公开(公告)号：DE602004032047D1

公开(公告)日：2011-05-12

申请号：DE602004032047

申请日：2004-11-24

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： WENDT MATTHIAS ,  DUERBAUM THOMAS ,  HILGERS ACHIM ,  KIEWITT RAINER ,  PELZER HEIKO

IPC: G01R33/36 ,  G01R33/28

公开(公告)号：DE10226794A1

公开(公告)日：2004-01-08

申请号：DE10226794

申请日：2002-06-15

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： BRAMBILLA NORA ,  HILGERS ACHIM ,  PELZER HEIKO ,  PIETIG RAINER ,  PURR THOMAS

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q5/00 ,  H01Q5/10 ,  H01Q5/378 ,  H01Q5/01

Abstract: The invention relates to an antenna comprising a dielectric substrate ( 1 ) and two resonant printed wiring structures, more particularly for use in high-frequency and microwave domain. On an end face of the structure ( 2 ) is arranged along a first edge and on an opposite, second edge of the same end face a second printed wiring structure ( 3 ). The arrangement of the printed wiring structures provides that resonances are developed which make the use of the proposed antennas in the four separate GPS, DCS/PCS, UMTS and Bluetooth applications possible.

公开(公告)号：DE10242978A1

公开(公告)日：2004-03-18

申请号：DE10242978

申请日：2002-09-17

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： PELZER HEIKO ,  HILGERS ACHIM

IPC: G09G3/32 ,  G02F1/133 ,  G09G3/00 ,  G09G3/02 ,  G09G3/20 ,  H04N9/31 ,  G09G3/22 ,  G03B21/56 ,  G02F1/01

Abstract: Active display (1, 1') has a display surface with active pixels (3), whereby each pixel is assigned to a local control unit (4). Each control unit controls the light emitted by the pixel according to information it receives in a signaling beam (I) that is transmitted from a projector (2). The signaling beam containing information relating to brightness and color. The invention also relates to a corresponding projection device and a method for presentation of an image of a projection surface. According to the method an infrared or ultraviolet beam is used to transfer digitally encoded data from the projector to the pixel control units.

公开(公告)号：WO2007144801A3

公开(公告)日：2008-04-24

申请号：PCT/IB2007052084

申请日：2007-06-04

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  PHILIPS INTELLECTUAL PROPERTY ,  PELZER HEIKO

Inventor： PELZER HEIKO

IPC: A61M37/00

CPC classification number: A61M37/0092

Abstract: The present invention relates to a device (11) for transdermal drug delivery to a target area (21), e.g. a patient's skin (12). Furthermore, the invention relates to a method of operating such a device (11). In order to provide a technique for transdermal drug delivery, in which the delivery rate is maintained despite the use of ultrasound, a device (11) is suggested comprising a drug reservoir (15) and an ultrasonic membrane transducer (1) adapted to cooperate with said drug reservoir (15), said ultrasonic membrane transducer (1) comprising at least two transducer elements (2) forming a transducer array (5), each transducer element (2) having a membrane (6), a number of electrodes (7) disposed on a surface of each transducer element (2) and coupled to the membrane (6) for applying an electrical field to flex the membrane (6) in order to generate an ultrasonic signal, and a control unit (4) for separately controlling the application of the electrical field to flex the membrane (6) of each transducer element (2) in such a way that the ultrasonic signals (101, 102, 103,...) emitted by the transducer elements (2) exhibit phase differences resulting in a focusable overall ultrasonic signal (10) of the transducer array (5).

Abstract translation: 本发明涉及用于透皮药物递送到目标区域（21）的装置（11），例如， 病人的皮肤（12）。 此外，本发明涉及一种操作这种装置（11）的方法。 为了提供透皮药物递送技术，其中尽管使用超声波仍能保持输送速率，建议包括药物储存器（15）和超声波换能器（1）的装置（11），该超声波换能器适于与 所述药物贮存器（15），所述超声波换能器（1）包括形成换能器阵列（5）的至少两个换能器元件（2），每个换能器元件（2）具有膜（6），多个电极 ）设置在每个换能器元件（2）的表面上并且耦合到膜（6），用于施加电场以使膜（6）弯曲以产生超声波信号;以及控制单元（4），用于分别控制 电场的施加使得每个换能器元件（2）的膜（6）以使由换能器元件（2）发射的超声波信号（101,102,103，...）表现出相位差的方式 导致可聚焦的整体超声波信号（10 ）的传感器阵列（5）。

公开(公告)号：WO2005086277A3

公开(公告)日：2006-05-11

申请号：PCT/IB2005050632

申请日：2005-02-22

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  PELZER HEIKO

Inventor： PELZER HEIKO

IPC: H01Q1/24 ,  H01Q3/24 ,  H01Q21/28 ,  H01Q21/29

CPC classification number: H01Q1/243 ,  H01Q1/245 ,  H01Q3/24 ,  H01Q21/28

Abstract: A compact antenna array comprising a first antenna and a second antenna particularly for use in mobile applications, which are both designed for operation in a common frequency range and comprising a control device, which selects an operating mode depending on the signals assigned to the antennae. The operating mode determines whether both antennae operate or only one of them operates, whether the antennae are operated with a phase offset and which antenna is influenced by what power.

Abstract translation: 一种紧凑的天线阵列，包括特别用于移动应用的第一天线和第二天线，其被设计用于在公共频率范围内操作并且包括控制装置，所述控制装置根据分配给天线的信号选择操作模式。 操作模式确定天线是否工作，还是只有其中一个操作，天线是否以相位偏移运行，哪个天线受哪些功率影响。