Patents by Inventor Mats Cedervall
Mats Cedervall 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: 20230388608Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: ApplicationFiled: August 7, 2023Publication date: November 30, 2023Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
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Patent number: 11778281Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: GrantFiled: March 7, 2022Date of Patent: October 3, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
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Publication number: 20220191596Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: ApplicationFiled: March 7, 2022Publication date: June 16, 2022Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
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Patent number: 11303971Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: GrantFiled: May 19, 2020Date of Patent: April 12, 2022Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
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Publication number: 20200280769Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: ApplicationFiled: May 19, 2020Publication date: September 3, 2020Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
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Patent number: 10701456Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: GrantFiled: May 12, 2017Date of Patent: June 30, 2020Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
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Patent number: 10255437Abstract: Methods and apparatus for enabling upgrading of a television (TV) device that is connectable to an internet protocol TV (IPTV) system including an operator system and a TV manufacturer system are described. The upgrading is based on a token object and verifies a requested upgrading of the TV device. A token object is generated at the TV manufacturer system in response to receiving a request for upgrading from the TV device, and delivered to the TV device, thus enabling the TV device to complete the requested upgrading process due to possessing a valid token. A TV device, an operator system, and a TV manufacturer system adapted to execute the suggested methods are also provided.Type: GrantFiled: January 27, 2015Date of Patent: April 9, 2019Assignee: TELEFONAKTIEBOLAGET KM ERICSSON (PUBL)Inventors: Mats Cedervall, Nilo Mitra
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Patent number: 9800944Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: GrantFiled: July 15, 2013Date of Patent: October 24, 2017Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
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Publication number: 20170251239Abstract: A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and/or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.Type: ApplicationFiled: May 12, 2017Publication date: August 31, 2017Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
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Patent number: 9544630Abstract: A method and an IPTV server (302) for enabling playout of one or more media objects for a subscriber. A current connection state and capabilities are maintained in the IPTV server for a set of devices (304, 304a) associated to the subscriber. The IPTV server further sends (3:3) a list of the devices to a first device (300), comprising current connection states of the devices. When the IPTV server receives from the first device a first indication (3:4) indicating a wanted media object and a second indication (3:5) indicating a selected second device (304), the IPTV server sends (3:6) a download instruction with a media reference to the selected second device. The download instruction instructs the second device to download and prebuffer (3:7) data of at least an opening part of the wanted media object based on the media reference. Thereby, a user can start playout of the wanted media object on the second device immediately without having to wait for session setup and downloading of enough data for playout.Type: GrantFiled: January 24, 2012Date of Patent: January 10, 2017Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Niklas Fondberg, Mats Cedervall
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Patent number: 9344682Abstract: A multimedia provider multicasts a main multimedia stream comprising a mixture of intra and inter frames and multicasts an associated auxiliary stream comprising intra frames. At least a portion of the intra frames in the auxiliary stream are generated based on same multimedia data as at least a portion of the inter frames of the main stream. The provider also transmits a stream information channel comprising information descriptive of time instances of intra frames in the main and auxiliary streams. This information allows a set top box to selectively connect, in connection with session set-up and channel switch, to the main or auxiliary stream to receive an intra frame with as a low delay as possible.Type: GrantFiled: June 4, 2007Date of Patent: May 17, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSONInventors: Mats Cedervall, Henric Axelsson, Hans Byström
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Patent number: 9264858Abstract: This invention concerns a process and a system for providing location information for a wireless unit in a wireless network to a location-based service provider, using a data network. In particular, the location information is provided to the location-based service provider without necessarily providing the identity of wireless unit, e.g., a subscriber's wireless identification number, to the service provider. In this regard, a subscriber's identification number may be hidden from the positioning service provider via a process in which an alias is used instead of the subscriber's normal identity. The subscriber's number may further be concealed from the service provider via a process wherein encrypted information is used instead of the subscriber's normal identity.Type: GrantFiled: June 11, 2014Date of Patent: February 16, 2016Assignee: Unwired Planet, LLCInventors: Mats Cedervall, Thomas Ekerborn
