公开(公告)号：US07808880B2

公开(公告)日：2010-10-05

申请号：US11549969

申请日：2006-10-16

Applicant: Bernard W. Bell, Jr. ,  Scott Wilson ,  David H. Davies ,  David L. Blankenbeckler

Inventor： Bernard W. Bell, Jr. ,  Scott Wilson ,  David H. Davies ,  David L. Blankenbeckler

IPC: G11B7/00

CPC classification number: G11B9/1436 ,  B82Y10/00 ,  G11B7/1387 ,  G11B9/1427

Abstract: A small form factor optical disk drive is provided that incorporates a hybrid solid immersion objective lens (SIOL). The SIOL includes a central aspheric lens portion and a surrounding diffractive optical element portion.

Abstract translation: 提供了一种小型尺寸光盘驱动器，其包括混合固体浸没物镜（SIOL）。 SIOL包括中央非球面透镜部分和周围的衍射光学元件部分。

公开(公告)号：US07675835B2

公开(公告)日：2010-03-09

申请号：US11052367

申请日：2005-02-07

Applicant: Bernard W. Bell, Jr. ,  David L. Blankenbeckler ,  David H. Davies ,  Steven H. Ray

Inventor： Bernard W. Bell, Jr. ,  David L. Blankenbeckler ,  David H. Davies ,  Steven H. Ray

IPC: G11B7/00

CPC classification number: G11B7/08 ,  G11B7/08582 ,  G11B7/1362

Abstract: A small form factor optical disk drive is provided. An OPU is mounted on a sled such that an optical path length to the optical media falls substantially between coherence function maxima.

Abstract translation: 提供了一个小尺寸的光盘驱动器。 OPU安装在滑板上，使得到光学介质的光程长度基本上落在相干函数最大值之间。

公开(公告)号：US06580683B1

公开(公告)日：2003-06-17

申请号：US09527982

申请日：2000-03-17

Applicant: Michael F. Braitberg ,  Steven B. Volk ,  Daniel R. Zaharris ,  David H. Davies

Inventor： Michael F. Braitberg ,  Steven B. Volk ,  Daniel R. Zaharris ,  David H. Davies

IPC: G11B724

CPC classification number: G11B27/329 ,  G06Q20/1235 ,  G06Q20/346 ,  G11B7/0037 ,  G11B7/007 ,  G11B7/08576 ,  G11B7/0908 ,  G11B7/0927 ,  G11B20/00086 ,  G11B20/0071 ,  G11B23/28 ,  G11B23/284 ,  G11B27/036 ,  G11B27/105 ,  G11B27/11 ,  G11B2020/1259 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/2545

Abstract: An optical medium uses a single structure or format (such as identical materials, layers and the like) for both a region for holding mastered data and a writeable area. In one aspect, a writeable region of a medium with mastered content is used in connection with paying, collecting or accounting for usage or royalties for proprietary intellectual property embodied in or associated with the content. In one embodiment, the (preferably write-once) writeable area can be used for storing later-written information such as annotations, highlighting, reordering, remixing, modifications, supplements, collections, additions, bookmarks, cross references, hypertext or hyperlinks and the like. Preferably, annotations and similar materials can be associated, by the user, with particular portions or content of the mastered data.

Abstract translation: 光学介质为保持掌握数据的区域和可写入区域使用单一结构或格式（例如相同的材料，层等）。 在一方面，使用具有掌握内容的介质的可写入区域来支付，收集或计算用于内容中或与内容相关联的专有知识产权的使用或版税。 在一个实施例中，（优选一次写入）可写入区域可以用于存储稍后写入的信息，例如注释，突出显示，重新排序，重新混合，修改，补充，集合，添加，书签，交叉引用，超文本或超链接 喜欢。 优选地，注释和类似材料可以由用户与所掌握的数据的特定部分或内容相关联。

公开(公告)号：US4562737A

公开(公告)日：1986-01-07

申请号：US524343

申请日：1983-08-18

Applicant: David H. Davies

Inventor： David H. Davies

IPC: G01N29/28 ,  G01N29/04

CPC classification number: G01N29/28 ,  G01N2291/0237 ,  G01N2291/106 ,  G01N2291/2632 ,  G01N2291/2634

Abstract: The invention provides apparatus for ultrasonically testing the edges and/or the body of a metallic workpiece, utilizing water as a coupling medium between ultrasonic transducers and a metallic product moving relative to the testing apparatus along a predetermined pathway; which apparatus comprises guide means defining the pathway to be followed by the metal product, one or more reservoirs being the pathway each incorporating a top opening through which water can overflow to contact successive parts of the piece to be tested, located thereabove and a plurality of ultrasonic transducers located in one or more groups within the reservoir or reservoirs and directed towards the edge or body of the piece to be tested so that they may be static, adjustable transverse to the direction of movement of the product along the pathway, or reciprocate in a sinusoidal manner to traverse all or part of the pathway.

