Patents Assigned to Sagemcom Broadband SAS
  • Publication number: 20220361261
    Abstract: A method for connecting a node of a wireless-communication coverage-extension system is provided. The node determines whether it has been moved out of an initial local area network. In the case where the node has been moved, a local area network is established from the moved node by activating an address server functionality. The moved node is then connected to a point of access to the internet. A secure tunnel is next established between the moved node and a master node coordinating the initial local area network. The address server functionality is then deactivated and a client functionality of an address server of the initial local area network is activated.
    Type: Application
    Filed: October 16, 2020
    Publication date: November 10, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Jean-Philippe JAULIN, Laurent ALARCON
  • Patent number: 11489260
    Abstract: The invention relates to a radiofrequency transmission device comprising an electrical board, a transmission line, and an electroconductive fastening element which is intended to fasten the electrical board to a support, the transmission line being electrically coupled to the fastening element such that the fastening element forms at least one first radiating portion of an antenna arranged so as to emit and/or receive radiofrequency signals travelling along the transmission line.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: November 1, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventor: Serge Contal
  • Patent number: 11477527
    Abstract: A method for automatically putting on standby an audio/video decoding system, including: obtaining information representing a program currently being broadcast by the system, referred to as the target program; performing a search for programs similar to the target program in accordance with at least one similarity criterion predefined in a database of information representing programs previously broadcast by the system, the broadcasting having been interrupted by a standby; determining a duration-of-inactivity threshold according to the number of programs similar to the target program; sending a notification intended for a user advising him of the imminent standby of the system if no interaction is noted between the user and system during a period equal to the duration-of-inactivity threshold determined after the end of the target program; and putting the system on standby if no interaction is noted between the user and system during a predefined period after sending of the notification.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 18, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventor: Etienne Boistault
  • Patent number: 11468117
    Abstract: A method for processing an individual multimedia content by an electronic device, which includes a database containing a user list and a table of recorded individual multimedia contents, a calculation system and a storage system, the method including storing the individual content by allocating a storage space on the storage system; adding an entry relating to the individual multimedia content stored in the table of recorded individual multimedia contents; acquiring the individual multimedia content and writing to memory the individual multimedia content in the allocated storage space, and creating a table of users relating to the stored individual multimedia content, the table of users including, for each user of a sub-set of the list of users contained in the database, a context data. The method also includes performing a method for managing the storage space and/or a method for reading the multimedia content stored in the storage space.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: October 11, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Didier Sagot, Julien Bellanger
  • Publication number: 20220312218
    Abstract: A method and device for pairing a terminal with an access point of a wireless communication network, the network including access points or executing access points, the executing access points coordinate in a centralised manner by an access point fulfilling the manager function, or managing access point. The method includes: —a message received from an executing access point including information that a terminal wishes to pair with the access point; —for each executing access point, information is obtained representing at least one time slot wherein the executing access point is authorised to establish a WPS pairing session with the new terminal, each time slot being separate from the other; —a message is sent to each executing access point including at least the information representing the at least one time slot wherein the executing access point is authorised to establish a WPS pairing session with the new terminal.
    Type: Application
    Filed: August 17, 2020
    Publication date: September 29, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Arnaud FRIGOUT, Stanislas FAYE
  • Patent number: 11451630
    Abstract: For determining a temporal reference and/or at least one spatial reference, in a communication system comprising a plurality of gathering gateways configured to transmit beacons, a device performs for each beacon: obtaining (502) therefrom information on current geolocation of the gathering gateway that transmitted said beacon; obtaining (503) therefrom information representing a communication technology used for determining said current geolocation; and obtaining (504) therefrom information indicating whether said current geolocation was determined by internal means or by external means. The device then uses (509) the information thus obtained for determining the temporal reference for synchronizing in time and frequency said device and/or the spatial reference or references for determining the geolocation of said device.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: September 20, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Massinissa Lalam, Thierry Lestable
  • Patent number: 11444424
    Abstract: The invention relates to a mounting support intended to make it easier to connect at least one free connector to a complementary connector, the free connector being mounted at one end of an electric cable, the complementary connector being able to be mounted on an electronic board, the mounting support comprising a base and, for each free connector, a first impression and a second impression formed in a face of the base, the first impression being designed to receive a head of the free connector and comprising first holding means designed to keep the head of the free connector in the first impression, the second impression being designed to accommodate a connecting portion of the free connector and of the electric cable, and comprising second holding means designed to keep the connecting portion in the second impression.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 13, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Dominique Susini, Cécile Maurech, Yann Le Henanff, Stéphane Kohn
  • Patent number: 11411741
    Abstract: In a secure end-to-end transmission of data between a first device and a second device via a message broker, the following are performed: a sharing of an entropy pool between the first device and the second device via the message broker, by means of signalling messages, any payload of which is encrypted asymmetrically and which comprise a message signature; and a transmission of subsequent messages between the first device and the second device via the message broker, each said subsequent message comprising a header and a payload, the header comprising an identifier of an authentication key obtained from the shared entropy pool and an identifier of a symmetrical encryption key obtained from the shared entropy pool, the payload being encrypted symmetrically by means of the symmetrical encryption key, and the whole formed by the header and the payload being authenticated by means of a message authentication code obtained by means of the authentication key and inserted in the header.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 9, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Antonie Rocquelay, Olivier Mevissen
  • Publication number: 20220247713
    Abstract: A method for determining whether an IP address is attributed in a communication network including at least one gateway, said method implemented by the gateway and includes: configuring a filter to receive first address test messages, each first filtered address test message targeting an IP address and requesting any terminal to which the target IP address is attributed to send an address-signaling message; sending at least one second address test message targeting said target IP address; determining that the target IP address is attributed to a terminal if an address-signaling message having said target IP address as its source IP address is received; and determining that the target IP address is not attributed to a terminal if no address-signaling message having said target IP address as its source IP address is received when a number of second address test messages targeting said IP address sent exceeds a predefined threshold.
