Patents Assigned to NXP
  • Patent number: 7705917
    Abstract: The invention relates a method of extracting synchronization signals from an input video signal (Csync) comprising horizontal synchronization pulses at the start of video lines, for generating a horizontal synchronization signal (Hsync), said method comprising:—a calculation step (105) for calculating the duration (D) of the video lines in said input video signal (Csync),—a forcing step (108) for forcing said input video signal (Csync) to an output level, said output level corresponding to the level of said input video signal (Csync) after the horizontal synchronization pulses, said input signal (Csync) being forced between the end of each horizontal synchronization pulse and a moment defined by a first percentage (X1) of said line duration (D), for generating said horizontal synchronization signal (Hsync). Use: Extraction of synchronization signals.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: April 27, 2010
    Assignee: NXP B.V.
    Inventors: Philippe Belin, Nicolas Guillerm
  • Patent number: 7704881
    Abstract: The present invention relates to a method for producing a substrate with at least one covered via that electrically and preferably also thermally connects a first substrate side with an opposite second substrate side. The processing involves forming a trench on a the first substrate side remains and covering the trench with a permanent layer on top of a temporary, sacrificial cap-layer, which is decomposed in a thermal process step. The method of the invention provides alternative ways to remove decomposition products of the sacrificial cap-layer material without remaining traces or contamination even in the presence of the permanent layer. This is, according to a first aspect of the invention, achieved by providing the substrate trench with an overcoat layer that has holes. The holes in the overcoat layer leave room for the removal of the decomposition products of the cap-layer material.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: April 27, 2010
    Assignee: NXP B.V.
    Inventors: Johan H. Klootwijk, Antonius L. A. M. Kemmeren, Ronald Dekker, Eric Cornelis Egbertus Van Grunsven, Freddy Roozeboom
  • Patent number: 7707235
    Abstract: A method and apparatus for efficiently generating complex sinusoids of a desired frequency by multiplying a phasor by a predetermined value once every sampling interval, and using the highest order bits within the phasor to identify if the phasor is at an integer multiple 45 degrees and substituting components in the phasor if it is determined that the phasor is an integer multiple of 45 degrees. If the phasor is not identified as being an integer multiple of 45 degrees then an error factor for both the real and imaginary components is determined and the real and imaginary components are corrected by removing the error factor.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: April 27, 2010
    Assignee: NXP B. V.
    Inventors: Karl Raymond Wittig, Geoffrey Francis Burns
  • Patent number: 7705586
    Abstract: In an example embodiment, a magnetic sensor has a magnet and a magneto-resistive, arranged on a substrate such that magnetic field lines through the magneto-resistive element are substantially parallel to a plane of the substrate. Movement of a movable magnetically permeable element MMPE near the substrate is detected as it alters the number of field lines through the element. The MMPE can be more sensitive than devices arranged with perpendicular field lines, and can be easier to manufacture and integrate. Applications include analog pointers, pressure sensors and microphones. The MMPE can use magnets placed either side of the element to detect changes in size of a gap above the element. As the gap closes, less of the parallel oriented field passes through the magneto resistive element.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: April 27, 2010
    Assignee: NXP B.V.
    Inventors: Hans van Zon, Jaap Ruigrok, Jan C. van der Hoeven
  • Patent number: 7706377
    Abstract: Video stream processing, such as processing that includes MPEG decoding an subsequent post-processing involves using signal processing circuitry (102, 106) to execute a first and a second video stream processing function. The first video stream processing function produces frame data of successive video frames in a temporally ordered output sequence of frames. The second video stream processing function uses the frame data in an ordered input sequence of frames that differs from the output sequence, for example because later P-frames are needed to decode B frames. The frame data is buffered between application of the first and second video processing function to the frame data. A first and a second. buffer memory (12, 106) are used. The first buffer memory (12) is coupled to the signal processing circuitry via a shareable channel (15) such as an external IC terminals, but the processing circuitry does not use the shareable channel (15) to access the second buffer memory (106).
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: April 27, 2010
    Assignee: NXP B.V.
    Inventors: Pieter Van Der Wolf, Abraham Karel Riemens, Om Prakash Gangwal
  • Patent number: 7706581
    Abstract: In a method and an arrangement for detecting skinprints, in particular fingerprints, it is provided that at least one strip sensor comprising at least one elongate narrow sensor line detects the structure of the fingertip when the fingertip passes over the strip sensor, that at least one optoelectronic speed sensor continuously determines the finger movement, that the fingertip is moved over at least one optoelectronic speed sensor and the strip sensor, and that the determined finger movement is used to correct an image of the finger structure that has been distorted as a result of non-uniform movement. Preferably, the speed sensor evaluates the Doppler shift of a modulation of the modulated laser light reflected at the moved finger surface.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: April 27, 2010
    Assignee: NXP B.V.
