Patents Assigned to NXP
  • Patent number: 9584514
    Abstract: Various embodiments include a method for binding a secure software application to a mobile device wherein the mobile device includes a processor and a subscriber identity module (SIM) card, including transmitting, by the processor, an authentication challenge to the SIM card; receiving an authentication response from the SIM card; verifying the authentication response from the SIM card; and enabling the secure software application when the authentication response from the SIM card is verified.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: February 28, 2017
    Assignee: NXP B.V.
    Inventors: Peter Maria Franciscus Rombouts, Philippe Teuwen, Frank Michaud
  • Patent number: 9584046
    Abstract: A gate drive circuit to drive a gate terminal of a power transistor. The gate drive circuit includes a first capacitor, a first switch, a measurement circuit and a reference source to generate a reference voltage. The first capacitor has a first terminal electrically coupled to the gate terminal of the power transistor. The first switch is arranged between a second terminal of the first capacitor and a first predetermined voltage. The measurement circuit is used to measure a differential voltage across the first capacitor. The gate drive circuit is configured to pre-charge the first capacitor to obtain a second predetermined voltage across the first capacitor. The gate drive circuit is further configured to arrange the first switch in an on state to turn on the power transistor and to electrically couple the first predetermined voltage to the second terminal of the first capacitor. The first capacitor is initially pre-charged at the second predetermined voltage.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: February 28, 2017
    Assignee: NXP USA, Inc.
    Inventor: Thierry Sicard
  • Patent number: 9584175
    Abstract: An integrated circuit includes a receiver portion, a transmitter portion, and a modulated phase locked loop. The receiver portion is for receiving a radio frequency (RF) signal at a receiver input of the receiver portion. The transmitter portion is for transmitting an RF signal at a transmitter output of the transmitter portion. The modulated phase locked loop (PLL) is shared between the receiver portion and the transmitter portion. The transmitter output and receiver input are coupled together in a loopback configuration during a test mode. The transmitter portion and the receiver portion are enabled concurrently while a modulated PLL signal is provided to the receiver portion from the transmitter portion via the loopback configuration.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: February 28, 2017
    Assignee: NXP USA, INC.
    Inventors: Khurram Waheed, Chris N. Stoll, Jayson D. Vogler
  • Patent number: 9584209
    Abstract: A radio receiver including: a serial data interface configured to receive a serial data signal from another radio receiver; a clock/data recovery circuit configured to produce a clock signal and a data signal from the serial data signal; and a radio front-end configured to receive the clock signal from the clock/data recovery circuit to produce a received signal; and signal combining circuit configured to combine the received signal and the data signal.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: February 28, 2017
    Assignee: NXP B. V.
    Inventors: Kaveh Kianush, Evert-Jan Pol
  • Patent number: 9582320
    Abstract: A processing system includes a processor configured to execute a plurality of instructions corresponding to a task, wherein the plurality of instructions comprises a resource transfer instruction to indicate a transfer of processing operations of the task from the processor to a different resource and a hint instruction which precedes the resource transfer instruction by a set of instructions within the plurality of instructions. A processor task scheduler is configured to schedule tasks to the processor, wherein, in response to execution of the hint instruction of the task, the processor task scheduler finalizes selection of a next task and loads a context of the selected next task into a background register file. The loading occurs concurrently with execution of the set of instructions between the hint instruction and resource transfer instruction, and, after loading is completed, the processor switches to the selected task in response to the resource transfer instruction.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: February 28, 2017
    Assignee: NXP USA, Inc.
    Inventors: James C. Holt, Brian C. Kahne, William C. Moyer
  • Patent number: 9584958
    Abstract: There is disclosed a mobile device comprising: a near field communication unit, a further communication unit being connected to the near field communication unit and being arranged to communicate with an external input device, a secure element being connected to the near field communication unit and being arranged to execute at least one application, the near field communication unit further being arranged to request, via the further communication unit, user input data for said application from the external input device, to receive said user input data from the external input device via the further communication unit, and to forward said user input data to the secure element. Furthermore, a corresponding method for facilitating a transaction, a corresponding computer program, and a corresponding article of manufacture are disclosed.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: February 28, 2017
    Assignee: NXP B.V.
