Patents by Inventor Peter Ohman
Peter Ohman 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: 20180304607Abstract: The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer, wherein a further sheet is laminated to the bulk material layer by an aqueous adhesive composition. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.Type: ApplicationFiled: November 25, 2016Publication date: October 25, 2018Applicant: Tetra Laval Holdings & Finance S.A.Inventors: Peter Öhman, Alain COLLAUD, Mikael BERLIN, Joakim BALOGH, Teresa EWING
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Publication number: 20170239879Abstract: The present disclosure relates to a method for splicing a web of packaging material, comprising: guiding the web of packaging material through a splicing device comprising one or more imaging devices, a slitter, and a sealing unit; acquiring a first set of images of one or more areas of the packaging material, storing the acquired first set of images, slitting the web of packaging material in one or more locations to form a tail end and a head end of a web of packaging material, aligning the head end and the tail end and superimpose one on the other in preparation for forming a splice, utilizing the imaging devices and the stored acquired first set of images to fine tune the alignment of the head end and the tail end, sealing the splice.Type: ApplicationFiled: May 7, 2015Publication date: August 24, 2017Applicant: Tetra Laval Holdings & Finance S.A.Inventors: Thomas PETTERSSON, Peter ÖHMAN
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Publication number: 20170151765Abstract: The present invention relates to a method of manufacturing a laminated packaging material comprising a first, outermost layer of a transparent polymer, to be directed towards the outside of a package made from the laminated packaging material, a substrate layer, and a second, outermost layer of a thermo-sealable polymer, arranged on the other side of the substrate layer opposite to the first outermost layer, and optionally one or more further material layers between the substrate layer and the second, outermost polymer layer, the laminated packaging material exhibiting a visual or tactile pattern, or a combination thereof, in the first outermost transparent polymer layer. The invention also relates to a laminated packaging material produced by the method and to a packaging container for liquid or semi-liquid food, produced from the laminated packaging material.Type: ApplicationFiled: July 3, 2015Publication date: June 1, 2017Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventor: Peter ÖHMAN
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Publication number: 20170121141Abstract: An arrangement for controlling longitudinal forces acting on a web of packaging material being wound from a first reel to a second reel, said arrangement comprising a first roller having a first rotational axis and a second roller having a second rotational axis, wherein the first rotational axis is fixed while the second rotational axis is movable.Type: ApplicationFiled: May 13, 2015Publication date: May 4, 2017Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventors: Thomas PETTERSSON, Ingvar ANDERSSON, Peter ÖHMAN
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Publication number: 20170029230Abstract: Device and method for controlling axial forces acting upon a moving web comprises first, second and third rotatable rollers. The third roller is between the first and second rollers and is movable in a circular path in the vertical plane between lower and upper positions in response to axial forces acting at any moment upon the web. To enable a simple manual installation of the web, the upper position of the third roller is at a sufficient vertical distance above the first and second rollers to form an open horizontal passage through which the web can pass freely between the first and second rollers and the above-situated third roller. Axial forces are controlled by biasing the third roller with a force which counters the motion of the third roller in the direction of the upper working position and which is less than the ultimate tensile strength of the web.Type: ApplicationFiled: December 19, 2014Publication date: February 2, 2017Applicant: Tetra Laval Holdings & Finance S.A.Inventors: Thomas Pettersson, Ingvar Andersson, Peter Ohman
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Patent number: 9162482Abstract: A printing system for printing a repeated pattern of esthetical and/or informative character on a substrate including a plurality of parallel webs is provided. The printing system comprises at least two overlapping non-impact printer units, each of which having a lateral elongation defining a maximum printing width, and a controller connected to each one of the printer units and configured to set an actual printing width extending between a start position and an end position of the lateral elongation, wherein the controller is configured to determine the actual printing width by receiving the lateral position of a non-printed area defined by the interface between two adjacent webs of the substrate and located laterally somewhere in the overlap between two printer units, such that the end position of a first printer unit and the start position of an overlapping printer unit is located within the non-printed area.Type: GrantFiled: February 20, 2013Date of Patent: October 20, 2015Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventor: Peter Öhman
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Publication number: 20150049135Abstract: A printing system for printing a repeated pattern of esthetical and/or informative character on a substrate including a plurality of parallel webs is provided. The printing system comprises at least two overlapping non-impact printer units, each of which having a lateral elongation defining a maximum printing width, and a controller connected to each one of the printer units and configured to set an actual printing width extending between a start position and an end position of the lateral elongation, wherein the controller is configured to determine the actual printing width by receiving the lateral position of a non-printed area defined by the interface between two adjacent webs of the substrate and located laterally somewhere in the overlap between two printer units, such that the end position of a first printer unit and the start position of an overlapping printer unit is located within the non-printed area.Type: ApplicationFiled: February 20, 2013Publication date: February 19, 2015Inventor: Peter Öhman
