Patents by Inventor Thomas Larsson
Thomas Larsson 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).
-
Patent number: 8306571Abstract: When deactivating a subscription and SIM card, the SIM card is connected to the ODA database, an instruction to deactivate the SIM card and cancel the subscription is transferred to the ODA, information in the memory of the SIM card including the IMSI (International Mobile Subscriber Identity) of the SIM card, is transferred to the ODA, which is arranged to be connected to the network, including a HLR/AUC. The ODA retrieves the subscription information, and replaces the IMSI of the SIM card with a temporary IMSI called IMSI-T. The ODA stores the information in the memory of the SIM card together with the IMSI-T in the database. The ODA also stores the information together with the IMSI-T and transfers to the network an instruction to cancel the subscription in the network. The SIM card may be reactivated using the information stored in the ODA database and on the SIM card including the IMSI-T.Type: GrantFiled: May 1, 2009Date of Patent: November 6, 2012Assignee: Smarttrust ABInventor: Thomas Larsson
-
Publication number: 20120274772Abstract: Novel tools and techniques for monitoring railway track geometry. In one aspect, some such tools and techniques can determine a location of a platform along a railway, capture one or more images of the railway, and/or analyze the rail configuration at that point. In another aspect, some solutions might employ photogrammetric techniques to analyze the rail configuration and thereafter store data about the rail configuration, perhaps correlated with the location of the images, in a data store.Type: ApplicationFiled: April 27, 2011Publication date: November 1, 2012Applicant: Trimble Navigation LimitedInventors: Bryn Allen Fosburgh, Mark Edward Nichols, Per Martin Holmgren, Nils Thomas Larsson
-
Patent number: 8201855Abstract: The pipe fitting comprises a plastic body (2) and a reinforcement ring (3) around the outside of the plastic body (2). The reinforcement ring (3) holds the body expansion under control. The reinforcement ring (3) is positioned at the distance (d) from the front end of the pipe fitting (1).Type: GrantFiled: May 23, 2007Date of Patent: June 19, 2012Assignee: Uponor Innovation ABInventors: Thomas Larsson, Jarmo Smahl
-
Publication number: 20100279655Abstract: Method of remote managing on-card generation of keys on SIM cards from a central OTA system, which OTA system has information about the identity of the SIM card, a first key KO stored on the SIM card, which first key is not readable from the SIM card, and a key generation algorithm stored on the SIM card. The central OTA system is caused to generate a piece of data D by a first algorithm D=f(K0,K1), where K1 is a key that shall be stored on the SIM card, the data D is transferred to the SIM card with OTA technology, an application on the SIM card is caused to make a calculation according to a second algorithm K1=F(K0,D) to generate the desired key K1 and K1 is stored on the SIM card.Type: ApplicationFiled: May 5, 2009Publication date: November 4, 2010Applicant: SMARTTRUST ABInventor: Thomas Larsson
-
Publication number: 20100210306Abstract: When deactivating a subscription and SIM card, the SIM card is connected to the ODA database, an instruction to deactivate the SIM card and cancel the subscription is transferred to the ODA, information in the memory of the SIM card including the IMSI (International Mobile Subscriber Identity) of the SIM card, is transferred to the ODA, which is arranged to be connected to the network, including a HLR/AUC. The ODA retrieves the subscription information, and replaces the IMSI of the SIM card with a temporary IMSI called IMSI-T. The ODA stores the information in the memory of the SIM card together with the IMSI-T in the database. The ODA also stores the information together with the IMSI-T and transfers to the network an instruction to cancel the subscription in the network. The SIM card may be reactivated using the information stored in the ODA database and on the SIM card including the IMSI-T.Type: ApplicationFiled: May 1, 2009Publication date: August 19, 2010Applicant: SMARTTRUST ABInventor: Thomas LARSSON
-
Publication number: 20100210305Abstract: Method of activating a SIM card using an ODA (On Demand Activation) application, comprising a computer and an associated ODA database, for activating the SIM card in a mobile network. The invention is characterised in that, the ODA database (4) contains SIM card (1) information related to the cards that shall be activated, in that, when a SIM card (1) is inserted into a mobile equipment, such as a mobile telephone, and the mobile equipment is switched on, the ODA (2) is connected to the SIM card for updating the SIM card with a card definition file, in that the ODA (2) is arranged to be connected to a HLR/AUC (5) in order to transfer information stored on said updated SIM card, and in that the HLR/AUC is arranged to set up a subscription for the SIM card.Type: ApplicationFiled: May 1, 2009Publication date: August 19, 2010Applicant: SMARTTRUST ABInventor: Thomas Larsson
