Patents by Inventor Anna Viggedal
Anna Viggedal 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: 11741829Abstract: A method of providing traffic related information is provided. The method is performed in a device and comprises obtaining data relating to a first vehicle and data relating to a second vehicle, establishing a relative position between the first vehicle and the second vehicle based on the obtained data, and providing, to an entity in the first vehicle, information based on the established relative position. A corresponding device, computer program and computer program product are also provided.Type: GrantFiled: May 14, 2021Date of Patent: August 29, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Azadeh Bararsani, Marcus Gårdman, Cristian Norlin, Gábor Stikkel, Anna Viggedal
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Publication number: 20210272450Abstract: A method of providing traffic related information is provided. The method is performed in a device and comprises obtaining data relating to a first vehicle and data relating to a second vehicle, establishing a relative position between the first vehicle and the second vehicle based on the obtained data, and providing, to an entity in the first vehicle, information based on the established relative position. A corresponding device, computer program and computer program product are also provided.Type: ApplicationFiled: May 14, 2021Publication date: September 2, 2021Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Azadeh BARARSANI, Marcus GÅRDMAN, Cristian NORLIN, Gábor STIKKEL, Anna VIGGEDAL
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Patent number: 11024158Abstract: A method (30) of providing traffic related information is provided. The method (30) is performed in a device (18a, 18b, 18c, 18d, 18e) and comprises obtaining (31) data relating to a first vehicle (21) and data relating to a second vehicle (22); establishing (32) a relative position between the first vehicle (21) and the second vehicle (22) based on the obtained data; and providing (33), to an entity (13, 14, 19e) in the first vehicle (21), information based on the established relative position. A corresponding device, computer program and computer program product are also provided.Type: GrantFiled: November 4, 2015Date of Patent: June 1, 2021Assignee: TELEEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Azadeh Bararsani, Marcus Gårdman, Cristian Norlin, Gábor Stikkel, Anna Viggedal
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Patent number: 10536628Abstract: Camera settings are provided by retrieving, based on current metadata defining a current position of a camera (5) and from a storage, metadata defining respective positions of other cameras and camera settings used by the other cameras when taking photos or videos that are uploaded on an image/video hosting service. Information representative of camera settings used when taking a photo/video selected among the photos/videos available on the image/video hosting service is provided for transmission to the camera (5).Type: GrantFiled: October 23, 2015Date of Patent: January 14, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Hongxin Liang, Konstantinos Vandikas, Anna Viggedal
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Patent number: 10530767Abstract: A method and a user device (110) for authentication of the user device (110) as well as a method and an authenticator device (120) for authentication of the user device (110) are disclosed. The user device (110) generates (A030) a one-time password. The user device (110) sends (A040), to an authenticator device (120), the one-time password as an acoustic signal, wherein the acoustic signal comprises a frequency within an ultrasound range or an infrasound range. The authenticator device (120) receives (A050), from the user device (110), the one-time password. The authenticator device (120) validates (A060) the one-time password.Type: GrantFiled: March 23, 2015Date of Patent: January 7, 2020Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Athanasios Karapantelakis, Niclas Jonasson, Anna Viggedal
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Patent number: 10212492Abstract: A method and monitoring center (304) for supporting supervision of events in a monitored area (300) based on sensor data (D) reported by sensors over a communication network (302). When the monitoring center (304) detects an abnormal event (E), it identifies a set of sensors (S1-S3) which are potentially impacted by the event, and also identifies network nodes (N1-N3, BS) that are able to communicate sensor data reported by the identified sensors (S1-S3). The monitoring center (304) then instructs (In) the identified network nodes to promote the communication of sensor data reported by the identified sensors. Thereby, transport of the sensor data will be enhanced and it will arrive promptly and properly at the monitoring center, to enable any watching staff to take notice and evaluate the abnormal event as soon as possible.Type: GrantFiled: September 10, 2013Date of Patent: February 19, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Joakim Formo, Marcus Nyberg, Vlasios Tsiatsis, Anna Viggedal