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Publication number: 20140230672Abstract: The disclosure relates to an apparatus for flexographic printing of a web of packaging material. The apparatus has an anilox roll which is rotary in an ink pan or chamber for picking up and transferring printing ink to an impression cylinder which is rotary adjacent the anilox roll and forms, together with a counter pressure cylinder rotary adjacent the impression cylinder, a nip through which the web is led for receiving printing ink from the impression cylinder. In order to prevent printing ink from drying and adhering to the anilox roll, the apparatus displays a spray- or shower device through which a cleaning fluid for the printing ink is applied on the circumferential surface of the anilox roll.Type: ApplicationFiled: October 25, 2012Publication date: August 21, 2014Inventors: Ingvar Andersson, Stefan Nyborg, Michael Hermansson, Peter Öhman
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Patent number: 8751680Abstract: An apparatus and method in a telecommunication system for controlling communication services between client terminals in a network. An application server hosting a core communication service communicates with the client terminals through an intermediate communication node in the network. The client terminals may be mobile terminals and the intermediate node may be a proxy call/session control function (P-CSCF) or a SIP application server (SIP-AS). A controller such as an IMS client controls transfer of communication sessions between the mobile terminals. The IMS client is divided into at least two parts, with one of the parts residing in the mobile terminal and the other part residing in the network.Type: GrantFiled: December 9, 2005Date of Patent: June 10, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventor: Peter Öhman
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Publication number: 20130263291Abstract: An apparatus and a method for protecting an electronic equipment from being stolen when using a protection unit adapted to communicate with a surveillance centre when it is detected that the electronic equipment has been stolen. A communication unit at the electronic equipment transmits control signals indicating whether the protection unit is working alright. A fault detector receives the control signals and indicates a fault when detecting that the protection unit is not working depending on the control signals. In that case, an operation control unit disables the electronic equipment in response to the indicated fault. Thereby, it is not attractive to steal the electronic equipment since it will be made more or less useless once it is detected that it has been stolen.Type: ApplicationFiled: March 29, 2013Publication date: October 3, 2013Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventor: Peter Öhman
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Publication number: 20130055913Abstract: A plate cylinder includes a rotational shaft and at least one printing plate configured to be attached to the shaft. The rotational shaft may include an inner cylindrical body being made of a first material, an intermediate sleeve being made of a second material, and an outer sleeve being made of a third material. The Young's modulus of the second material may be substantially less than the Young's modulus of the first and third material.Type: ApplicationFiled: April 29, 2010Publication date: March 7, 2013Inventors: Ingvar Andersson, Thomas Pettersson, Ola Rehnström, Peter Öhman
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Patent number: 8249594Abstract: The present invention provides a method and architecture on how mobile stations (MS) are provisioned about information of an unlicensed mobile access (UMA) network controller (UNC). The UNC in accordance with the present invention provides three different logical roles (i.e., provisioning, default and serving). More specifically, the present invention provides a method for assigning a mobile station (MS) to an unlicensed mobile access (UMA) network controller (UNC) in an unlicensed mobile access network (UMAN). The MS is connected to a provisioning UNC and discovers a default UNC. A serving UNC is then determined to assign the MS to and the MS is assigned to the serving UNC. The serving UNC can be the default UNC, the provisioning UNC or another UNC.Type: GrantFiled: March 14, 2011Date of Patent: August 21, 2012Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Jari Vikberg, Magnus Hallenstål, Peter Öhman, Tomas Nylander
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Patent number: 8072934Abstract: A method of controlling the allocation of transmission resources to wireless terminals within a radio access network, which resources are required for the provision of an IP Multimedia service to the terminals. The method comprises, in the event of a requirement to change the allocation of transmission resources to a given wireless terminal, sending a resource allocation request from a control node of the IP Multimedia Subsystem to the radio access network, the request causing a resource control node of the radio access network to change the allocation of access network resources to the wireless terminal.Type: GrantFiled: December 8, 2004Date of Patent: December 6, 2011Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Jari Vikberg, Tomas Nylander, Peter Öhman
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Publication number: 20110212725Abstract: The present invention provides a method and architecture on how mobile stations (MS) are provisioned about information of an unlicensed mobile access (UMA) network controller (UNC). The UNC in accordance with the present invention provides three different logical roles (i.e., provisioning, default and serving). More specifically, the present invention provides a method for assigning a mobile station (MS) to an unlicensed mobile access (UMA) network controller (UNC) in an unlicensed mobile access network (UMAN). The MS is connected to a provisioning UNC and discovers a default UNC. A serving UNC is then determined to assign the MS to and the MS is assigned to the serving UNC. The serving UNC can be the default UNC, the provisioning UNC or another UNC.Type: ApplicationFiled: March 14, 2011Publication date: September 1, 2011Inventors: Jari Vikberg, Magnus Hallenstål, Peter Öhman, Tomas Nylander
