用自动近似匹配搜索来匹配丢失和找到的项目。 任何类型的财产可以报告发现，注册和报告丢失，并且恢复的财产可以归还给其所有者。 系统的实施例包括在线访问，其允许用户或组织基于项目的特征或附加的标签代码来注册项目。 如果物品由于意外，盗窃或损坏而丢失，系统可用于注册丢失物品并生成报告和保险索赔信息。 查找项目的用户可以将该项目注册为发现的项目。 当在注册的丢失和已注册的发现项目之间找到匹配项时，可以使用该系统将该项目返回给正确的所有者。

公开(公告)号：US20070271061A1

公开(公告)日：2007-11-22

申请号：US11881006

申请日：2007-07-24

申请人： Eric Sheng ,  David Hoffman ,  John Niven

发明人： Eric Sheng ,  David Hoffman ,  John Niven

IPC分类号： G06F19/00 ,  G01K7/00

CPC分类号： G01R31/2874 ,  G01K7/42 ,  G01R31/2879

摘要： Systems and methods for reducing temperature variation during burn-in testing. In one embodiment, power consumed by an integrated circuit under test is measured. An ambient temperature associated with the integrated circuit is measured. A desired junction temperature of the integrated circuit is achieved by adjusting a body bias voltage of the integrated circuit. By controlling temperature of individual integrated circuits, temperature variation during burn-in testing can be reduced.

公开(公告)号：US20070206722A1

公开(公告)日：2007-09-06

申请号：US11745856

申请日：2007-05-08

申请人： David Hoffman ,  James LeBlanc ,  John Tkaczyk ,  Robert Senzig ,  Yanfeng Du

发明人： David Hoffman ,  James LeBlanc ,  John Tkaczyk ,  Robert Senzig ,  Yanfeng Du

IPC分类号： G01N23/083 ,  G01T1/16

CPC分类号： G01T1/2928 ,  A61B6/032 ,  A61B6/4241 ,  A61B6/5205

摘要： A CT detector capable of energy discrimination and direct conversion is disclosed. The detector includes multiple layers of semiconductor material with the layers having varying thicknesses. The detector is constructed to be segmented in the x-ray penetration direction so as to optimize count rate performance as well as avoid saturation. The detector also includes variable pixel pitch and a flexible binning of pixels to further enhance count rate performance.

公开(公告)号：US20070183142A1

公开(公告)日：2007-08-09

申请号：US11349925

申请日：2006-02-09

申请人： Barbara Bollman ,  David Hoffman ,  William Bollman

发明人： Barbara Bollman ,  David Hoffman ,  William Bollman

IPC分类号： F21L4/00

CPC分类号： F21V33/0056 ,  F21L4/027 ,  F21Y2115/10

摘要： A high-intensity LED is integrated into an MP3 player such as an iPod™ device to provide an extremely convenient flashlight functionality at the ready for a user, particularly useful in emergency situations. When an emergency or other need emerges suddenly and while the user is otherwise unable to obtain a conventional flashlight, use of an MP3 player flashlight device provides a useful source of light for both comfort and safety of the user. In another aspect of the invention, the MP3 player flashlight is a peripheral device connected to a digital port of the MP3 player. Alternatively, the flashlight is formed in such a shape as to fit into an external memory card slot of an MP3 player (e.g., in the shape of a SmartCard), drawing power and even control from the MP3 player through the connector otherwise intended for a memory card.

摘要翻译： 高强度LED被集成到诸如iPod（TM）装置的MP3播放器中，以便为用户提供极其方便的手电筒功能，在紧急情况下特别有用。 当紧急或其他需要突然出现，而当用户无法获得常规手电筒时，使用MP3播放器手电筒装置为用户的舒适性和安全性提供了有用的光源。 在本发明的另一方面，MP3播放器手电筒是连接到MP3播放器的数字端口的外围设备。 或者，手电筒形成为适合MP3播放器的外部存储卡插槽（例如，以智能卡的形状）的形状，通过连接器来引导电力甚至从MP3播放器控制，否则用于 存储卡。

公开(公告)号：US20070140418A1

公开(公告)日：2007-06-21

申请号：US11677963

申请日：2007-02-22

申请人： David Hoffman ,  James LeBlanc ,  John Tkaczyk ,  Robert Senzig ,  Yanfeng Du

发明人： David Hoffman ,  James LeBlanc ,  John Tkaczyk ,  Robert Senzig ,  Yanfeng Du

IPC分类号： H05G1/60 ,  A61B6/00 ,  G01N23/00 ,  G21K1/12

CPC分类号： G01T1/2928 ,  A61B6/032 ,  A61B6/4241 ,  A61B6/5205

摘要： A CT detector capable of energy discrimination and direct conversion is disclosed. The detector includes multiple layers of semiconductor material with the layers having varying thicknesses. The detector is constructed to be segmented in the x-ray penetration direction so as to optimize count rate performance as well as avoid saturation. The detector also includes variable pixel pitch and a flexible binning of pixels to further enhance count rate performance.