    Inventors: Steffen Drews, Rene Duijve, Thomas Hase, Karl-Ragmar Riemschneider
  • Publication number: 20100099371
    Abstract: This invention relates to a system for automatically tuning a radio receiver (13) to a radio broadcast. The system comprises a radio transmitter (5) for transmitting a radio signal (9) that has an identification signal within an audio signal (7) of the radio signal. The radio receiver (13) automatically tunes itself through multiple radio channels until the radio signal (9) having the identification signal is found.
    Type: Application
    Filed: January 18, 2008
    Publication date: April 22, 2010
    Applicant: NXP, B.V.
    Inventor: Wim-Jan Brummelman
  • Publication number: 20100097308
    Abstract: A liquid crystal display device is provided, comprising a liquid crystal display panel (LCDP) for displaying an image or a video signal. The display device furthermore comprises a double-pulse scanning backlight means (BL) having a plurality of red, green and blue colored light emitting diodes (RLED, GLED, BLED) arranged in rows for backlighting the liquid crystal display panel (LCDP) on a double-pulse scanning basis. Furthermore, a double-pulse scanning control means (CM) is provided for controlling the time sequential double-pulse scanning of the plurality of colored light emitting diodes (RLED, GLED, BLED) of the backlight means (BL) and for driving the time sequential double-pulse scanning of the plurality of colored light emitting diodes (RLED, GLED, BLED).
    Type: Application
    Filed: December 10, 2007
    Publication date: April 22, 2010
    Applicant: NXP, B.V.
    Inventor: Petrus M. De Greef
  • Publication number: 20100097135
    Abstract: A tunnel transistor includes source diffusion (4) of opposite conductivity type to a drain diffusion (6) so that a depletion layer is formed between source and drain diffusions in a lower doped region (8). An insulated gate (16) controls the position and thickness of the depletion layer. The device includes a quantum well formed in accumulation layer (20) which is made of a different material to the lower layer (2) and cap layer (22).
    Type: Application
    Filed: October 3, 2007
    Publication date: April 22, 2010
    Applicant: NXP, B.V.
    Inventors: Gilberto Curatola, Prabhat Agarwal, Jan W. Slotboom, Godefridus A.M. Hurkx, Radu Surdeanu
  • Publication number: 20100096694
    Abstract: A planar extended drain transistor (100) is provided which comprises a control gate (102), a drain region (109), a channel region (107), and a drift region (108), wherein the drift region (108) is arranged between the channel region (107) and the drain region (109). Furthermore, the control gate (102) is at least partially buried into the channel region (107) and the drift region (108) comprises a doping material density which is lower than the doping material density of the drain region (109).
    Type: Application
    Filed: March 12, 2008
    Publication date: April 22, 2010
    Applicant: NXP, B.V.
    Inventor: Pierre Goarin
  • Publication number: 20100100798
    Abstract: A method of error detection for a data packet, the method comprising the steps of: i) identifying a set of non-compliances (N), the non-compliances being illegal bit sequences according to a coding standard; ii) identifying a first subset (N+) of non-compliances that are to be treated as errors; iii) identifying a second subset (N.) of non-acceptable near-compliances; iv) decoding the data packet according to the coding standard; and v) adaptively deciding based on the first and second subsets whether to treat a detected non-compliance within the decoded data packet as an error or as an acceptable near-compliance.
    Type: Application
    Filed: March 18, 2008
    Publication date: April 22, 2010
    Applicant: NXP, B.V.
    Inventors: Catalin-Bogdan Visan, Cosmin Ionescu, Eric Barrau
  • Patent number: 7702994
    Abstract: The present invention relates to a method of determining a corruption indication of a sequence (100) of encoded data frames distributed over a network, said data frames being encoded according to a predictive block-based encoding technique. Said method comprises the steps of: —decoding the sequence of encoded data frames so as to obtain a sequence of decoded data frames (200), —building a reliability map (210) including binary values based on the decoding step, a binary value being associated with a decoded data item in such a way that the binary value is equal to a first value (1) if its associated data item has not been decoded due to corruption or if said associated data item is predicted with reference to a reference data item that has not been decoded due to corruption, and to a second value (0) otherwise, —computing a corruption metric based on the binary values.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: April 20, 2010
    Assignee: NXP B.V.
