公开(公告)号：US20040229411A1

公开(公告)日：2004-11-18

申请号：US10704250

申请日：2003-11-07

申请人： U.S. PHILIPS CORPORATION

发明人： Stephen J. Battersby

IPC分类号： H01L021/00 ,  H01L021/84

CPC分类号： H01L29/66757 ,  H01L29/78618 ,  H01L29/78633

摘要： A method of producing a top gate thin-film transistor comprises the steps of forming doped silicon source and drain regions (6a,8a) on an insulating substrate (2) and subjecting the face of the substrate (2) on which the source and drain regions (6a,8a) are formed to plasma treatment to form a doped surface layer. An amorphous silicon layer (12) is formed on the doped surface layer over at least the spacing between the source and drain regions (6a,8a) and an insulated gate structure (14,16) is formed over the amorphous silicon layer (12). Laser annealing of areas of the amorphous silicon layer not shielded by the gate conductor is carried out to form polysilicon portions (12a,12b) having the impurities diffused therein. In the method of the invention, doped silicon source and drain regions underlie the silicon layer to be crystallized using the laser annealing process. It has been found that the laser annealing process can then result in crystallization of the full thickness of the amorphous silicon layer. This results from the similar thermal properties of the doped source and drain regions and the silicon layer defining the main body of the transistor.

公开(公告)号：US20040071196A1

公开(公告)日：2004-04-15

申请号：US09726760

申请日：2000-11-30

申请人： U.S. Philips Corporation

发明人： Ian A. Marsden ,  Andrew T. Yule

IPC分类号： H04K001/00

CPC分类号： G01S19/30 ,  H04J13/0022

摘要： A method of code phase correlation and apparatus (10 to 15) implementing the same is disclosed, the method comprising the steps of (a) receiving a subject signal comprising a target pseudorandom noise code; (b) generating early and late replica code signals corresponding to the target code; (c) correlating the subject signal with the early and late replica code signals and returning respective early and late correlation values; and (d) calculating a code phase discriminator for determining whether the target code has been acquired as a function of the sum of the early and late correlation values.

摘要翻译： 公开了一种码相位相关方法和装置（10〜15），该方法包括以下步骤：（a）接收包含目标伪随机噪声码的被摄体信号; （b）产生对应于目标代码的早期和晚期复制码信号; （c）将对象信号与早期和晚期复制码信号相关并返回相应的早期和晚期相关值; 以及（d）计算代码相位鉴别器，用于确定是否已经获取了目标代码作为早期和晚期相关值之和的函数。

公开(公告)号：US20030132721A1

公开(公告)日：2003-07-17

申请号：US10371027

申请日：2003-02-20

申请人： U.S. Philips Corporation

发明人： Ronny Andreas Antonius Maria Jacobs ,  Bertrand Johan Edward Hontele ,  Antonius Adrianus Maria Marinus

IPC分类号： G05F001/00

CPC分类号： H05B33/0818 ,  H05B33/0842 ,  H05B33/0851 ,  Y02B20/346 ,  Y02B20/347

摘要： A supply assembly for a LED lighting module, comprising a supply unit to which the LED lighting module can be connected and a burst control unit which is capable of switching the power supply unit on and off with a burst frequency (fburst) so as to control the mean light output. Preferably, the burst control unit is provided with a pulse duration modulator for controlling the pulse length (T pulse) during which the supply unit is operative.

公开(公告)号：US20030087027A1

公开(公告)日：2003-05-08

申请号：US10270342

申请日：2002-10-11

申请人： U.S. PHILIPS CORPORATION

发明人： Frans Corneel Cardinaels

IPC分类号： B05D005/06

CPC分类号： H01J9/223

摘要： Method and device for providing a layer (6) of a coating material on the inner side (2) of a display window (1) for a color display tube. A drop (3) of a suspension of said coating material is deposited on the inner side of the display window, its axis of symmetry (4) being oriented vertically. Then the display window is rotated around said axis of symmetry, and at the same time, said axis is tilted to a horizontal position. The suspension is thereby distributed on the inner side of the display window. An excess of suspension is collected during the rotation in four collection cups (8) arranged at the corners (7) of the display window, whence it is drained off to a central collection cup (10). Finally, the part of the suspension which remains on the display window is dried by infrared radiation (9). As the suspension is drained from the four collection cups to the central collection cup during the rotation, there is no risk that the suspension may drip from the cups onto the display window. Thus, the rotation can be carried out at such a low velocity that layers having a very homogeneous thickness can be formed.

公开(公告)号：US20030048844A1

公开(公告)日：2003-03-13

申请号：US10145072

申请日：2002-05-14

申请人： U.S. PHILIPS CORPORATION

发明人： Raoul Mallart ,  Julien Signes

IPC分类号： H04N007/12

CPC分类号： H04N19/597 ,  H04N19/30

摘要： The present invention relates to a method of decoding audiovisual data allowing to process, on the basis of an improved syntactic language, distincts elements of a scene as objects for which individual animations, particular interactions user/elements, and specific relations between said elements and the defined animations and/or interactions can be provided, said description being organized in a hierarchical tree also comprising transversal connections provided both for embedding bidimensional and/or tridimensional objects in each other and optionnally controlling the rendering of scenes from various view points, while maintaining a control of all related actions both in the embedded objects and/or scenes and in the original ones.

