Patents by Inventor Anders Ericsson
Anders Ericsson 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: 20230024563Abstract: A device for measuring a level of a physical condition includes a sensor configured to sense the physical condition and to produce an electrical output indicative of the sensed physical condition, the sensor having an input and an output, a direct voltage source connected to the sensor input, a current regulator connected in an electrical path between the direct voltage source and the sensor input, and a voltmeter connected in parallel with the sensor such that a voltage detected by the voltmeter is indicative of the level of the sensed physical condition.Type: ApplicationFiled: October 5, 2022Publication date: January 26, 2023Inventor: Anders Ericsson
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Patent number: 11513137Abstract: A device for measuring at least one physical quantity includes a direct voltage source and a measuring sensor coupled to the voltage source, which sensor is configured to measure a physical quantity. A current regulator is connected between the direct voltage source and the measuring sensor, and a voltmeter is connected in parallel with the measuring sensor so that a voltage detected by the voltmeter is indicative of the measured quantity.Type: GrantFiled: December 21, 2020Date of Patent: November 29, 2022Assignee: AKTIEBOLAGET SKFInventor: Anders Ericsson
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Publication number: 20220272073Abstract: A proxy (150) is provided. The proxy is configured to access an authorization module (250). The authorization module is arranged to provide a unique user digital identity. The unique user digital identity is linked to a user (300). The proxy is configured for digital certificate authentication. The proxy is further configured to provide access for the user to at least one of a data network (110) and at least one resource (130) based on at least one of the unique user digital identity and digital certificate authentication. The proxy is further configured to access a management system (510). The management system is configured to control access for the user to at least one of the data network and the at least one resource based on the unique user digital identity.Type: ApplicationFiled: February 9, 2022Publication date: August 25, 2022Inventors: Martin ERIKSSON, Anders ERICSSON
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Publication number: 20210263065Abstract: A device for measuring at least one physical quantity includes a direct voltage source and a measuring sensor coupled to the voltage source, which sensor is configured to measure a physical quantity. A current regulator is connected between the direct voltage source and the measuring sensor, and a voltmeter is connected in parallel with the measuring sensor so that a voltage detected by the voltmeter is indicative of the measured quantity.Type: ApplicationFiled: December 21, 2020Publication date: August 26, 2021Inventor: Anders Ericsson
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Patent number: 8124877Abstract: The invention relates to a semiconductive polymer composition for use in power cables. The composition comprises a multimodal ethylene homo- or copolymer produced in a polymerization process comprising a single site catalyst whereby the polymer composition has a density of 870 to 930 kg/m3, a MFR2 of 1 to 30 g/10 min and a Mw/Mn of less than or equal to 10.Type: GrantFiled: September 9, 2005Date of Patent: February 28, 2012Assignee: Borealis Technology OyInventors: Claes Broman, Lena Lindbom, Ulf Nilsson, Annika Smedberg, Alfred Campus, Roger Carlsson, Ola Fagrell, Jan-Ove Bostrom, Anders Gustafsson, Andreas Farkas, Peter Carstensen, Anders Ericsson
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Patent number: 7990901Abstract: A method performed by a mobile communication unit (10) when operating in stand-by mode in a wireless cellular communication network. The receiver is activated in periods of relatively short duration (?0) to receive paging indicators (21) from the serving base station (20) and to receive identifying signals from the remote base station (30). After the first period a likelihood is assessed that a remote cell has been detected, and following the first period the receiver is activated in a second period of a duration (?1) depending an the assessed likelihood. If a remote cell has likely been detected, the second duration is longer than the first duration. Most of its stand-by time the mobile terminal will not detect a new cell, and most of the periods with the receiver activated will therefore be of the short first duration, the Power consumption of the receiver will be correspondingly reduced, and the stand-by time is correspondingly increased.Type: GrantFiled: May 7, 2004Date of Patent: August 2, 2011Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Bengt Lindoff, Torgny Palenius, Anders Ericsson
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Patent number: 7732711Abstract: A semiconductive polymer composition for use in power cables, wherein the composition has a multimodal ethylene homo- or copolymer produced in a polymerization process having a single site catalyst whereby the polymer composition has a density of 870-930 kg/m3, a MFR2 of 1 to 30 g/10 min and a Mw/Mn of less than or equal to 10.Type: GrantFiled: September 9, 2005Date of Patent: June 8, 2010Assignee: Borealis Technology OyInventors: Anders Ericsson, Anders Gustafsson, Claes Broman, Lena Lindbom, Ulf Nilsson, Annika Smedberg, Alfred Campus, Roger Carlsson, Ola Fagrell, Jan-Ove Boström, Andreas Farkas, Peter Carstensen