Abstract translation: 本发明提供了一种用于超声波测试金属工件的边缘和/或主体的装置，利用水作为超声换能器与沿预定路径相对于测试装置移动的金属制品之间的耦合介质; 该装置包括限定金属制品所遵循的路径的引导装置，一个或多个储存器是每个包含顶部开口的通道，水可以溢出以接触位于其上的待测试件的连续部分，并且多个 超声波换能器位于储存器或储存器内的一个或多个组中，并且朝向待测试件的边缘或主体，使得它们可以是静态的，横向于沿着路径的产品的运动方向可调节，或者往复运动 以正弦方式遍历通路的全部或部分。

公开(公告)号：US4141974A

公开(公告)日：1979-02-27

申请号：US791189

申请日：1977-04-27

Applicant: David H. Davies ,  Richard J. Ernill ,  Geoffrey L. F. Norris

Inventor： David H. Davies ,  Richard J. Ernill ,  Geoffrey L. F. Norris

IPC: A23K1/17 ,  A23K1/18 ,  C12P1/06 ,  A61K31/71

CPC classification number: A23K50/30 ,  A23K20/195 ,  Y10S435/886

Abstract: The disclosure relates to a method for use in the practice of animal husbandry which comprises the oral administration to meat producing animals a compound of the aureolic acid group. Solid and liquid compositions for use in the method are also disclosed, together with a novel process for the manufacture of mixed mithramycins, and an improved process for their purification.

Abstract translation: 本公开涉及一种用于实践畜牧业的方法，其包括向肉制造动物口服给药的是一种化合物。 还公开了用于该方法的固体和液体组合物，以及用于制备混合的米特拉霉素的新方法及其纯化方法。

公开(公告)号：US4006383A

公开(公告)日：1977-02-01

申请号：US636281

申请日：1975-11-28

Applicant: Fang-Chen Luo ,  Thomas P. Brody ,  David H. Davies

Inventor： Fang-Chen Luo ,  Thomas P. Brody ,  David H. Davies

IPC: G09F13/22 ,  G09G3/30 ,  H04N3/12 ,  H04N3/14 ,  H05B33/06 ,  H05B33/02

CPC classification number: H04N3/14 ,  H04N3/12 ,  H05B33/06

Abstract: An improved electroluminescent display panel having an X-Y array of display elements upon a planar insulating substrate. Integral thin film transistor circuit elements and drive signal buses are interconnected on the panel with individual electroluminescent electrodes covering a large area of the panel to increase the active display area. The electroluminescent electrode is a multilevel electrode with a first level portion disposed on the insulated substrate, a second level electrode portion disposed over an insulative polymerized layer which covers the thin film circuit areas and the drive signal buses, and a connecting electrode portion which extends between the first and second level electrode portions.

Abstract translation: 一种在平面绝缘衬底上具有显示元件的X-Y阵列的改进的电致发光显示面板。 整体薄膜晶体管电路元件和驱动信号总线在面板上互连，单独的电致发光电极覆盖面板的大面积以增加主动显示区域。 电致发光电极是具有设置在绝缘基板上的第一电平部分的多电极电极，设置在覆盖薄膜电路区域的绝缘聚合层和驱动信号总线上的第二电平电极部分，以及连接电极部分， 第一和第二电极部分。

公开(公告)号：US08001387B2

公开(公告)日：2011-08-16

申请号：US11407467

申请日：2006-04-19

Applicant: Lane W. Lee ,  Mark J. Gurkowski ,  David H. Davies

Inventor： Lane W. Lee ,  Mark J. Gurkowski ,  David H. Davies

IPC: G06F21/00 ,  G06F7/04 ,  G06F12/00 ,  G06F12/14 ,  G06F13/00

CPC classification number: H04L9/0897 ,  H04L9/0662 ,  H04L9/3231 ,  H04L63/0861 ,  H04L2209/603 ,  H04L2463/061

Abstract: In one embodiment, a storage device with biometric access includes: a biometric scanner adapted to scan a biological feature of a user to provide a corresponding extracted biometric template; and a storage engine adapted to retrieve an encrypted biometric template from a storage medium and to retrieve a corresponding encrypted content key from the storage medium. The storage engine generates a first key and combines the first key with a media identifier from the storage medium to provide a content key. Using the content key, the storage engine decrypts the retrieved encrypted biometric template. If the extracted biometric template matches the retrieved biometric template, the storage engine grants a user access to content on the storage medium.