    Inventor: Jan René Brands
  • Patent number: 9582190
    Abstract: A time manager controls one or more timing functions on a circuit. The time manager includes a data storage and a time calculator. The data storage device stores a first indication of a performance characteristic of a memory cell at a first time. The data storage device also stores a second indication of the performance characteristic of the memory cell at a second time. The time calculator is coupled to the data storage device. The time calculator calculates a time duration between the first time and the second time based on a change in the performance characteristic of the memory cell from the first indication to the second indication.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: February 28, 2017
    Assignee: NXP B.V.
    Inventors: Friso Jedema, Jan R Brands, Timotheus van Roermund, Jan Hoogerbrugge, Piotr Polak
  • Patent number: 9582397
    Abstract: A method of obtaining run-time information associated with executing an executable is described. The method comprises receiving an external database comprising one or more external debugging information entries, retrieving the one or more external debugging information entries from the external database and storing the one or more external debugging information entries retrieved from the external database in a debugging information entries collection. The method further comprises providing the debugging information entries collection to a debugging information consumer, and obtaining the run-time information from letting the debugging information consumer retrieve run-time values and format the run-time values according to the external debugging information entries in the debugging information entries collection.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: February 28, 2017
    Assignee: NXP USA, INC.
    Inventors: Valentin Ciocoi, Teodor Madan, Mihail Nistor
  • Patent number: 9584118
    Abstract: A substrate bias circuit and method for biasing a substrate are provided. A substrate bias circuit includes a first voltage source, a second voltage source, a diode coupled between the first voltage source and the second voltage source, and a plurality of transistors, each transistor in the plurality of transistors having a substrate terminal. In one example, the first voltage source supplies, via the diode, the substrate terminal of a first transistor of the plurality of transistors during a power-up, and the second voltage source supplies the substrate terminal of the first transistor after the power-up.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: February 28, 2017
    Assignee: NXP USA, INC.
    Inventors: Chris C. Dao, Stefano Pietri, Juxiang Ren, Robert S. Ruth
  • Patent number: 9584354
    Abstract: A radio signal decoder comprises a receiver configured to receive a digitized radio signal having modulated subcarrier frequencies encoding digital information, a first set of the subcarrier frequencies having a first subcarrier spacing, a second set of the subcarrier frequencies having a second subcarrier spacing, a first transformer configured to transform the digitized radio signal from a time domain into a frequency domain, the transformer being configured with the first subcarrier spacing, a first decoder configured to reconstruct digital information from the output of the first transformer, and an inverse transformer configured to to transform the input from the frequency domain back to the time domain with the first subcarrier spacing, a second transformer configured to transform the output of inverse transformer from the time domain to a frequency domain with the second subcarrier spacing, and a second decoder reconstructing digital information from the output of the second transformer.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: February 28, 2017
    Assignee: NXP USA, INC.
    Inventor: Vincent Martinez
  • Patent number: 9584104
    Abstract: A semiconductor device comprising a substrate and an electronic circuit thereon is described. The electronic circuit comprises a first voltage provider node, a second voltage provider node, and an intermediary node connected to the first and second voltage provider node by a first and second network with a first and second resistance, respectively. The substrate is susceptible to conducting a substrate current. The semiconductor device further comprises a substrate current sensor. The first network is arranged to reduce the first resistance in response to the substrate current sensor signaling an increase of the substrate current and vice versa. Similarly, the second network is arranged to reduce the second resistance in response to the substrate current sensor signaling an increase of the substrate current and vice versa. A method of operating a semiconductor device is also disclosed.
    Type: Grant
    Filed: March 15, 2014
    Date of Patent: February 28, 2017
    Assignee: NXP USA, Inc.
    Inventors: Hubert Bode, Mathieu Gauthier Lesbats, Andreas Johann Roth
  • Patent number: 9583665
    Abstract: A diode for detecting the presence of radiation includes a P region, an N region, an intrinsic region located between the P region and the N region, and a layer of nanoclusters located adjacent to the intrinsic region.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: February 28, 2017
    Assignee: NXP USA, Inc.
    Inventor: Srivatsa G. Kundalgurki
  • Patent number: 9576116
    Abstract: A method of securely implementing functions in a secure software application, including: determining, by a processor, two functions to be implemented by the secure software application; generating a first function lookup table; encrypting the first function lookup table; sorting the first function lookup table by encrypted operand; generating a second function lookup table; encrypting the second function lookup table; sorting the second function lookup table by encrypted operand; generating a flattened lookup table from a combination of the encrypted first and second function lookup tables; permutating the flattened table indices e.g. by use of public key cryptography encryption; and sorting the flattened table by the permutated flattened table indices.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: February 21, 2017
    Assignee: NXP B.V.
