Patents by Inventor Paul Mattheijssen
Paul Mattheijssen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240138129Abstract: One example discloses an on-chip shielded device, including: a planar structure including a substrate and a passivation layer; an electrical component formed within the substrate and coupled to an input signal path and an output signal path; a first shielding element positioned above the electrical component and the passivation layer; and a second shielding element positioned above the electrical component, the passivation layer and the first shielding element.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Inventors: Philipp Franz Freidl, Mustafa Acar, Antonius Hendrikus Jozef Kamphuis, Erik Daniel Björk, Konstantinos Giannakidis, Jan Willem Bergman, Rajesh Mandamparambil, Paul Mattheijssen
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Publication number: 20240103152Abstract: Radar localization systems and methods are provided to determine the location of an object. The radar localization systems and methods can determine the location of an object based on data obtained from at least two radar measurements made by the radar localization device. In some embodiments, a radar localization system can be included in a wireless communications system that conducts both wireless communications and radar sensing. Radar localization systems include at least a computing unit that performs a radar localization method. Radar localization methods may use map data in object localization to eliminate non-feasible locations of the object.Type: ApplicationFiled: September 22, 2022Publication date: March 28, 2024Inventors: Ashish Pandharipande, Wilhelmus Johannes van Houtum, Leendert Albertus Dick van den Broeke, Paul Mattheijssen
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Patent number: 11888215Abstract: An antenna system for a mobile communications base station and a method of operating a communications network including a base station is described. The antenna system includes an antenna array for beamforming and is configured either as a radar sensor, a communications antenna or a combined radar sensor. A radar image may be used to determine a map of objects in the vicinity of the antenna system and to adapt the beam-steering or beamforming of the antenna system.Type: GrantFiled: May 7, 2021Date of Patent: January 30, 2024Assignee: NXP B.V.Inventors: Paul Mattheijssen, Konstantinos Doris, Dominicus Martinus Wilhelmus Leenaerts, Mark Tomesen
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Publication number: 20230402410Abstract: An RF package assembly includes a stacked package-on-package arrangement of a first substrate and a second substrate. Each of the first and second substrates include RF signal pads and ground pads. An interface region between the stacked substrates couples the RF signal pads and ground pads of the first substrate to corresponding pads of the second substrate. The interface region includes galvanic connection regions providing a galvanic connection between the each of the first substrate ground pads and each of the corresponding second substrate ground pads. The interface region includes dielectric regions between each of the first substrate RF signal pads and the corresponding second substrate RF signal pads so that RF signals transmitted between the two substrates are capacitively coupled.Type: ApplicationFiled: May 11, 2023Publication date: December 14, 2023Inventors: Mustafa Acar, Paul Mattheijssen, Philipp Franz Freidl, Rajesh Mandamparambil, Jan Willem Bergman
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Publication number: 20230387985Abstract: A beamformer device for a multiple-input, multiple-output (MIMO) antenna system and method of operating a beamformer device is described. the beamformer device includes a number of beamformer channels. Each beamformer channel includes a RF terminal, an antenna connection terminal; and a power detector having a power detector output, The beamformer device includes a digital control interface comprising a serial data input and a serial data output; a control input coupled to the serial data input; and a beamformer monitor output configured to be selectively coupled to either the serial data output or the power detector output of one of the beamformer channels.Type: ApplicationFiled: April 25, 2023Publication date: November 30, 2023Inventors: Paul Mattheijssen, Mustafa Acar, Lucas Maria Florentinus De Maaijer
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Publication number: 20230283339Abstract: An antenna system for a mobile communications base station and a method of operating a communications network including a base station is described. The antenna system includes an antenna array for beamforming and is configured either as a radar sensor, a communications antenna or a combined radar sensor. A radar image may be used to determine a map of objects in the vicinity of the antenna system and to adapt the beam-steering or beamforming of the antenna system.Type: ApplicationFiled: May 12, 2023Publication date: September 7, 2023Inventors: Paul Mattheijssen, Konstantinos Doris, Dominicus Martinus Wilhelmus Leenaerts, Mark Tomesen
