Patents Assigned to Philips Electronics
  • Publication number: 20080203273
    Abstract: The present invention relates to a control system (10; 30; 50) for a LED luminary (12) including a plurality of LED light sources of multiple colors for producing a mixed color light. The control system comprises means (22) for controlling the LED light sources in accordance with a difference between set point values representing a desired light output and first control data provided by at least one optical sensor (14; 32) responsive to a property of the light produced by the LED light sources. The control system is characterized by means (26; 38) for compensating said set point values in accordance with second control data provided by a temperature sensor (24) responsive to the temperature of the optical sensor(s) (14; 32). The additional temperature sensor makes it possible to compensate for changes in the spectral sensitivity of the optical sensor(s), whereby the color stability of the LED luminary with integrated optical sensors can be increased.
    Type: Application
    Filed: May 29, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventor: Peter Hubertus Franciscus Deurenberg
  • Publication number: 20080204012
    Abstract: The invention relates to magnetic tracking system that is particularly adapted for a combination with an imaging system, for example with a rotational X-ray device (10). The magnetic tracking system comprises pairs of first (21a, 22a, 23a) and second (21b, 22b, 23b) field generators that are disposed on opposite sides of a measuring volume (V). The first field generators may particularly be attached to the radiation source (13) and the second field generators (21b, 22b, 23b) to the detector (11) of an X-ray device. Moreover, the first and second field generators may be constituted by coils with opposite magnetic polarity. Due to the attachment of the field generators to the X-ray device, motions of the X-ray device do not disturb the magnetic field (B) in a frame of reference fixed to the imaging system.
    Type: Application
    Filed: August 28, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Sascha Krueger, Hans-Aloys Wischmann
  • Publication number: 20080203325
    Abstract: The present invention relates to a method of protecting a radiation source producing extreme ultraviolet radiation (EUV) and/or soft X-rays against short circuits. The method applies to radiation sources producing said EUV-radiation and/or soft X-rays by means of an electrically operated discharge, which is ignited in a vapor between at least two electrodes (1, 2) in a discharge space, wherein said vapor is produced from a metal melt (6), which is applied to a surface in said discharge space and at least partially evaporated by an energy beam (9). Such a radiation source has one or several small gaps (17) between said electrodes (1, 2) and/or between components (4, 5) electrically connected to said electrodes (1, 2). These gaps (17) can cause short circuits when evaporated metal condenses there.
    Type: Application
    Filed: June 6, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Dominik Marcel Vaudravange, Jeroen Jonkers
  • Publication number: 20080208578
    Abstract: The present invention provides a method of incorporating speaker-dependent expressions into a speaker-independent speech recognition system providing training data for a plurality of environmental conditions and for a plurality of speakers. The speakerdependent expression is transformed in a sequence of feature vectors and a mixture density of the set of speaker-independent training data is determined that has a minimum distance to the generated sequence of feature vectors. The determined mixture density is then assigned to a Hidden-Markov-Model (HMM) state of the speaker-dependent expression. Therefore, speaker-dependent training data and references no longer have to be explicitly stored in the speech recognition system. Moreover, by representing a speaker-dependent expression by speaker-independent training data, an environmental adaptation is inherently provided.
    Type: Application
    Filed: September 13, 2005
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventor: Dieter Geller
  • Publication number: 20080202355
    Abstract: To improve the efficiency of juice-extracting food processors (1) based on grating fruit or vegetables, wherein the inlet piece (2) forms an interstice (I) with the grating disk (3), interstitial cutting teeth (302) are arranged in the interstice (I). Pieces of fruit or vegetables in the interstice (I) are additionally accelerated in the direction of the sieve 151 due to centrifugal forces by the interstitial cutting teeth (302) acting on these pieces. The juice contained in these pieces is thus more efficiently extracted. For better processing of pieces of fruit or vegetables with a high juice content, the interstitial cutting teeth (302) are preferably higher than the other cutting teeth (301) of the grating disk (3).
    Type: Application
    Filed: February 14, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Hans Peter Krall, Thomas Sigot, Leander Bukoschek
  • Publication number: 20080206104
    Abstract: The invention provides a method, a device and a system for determining the concentration of at least one sort of targets in a fluid containing at least one sort of polarizable of polarized magnetic labels in a fluid, the sensing surface comprising at least one sort of binding sites capable to specifically attach to at least one sort of biological entities linked to the magnetic labels, the sensing device further comprising at least one magnetic sensor element, the sensing device further comprising distinction means for time-resolved distinguishing between magnetic labels specifically attached to the binding sites versus labels non-specifically attached. The method and device according to the present invention may be applied to biomolecular diagnostics.
    Type: Application
    Filed: June 12, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Menno Willem Jose Prins, Albert Hendrik Jan Immink
  • Publication number: 20080203463
    Abstract: The present invention provides a non-volatile memory device and a method for manufacturing such a device. The device comprises a floating gate (16), a control gate (19) and a separate erase gate (10). The erase gate (10) is provided in or on isolation zones (2) provided in the substrate (1). Because of that, the erase gates (10) do not add to the cell size. The capacitance between the erase gate (10) and the floating gate (16) is small compared with the capacitance between the control gate (19) and the floating gate (16), and the charged floating gate (16) is erased by Fowler-Nordheim tunneling through the oxide layer between the erase gate (10) and the floating gate (16).