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Patent number: 7529554Abstract: In a RAKE receiver delays associated with multipath signals are determined by subtracting power values associated with sidelobes of a peak value for each of the multipath signals. The determination can be performed in two stages, in the first stage the determination of the delays is made without accounting for a phase difference between adjacent multipath signals, while in the second stage the determinations are made accounting for the phase difference.Type: GrantFiled: September 15, 2006Date of Patent: May 5, 2009Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Xiaohui Wang, Anders Ericsson
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Publication number: 20090108527Abstract: The present invention provides a method within a poker card game, for determining a set of hole cards for at least one player, the method comprising the steps a dealer dealing three sets of cards, each set comprising at least two cards, where at least one set of cards is dealt to each one of the at least one player, and wherein the at least one player is given one option selected from the group consisting of playing a first set of cards, discarding the first set of cards, and playing a second set of cards; and discarding the first and second sets of cards, and playing the third set of cards, wherein each discarded set of cards automatically is assigned the bank's set of cards. It also provides a method for playing a poker card game, the method comprising the method for determining a set of hole cards.Type: ApplicationFiled: October 30, 2007Publication date: April 30, 2009Inventors: Anders Ericsson, Mathias Audell Ringblom, Andreas Hurtig
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Publication number: 20080190645Abstract: The invention relates to a semiconductive polymer composition for use in power cables. The composition comprises a multimodal ethylene homo- or copolymer produced in a polymerisation process comprising a single site catalyst whereby the polymer composition has a density of 870 to 930 kg/m3, a MFR2 of 1 to 30 g/10min and a Mw/Mn of less than or equal to 10.Type: ApplicationFiled: September 9, 2005Publication date: August 14, 2008Inventors: Anders Ericsson, Anders Gustafsson, Claes Bronan, Lena Lindbom, Ulf Nilsson, Annika Smedberg, Alfred Campus, Roger Carlsson, Ola Fagrell, Jan-Ove Bostrom, Andreas Farkas, Peter Carstensen
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Publication number: 20080050588Abstract: The invention relates to a semiconductive polymer composition for use in power cables. The composition comprises a multimodal ethylene homo- or copolymer produced in a polymerisation process comprising a single site catalyst whereby the polymer composition has a density of 870 to 930 kg/m3, a MFR2 of 1 to 30 g/10 min and a Mw/Mn of less than or equal to 10.Type: ApplicationFiled: September 9, 2005Publication date: February 28, 2008Applicant: BOREALIS TECHNOLOGY OYInventors: Claes Broman, Lena Lindbom, Ulf Nilsson, Annika Smedberg, Alfred Campus, Roger Carlsson, Ola Fagrell, Jan-Ove Bostrom, Anders Gustafsson, Andreas Farkas, Peter Carstensen, Anders Ericsson
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Patent number: 7239677Abstract: Methods of scaling path delay values in a communication system, in which estimates of received symbols corresponding to the path delays are combined, include the step of determining a respective weight value for each path delay based on relative correlations of the path delays. The weight values may be determined by getting a plurality of path delay values; identifying the path delay values as either peak values or neighbor values; organizing the peak values and neighbor values into groups, with each group including at least one peak value and at least one neighbor value; for each group, determining a set of weight values; and checking the groups for duplicated path delay values and selecting a weight value from the weight values determined for the duplicated path delay values as either one of the weight values for the duplicated path delay values or a combination of the weight values for the duplicated path delay values.Type: GrantFiled: April 29, 2003Date of Patent: July 3, 2007Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Elias Jonsson, Anders Ericsson
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Publication number: 20070110138Abstract: In a RAKE receiver delays associated with multipath signals are determined by subtracting power values associated with sidelobes of a peak value for each of the multipath signals. The determination can be performed in two stages, in the first stage the determination of the delays is made without accounting for a phase difference between adjacent multipath signals, while in the second stage the determinations are made accounting for the phase difference.Type: ApplicationFiled: September 15, 2006Publication date: May 17, 2007Inventors: Xiaohui Wang, Anders Ericsson
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Publication number: 20070099652Abstract: A method performed by a mobile communication unit (10) when operating in stand-by mode in a wireless cellular communication network. The receiver is activated in periods of relatively short duration (?0) to receive paging indicators (21) from the serving base station (20) and to receive identifying signals from the remote base station (30). After the first period a likelihood is assessed that a remote cell has been detected, and following the first period the receiver is activated in a second period of a duration (?1) depending an the assessed likelihood. If a remote cell has likely been detected, the second duration is longer than the first duration. Most of its stand-by time the mobile terminal will not detect a new cell, and most of the periods with the receiver activated will therefore be of the short first duration, the Power consumption of the receiver will be correspondingly reduced, and the stand-by time is correspondingly increased.Type: ApplicationFiled: May 7, 2004Publication date: May 3, 2007Inventors: Bengt Lindoff, Torgny Palenius, Anders Ericsson