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Publication number: 20230268667Abstract: A phased-array antenna system includes a substrate and a plurality of sub-arrays. Each sub-array comprises an array of patch antennas arranged on a first major surface of the substrate; a plurality of beamformer devices coupled to the array of patch antennas; a multi-channel up-down converter (UDC) and a combiner-splitter coupled to the multi-channel UDC. The combiner-splitter is configured to split a signal provided by the UDC and provide the signal to each of the plurality of beamformers and/or to combine signal provided by the plurality of beamformers and to provide the combined signal to the UDC. Each sub-array also includes an integrated device comprising the multi-channel UDC and the combiner-splitter. The integrated device and the plurality of beamformer devices is arranged on a second major surface of the substrate opposite the first major surface. The integrated device is arranged between at least two beamformer devices.Type: ApplicationFiled: January 30, 2023Publication date: August 24, 2023Inventors: Mustafa Acar, Lucas Maria Florentinus De Maaijer, Paul Mattheijssen
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Publication number: 20230261374Abstract: A multiple-input multiple-output (MIMO) antenna system for a mobile cellular network and method is described. The MIMO antenna system includes an array of dual-polarization patch antennas each having first and second polarization feed-points, a first polarization radio chain and a second polarization radio chain. The MIMO antenna system includes a beamformer coupled to the first and second polarization radio chains. The beamformer includes a beamformer channel for a respective feedpoint and further includes a transmit amplifier and a detector (coupler) coupled to a transmit amplifier output. In one mode of operation, a signal is transmitted via the first polarization feed-point of a dual-polarisation patch antennas and a replica of the transmitted signal may be sensed using the coupler at the output of the transmit amplifier and routed via the second polarization radio chain to a digital predistortion module.Type: ApplicationFiled: November 2, 2022Publication date: August 17, 2023Inventors: Lucas Maria Florentinus De Maaijer, Mustafa Acar, Paul Mattheijssen
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Patent number: 11689265Abstract: An antenna system for a mobile communications base station and a method of operating a communications network including a base station is described. The antenna system includes an antenna array for beamforming and is configured either as a radar sensor, a communications antenna or a combined radar sensor. A radar image may be used to determine a map of objects in the vicinity of the antenna system and to adapt the beamsteering or beamforming of the antenna system.Type: GrantFiled: May 7, 2021Date of Patent: June 27, 2023Assignee: NXP B.V.Inventors: Paul Mattheijssen, Konstantinos Doris, Dominicus Martinus Wilhelmus Leenaerts, Mark Tomesen
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Publication number: 20230170945Abstract: A multiple-input multiple-output (MIMO) antenna system for a mobile cellular network and method is described. The MIMO antenna system includes an array of dual-polarization patch antennas each having first and second polarization feed-points. A signal is transmitted via the first polarization feed-point of a dual-polarisation patch antennas and a replica of the transmitted signal is sensed (detected) using the second polarization feed-point of the same patch antenna. This replica signal is used by a digital predistortion module to apply predistortion to a subsequently transmitted signal.Type: ApplicationFiled: November 7, 2022Publication date: June 1, 2023Inventors: Lucas Maria Florentinus De Maaijer, Mustafa Acar, Paul Mattheijssen
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Publication number: 20220311137Abstract: An integrated circuit comprising a package, phased antenna array and die. The die comprises a plurality of unit cells, wherein each unit cell is divided into quadrants. Each quadrant comprises a receiver terminal located on a first axis, and a transmitter terminal located on a second axis, wherein the first axis is orthogonal to the second axis, and there is mirror symmetry between the nearest neighbour quadrants in the unit cell. The package comprises a plurality of pairs of feed lines, each pair of feed lines comprising a receiver feed line and a transmitter feed line. The receiver feed line is connected to one of the receiver terminals and the transmitter feed line is connected to the transmitter terminal in the same die quadrant. The receiver feed line is orthogonal to the transmitter feed line. Each antenna element is coupled to a respective pair of feed lines.Type: ApplicationFiled: February 21, 2022Publication date: September 29, 2022Inventors: Jan Willem Bergman, Mustafa Acar, Antonius Hendrikus Jozef Kamphuis, Dominicus MARTINUS WILHELMUS Leenaerts, Rajesh Mandamparambil, Paul Mattheijssen