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Patent number: 7733881Abstract: An end node in a packet-switched network is proposed wherein the end node is arranged to exchange packets consisting of a packet header and payload data with a server node connected to the packet-switched network. The end node includes at least one module adapted to extract quality of service parameter values from the headers of packets received over the packet-switched network and to insert the extracted quality of service parameter value in the headers of packets destined for transmission to the server node over the packet-switched network. In this manner the end node automatically adapts the quality of service parameters received over the packet-switched network to correspond with the type of quality of service defined in received packets. Such a system means that only the server node need be configured with the quality of service parameters applicable on the particular packet switched network, so greatly reducing the installation and configuration overheads in a multi-user network.Type: GrantFiled: May 25, 2004Date of Patent: June 8, 2010Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Håkan Niska, Jari Vikberg, Tomas Nylander, Magnus Hallenstal, Lars Peter Öhman
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Publication number: 20090156189Abstract: A method is proposed for configuring a wireless enabled device using a mobile station that is adapted to communicate with a core network portion of a mobile communications network. The mobile station is also arranged to support communication via a wireless interface and the device is capable of communicating via this wireless interface. The method includes the steps of: establishing communication with a support center via the mobile communications network core network portion; receiving a message containing configuration data for the device from the call center; establishing an unlicensed radio link with the device; and transmitting the configuration data to the device via said unlicensed wireless link. By using the mobile phone or other mobile communications device as an interface for configuration data, the end user is relieved of all further interactions and requires no specific knowledge or experience to achieve the configuration and installation of the device.Type: ApplicationFiled: November 22, 2004Publication date: June 18, 2009Inventor: Lars Peter Ohman
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Publication number: 20090109903Abstract: A method of controlling the allocation of transmission resources to wireless terminals within a radio access network, which resources are required for the provision of an IP Multimedia service to the terminals. The method comprises, in the event of a requirement to change the allocation of transmission resources to a given wireless terminal, sending a resource allocation request from a control node of the IP Multimedia Subsystem to the radio access network, the request causing a resource control node of the radio access network to change the allocation of access network resources to the wireless terminal.Type: ApplicationFiled: December 8, 2004Publication date: April 30, 2009Inventors: Jari Vikberg, Tomas Nylander, Peter Ohman
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Patent number: 7514137Abstract: A packaging laminate for a retortable packaging container or carton, comprising a core layer (11) and outer, liquid-tight coatings (12 and 13) on both sides of the core layer (11). The one (12) of the two outer coatings carries decorative artwork (14) of printing ink which is both mechanically and thermally protected by a layer (18) of lacquer applied on the coating (12) to make possible heat treatment at high humidity and temperature conditions of a packaging container produced from the packaging laminate (10), without the printing ink decorative artwork of the packaging container deteriorating in quality.Type: GrantFiled: September 11, 2001Date of Patent: April 7, 2009Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Peter Öhman, Ib Leth
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Publication number: 20080318571Abstract: The present invention provides a method and architecture on how mobile stations (MS 132) are provisioned about information of an unlicensed mobile access (UMA) network controller (UNC 142). The UNC (142) in accordance with the present invention provides three different logical roles (i.e., provisioning (300), default (302) and serving (304)). More specifically, the present invention provides a method for assigning a mobile station (MS 132) to an unlicensed mobile access (UMA) network controller (UNC 142) in an unlicensed mobile access network (UMAN 102). The MS (132) is connected to a provisioning UNC (402) and discovers a default UNC (404). A serving UNC (406) is then determined to assign the MS (132) to and the MS (132) is assigned to the serving UNC (408). The serving UNC (620) can be the default UNC (612), the provisioning UNC (604) or another UNC.Type: ApplicationFiled: August 31, 2004Publication date: December 25, 2008Inventors: Jari Tapio Vikberg, Tomas Nylander, Magnus Hallenstal, Lars Peter Ohman
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Publication number: 20080308564Abstract: A flexible packaging container of a transparent packaging laminate contains a colored, liquid food product and displays color print directly applied on a front and/or rear display surface. At least selected parts of the color print are a transparent color print which permits transparency for the food product. One or more color shades in the transparent color print are selected so that the visual impression thereof is enhanced or modified in cooperation with the color of the food product.Type: ApplicationFiled: June 10, 2005Publication date: December 18, 2008Inventors: Linda Hall, Sara Ohlgren, Thomas Mattsson, Peter Ohman