    Inventors: Philippe Teuwen, Ventzislav Nikov, Peter Maria Franciscus Rombouts
  • Patent number: 9576720
    Abstract: A transformer (900) comprising a primary-side auxiliary winding (976, wherein in use the primary-side auxiliary winding (976) is configured such that a first electric potential distribution is induced in the primary-side auxiliary winding (976); and a secondary-side auxiliary winding (982) configured such that a second electric potential distribution is induced in the secondary-side auxiliary winding (982). The primary-side auxiliary winding (976) is physically located between (a) a main pair of windings; and (b) the second-side auxiliary winding (982).
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 21, 2017
    Assignee: NXP B.V.
    Inventor: Humphrey de Groot
  • Patent number: 9575911
    Abstract: An interrupt controller for controlling processing of interrupt requests by a plurality of processing units. The processing units have at least two modes: an active mode and an inactive mode. The interrupt controller comprises a controller input, an interrupt router coupled to the controller input and a monitoring unit. The monitoring unit outputs a routing change signal to the interrupt router if it determines that a selected processing unit, to which, in response to a received interrupt request, an execution of an interrupt service routine was initially routed, is in inactive mode while a preselected one is in the active mode. The interrupt router reroutes the execution of the interrupt service routine to the preselected processing unit.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: February 21, 2017
    Assignee: NXP USA, INC.
    Inventors: David McMenamin, James Andrew Collier Scobie
  • Patent number: 9577322
    Abstract: A wireless interconnect for an integrated circuit and a method of making the wireless interconnect. The interconnect includes a first antenna and a second antenna arranged over a plurality of electrically conductive interconnects. The interconnect also includes a propagation layer. The first and second antennae are arranged in between the propagation layer and the electrically conductive interconnects.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: February 21, 2017
    Assignee: NXP B.V.
    Inventor: Romano Hoofman
  • Patent number: 9576738
    Abstract: A capacitive MEMS structure comprising first and second opposing capacitor electrode arrangements, wherein at least one of the electrode arrangements is movable, and a dielectric material located adjacent to the second electrode arrangement, wherein the second electrode arrangement is patterned such that it includes electrode areas and spaces adjacent to the electrode areas, and wherein the dielectric material extends at least partially in or over the spaces.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: February 21, 2017
    Assignee: NXP B.V.
    Inventors: Peter G. Steeneken, Klaus Reimann
  • Patent number: 9576471
    Abstract: A radio frequency (RF) remote controller device comprises radio frequency (RF) circuitry operably coupled to an antenna arrangement and arranged to transmit and receive RF signals to and from controllable devices. The RF remote controller device further comprises signal process logic operably coupled to the RF circuitry and to a user interface. The antenna arrangement is arranged to comprise a directivity characteristic. The signal processing logic upon receipt of a command input from the user interface, is arranged to: determine at least one link quality value that is at least partly dependent upon the directivity characteristic for the at least one controllable device; and select the controllable device for remote controlling based on the determined at least one link quality value.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: February 21, 2017
    Assignee: NXP USA, INC.
    Inventors: Nicusor Penisoara, Razvan-Mihai Lucaci
  • Patent number: 9577711
    Abstract: There is provided a display device comprising a processing unit, a display unit coupled to the processing unit and a near field communication unit coupled to the processing unit, wherein said processing unit is arranged to synchronize display messages to be displayed by the display unit with corresponding near field communication messages to be stored in the near field communication unit. Furthermore, a corresponding method of operating a display device is conceived. Furthermore, a corresponding computer program product is provided.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: February 21, 2017
    Assignee: NXP B.V.
    Inventors: Jan Rene Brands, Ruud J. G. van Heugten
  • Patent number: 9575118
    Abstract: A semiconductor device comprises a plurality of output pads bondable to an output pin, a plurality of reference pads bondable to a reference pin, and output driver circuitry with a control terminal for receiving a control signal and arranged to drive the plurality of output pads relative to the plurality of reference pads in dependence on the control signal. The output driver circuitry includes driver sections and selection circuitry. Each driver section is arranged to drive an output pad relative to the single reference pad in dependence on a respective section control signal. The reference pads are connected in a one-to-one relationship to the driver sections. The output pads are connected in a one-to-one relationship to the driver sections. The selection circuitry provides the respective section control signals to the driver sections in dependence on at least one selection signal and the control signal.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: February 21, 2017
    Assignee: NXP USA, Inc.
    Inventor: Hubert Bode