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Patent number: 9253510Abstract: A method for re-transmitting missing packets in an improved manner in association with transmitting an MPEG transport stream between a client and a server of a communication network is provided. New type of customized control packets are introduced which are periodically embedded into the transport stream at the server from which the MPEG transport stream is distributed, wherein each of the embedded control packets is provided with package identification data. A client receiving the MPEG transport stream, including the embedded customized control packets, will, on the basis of the package identification data obtained from a customized control packet be able to identify each of n packets which were inserted by the server into the transport stream subsequent to the respective customized control packet.Type: GrantFiled: December 15, 2010Date of Patent: February 2, 2016Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Michael Huber, Hans Byström, Mats Cedervall, Johan Kwarnmark
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Patent number: 9215483Abstract: Methods and arrangements for setting up a policy for downloading of IPTV media content from a Content Server (5) to a User Equipment (1), and/or for uploading media content from a User Equipment to a Content Server. The policy is typically a bandwidth reservation, and the type of content download/upload will be included in an initial request from the User Equipment, e.g. in an SDP Offer, sent to an IPTV controlling node (4).Type: GrantFiled: November 30, 2010Date of Patent: December 15, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Mats Cedervall, Jan Erik Lindquist
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Publication number: 20150160740Abstract: There is provided a method for text input using a device having at least a first set of keys and a second set of keys. The method comprises receiving an activation of a first key, the first key belonging to one of the first and second sets of keys. The activation of the first key selects a subset of characters. The method further comprises receiving an activation of a second key, the second key belonging to the set of keys other to that which the first key belongs. The activation of the second key selects a character for text input from the subset of characters selected by the activation of the first key.Type: ApplicationFiled: February 28, 2012Publication date: June 11, 2015Applicant: Telefonaktiebolaget L M Ericsson (PUBL)Inventors: Mats Cedervall, Michail Årman, Fredrik Persson
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Patent number: 9053324Abstract: Methods and apparatus for enabling upgrading of a television (TV) device that is connectable to an internet protocol TV (IPTV) system including an operator system and a TV manufacturer system are described. The upgrading is based on a token object and verifies a requested upgrading of the TV device. A token object is generated at the TV manufacturer system in response to receiving a request for upgrading from the TV device, and delivered to the TV device, thus enabling the TV device to complete the requested upgrading process due to possessing a valid token. A TV device, an operator system, and a TV manufacturer system adapted to execute the suggested methods are also provided.Type: GrantFiled: January 14, 2010Date of Patent: June 9, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Mats Cedervall, Nilo Mitra
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Publication number: 20150143403Abstract: Methods and apparatus for enabling upgrading of a television (TV) device that is connectable to an internet protocol TV (IPTV) system including an operator system and a TV manufacturer system are described. The upgrading is based on a token object and verifies a requested upgrading of the TV device. A token object is generated at the TV manufacturer system in response to receiving a request for upgrading from the TV device, and delivered to the TV device, thus enabling the TV device to complete the requested upgrading process due to possessing a valid token. A TV device, an operator system, and a TV manufacturer system adapted to execute the suggested methods are also provided.Type: ApplicationFiled: January 27, 2015Publication date: May 21, 2015Inventors: Mats CEDERVALL, Nilo MITRA
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Patent number: 9009765Abstract: An object with embodiments of the present invention is to achieve a solution for fast channel change that improves bandwidth utilization, wherein the fast channel change is accomplished by initiating a unicast stream until a multicast stream can provide the desired media. The bandwidth utilization is achieved by delaying the multicast session and by terminating the unicast session at the latest when the multicast session starts. The delay of the multicast session is dependent on the network latency. Latency in this context refers to the time passed from when the client sends an IGMP JOIN message until it receives the first packet of the multicast stream.Type: GrantFiled: January 26, 2011Date of Patent: April 14, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Thomas Lundqvist, Mats Cedervall
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Patent number: 8973057Abstract: A method for providing switching of a media session transmitted from a content server to a user equipment from a multicast to a unicast bearer. A preparation trigger recognised by the user equipment triggers a preparation phase wherein an application server prepares for an upcoming switch by re-configuring the media session and by providing the re-configuration data to the user equipment. Subsequent to the preparation phase, a second trigger triggers a release phase, wherein the multicast bearer is released, and the media session is resumed by the unicast bearer.Type: GrantFiled: June 5, 2008Date of Patent: March 3, 2015Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Mats Cedervall, Bo Astrom, Peter Edlund
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Publication number: 20150049253Abstract: A method of zapping through a plurality of channels of an electronic device providing content includes: assigning a dislike designation via a wireless transmitter to content being presented on at least one of the channels and skipping the at least one channel during subsequent zapping while the disliked content is being presented on the at least one channel.Type: ApplicationFiled: March 2, 2012Publication date: February 19, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Fredrik Persson, Michail Arman, Mats Cedervall