-
Publication number: 20100194101Abstract: A swivel joint comprises a pipe part and a swivel nut (2). The pipe part has a first end (4a) and a second end (4b) and the swivel nut (2) has a first end (11a) and a second end (11b). The swivel nut (2) is positioned on the pipe part such that the first end (11a) of the swivel nut (2) forms a swivel connection with the first end (4a) of the pipe part. The swivel nut (2) and the pipe part comprise shoulders (10, 17) against each other for preventing separation of the swivel nut (2) from the pipe part. The swivel nut (2) is made such that the swivel nut (2) and the pipe part are connected together by pushing the first end (11a) of the swivel nut (2) towards the first end (4a) of the pipe part whereby the swivel nut (2) and the pipe part are connected by a snap joint.Type: ApplicationFiled: January 25, 2010Publication date: August 5, 2010Applicant: Uponor Innovation AbInventors: Thomas Larsson, Håkan Persson, Peter Hauki
-
Patent number: 7726698Abstract: A manifold (1) comprises a body (2) with a plurality of branch fittings (3) diverging therefrom. The inner surface of the body (2) is conical such that the inner cross-sectional area of the body (2) decreases in the direction of flow. The manifold (1) is particularly well suited for use in tap water systems. The manifold (1) can be manufactured e.g. from polyphenyl sulfone PPSU, polysulphone PSU, polyvinylidene fluoride PVDF, glass fiber reinforced polyamide PA, or cross-linked polyolefin plastic.Type: GrantFiled: March 2, 2004Date of Patent: June 1, 2010Assignee: Uponor Innovation ABInventors: Thomas Larsson, Jarmo Smahl, Peter J. Hauki
-
Publication number: 20090302602Abstract: An end (1a) of a pipe (1) made of a plastic material that has memory properties is connected onto an end (2a) of a connecting piece (2). The wall thickness of the pipe end (1a) is temporarily decreased. Thereafter the end (1a) of the pipe (1) is positioned on the nipple end (2a) of the connecting piece (2). The wall thickness of the end (1a) of the pipe (1) is returned towards its original size such that the pipe (1) firmly and sealingly presses against the connecting piece (2).Type: ApplicationFiled: August 24, 2007Publication date: December 10, 2009Applicant: Uponor Innovation AbInventor: Thomas Larsson
-
Publication number: 20090302599Abstract: The pipe fitting comprises a plastic body (2) and a reinforcement ring (3) around the outside of the plastic body (2). The reinforcement ring (3) holds the body expansion under control. The reinforcement ring (3) is positioned at the distance (d) from the front end of the pipe fitting (1).Type: ApplicationFiled: May 23, 2007Publication date: December 10, 2009Applicant: Uponor Innovation AbInventors: Thomas Larsson, Jarmo Smahl
-
Publication number: 20080315579Abstract: A pipe connection comprises a connecting piece, a pipe and a clamping ring. The pipe and the clamping ring are made of a material having memory properties. An end of the pipe and the clamping ring have been reversibly expanded co-jointly and firmly and sealingly shrunk to the connecting piece by back shrinkage. Preferably the clamping ring is made from a cross-linked polyolefin by injection molding.Type: ApplicationFiled: July 7, 2006Publication date: December 25, 2008Applicant: IndustrivagenInventors: Jarmo Smahl, Peter Hauki, Thomas Larsson, Yngve Lundequist, Mats Hallen
-
Publication number: 20070062592Abstract: A manifold (1) comprises a body (2) with a plurality of branch fittings (3) diverging therefrom. The inner surface of the body (2) is conical such that the inner cross-sectional area of the body (2) decreases in the direction of flow. The manifold (1) is particularly well suited for use in tap water systems. The manifold (1) can be manufactured e.g. from polyphenyl sulfone PPSU, polysulphone PSU, polyvinylidene fluoride PVDF, glass fibre reinforced polyamide PA, or cross-linked polyolefin plastic.Type: ApplicationFiled: March 2, 2004Publication date: March 22, 2007Inventors: Thomas Larsson, Jarmo Smahl, Peter Hauki
-
Publication number: 20050271041Abstract: A technique for supplying a data object to a user of a communication system includes: (a) creating a data object intended for rendering at a first communication device (e.g., a subscriber's communication device), the rendering to take place upon the occurrence of a triggering communication event, the data object providing information pertaining to a user of a second communication device (e.g., a “holder's communication device); (b) storing the data object in a data server; (c) transferring, in a first transferring step, the data object from the data server to the second communication device (e.g., the holder's communication device); (d) transferring, in a second transferring step, the data object from the second communication device to the first communication device (e.g., the subscriber's communication device); (e) determining whether the triggering communication event has occurred; and (f) rendering the data object at the first communication device (e.g.Type: ApplicationFiled: June 1, 2005Publication date: December 8, 2005Applicant: The Phonepages of Sweden ABInventors: Per-Ake Minborg, Lars Mats Minborg, Timo Pohjanvuori, Nils Thomas Larsson