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Publication number: 20220263222Abstract: A semiconductor device comprising a substrate, a first integrated circuit package mounted on the substrate, the first integrated circuit package comprising a first antenna sub-array having a uniform pitch, and a second integrated circuit package mounted on the substrate, the second integrated circuit package comprising a second antenna sub-array having a uniform pitch. The second integrated circuit package is mounted adjacent to the first integrated circuit package to form a multi-package module having an antenna array formed of the first antenna sub-array and the second antenna sub-array, wherein the antenna array has a uniform pitch. Also provided is a method of manufacturing a multi-package module and a method of providing package-to-package grounding.Type: ApplicationFiled: February 2, 2022Publication date: August 18, 2022Inventors: Antonius Hendrikus Jozef Kamphuis, Jan Willem Bergman, Marcellinus Johannes Maria Geurts, Mustafa Acar, Paul Mattheijssen, Rajesh Mandamparambil, Andrei-Alexandru Damian, Amar Ashok Mavinkurve
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Publication number: 20210359396Abstract: An antenna system for a mobile communications base station and a method of operating a communications network including a base station is described. The antenna system includes an antenna array for beamforming and is configured either as a radar sensor, a communications antenna or a combined radar sensor. A radar image may be used to determine a map of objects in the vicinity of the antenna system and to adapt the beam-steering or beamforming of the antenna system.Type: ApplicationFiled: May 7, 2021Publication date: November 18, 2021Inventors: Paul Mattheijssen, Konstantinos Doris, Dominicus Martinus Wilhelmus Leenaerts, Mark Tomesen
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Publication number: 20210359739Abstract: An antenna system for a mobile communications base station and a method of operating a communications network including a base station is described. The antenna system includes an antenna array for beamforming and is configured either as a radar sensor, a communications antenna or a combined radar sensor. A radar image may be used to determine a map of objects in the vicinity of the antenna system and to adapt the beam-steering or beamforming of the antenna system.Type: ApplicationFiled: May 7, 2021Publication date: November 18, 2021Inventors: Paul Mattheijssen, Konstantinos Doris, Dominicus Martinus Wilhelmus Leenaerts, Mark Tomesen
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Patent number: 8810158Abstract: A lamp is provided that is controlled by messages transmitted via a network. The lamp has an internal memory that stores an address and an internal control circuit that responds to received messages that refer to this address. The address is updated when the lamp is installation in a power supply socket, using for example an address from the first message that is transmitted after installation. The lamp contains a detector that detects disconnection of the lamp from the power supply socket, for example by monitoring a resistance value between two parts of one of the power supply terminals of the lamp. In response to this detection the control circuit of the lamp sets information that enables an update of the address in the memory. When it is detected that the lamp is again connected to a power supply socket the address is updated on condition that the update is enabled.Type: GrantFiled: April 7, 2010Date of Patent: August 19, 2014Assignee: NXP, B.V.Inventors: Arie Geert Cornelis Koppelaar, Oswald Moonen, Emmanuel David Lucas Michael Frimout, Aly Aamer Syed, Paul Mattheijssen, Ewout Brandsma, Gert-Jan Koolen