    Type: Application
    Filed: June 3, 2005
    Publication date: August 28, 2008
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Robertus Theodorus Fransiscus Van Schaijk, Michiel Jos Van Duuren
  • Publication number: 20080204890
    Abstract: The electrowetting optical element comprises a first electrically conducting fluid and a second electrically insulating fluid. According to the invention the second fluid comprises a compound including an aliphatic ring-structure. The optical element may be a lens or a zoomlens or be part of a zoomlens system.
    Type: Application
    Filed: May 16, 2006
    Publication date: August 28, 2008
    Applicant: Koninklijke Philips Electronics, N.V.
    Inventors: Stein Kuiper, Bernardus Hendrikus Wilhelmus Hendriks, Christina Adriana Renders
  • Publication number: 20080203911
    Abstract: A light source comprising at least one light-emitting diode (2), which emits light, and a housing (5) arranged to receive at least a portion of said light is provided. The housing (5) comprises a translucent glass material and is provided with at least one recess (4) that comprises positioning and orientating means. The at least one light-emitting diode (2) is arranged in said at least one recess (4), is positioned and orientated by said positioning and orientating means and is bonded to said housing. By utilizing a fully inorganic approach for the housing, the temperature stability of the light source is improved.
    Type: Application
    Filed: April 24, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: Lucas Johannes Anna Maria Beckers
  • Publication number: 20080206687
    Abstract: In an example embodiment, there is a method (600) for determining an approximately optimal resist thickness comprising providing a first substrate coated with a resist film having a first thickness using a first coat program, (605, 610). The first thickness of resist is measured (615, 620). A second substrate is provided (625) and coated with a resist film using the first coat program. The resist film on the second substrate is exposed to radiation. The reflectance spectrum near the actinic wavelength of the resist film is measured (630). As a function of the periodicity of the reflectance spectrum, an effective refractive index is determined. Based on the effective refractive index, a periodicity of a swing curve of the resist film coated on the second substrate is determined (635). The maxima and minima are determined as a function of the periodicity.
    Type: Application
    Filed: August 7, 2004
    Publication date: August 28, 2008
    Applicant: Koninklijke Philips Electronics N.V.
    Inventor: David Ziger
  • Publication number: 20080205727
    Abstract: The invention relates to a computed tomography method in which a periodically moving object is irradiated by a conical beam bundle. An nPi-relative movement is generated between a radiation source, which generates the conical beam bundle, and the object. During the nPi-relative movement, measured values are acquired, which depend on the intensity in the beam bundle on the other side of the object and from these measured values filter values are determined, which are divided into different groups. The filter values of at least one group are weighted in dependence on the movement of the object, wherein, when filter values of several groups are weighted, filter values of different groups are weighted differently in dependence on the movement of the object. Finally, a CT image of the object is reconstructed from the filter values.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N. V.
    Inventors: Claas Bontus, Michael Grass, Thomas Kohler
  • Publication number: 20080203903
    Abstract: An organic light emitting diode device being patterned into a plurality of independently addressable domains (11, 12) is disclosed. The light emitting layer (4) is of a first thickness (41) in a first domain (11) of the device and of a second thickness (42) in a second domain (12) of the device, such that when a voltage, that is sufficient to cause light to emit from said first domain (11) and said second domain (12), is applied over said light emitting layer (4), light of a first color point is emitted by said first domain (11) of said device and light of a second color point is emitted by said second domain (12) of said device.
    Type: Application
    Filed: February 8, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Margreet De Kok, Eric Alexander Meulenkamp
  • Publication number: 20080208174
    Abstract: The application provides a device (10) for the controlled release of a predefined quantity of a substance from a compartment (20). The device comprises a matrix arrangement of compartments in a substrate, each compartment being closed by at least one release mechanism, at least one first electrode (40) and at least one second electrode (50) being assigned to each compartment, the device comprising a plurality of selection lines (60) and a plurality of signal lines (70), the number of compartments exceeding the sum of the number of selection lines and the number of signal lines, each first electrode or each second electrode being electrically connected via at least one active component to one of the plurality of selection lines and/or to one of the plurality of signal lines.
    Type: Application
    Filed: June 29, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Mark Thomas Johnson, Ralph Kurt
  • Publication number: 20080205081
    Abstract: A luminaire comprising a transparent light guiding structure (2), including a stack of transparent, flat panel light guides (3). Each panel light guide has an in-coupling edge (4) adapted to receive light from said light source and couple this light into the light guide, and at least one out-coupling surface (10, 10a) adapted to couple light out of the light guide, wherein the out-coupling surfaces being distributed along a plane of extension of said light guiding structure. The stacked light guiding structure according to the present invention is easy to manufacture even for large sizes, and consists principally of existing elements (flat panel light guides). Also, an improved transparency can be achieved with this design.