-
Patent number: 5963174Abstract: An antenna device used in a car radar system for emitting and/or receiving electromagnetic radiation, comprises a rotatable reflector; a feeder fixed relative to the antenna device and interacting with the reflector; a motor for driving the reflector; and a tachometer for monitoring the rotation of the reflector and for controlling the drive motor. The drive motor and the tachometer are constituted by flag motors, each having a rotor with flat coils and a stator including permanent magnets, the rotor being rotatable in a magnetic field created by permanent magnets and having the coil ends directed towards the permanent magnets, the rotors of the flag motors being rigidly, mechanically connected to each other.Type: GrantFiled: March 5, 1998Date of Patent: October 5, 1999Assignee: Celsiustech Electronics ABInventors: Thomas Larsson, Arne Silen, Thomas Andersson
-
Patent number: 5930705Abstract: A communication system and a method exchange signals between a public telecommunication network and at least one communication arrangement via the communication system. The communication system comprises a network adapter unit comprising a first signal port which is connectable to the public telecommunication network and a second signal port. The communication further comprises at least one subscriber adapter unit comprising a third signal port for the exchange of signals with the second signal port and a fourth signal port which is connectable to the communication arrangement. The subscriber adapter unit is arranged to initiate a communication session in response to a connection signal. The network adapter unit is arranged to produce a completion message at the network adapter unit in response to reception, on the first signal port, of a disconnection signal from the public telecommunication network.Type: GrantFiled: October 18, 1996Date of Patent: July 27, 1999Assignee: Telefonaktiebolaget LM EricssonInventors: Per-.ANG.ke Minborg, Hans-Olof Sundell, Joakim Pilborg, Magnus Johnson, Carl Lundquist, Thomas Larsson
-
Patent number: 5412582Abstract: The present invention relates to a surveillance system for measuring and surveying e.g. the preload in screws (23) or similar. It comprises a number of sensor systems (1) electrically connected to a common electronic and computing system, each said sensor system (1) comprising sensor means (2) being provided with a magnetoelastic material (6) sensitive to the preloads and a sensing device (3) comprising a coil system at least partly surrounding the sensitive material (6). The sensitive material (6) is excited via the coil system with a frequency of at least 300 kHz so as to make the system insensitive to external disturbing fields.Type: GrantFiled: June 29, 1992Date of Patent: May 2, 1995Inventors: Tore Hesthamar, Fredrik Althoff, Thomas Larsson
-
Patent number: 5386733Abstract: The present invention relates to a sensor and to a method for measuring torque and/or axial stresses applied to an object as well as a method for manufacturing magnetoelastic material to be used therefore. The sensor (20) comprises a magnetoelastic material and a sensing device (210) for non-contactingly sensing changes in permeability of the magnetoelastic material due to torque and/or axial stresses, said sensing device (310) comprising a coil system carrying out both an excitation and a pick-up function. The excitation frequency is so chosen that the pre-dominating process of magnetization of the magnetoelastic material will be small angle magnetization rotation, the excitation frequency being at least 300 kHz.Type: GrantFiled: June 29, 1992Date of Patent: February 7, 1995Assignee: Scan Sense A/SInventors: Tore Hesthamar, Fredrick Althoff, Thomas Larsson
-
Patent number: 5343759Abstract: The invention relates to a sensor system for measuring e.g. the preloads in screws, bolts or similar. It comprises sensor means (2) comprising a magnetoelastic material (6) sensitive to the preloads to which the object is exposed and a sensing device (3) comprising a contact portion (4) and gripping portion (5). The contact portion is so arranged that it at least partly surrounds the sensor means (2) and the magnetoelastic material (6) is excited with an excitation frequency of at least 300 kHz.Type: GrantFiled: June 29, 1992Date of Patent: September 6, 1994Assignee: SKF Nova ABInventors: Tore Hesthamar, Fredrik Althoff, Thomas Larsson, Bram Veenhuizen