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Backman, SE

Gunnar Backman, Segeltorp SE

Patent application numberDescriptionPublished
20110272568CALIBRATION METHOD - The invention relates to a method for calibrating a measurement tool for measuring the radiation in a radiation system, such as a radiation therapy system. The measurement tool, including a holder and at least one photodiode element, is adapted to be mounted in a positioning unit of the radiation system. The radiation sensitive volume of the photodiode element is embedded in a light transparent coating transparent for, for instance, light in the visible spectrum. Thereby, the position of the sensitive volume can easily be determined or calculated with high accuracy relatively the holder on which the photodiode element is arranged, from which the position of the sensitive volume can be determined or calculated in relation to the positioning unit of the radiation system. The invention also relates to a calibration system for performing the calibration method and a measurement tool for use in the calibration system.11-10-2011

Jan Backman, Järfälla SE

Patent application numberDescriptionPublished
20100307969HYDROCYCLONE - A hydrocyclone (12-09-2010

Jan Backman, Karna SE

Patent application numberDescriptionPublished
20100061386Method and Arrangement Relating to Communications Network Services Request Activation - The present invention relates to an arrangement and method of services request in a packet switched telecommunications network. The network comprises a first server (03-11-2010
20100268583MOBILE INTERNET ACCESS WITH PROXY SUPPORT - The present invention is directed to a method, a node arrangement and a mobile node for registering a Care-of-Address on behalf of a Mobile Node at a Home Agent in a home network of said Mobile Node when the Mobile Node is connected to a foreign network. The method comprises the steps of: providing at least one advertisement message to said Mobile Node (10-21-2010
20100284365Node And A Method Relating To Handover Within Mobile Communication - The present invention relates to a packet data support node (11-11-2010
20100290402OPTIMIZED MOBILE INTERNET ACCESS - The present invention is directed to a method and a mobile node and a node arrangement for performing the method, which method is for selecting a connection (11-18-2010

Patent applications by Jan Backman, Karna SE

Jan Backman, Järfälla SE

Patent application numberDescriptionPublished
20100307969HYDROCYCLONE - A hydrocyclone (12-09-2010

Jan Backman, Danderyd SE

Patent application numberDescriptionPublished
20100106832NETWORK ADAPTER, METHOD & COMPUTER PROGRAM PRODUCT - A network adapter for plugging into a host computer is provided. The network adapter may include an internal memory and connection means for connecting the host computer to a communications network. The network adapter may include resident application software stored in the network adapter's internal memory, whereby the resident application software automatically activates when the network adapter is plugged into the host computer.04-29-2010

Johan Backman, Sigtuna SE

Lennart Backman, Stockholm SE

Patent application numberDescriptionPublished
20100242192ENHANCED CLEANING AND TREATMENT DEVICE - A device for a liquid treatment unit includes a UV generating element, arranged inside a compartment, which compartment is arranged in a liquid treatment enclosure, which enclosure is arrange with an inlet and an outlet, wherein the compartment includes UV light permeable material, and wherein the liquid to be treated surrounds the compartment. The invention is characterised in that the device includes a mechanical cleaning element arranged to and capable of cleaning outer surface of the compartment when the unit is in operation.09-30-2010

Magnus Backman, Vasteras SE

Patent application numberDescriptionPublished
20090323245Device for Reduction of Voltage Derivative - A device for reduction of the voltage derivative for an electrical component connected to an electric conductor via an electric bushing. The device protects an electrical component in an electrical apparatus against high voltage derivatives.12-31-2009
20110175460DC CURRENT BREAKER - A device for breaking DC currents exceeding 2500 A has a resonance circuit connected in parallel with an interrupter and a surge arrester connected in parallel with the resonance circuit. The resonance circuit has a series connection of a capacitor and an inductance. The relationship of the capacitance in μF to the inductance in μH of the resonance circuit is ≧1.07-21-2011

Patent applications by Magnus Backman, Vasteras SE

Mats Backman, Gooteborg SE

Patent application numberDescriptionPublished
20110120587PROCESS FOR COATING A PIPE WITH HIGH THROUGHPUT USING MULTIMODAL ETHYLENE COPOLYMER, AND COATED PIPES OBTAINED THEREOF - The present invention deals with coated pipes having a layer of multimodal polyethylene. The multimodal ethylene copolymer is a copolymer of ethylene with one or more alpha-olefin comonomers having from 4 to 10 carbon atoms and has a weight average molecular weight of from 70000 g/mol to 250000 g/mol, the ratio of the weight average molecular weight to the number average molecular weight, Mw/Mn, of from 15 to 50, a melt index MFR05-26-2011

Richard M. Backman, Sodertalje SE

Patent application numberDescriptionPublished
20090012665Use of Torque Model at Virtual Engine Conditions - A torque estimation system for a vehicle comprises an operating parameter module, a torque estimation module, and an estimation control module. The operating parameter module determines an estimated engine operating parameter based on engine speed. The torque estimation module estimates engine torque based on the engine speed and the estimated engine operating parameter. The estimation control module provides a plurality of engine speeds to the operating parameter module and the torque estimation module to determine estimated engine torque as a function of engine speed.01-08-2009

Ulf Backman, Hagersten SE

Patent application numberDescriptionPublished
20110275405METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM - Method and arrangement in a first carrier controller, associated with a network node. The method aims at providing distributed power management of a plurality of power amplifiers within a sector. The first carrier controller, the network node and the power amplifiers are comprised within a communication system. Also, at least one further carrier controller is comprised within the communication system. The first carrier controller is arranged for scheduling power allocation at each power amplifier of the radio frequency power estimated to be used by at least one carrier controlled by the first carrier controller. The method comprises allocating the estimated power usage to be used by the at least one carrier controlled by the first carrier controller during a predetermined time frame on one or more power amplifiers within the same sector. The allocation is based on a priority value of each carrier, dedicated to that sector or to a power amplifier within that sector.11-10-2011

Ulrika Backman, Uppsala SE

Patent application numberDescriptionPublished
20110053976QUINOLINE DERIVATIVES AND THEIR USE AS TYROSINE KINASE INHIBITORS - A compound of formula (I)03-03-2011