公开(公告)号：US20070130315A1

公开(公告)日：2007-06-07

申请号：US11700523

申请日：2007-01-30

申请人： John Friend ,  Michael Belshe ,  David Hoffman

发明人： John Friend ,  Michael Belshe ,  David Hoffman

IPC分类号： G06F15/173

CPC分类号： H04L67/04 ,  H04L45/24 ,  H04L51/38 ,  H04L67/1095 ,  H04L67/14 ,  H04L67/2814 ,  H04L67/325 ,  H04L69/04 ,  H04L69/329 ,  H04W4/12 ,  H04W8/18 ,  H04W8/26 ,  H04W76/10 ,  H04W76/11 ,  H04W76/12 ,  H04W88/184

摘要： In one embodiment, a system is disclosed. The system includes a wireless data processing device, a messaging service to maintain data objects on behalf of a user, and a data center, coupled to the wireless device and the messaging service. The data center establishes a plurality of routing connections between the wireless device and the messaging service. Each of the plurality of connections corresponds to a data service level authorized by the data center.

摘要翻译： 在一个实施例中，公开了一种系统。 该系统包括无线数据处理设备，代表用户维护数据对象的消息服务以及耦合到无线设备和消息收发服务的数据中心。 数据中心在无线设备和消息服务之间建立多个路由连接。 多个连接中的每一个对应于由数据中心授权的数据服务级别。

公开(公告)号：US20070098139A1

公开(公告)日：2007-05-03

申请号：US11566605

申请日：2006-12-04

申请人： David Hoffman ,  Jerome Arenson

发明人： David Hoffman ,  Jerome Arenson

IPC分类号： H05G1/60 ,  A61B6/00 ,  G01N23/00 ,  G21K1/12

CPC分类号： G01T1/17 ,  A61B6/4241 ,  G01T1/1647 ,  G01T1/2985

摘要： A method and system of counting and tagging radiation energy received by a radiation detector is presented. The method and system are designed to dynamically control the sampling window or shaping time characteristics of a photon counting detector to accommodate variations of flux experienced by the detector so as to preserve optimum detector performance and prevent saturation during high flux conditions.

摘要翻译： 提出了一种对辐射检测器接收的辐射能进行计数和标记的方法和系统。 该方法和系统被设计为动态地控制光子计数检测器的采样窗口或成形时间特性，以适应检测器所经受的通量的变化，从而保持最佳检测器性能并防止高通量条件下的饱和。

公开(公告)号：US20070025501A1

公开(公告)日：2007-02-01

申请号：US11533611

申请日：2006-09-20

申请人： David Hoffman

发明人： David Hoffman

IPC分类号： H05G1/60 ,  G21K1/02 ,  A61B6/00 ,  G01N23/00 ,  G21K1/12

CPC分类号： G21K1/025

摘要： Cast collimators for use in CT imaging systems are described, as are methods of making them. Such collimators may comprise pre-patient collimators, pre-patient filter/collimator assemblies, and/or post-patient collimators. The filters and/or collimators may be made of any suitable high-density, high atomic number material such as lead, a lead alloy, tantalum, tungsten, tungsten suspended in an epoxy matrix, tungsten suspended in a slurry, or the like. Embodiments of these collimators comprise specially-designed channels and vanes that allow them to be precision cast to the necessary degree of accuracy. These channels and vanes are preferably tapered. These collimators and filter/collimator assemblies help minimize the x-ray dose to the patient by minimizing the scattered radiation creation mechanism and by collimating out much of the scattered radiation that would otherwise be subjected to the patient. These collimators may be cast as either single piece structures, or multiple pieces that can be operatively connected together.

摘要翻译： 描述了用于CT成像系统的投射准直仪，以及制作它们的方法。 这种准直器可以包括患者前准直仪，患者前过滤器/准直器组件和/或患者后准直仪。 过滤器和/或准直器可以由任何合适的高密度，高原子序数的材料制成，例如铅，铅合金，钽，钨，悬浮在环氧基体中的钨，悬浮在浆液中的钨等。 这些准直器的实施例包括专门设计的通道和叶片，使得它们能够精确地铸造到必要的精度。 这些通道和叶片优选是锥形的。 这些准直器和过滤器/准直器组件通过最小化散射辐射产生机制并且通过准直许多否则将经受患者的散射辐射来帮助使患者的x射线剂量最小化。 这些准直器可以被铸造为单件结构，或者可以可操作地连接在一起的多个件。