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Patent number: 10171600Abstract: The present teachings relate a method 10 performed in an arrangement (100) comprising a first device (2) configured to handle data obtained by one or more sensor modules (S1, S2, . . . , Sn) and a second device (3) configured to provide information. The method 10 comprises: receiving (11), in the first device (2), one or 5 more variable values relating to one or more contexts (91, 92, . . . , 9n) of a system (1), the variable values being obtained by the one or more sensor modules (S1, S2, . . . , Sn); determining (12), in the first device (2), an activity index for one or more of the contexts (91, 92, . . . , 9n) based on the variable values; retrieving (13), in the second device (3), the activity index for a context (91, 92, . . . , 9n; and providing (14), by the 10 second device (3), information based on the retrieved activity index.Type: GrantFiled: August 12, 2013Date of Patent: January 1, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Cristian Norlin, Hongxin Liang, Anna Viggedal
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Publication number: 20180322776Abstract: A method (30) of providing traffic related information is provided. The method (30) is performed in a device (18a, 18b, 18c, 18d, 18e) and comprises obtaining (31) data relating to a first vehicle (21) and data relating to a second vehicle (22); establishing (32) a relative position between the first vehicle (21) and the second vehicle (22) based on the obtained data; and providing (33), to an entity (13, 14, 19e) in the first vehicle (21), information based on the established relative position. A corresponding device, computer program and computer program product are also provided.Type: ApplicationFiled: November 4, 2015Publication date: November 8, 2018Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Azadeh BARARSANI, Marcus GÅRDMAN, Cristian NORLIN, Gábor STIKKEL, Anna VIGGEDAL
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Publication number: 20180316853Abstract: Camera settings are provided by retrieving, based on current metadata defining a current position of a camera (5) and from a storage, metadata defining respective positions of other cameras and camera settings used by the other cameras when taking photos or videos that are uploaded on an image/video hosting service. Information representative of camera settings used when taking a photo/video selected among the photos/videos available on the image/video hosting service is provided for transmission to the camera (5).Type: ApplicationFiled: October 23, 2015Publication date: November 1, 2018Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Hongxin LIANG, Konstantinos VANDIKAS, Anna VIGGEDAL
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Patent number: 9967779Abstract: A method and a network node for obtaining a required latency for transmissions between a wireless device and a controller node are disclosed. The network node receives at least one parameter relating to a context of at least one of the wireless device and the controller node. The parameter is detectable by a set of sensor modules. The network node determines, based on the parameter, the required latency for the transmissions. The context comprises one or more of: a surrounding of the at least one of the wireless device and the controller node; an operational ability of the at least one of the wireless device and the controller node; and a sensitivity of operation of the at least one of the wireless device and the controller node. The surrounding, operational ability and/or the sensitivity is/are detectable by at least one sensor module of the set of sensor modules.Type: GrantFiled: March 27, 2014Date of Patent: May 8, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Cristian Norlin, Marcus Gårdman, Joakim Formo, Anna Viggedal
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Publication number: 20180063126Abstract: A method and a user device (110) for authentication of the user device (110) as well as a method and an authenticator device (120) for authentication of the user device (110) are disclosed. The user device (110) generates (A030) a one-time password. The user device (110) sends (A040), to an authenticator device (120), the one-time password as an acoustic signal, wherein the acoustic signal comprises a frequency within an ultrasound range or an infrasound range. The authenticator device (120) receives (A050), from the user device (110), the one-time password. The authenticator device (120) validates (A060) the one-time password.Type: ApplicationFiled: March 23, 2015Publication date: March 1, 2018Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Athanasios KARAPANTELAKIS, Niclas JONASSON, Anna VIGGEDAL
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Patent number: 9852613Abstract: A method and monitoring center for monitoring occurrence of events in a monitored area, where a monitoring equipment displays information that reflects sensor data reported from sensors in the monitored area. When the monitoring center detects an abnormal event, it identifies a set of sensors which are potentially impacted by the event, and triggers the sensors to enter a vigilance state of elevated operation and to deliver enhanced sensor data. Further, a representation of the abnormal event is auto-zoomed on the monitoring equipment based on the enhanced sensor data from the sensors to increase resolution of the displayed representation.Type: GrantFiled: September 10, 2013Date of Patent: December 26, 2017Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Anna Viggedal, Joakim Formo, Marcus Nyberg, Mikael Anneroth, Vlasios Tsiatsis
