Patents by Inventor Svein Mathiassen
Svein Mathiassen 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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Patent number: 8255697Abstract: A portable or embedded access device is provided for being coupled to, and for allowing only authorized users access to, an access-limited apparatus, device, network or system, e.g. a computer terminal, an internet bank or a corporate or government intranet. The access device comprises an integrated circuit (IC) providing increased security by bridging the functionality of biometrics input from a user and, upon positive authentication of the user's fingerprint locally to provide secure communication with the said access-limited apparatus, device, network or system, whether local or remote. A corresponding method of using the portable device or the embedded device is disclosed for providing a bridge from biometrics input to a computer locally, into secure communication protocol responses to a non-biometrics network. A method of providing secured access control and user input in stand-alone appliances having an embedded access control or user input device according to the invention is also disclosed.Type: GrantFiled: December 28, 2007Date of Patent: August 28, 2012Assignee: Bware ASInventors: Svein Mathiassen, Ivar Mathiassen
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Patent number: 8005275Abstract: 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: GrantFiled: November 28, 2007Date of Patent: August 23, 2011Assignee: IDEX ASAInventors: Stig Mathiassen, Svein Mathiassen, Jon Nysaether
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Patent number: 7848550Abstract: 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: GrantFiled: July 3, 2007Date of Patent: December 7, 2010Assignee: Idex ASAInventors: Svein Mathiassen, Jon Nysaether, Bjorn Erik Seeberg, Ovidiu Vermesan
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Publication number: 20090010503Abstract: A portable or embedded access device is provided for being coupled to, and for allowing only authorized users access to, an access-limited apparatus, device, network or system, e.g. a computer terminal, an internet bank or a corporate or government intranet. The access device comprises an integrated circuit (IC) (1) providing increased security by bridging the functionality of biometrics input from a user and, upon positive authentication of the user's fingerprint locally to provide secure communication with the said access-limited apparatus, device, network or system, whether local or remote. A corresponding method of using the portable device or the embedded device is disclosed for providing a bridge from biometrics input to a computer locally, into secure communication protocol responses to a non-biometrics network. An embedded access control and user input device or apparatus for being a built-in part of stand alone appliances with some form of access control, e.g.Type: ApplicationFiled: December 28, 2007Publication date: January 8, 2009Inventors: Svein MATHIASSEN, Ivar Mathiassen
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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: 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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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: 7129926Abstract: This invention relates to a navigation tool for connecting to a display device, comprising at least two sensor elements having known positions relative to each other, each sensor element being coupled to detector means for recording a change in a predetermined parametre and timing means for determining the time of change at each sensor element and calculating means for calculating the direction and speed of the recorded changes based on the relative positions of the sensor elements and the duration between the recorded changes.Type: GrantFiled: June 8, 2001Date of Patent: October 31, 2006Assignee: Idex AsaInventors: Stig Mathiassen, Svein Mathiassen
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Patent number: 6785407Abstract: This invention relates to an apparatus for measuring structures in a fingerprint or the like, comprising at least one sensor array adapted to be positioned close to, or in contact with, the surface of the fingerprint, the sensor array being adapted to measure chosen characteristics of the surface, e.g. by measuring capacitance or resistivity, at a plurality of positions. At least one sensor array comprises at least one line of sensors, adapted to measure said characteristics at chosen intervals of time, the surface having a relative movement in relation to the sensor array with a direction essentially perpendicular to the at least one line of sensors, and at least one of the outer ends of at least one sensor array protrudes towards the surface to be measured, providing an essentially U-shaped cross section in a plane perpendicular to the direction of said movement.Type: GrantFiled: October 12, 2000Date of Patent: August 31, 2004Assignee: Idex ASInventors: Jon Tschudi, Ib-Rune Johansen, Ivar Mathiassen, Svein Mathiassen
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Publication number: 20040123113Abstract: A portable or embedded access device is provided for being coupled to, and for allowing only authorized users access to, an access-limited apparatus, device, network or system, e.g. a computer terminal, an internet bank or a corporate or government intranet. The access device comprises an integrated circuit (IC) (1) providing increased security by bridging the functionality of biometrics input from a user and, upon positive authentication of the user's fingerprint locally to provide secure communication with the said access-limited apparatus, device, network or system, whether local or remote.Type: ApplicationFiled: December 18, 2002Publication date: June 24, 2004Inventors: Svein Mathiassen, Ivar Mathiassen
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Publication number: 20030169228Abstract: This invention relates to a navigation tool for connecting to a display device, comprising at least two sensor elements having known positions relative to each other, each sensor element being coupled to detector means for recording a change in a predetermined parametre and timing means for determining the time of change at each sensor element and calculating means for calculating the direction and speed of the recorded changes based on the relative positions of the sensor elements and the duration between the recorded changes.Type: ApplicationFiled: April 28, 2003Publication date: September 11, 2003Inventors: Stig Mathiassen, Svein Mathiassen
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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: 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
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Patent number: 4090560Abstract: A junction housing, which is removably positionable on the subsea floor, includes coupling halves for connection to complementary coupling halves of Christmas trees on subsea hydrocarbon wells, the coupling halves being connected by pipes and cables to separate coupling halves which are connectable to complementary coupling halves on a suitable riser.Type: GrantFiled: August 20, 1976Date of Patent: May 23, 1978Assignee: A/S Akers Mek. VerkstedInventors: Eivin Hoel, Svein Mathiassen