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Patent number: 8514125Abstract: A distance measurement arrangement provides a distance indication based on a delay between an electromagnetic signal, transmitted in a transmission mode, and a reflection of the electromagnetic signal, received in a reception mode. The distance measurement arrangement includes an antenna module having a plurality of antennas for transmitting the electromagnetic signal and for receiving the reflection. A beam-forming module defines respective magnitude and phase relationships with respect to respective antennas so as to cause the antenna module to provide a directional antenna pattern in at least one the two modes. A beam-forming and steering control module controls the respective magnitude and phase relationships as a function of a direction command. A 3-D picture can be formed by applying respective direction commands so as to obtain respective distance indications for respective portion in a two-dimensional picture.Type: GrantFiled: July 15, 2009Date of Patent: August 20, 2013Assignee: Koninklijke Philips N.V.Inventors: Paulus Thomas Maria Van Zeijl, Paul Mattheijssen, Octavio Alejandro Santana, Hugo Veenstra, Neil Christopher Bird
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Publication number: 20120098428Abstract: A lamp is provided that is controlled by messages transmitted via a network. The lamp has an internal memory that stores an address and an internal control circuit that responds to received messages that refer to this address. The address is updated when the lamp is installation in a power supply socket, using for example an address from the first message that is transmitted after installation. The lamp contains a detector that detects disconnection of the lamp from the power supply socket, for example by monitoring a resistance value between two parts of one of the power supply terminals of the lamp. In response to this detection the control circuit of the lamp sets information that enables an update of the address in the memory. When it is detected that the lamp is again connected to a power supply socket the address is updated on condition that the update is enabled.Type: ApplicationFiled: April 7, 2010Publication date: April 26, 2012Applicant: NXP B.V.Inventors: Arie Geert Cornelis Koppelaar, Oswald Moonen, Emmanuel David Lucas Michael Frimout, Aly Aamer Syed, Paul Mattheijssen, Ewout Brandsma, Gert-Jan Koolen
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Publication number: 20110122012Abstract: A distance measurement arrangement (DDM) provides a distance indication (DV) on the basis of a delay between an electromagnetic signal (TB), which is transmitted in a transmission mode, and a reflection (RB) of the electromagnetic signal, which is received in a reception mode. The distance measurement arrangement includes an antenna module (AM) comprising a plurality of antennas for transmitting the electromagnetic signal (TB) and for receiving the reflection (RB) thereof. A beam-forming module (BF) defines respective magnitude and phase relationships with respect to respective antennas so as to cause the antenna module (AM) to provide a directional antenna pattern in at least one the two aforementioned modes. Preferably, a beam-forming and steering control module (BC) controls the respective magnitude and phase relationships as a function of a direction command (DIR).Type: ApplicationFiled: July 15, 2009Publication date: May 26, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Paulus Thomas Maria Van Zeijl, Paul Mattheijssen, Octavio Alejandro Santana, Hugo Veenstra, Neil Christopher Bird
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Patent number: 7755444Abstract: The present invention relates to a polar modulation apparatus and method, in which an in-phase and a quadrature-phase signal are processed in the analog domain to generate an analog signal corresponding to a derivative of a phase component of said polar-modulated signal. The analog signal is then input to a control input of a controlled oscillator (40). As an example, the processing may be based on a differentiate-and-multiply algorithm in the analog domain. Thereby, phase and envelope signals are generated in the analog domain and bandwidth enlargement due to the processing of the polar signals and corresponding aliasing can be prevented to obtain a highly accurate polar-modulated output signal.Type: GrantFiled: October 18, 2006Date of Patent: July 13, 2010Assignee: ST-Ericsson SAInventors: Paul Mattheijssen, Dominicus Martinus Wilhelmus Leenaerts
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Publication number: 20070082623Abstract: A transmitter (Tx1, Tx2) is arranged for simultaneously transmitting at least a first (s?1) and a second (S?2) signal. The first signal (s?1) is modulated according to a first modulation constellation and the second signal (s?2) is modulated according to a second modulation constellation. The transmitter is arranged to pre-code at least the first signal (s?1) through a modification of the first modulation constellation so as to prevent a correlation between the at least first (s?1) and second (s?2) simultaneously transmitted signals.Type: ApplicationFiled: October 12, 2004Publication date: April 12, 2007Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Paul Mattheijssen, Maurice Borman