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Publication number: 20170118620Abstract: Methods, a network node and a second device for managing values of a physical quantity are disclosed. The second device is associated with a second receiver device. The network node receives, from the first wireless device, a first value, obtained by a first sensor associated with the first wireless device. The network node receives first and second information about mobility from the first wireless device and the second device, respectively. The network node determines a surrogate value based on at least the first value, when the first information and the second information are within a range for considering the first and second information to be equivalent. The network node sends the surrogate value to the second receiver device.Type: ApplicationFiled: March 27, 2014Publication date: April 27, 2017Inventors: Cristian NORLIN, Marcus GÅRDMAN, Joakim FORMO, Anna VIGGEDAL
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METHOD AND NETWORK NODE FOR OBTAINING REQUIRED LATENCY BASED ON CONTEXT DETECTABLE BY SENSOR MODULES
Publication number: 20170111827Abstract: A method and a network node (130) for obtaining a required latency for transmissions between a wireless device (110) and a controller node (120) are disclosed. The network node (130) receives (202) at least one parameter relating to a context of at least one of the wireless device (110) and the controller node (120). The at least one parameter relating to the context is detectable by a set of sensor modules (111, 121). Furthermore, the network node (130) determines (203), based on the at least one parameter, the required latency for the transmissions. The context comprises one or more of: a surrounding of the at least one of the wireless device (110) and the controller node (120); an operational ability of the at least one of the wireless device (110) and the controller node (120); and a sensitivity of operation of the at least one of the wireless device (110) and the controller node (120).Type: ApplicationFiled: March 27, 2014Publication date: April 20, 2017Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Cristian NORLIN, Marcus GÅRDMAN, Joakim FORMO, Anna VIGGEDAL -
Publication number: 20160219348Abstract: A method and monitoring centre (304) for supporting supervision of events in a monitored area (300) based on sensor data (D) reported by sensors over a communication network (302). When the monitoring centre (304) detects an abnormal event (E), it identifies a set of sensors (S1-S3) which are potentially impacted by the event, and also identifies network nodes (N1-N3, BS) that are able to communicate sensor data reported by the identified sensors (S1-S3). The monitoring centre (304) then instructs (In) the identified network nodes to promote the communication of sensor data reported by the identified sensors. Thereby, transport of the sensor data will be enhanced and it will arrive promptly and properly at the monitoring centre, to enable any watching staff to take notice and evaluate the abnormal event as soon as possible.Type: ApplicationFiled: September 10, 2013Publication date: July 28, 2016Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Joakim Formo, Marcus Nyberg, Vlasios Tsiatsis, Anna Viggedal
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Publication number: 20160196738Abstract: A method and monitoring centre for monitoring occurrence of events in a monitored area, where a monitoring equipment displays information that reflects sensor data reported from sensors in the monitored area. When the monitoring centre detects an abnormal event, it identifies a set of sensors which are potentially impacted by the event, and triggers the sensors to enter a vigilance state of elevated operation and to deliver enhanced sensor data. Further, a representation of the abnormal event is auto-zoomed on the monitoring equipment based on the enhanced sensor data from the sensors to increase resolution of the displayed representation.Type: ApplicationFiled: September 10, 2013Publication date: July 7, 2016Inventors: Anna VIGGEDAL, Joakim FORMO, Marcus NYBERG, Mikael ANNEROTH, Vlasios TSIATSIS
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Publication number: 20160191640Abstract: The present teachings relate a method 10 performed in an arrangement (100) comprising a first device (2) configured to handle data obtained by one or more sensor modules (S1, S2, . . . , Sn) and a second device (3) configured to provide information. The method 10 comprises: receiving (11), in the first device (2), one or 5 more variable values relating to one or more contexts (91, 92, . . . , 9n) of a system (1), the variable values being obtained by the one or more sensor modules (S1, S2, . . . , Sn); determining (12), in the first device (2), an activity index for one or more of the contexts (91, 92, . . . , 9n) based on the variable values; retrieving (13), in the second device (3), the activity index for a context (91, 92, . . . , 9n; and providing (14), by the 10 second device (3), information based on the retrieved activity index.Type: ApplicationFiled: August 12, 2013Publication date: June 30, 2016Inventors: Cristian Norlin, Hongxin Liang, Anna Viggedal