Abstract translation: 在一个实施例中，具有生物测定访问的存储设备包括：适于扫描用户的生物学特征以提供对应的提取的生物测定模板的生物测定扫描仪; 以及适于从存储介质检索加密的生物特征模板并从存储介质检索对应的加密内容密钥的存储引擎。 存储引擎生成第一密钥，并且将来自存储介质的第一密钥与媒体标识符组合以提供内容密钥。 使用内容密钥，存储引擎解密所检索的加密生物特征模板。 如果所提取的生物特征模板与所检索的生物特征模板匹配，则存储引擎授予用户对存储介质上的内容的访问。

公开(公告)号：US07554898B2

公开(公告)日：2009-06-30

申请号：US10085682

申请日：2002-02-26

Applicant: David L. Blankenbeckler ,  Brian S. Medower ,  David H. Davies

Inventor： David L. Blankenbeckler ,  Brian S. Medower ,  David H. Davies

IPC: G11B7/24

CPC classification number: G11B7/0079 ,  G11B7/007 ,  G11B7/24 ,  G11B7/26 ,  G11B7/263

Abstract: An optical storage disc has portions for storing pre-recorded or mastered information and portions for storing user writable information, where the mastered portion and the writable portions have different storage capacities or areal data densities. During manufacture, a substrate is formed with a sequence of bumps to represent the mastered information and a series of grooves and lands, where information can later be written on the lands. A phase-change material is deposited over the substrate, the phase-change material changing both physical structure and optical constants when written to, e.g., by a laser.

Abstract translation: 光存储盘具有用于存储预先记录或已掌握的信息的部分，以及用于存储用户可写信息的部分，其中所述主控部分和可写部分具有不同的存储容量或面积数据密度。 在制造过程中，衬底形成有一系列凸块以表示所掌握的信息以及一系列凹槽和焊盘，其中信息可以随后被写在焊盘上。 相变材料沉积在衬底上，相变材料在例如通过激光器写入时改变物理结构和光学常数。

公开(公告)号：US06687315B2

公开(公告)日：2004-02-03

申请号：US09995011

申请日：2001-11-27

Applicant: Peter A Keevill ,  Dawood Alam ,  John M. Nolan ,  Matthew J Collins ,  Thomas Foxcroft ,  David H. Davies ,  Jonathan Parker

Inventor： Peter A Keevill ,  Dawood Alam ,  John M. Nolan ,  Matthew J Collins ,  Thomas Foxcroft ,  David H. Davies ,  Jonathan Parker

IPC: H03D100

CPC classification number: H04L27/2678 ,  H04L27/265 ,  H04L27/2662

Abstract: The invention provides a single chip implementation of a digital receiver for multicarrier signals that are transmitted by orthogonal frequency division multiplexing. Improved channel estimation and correction circuitry are provided. The receiver has highly accurate sampling rate control and frequency control circuitry. BCH decoding of tps data carriers is achieved with minimal resources with an arrangement that includes a small Galois field multiplier. An improved FFT window synchronization circuit is coupled to the resampling circuit for locating the boundary of the guard interval transmitted with the active frame of the signal. A real-time pipelined FFT processor is operationally associated with the FFT window synchronization circuit and operates with reduced memory requirements.

Abstract translation: 本发明提供了通过正交频分复用传输的用于多载波信号的数字接收机的单芯片实现。 提供改进的信道估计和校正电路。 接收机具有高精度的采样率控制和频率控制电路。 使用包括小伽罗瓦域乘法器的布置的最小资源来实现tps数据载体的BCH解码。 改进的FFT窗口同步电路耦合到重采样电路，用于定位与信号的有效帧一起发送的保护间隔的边界。 实时流水线FFT处理器与FFT窗口同步电路可操作地相关联，并以较少的存储器要求进行操作。

公开(公告)号：US5126444A

公开(公告)日：1992-06-30

申请号：US733152

申请日：1991-07-19

Applicant: David G. Acton ,  David H. Davies ,  Jeffrey P. Poyser

Inventor： David G. Acton ,  David H. Davies ,  Jeffrey P. Poyser

IPC: C07D501/38 ,  A61K31/545 ,  A61K31/546 ,  C07C281/14 ,  C07D501/18 ,  C07D501/46

CPC classification number: C07D501/46 ,  C07C281/14

Abstract: Cephalosporin antibiotics having a 3-position substituent of the formula: ##STR1## are described; wherein R.sup.1 is hydrogen or certain substituted alkyl groups, Z is CH or N, R.sup.2 and R.sup.3 are hydroxy or in vivo hydrolysable esters thereof, (R.sup.12).sub.n represents various optional substituents and X=Y is an olefin, oxime, azo or related group. Processes for their preparation and use are described.

Abstract translation: 描述具有下式的3位取代基的头孢菌素抗生素：; 其中R 1是氢或某些取代的烷基，Z是CH或N，R 2和R 3是羟基或其体内可水解的酯，（R 12）n表示各种任选的取代基，X = Y是烯烃，肟，偶氮或相关基团 。 描述了其制备和使用的方法。