Patents by Inventor Jon Nysaether
Jon Nysaether 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: 20080129702Abstract: This invention relates to a pointer tool for connecting to a display device, comprising a number of sensors elements being positioned on a two dimensional surface, for measuring a predetermined parameter at a surface, the measured quantity being sampled at a chosen rate, and calculating means for comparing the measurements from the sensor elements for detection of movements in two dimensions over the elements based on changes in the measured parameter, the time between the changes and the known relative positions between the sensor elements.Type: ApplicationFiled: November 28, 2007Publication date: June 5, 2008Applicant: IDEX ASAInventors: Stig Mathiassen, Svein Mathiassen, Jon Nysaether
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Publication number: 20080030207Abstract: Sensor chip, especially for measuring of structures in a finger surface, characterized in that it comprises an electronic ship being in a per se known way provided with a number of sensor electrodes for capacitance measurements, the chip being provided with a first layer comprising a metal or another electrically conducting material over and coupled to the sensor electrodes and a first dielectric layer substantially covering the first metal layer.Type: ApplicationFiled: August 13, 2007Publication date: February 7, 2008Applicant: IDEX ASAInventors: Ovidiu Vermesan, Jon Nysaether, Ib-Rune Johansen, Jon Tschudi
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Publication number: 20080002867Abstract: The invention relates to a sensor chip, especially for measuring structures in a finger surface, comprising an electronic chip of a per se known type being provided with a number of sensor electrodes for capacitance measurements, the chip being positioned on a substrate being provided with a number of openings or slots through which electrical conductors are provided, the ends of said conductors constituting a sensor array for capacitance measurements so that the sensor array is positioned on a first side of said substrate and the electronic chip is positioned on the other side of the substrate.Type: ApplicationFiled: July 3, 2007Publication date: January 3, 2008Applicant: IDEX ASAInventors: Svein Mathiassen, Jon Nysaether, Bjorn Seeberg, Ovidiu Vermesan
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Patent number: 7308121Abstract: This invention relates to a pointer tool for connecting to a display device, comprising a number of sensors elements being positioned on a two-dimensional surface, for measuring a predetermined parameter at a surface, the measured quantity being sampled at a chosen rate, and calculating means for comparing the measurements from the sensor elements for detection of movements in two dimension over the elements based on changes in the measured parameter, the time between the changes and the known relative positions between the sensor elements.Type: GrantFiled: June 8, 2001Date of Patent: December 11, 2007Assignee: Idex AsaInventors: Stig Mathiassen, Svein Mathiassen, Jon Nysaether
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Publication number: 20070264621Abstract: A CPR training manikin for simulating realistic conditions, having a first part for receiving applied pressure and movement from the user, and a second part for positioning on a supporting surface, said first and second parts being separated by an elastic element and guiding means for providing an essentially linear movement between the parts, the training device also comprising a piston containing a fluid providing a dampened movement between said parts in the direction of said linear movement.Type: ApplicationFiled: May 8, 2007Publication date: November 15, 2007Applicant: Laerdal Medical ASInventors: Jon Nysaether, Ivan Rafoss
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Patent number: 7283651Abstract: Sensor chip, especially for measuring of structures in a finger surface, characterized in that it comprises an electronic ship being in a per se known way provided with a number of sensor electrodes for capacitance measurements, the chip being provided with a first layer comprising a metal or another electrically conducting material over and coupled to the sensor electrodes and a first dielectric layer substantially covering the first metal layer.Type: GrantFiled: June 8, 2001Date of Patent: October 16, 2007Assignee: IDEX ASAInventors: Ovidiu Vermesan, Jon Nysaether, Ib-Rune Johansen, Jon Tschudi
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Patent number: 7251351Abstract: Sensor chip, especially for measuring structures in a finger surface, characterized in that it comprises an electronic chip of a per se known type being provided with a number of sensor electrodes for capacitance measurements, the chip being positioned on an electrically insulating substrate being provided with a number of openings through which electrical conductors are provided, the ends of said conductors constituting a sensor array for capacitance measurements so that the sensor array is positioned on a first side of said substrate and the electronic chip is positioned on the other side of the substrate.Type: GrantFiled: June 8, 2001Date of Patent: July 31, 2007Assignee: Idex ASAInventors: Svein Mathiassen, Jon Nysaether, Bjorn Erik Seeberg, Ovidiu Vermesan
