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).

  • Publication number: 20230388608
    Abstract: 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: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
  • Patent number: 11778281
    Abstract: 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: Grant
    Filed: March 7, 2022
    Date of Patent: October 3, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
  • Publication number: 20220191596
    Abstract: 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: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
  • Patent number: 11303971
    Abstract: 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: Grant
    Filed: May 19, 2020
    Date of Patent: April 12, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
  • Publication number: 20200280769
    Abstract: 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: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
  • Patent number: 10701456
    Abstract: 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: Grant
    Filed: May 12, 2017
    Date of Patent: June 30, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
  • Patent number: 10255437
    Abstract: 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: Grant
    Filed: January 27, 2015
    Date of Patent: April 9, 2019
    Assignee: TELEFONAKTIEBOLAGET KM ERICSSON (PUBL)
    Inventors: Mats Cedervall, Nilo Mitra
  • Patent number: 9800944
    Abstract: 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: Grant
    Filed: July 15, 2013
    Date of Patent: October 24, 2017
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Mats Cedervall, Jan Erik Lindquist, Andrew Mallinson
  • Publication number: 20170251239
    Abstract: 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: Application
    Filed: May 12, 2017
    Publication date: August 31, 2017
    Inventors: Mats CEDERVALL, Jan Erik LINDQUIST, Andrew MALLINSON
  • Patent number: 9544630
    Abstract: 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: Grant
    Filed: January 24, 2012
    Date of Patent: January 10, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Niklas Fondberg, Mats Cedervall
  • Patent number: 9344682
    Abstract: 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: Grant
    Filed: June 4, 2007
    Date of Patent: May 17, 2016
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON
    Inventors: Mats Cedervall, Henric Axelsson, Hans Byström
  • Patent number: 9264858
    Abstract: 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: Grant
    Filed: June 11, 2014
    Date of Patent: February 16, 2016
    Assignee: Unwired Planet, LLC
    Inventors: Mats Cedervall, Thomas Ekerborn
  • Patent number: 9253510
    Abstract: 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: Grant
    Filed: December 15, 2010
    Date of Patent: February 2, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Michael Huber, Hans Byström, Mats Cedervall, Johan Kwarnmark
  • Patent number: 9215483
    Abstract: 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: Grant
    Filed: November 30, 2010
    Date of Patent: December 15, 2015
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Mats Cedervall, Jan Erik Lindquist
  • Publication number: 20150160740
    Abstract: 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: Application
    Filed: February 28, 2012
    Publication date: June 11, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (PUBL)
    Inventors: Mats Cedervall, Michail Årman, Fredrik Persson
  • Patent number: 9053324
    Abstract: 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: Grant
    Filed: January 14, 2010
    Date of Patent: June 9, 2015
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Mats Cedervall, Nilo Mitra
  • Publication number: 20150143403
    Abstract: 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: Application
    Filed: January 27, 2015
    Publication date: May 21, 2015
    Inventors: Mats CEDERVALL, Nilo MITRA
  • Patent number: 9009765
    Abstract: 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: Grant
    Filed: January 26, 2011
    Date of Patent: April 14, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Thomas Lundqvist, Mats Cedervall
  • Patent number: 8973057
    Abstract: 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: Grant
    Filed: June 5, 2008
    Date of Patent: March 3, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Mats Cedervall, Bo Astrom, Peter Edlund
  • Publication number: 20150049253
    Abstract: 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: Application
    Filed: March 2, 2012
    Publication date: February 19, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Fredrik Persson, Michail Arman, Mats Cedervall