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Patent number: 7197063Abstract: Method and system are disclosed for providing advanced RAKE delay control in wireless communications systems. The RAKE delay control method and system of the invention is capable of tracking presently known paths over time and merging the tracking results with new path searcher results. The invention is particularly suitable for devices where the resources (e.g., computational load, power) available for detecting the multipath components are limited. The result is a resource efficient architecture for positioning the RAKE fingers to best extract the signal power available in the channel and to utilize the inherent diversity due to the multipath nature of the signal.Type: GrantFiled: February 7, 2003Date of Patent: March 27, 2007Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Andres Reial, Anders Ericsson, Christer Östberg, Robert Svensson, Johan Nilsson, Håkan Eriksson
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Patent number: 7116998Abstract: In a RAKE receiver delays associated with multipath signals are determined by subtracting power values associated with sidelobes of a peak value for each of the multipath signals. The determination can be performed in two stages, in the first stage the determination of the delays is made without accounting for a phase difference between adjacent multipath signals, while in the second stage the determinations are made accounting for the phase difference.Type: GrantFiled: May 14, 2003Date of Patent: October 3, 2006Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Xiaohui Wang, Anders Ericsson
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Publication number: 20040229637Abstract: In a RAKE receiver delays associated with multipath signals are determined by subtracting power values associated with sidelobes of a peak value for each of the multipath signals. The determination can be performed in two stages, in the first stage the determination of the delays is made without accounting for a phase difference between adjacent multipath signals, while in the second stage the determinations are made accounting for the phase difference.Type: ApplicationFiled: May 14, 2003Publication date: November 18, 2004Inventors: Xiaohui Wang, Anders Ericsson
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Publication number: 20040218698Abstract: Methods of scaling path delay values in a communication system, in which estimates of received symbols corresponding to the path delays are combined, include the step of determining a respective weight value for each path delay based on relative correlations of the path delays. The weight values may be determined by getting a plurality of path delay values; identifying the path delay values as either peak values or neighbor values; organizing the peak values and neighbor values into groups, with each group including at least one peak value and at least one neighbor value; for each group, determining a set of weight values; and checking the groups for duplicated path delay values and selecting a weight value from the weight values determined for the duplicated path delay values as either one of the weight values for the duplicated path delay values or a combination of the weight values for the duplicated path delay values.Type: ApplicationFiled: April 29, 2003Publication date: November 4, 2004Applicant: Telefonaktiebolaget LM EricssonInventors: Elias Jonsson, Anders Ericsson
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Publication number: 20040203405Abstract: Method and system are disclosed for providing advanced RAKE delay control in wireless communications systems. The RAKE delay control method and system of the invention is capable of tracking presently known paths over time and merging the tracking results with new path searcher results. The invention is particularly suitable for devices where the resources (e.g., computational load, power) available for detecting the multipath components are limited. The result is a resource efficient architecture for positioning the RAKE fingers to best extract the signal power available in the channel and to utilize the inherent diversity due to the multipath nature of the signal.Type: ApplicationFiled: February 7, 2003Publication date: October 14, 2004Inventors: Andres Reial, Anders Ericsson, Christer Ostberg, Robert Svensson, Johan Nilsson, Hakan Eriksson
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Publication number: 20040072553Abstract: Delay positions for a RAKE receiver are selected by searching a plurality of multi-paths to select a set of multi-path delays associated with the highest signal to interference ratios (SIRs) and/or power values while maintaining a minimum distance between the multi-path delays during a first time interval. Respective SIRs and/or power values associated with the respective multi-path delays are determined during a second time interval. The respective SIRs and/or power values are filtered based on the SIRs and/or power values obtained while searching the plurality of multi-paths during the first time interval and determining respective SIRs and/or power values for the multi-path delays during the second time interval. For each of the respective multi-path delays, the respective filtered SIR and/or power value associated with the respective multi-path delay is compared with the SIRs and/or power values associated with delays immediately adjacent to that multi-path delay.Type: ApplicationFiled: June 27, 2003Publication date: April 15, 2004Inventors: Xiaohui Wang, Anders Ericsson