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Patent number: 7239153Abstract: This invention relates to a sensor module for measuring structures in a surface, especially in a finger surface being moved over the sensor module, that includes a number of sensor elements, and an outer electrode located aside the sensor elements, the sensor elements being coupled to at least one AC drive circuit providing a varying current or voltage, thus coupling a signal through the sensor elements to the outer electrode. The sensor elements are also coupled to an electronic circuit positioned on a substrate, the substrate includes conductor leads coupling the sensor elements to the electronic circuit, and the electronic circuit being adapted to measure the magnitude of the capacitance or AC impedance.Type: GrantFiled: February 28, 2003Date of Patent: July 3, 2007Assignee: Idex ASAInventor: Jon Nysæther
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Patent number: 7184581Abstract: This invention relates to a system for measuring patterns in finger surfaces, the system comprising an array of sensor electrodes over which the surface is to be moved, and at least one stimulation electrode for providing a varying current or voltage between the stimulation electrode and the number of sensors through the surface. The stimulation electrode is positioned separately from the array of sensor electrodes and the system comprises a generator coupled to the stimulation electrode for applying a current or voltage with a varying amplitude or phase to the surface. The system comprises a measuring unit coupled to the sensor electrodes for, during the application of the current or voltage, measuring the impedance at the sensor electrodes in a time sequence and calculating values of predetermined characteristics of the surface and combining the calculated values for the sensor electrodes over the time sequence for generating a representation of the surface pattern.Type: GrantFiled: June 8, 2001Date of Patent: February 27, 2007Assignee: Idex ASAInventors: Ib-Rune Johansen, Jon Nysaether, Jon Tschudi, Ovidiu Vermesan
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Publication number: 20060015044Abstract: Method and system for monitoring the ventilation of a patient, especially during chest compressions, comprising the steps of: essentially continuously measuring the impedance in the patients chest using at least two electrodes coupled to the patients chest, said impedance measurements being performed by applying an alternating current or voltage to at least two of said electrodes and measuring the impedance between at least two of said electrodes, measuring chosen parameters affecting said impedance measurements, e.g. chest compressions, and analyzing the impedance measurements for detection and characterizing of impedance variations from ventilations, said analysis including the removal of the effects said chosen parameters.Type: ApplicationFiled: July 14, 2005Publication date: January 19, 2006Inventors: Mette Stavland, Geir Tellnes, Joar Eilevstjonn, Jon Nysaether, Helge Myklebust
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Publication number: 20050281441Abstract: Method and sensor assembly determining the condition of a structure, especially for confirming if a measured fingerprint is on a live finger, by measuring characteristics of close to the structure surface, the sensor comprising a first pair of current supply electrodes coupled to a current source, providing an electrical current to the skin, at least two pickup electrodes at chosen and different positions relative to the current supply electrodes, at least a first of said pickup electrodes being coupled to an instrument for measuring the voltage between said first pickup electrode and at least one of the pickup or current supply electrodes, storage means for a predetermined set of values characterizing a certain condition of the surface, and means for comparing the characteristics from each pickup electrode with the measurements of the other pickup electrodes and with the predetermined set of characteristics for determining the surface condition.Type: ApplicationFiled: December 3, 2003Publication date: December 22, 2005Applicant: Idex ASAInventors: Orjan Martinsen, Jon Nysaether, Knut Rissnaes, Ingvild Dyve, Geir Mostad, Rune Pedersen, Nicolai Christie, Sigmund Clausen
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Publication number: 20050089200Abstract: This invention relates to a sensor module for measuring structures in a surface, especially in a finger surface being moved over the sensor module, comprising a number of sensor elements, and an outer electrode located aside the sensor elements, the sensor elements being coupled to at least one AC drive circuit providing a varying current or voltage, thus coupling a signal through the sensor elements to the outer electrode. The sensor elements are also coupled to an electronic circuit positioned on a substrate, said substrate comprising conductor leads coupling the sensor elements to the electronic circuit, and said electronic circuit being adapted to measure the magnitude of said capacitance or AC impedance.Type: ApplicationFiled: February 28, 2003Publication date: April 28, 2005Applicant: IDEX ASAInventor: Jon Nysaether