    Type: Application
    Filed: September 18, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Willem Lubertus Ijzerman, Ramon Pascal Van Gorkom, Anthonie Hendrik Bergman, Michel Conelis Josephus Marie Vissenberg, Denis Joseph Carel Van Oers
  • Publication number: 20080205432
    Abstract: The invention relates to an integrated circuit comprising a plurality of processing modules (21, 23, M, S; IP) and a network (NoC) arranged for coupling processing modules (21, 23, M, S; IP), comprising: the processing module (21, 23, M, S; IP) includes an associated network interface (NI) which is provided for transmitting data to the network (NoC) supplied by the associated processing module and for receiving data from the network (NoC) destined for the associated processing module; wherein the data transmission between processing modules (21, 23, M, S; IP) operates based on time division multiple access (TDMA) using time slots; each network interface (NI) includes a slot table for storing an allocation of a time slot to a connection (C1-C4), wherein multiple connections (C1-C4) are provided between a first processing module (21, M, IP) and a second processing module (23, S, IP) and a sharing of time slots allocated to these multiple connections between the first and a second processing modules is provided.
    Type: Application
    Filed: April 4, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventor: Om Prakash Gangwal
  • Publication number: 20080202320
    Abstract: The method of determining a characteristic of a content item comprises the steps of selecting (1) data representative of a plurality of sounds from the content item, determining (3) a characteristic of each of the plurality of sounds by analyzing said data, each characteristic representing a temporal aspect of an amplitude of one of the plurality of sounds, and determining (5) the characteristic of the content item based on the plurality of determined characteristics. The characteristic of the content item and/or a genre and/or mood based on the characteristic of the content item may be associated with the content item as an attribute value. If the content item is part of a collection of content items, the attribute value can be used in a method of searching for a content item in the collection of content items. The electronic device of the invention comprises electronic circuitry. The electronic circuitry is operative to perform one or both methods of the invention.
    Type: Application
    Filed: May 30, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Janto Skowronek, Martin Franciscus McKinney
  • Publication number: 20080205729
    Abstract: The invention relates to a device and a method for the iterative reconstruction of the attenuation coefficients ?j in a tomographic image of an object (1) from projection measurements mi. In the update equation for ?jn during the n-th iteration the backprojected error (mi?mi?(?jn)) is weighted by a voxel dependent factor Formula (I). Such a voxel dependent update may particularly be included in the algorithms of ART or ML.
    Type: Application
    Filed: March 7, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Andy Ziegler, Thomas Kohler, Roland Proksa
  • Publication number: 20080205207
    Abstract: A radial tracking method for an optical information carrier format with non-uniformly spaced tracks is disclosed, wherein a plurality of tracks (21, 22, 23) are spaced apart at a track pitch TP2, respectively, within a broad spiral (20) having a track pitch TP, in an information layer of an optical information carrier. One central high intensity spot (25) and a plurality of symmetrically placed satellite spots (26, 27) are used for generating a tracking signal for said broad spiral (20). According to an embodiment, the push-pull signal is used for this purpose, resulting in a robust tracking signal. Further, unique address information is retrieved from each of the individual tracks within this broad spiral from a wobble of said tracks. As a result, higher storage densities are achieved, as the method enables tracking of narrowly spaced sub-tracks in a broad spiral that was previously not possible.
    Type: Application
    Filed: May 16, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Jacobus Maarten Den Hollander, Bin Yin, Juil Lee
  • Publication number: 20080208876
    Abstract: The invention relates to a method and a system (101) for providing random access to documents, in particular large XML documents. Thus, the invention addresses the problem that current XML processors either can not provide random access to large XML documents, or that they can provide random access, however at a speed far to slow to be user friendly. The method proposes to generate Random Access Points to a document and to store these Random Access Points in a separate storage means (130). These Random Access Points indicate the start and/or end of fragments of the document being parsed Store Doc and provide a means by which fragments of the document can be accessed randomly.
    Type: Application
    Filed: March 28, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventor: Michael John Stoner
  • Publication number: 20080208029
    Abstract: It is an object of the invention to provide a user-friendly monitoring system with improved measurement quality, which is suitable for home use. This object is achieved according to the invention by a garment (1) comprising at least one dry electrode (2, 3, 4) for use with a monitoring system for monitoring physiological parameters of a recipient, the electrode (2, 3, 4) having a working surface which is to be brought into contact with the recipient's skin, characterized in that the working surface is automatically positioned at a point of close skin contact with a natural sweat layer present, if the garment (1) is worn by the recipient. The basic principle underlying the invention is that the position of the electrodes (2, 3, 4) on the body has an impact on the acquired signal quality. Therefore, it is an idea of the invention to arrange dry electrodes in positions of the garment (1) where close body contact is automatically obtained and a natural sweat layer is present, if the garment is worn.
    Type: Application
    Filed: March 1, 2006
    Publication date: August 28, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Jeroen Thijs, Olaf Such, Jens Muehlsteff, Ralf Schmidt