摘要翻译： 本发明涉及一种对视听数据进行解码的方法，其允许基于改进的语法语言处理将场景的元素区分为各个动画，特定交互用户/元素以及所述元素与所述元素之间的特定关系的对象 可以提供定义的动画和/或交互，所述描述被组织在分层树中，还包括提供用于彼此嵌入二维和/或三维对象的横向连接，并且选择性地控制来自各个视点的场景的渲染，同时保持 控制嵌入对象和/或场景以及原始对象中的所有相关动作。

公开(公告)号：US20030002579A1

公开(公告)日：2003-01-02

申请号：US10197328

申请日：2002-07-17

申请人： U.S. PHILIPS CORPORATION

发明人： Hayder Radha ,  Yingwei Chen ,  Robert A. Cohen

IPC分类号： H04N007/12

CPC分类号： H04N21/658 ,  H04N19/34 ,  H04N21/6377

摘要： A system for coding video data comprised of one or more frames codes a portion of the video data using a frame-prediction coding technique, and generates residual images based on the video data and the coded video data. The system then codes the residual images using a fine-granular scalability coding technique, and outputs the coded video data and at least one of the coded residual images to a receiver.

公开(公告)号：US20020175842A1

公开(公告)日：2002-11-28

申请号：US10102358

申请日：2002-03-20

申请人： U.S. Philips Corporation

发明人： Willem M.J. Coene

IPC分类号： H03M007/30

CPC分类号： H03M5/145 ,  G11B20/1426

摘要： A device is disclosed for encoding a stream of databits of a binary source signal (S) into a stream of databits of a binary channel signal (C), wherein the stream of databits of the source signal is divided into n-bit source words (x1, X2), which device comprises converting means (CM) conceived to convert said n-bit source words into corresponding m-bit channel words (Y1, Y2, y3) in accordance with a conversion of the Jacoby type, where m and n are integers, with m>n. The device further comprises control means (10) for carrying out DC-control on said binary channel signal by introducing a freedom of choice in the source-to-channel conversion. Furthermore, a decoding device is disclosed for decoding the channel signal obtained by means of the encoding device.

摘要翻译： 公开了一种用于将二进制源信号（S）的数据位流编码为二进制信道信号（C）的数据位流的装置，其中源信号的数据位流被划分为n位源字（ x1，X2），该装置包括转换装置（CM），其根据雅可比类型的转换将所述n位源字转换成相应的m位通道字（Y1，Y2，y3），其中m和n 是整数，m> n。 该装置还包括控制装置（10），用于通过引入源到信道转换中的选择自由来对所述二进制信道信号执行直流控制。 此外，公开了一种解码装置，用于对通过编码装置获得的信道信号进行解码。

公开(公告)号：US20020130684A1

公开(公告)日：2002-09-19

申请号：US10150832

申请日：2002-05-17

申请人： U.S. PHILIPS CORPORATION

发明人： Steven M. Labram ,  Guy Mabboux

IPC分类号： H03K019/0175

CPC分类号： H03K3/0315 ,  H03K19/00384 ,  H03L1/00 ,  H03L7/0997

摘要： The invention relates to a circuit of which the operating rate varies according to temperature, supply voltage and intrinsic quality of the transistors of the circuit, associated to a compensating circuit which comprises a constant current source (26) that produces a substantially constant current which is independent of temperature, supply voltage and intrinsic quality of the transistors of the circuit, a variable current source (28) producing a current that increases in an inverse proportion to temperature, supply voltage and intrinsic quality of the transistors of the circuit, and means for decreasing the operating rate of the circuit when the difference of the currents produced by the first and second sources increases.

公开(公告)号：US20020110273A1

公开(公告)日：2002-08-15

申请号：US09989245

申请日：2001-11-20

申请人： U.S. PHILIPS CORPORATION

发明人： Cecile Dufour

IPC分类号： G06K009/00

CPC分类号： G06T17/005 ,  G06T7/55

摘要： The invention relates to a new method of reconstruction of tridimensional scenes. While conventional methods are often limited to the 3D reconstruction of the bounding volume of the concerned objects, the proposed method of recovery of a 3D geometric model from 2D views taken by one single camera, giving an information even about the parts which are hidden in each view, is implemented according to a first depth labeling step, implemented in a sub-system (11) and including initialization and projection sub-steps followed by a refinement process, and to a second reconstruction step, implemented in a sub-system (12). By means of a close cooperation of the 3D depth maps thus obtained for two views of a scene, a 3D model is identified and extracted.

公开(公告)号：US20020105250A1

公开(公告)日：2002-08-08

申请号：US09768564

申请日：2001-01-24

申请人： U.S. PHILIPS CORPORATION

发明人： Mareike Klee ,  Tilman Schlenker ,  Olaf Dannappel ,  Hans-Peter Loebl ,  Georg Schmitz ,  John Fraser

IPC分类号： H02N002/00

CPC分类号： B06B1/0622 ,  H01L41/0973 ,  H01L41/1875 ,  H01L41/1876 ,  H01L41/319

摘要： The invention relates to an array of ultrasound transducers which each comprise a substrate (1), a membrane (2), a first electrode (4), a piezoelectric layer (5), and a second electrode (6), wherein the substrate (1) comprises at least one opening (3) which adjoins the membrane (2) at one side, while the piezoelectric layer (5) has a high piezoelectric coupling coefficient k and is textured. The invention further relates to an ultrasound transducer and to a method of manufacturing an array of ultrasound transducers.

摘要翻译： 本发明涉及一种超声波换能器阵列，每个超声换能器包括基底（1），膜（2），第一电极（4），压电层（5）和第二电极（6） 1）包括在一侧与膜（2）相邻的至少一个开口（3），而压电层（5）具有高压电耦合系数k并具有纹理。 本发明还涉及超声换能器和制造超声换能器阵列的方法。