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Publication number: 20050069178Abstract: Sensor device for performing measurements on an at least partially conductive surface, the sensor comprising a number of conductive structures at or directly below the sensor surface, said conductive structures consisting of at least one stimulation or current sink electrode 1 and a number of sensor elements 3 coupled to interrogation electrodes in an electronic circuit for measuring impedance between the electrodes 3 and said at least one stimulus electrode 1, the sensor device also comprising at least one additional clamping electrode being positioned in the vicinity of said sensor elements and being coupled to a chosen voltage.Type: ApplicationFiled: December 6, 2002Publication date: March 31, 2005Inventors: Jon Nysaether, Knut Riisnaes--, Ingblid Dyve, Orjan Martinsen, Geir Mostad, Nicola Christie, Rune Pedersen
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Publication number: 20030169229Abstract: This invention relates to a pointer tool for connecting to a display device, comprising a number of sensors elements being positioned on a two-dimensional surface, for measuring a predetermined parametre at a surface, the measured quantity being sampled at a chosen rate, and calculating means for comparing the measurements from the sensor elements for detection of movements in two dimension over the elements based on changes in the measured parametre, the time between the changes and the known relative positions between the sensor elements.Type: ApplicationFiled: April 28, 2003Publication date: September 11, 2003Inventors: Stig Mathiassen, Svein Mathiassen, Jon Nysaether
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Publication number: 20030165261Abstract: This invention relates to a system for measuring patterns in finger surfaces, the system comprising an array of sensor electrodes over which the surface is to be moved, and at least one stimulation electrode for providing a varying current or voltage between the stimulation electrode and the number of sensors through the surface. The stimulation electrode is positioned separately from the array of sensor electrodes and the system comprises a generator coupled to the stimulation electrode for applying a current or voltage with a varying amplitude or phase to the surface. The system comprises a measuring unit coupled to the sensor electrodes for, during the application of the current or voltage, measuring the impedance at the sensor electrodes in a time sequence and calculating values of predetermined characteristics of the surface and combining the calculated values for the sensor electrodes over the time sequence for generating a representation of the surface pattern.Type: ApplicationFiled: April 28, 2003Publication date: September 4, 2003Inventors: Ib-Rune Johansen, Jon Nysaether, Jon Tschudi, Ovidiu Vermesan
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Publication number: 20030161511Abstract: The invention relates to a measuring instrument and a method for the optical measurement of the velocity and direction of particles or other objects, in particular in an eye, comprising a spatially coherent light source, optical devices for focusing light from this towards the particle, optical devices for collecting the light scattered from said particle and directing the collected scattered light on a detector. The optical devices comprise an interferometer arrangement having a reference arm and a measuring arm. The detector is divided in at least three parts for measuring light scattered by the particle in different directions, and the instrument and method is adapted to use the signal from the detectors to obtain the phase or frequency shift of the detected signal in order to estimate the velocity of the particle in more than one dimension.Type: ApplicationFiled: April 28, 2003Publication date: August 28, 2003Inventors: Ovidiu Vermesan, Jon Nysaether, Ib-Rune Johansen, Jon Tschudi
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Publication number: 20030161512Abstract: The invention relates to a sensor chip, especially for measuring structures in a finger surface, comprising an electronic chip of a per se known type being provided with a number of sensor electrodes for capacitance measurements, the chip being positioned on an electrically insulating substrate being provided with a number of openings through which electrical conductors are provided, the ends of said conductors constituting a sensor array for capacitance measurements so that the sensor array is positioned on a first side od said and the electronic chip is positioned on the other side of the substrate.Type: ApplicationFiled: March 31, 2003Publication date: August 28, 2003Inventors: Svein Mathiassen, Jon Nysaether, Bjorn Erik Seeberg, Ovidiu Vermesan