    Inventor: Yves Ramanzin
  • Publication number: 20100091921
    Abstract: A data communication system has a transmitter with a first clock-generation circuit, and a receiver with a second clock generation circuit. At least a specific one of the clock-generation circuits is powered-down between consecutive data bursts. The system expedites the starting up of operational use of the system upon a power-down of the specific clock-generation circuit. The system presets at a predetermined value an operational quantity of the specific clock-generation circuit at the starting up.
    Type: Application
    Filed: March 17, 2008
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventors: Gerrit W. Den Besten, Erwin Janssen
  • Publication number: 20100094442
    Abstract: The invention relates to a method and an electronic device especially for car audio entertainment including a car audio equipment (2) and an other electronic device (4) like a handheld including at least one data connection (5) and at least one control connection (3) between the car audio equipment and the other electronic device, whereby the car audio equipment is able to send data to the other electronic device which is able to respond to the data send by the car audio equipment by sending a data answer, wherein the car audio equipment is able to compare the data send and the data received and generates a control signal to allow the control of the other electronic device like the handheld by the car audio equipment.
    Type: Application
    Filed: February 21, 2008
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventor: Wilfred Repko
  • Publication number: 20100089135
    Abstract: A device and method for measuring a sensor chip with bond pads uses a plurality of conductive elements configured to be sufficiently rigid to penetrate oxidation on the bond pads to electrically connect to the bond pads of the sensor chip to exchange measurement information with the sensor chip.
    Type: Application
    Filed: October 10, 2008
    Publication date: April 15, 2010
    Applicant: NXP B.V.
    Inventors: Michel de Langen, Evelyne Gridelet
  • Publication number: 20100090192
    Abstract: For improved scalability of resistive switching memories, a cross-point resistive switching structure is disclosed wherein the plug itself is used to store the resistive switching material and where the top electrode layer is self-aligned to the plug using, for example, chemical-mechanical-polishing (CMP) or simply mechanical-polishing.
    Type: Application
    Filed: August 31, 2007
    Publication date: April 15, 2010
    Applicants: NXP, B.V., INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM (IMEC)
    Inventors: Ludovic Goux, Dirk Wouters
  • Publication number: 20100090804
    Abstract: A method of characterizing a contactless transmission element (100) is provided, wherein the method comprises sampling a first value of a first physical parameter indicating a property of a contactless transmission element (100), and determining an interference reliability value for the contactless transmission element (100) based on the sampled first value of the first physical parameter. In particular, this interference reliability value may relate to a liability of the contactless transmission element (100) to an external field or to external influences.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventors: Bernhard Gruber, Dirk Morgenroth, Christian Schwar
  • Publication number: 20100090302
    Abstract: A method of making a resonator, preferably a nano-resonator, includes starting with a FINFET structure with a central bar, first and second electrodes connected to the central bar, and third and fourth electrodes on either side of the central bar and separated from the central bar by gate dielectric. The structure is formed on a buried oxide layer. The gate dielectric and buried oxide layer are then selectively etched away to provide a nano-resonator structure with a resonator element 30, a pair of resonator electrodes (32,34), a control electrode (36) and a sensing electrode (38).
    Type: Application
    Filed: October 5, 2007
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventors: Viet Nguyen Hoang, Dirk Gravesteijn, Radu Surdeanu
  • Publication number: 20100092011
    Abstract: A membrane for an electroacoustic transducer is disclosed, wherein said membrane (201) comprises a rigid membrane portion (202) having an edge (203); a flexible membrane portion (204) being connected to the rigid membrane portion (202) along the edge (203); wherein an exterior surface (205) of the flexible membrane portion (204) is concave in an idle state of the membrane (201) and shaped such that a change of the curvature of said exterior surface (205) contributes to an air volume shifted by the rigid membrane portion (202) when membrane (201) is excited.
    Type: Application
    Filed: November 22, 2007
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventors: Susanne Windischberger, Josef Lutz
  • Publication number: 20100090810
    Abstract: A method for storing or reading data in a memory array of a transponder and a corresponding transponder, read/write device and program element is described. Therein, a data structure for storing data within the memory array is defined by a predetermined protocol. The data structure comprises: a header data block including predefined header data; an application data block for storing application data; and a terminator data block for indicating that, in accordance with the predetermined protocol, no data are stored within the memory array behind the terminator data block. The method for storing data comprises storing additional application data within the memory array behind the terminator data block.
    Type: Application
    Filed: December 11, 2007
    Publication date: April 15, 2010
    Applicant: NXP, B.V.
    Inventors: Francesco Gallo, Hauke Meyn