    Type: Application
    Filed: January 25, 2022
    Publication date: August 4, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventor: Laurent ALARCON
  • Patent number: 11388364
    Abstract: A method for the automatic triggering of a direct delayed mode by a decoder unit, includes reading, by a reading system of the decoder unit, into a favourites memory of the decoder unit, a favourite programmes recording list, a favourite programme recording including at least a start time and a broadcast channel identifier, filtering the favourite programmes recordings list according to a temporal criterion for selecting recordings which correspond to favourite programmes which commence less than a predetermined first period after a current date, for each selected recording, allocating direct delayed mode resources, these resources including at least one receiver and a delayed mode memory for triggering a direct delayed mode.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: July 12, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Julien Sebire, Laurent Herrmann
  • Publication number: 20220217796
    Abstract: A method for pairing a terminal with an access point in a wireless communication network is described. The network comprises a plurality of access points that are centrally coordinated by a manager device. The method comprises the following steps executed by at least one access point: receiving a first message comprising information indicating that said terminal wishes to pair with said access point; sending a second message to said manager device, said second message comprising information indicating that said terminal wishes to pair with said access point; adding, in at least one beacon frame of said access point, information indicating that a pairing session is active, only on receipt of a message from said manager device notifying said access point to engage a pairing session with said terminal; and pairing said access point and said terminal.
    Type: Application
    Filed: June 9, 2020
    Publication date: July 7, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventor: Sylvain LE ROUX
  • Publication number: 20220217119
    Abstract: A method for indicating a use of an illicit IP address in a local communication network connected to a wide area communication network by a router, the method including: receiving a packet from at least one device in the local communication network using an illicit IP address; generating an error message marked with a predefined mark; sending the marked error message to the at least one device using an additional routing table redirecting each packet to the local communication network and a routing rule applying the additional routing table to each packet marked with the predefined mark.
    Type: Application
    Filed: January 5, 2022
    Publication date: July 7, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Hatim FADLE, Laurent ALARCON
  • Publication number: 20220201708
    Abstract: A method for configuring a plurality of wireless access point devices, executed by a configuration device, in a communication network, includes: gathering first information items representing usage capacities of the wireless access point devices; gathering second information items representing the use or usage capacities of electronic devices connected to one or more wireless access point devices; gathering third information items representing a use, by at least one wireless access point device outside the network, of a communication channel that can be used by at least one wireless access point device; considering a plurality of configuration scenarios corresponding to a combination of a frequency band and a bandwidth; establishing a theoretical performance score for each of the scenarios, the score established at least with respect to said first, second and third information items and configuring the wireless access point devices in accordance with the configuration scenario having the best performance scor
    Type: Application
    Filed: December 22, 2021
    Publication date: June 23, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventor: Anthony REUCHE
  • Publication number: 20220201355
    Abstract: A method and a device for managing the operating mode of a device includes transferring an audiovisual source and reproducing an audio signal, the device being connected to a television set of an HDMI connection. A device: attributes to itself an audiovisual source logic address, sends a request for obtaining the version of the HDMI specification of the television set, operates in an adapted operating mode if the version of the HDMI specification implemented by the television set is lower than a version of the HDMI 2.0 specification, attributes to itself an audio system logic address, sends a request for obtaining the version of the HDMI specification of the television set, operates in an operating mode according to the HDMI specification version HDMI 2.0 if the television set has responded to each request, and operates in the adapted operating mode if the television set has not responded to each request.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 23, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Stéphane DELPLACE, Piero INDIVERI
  • Publication number: 20220201356
    Abstract: A method and a device for controlling the state of a device including means for transferring an audiovisual source and means for reproducing an audio signal, the device being connected to a television set by means of an HDMI connection in accordance with an HDMI specification version 2.0 or higher. The device is in an operating mode as an audiovisual source or for reproducing an audio signal coming from the HDMI connection. The device: receives a change command, goes into the mode of reproducing an audio signal coming from the HDMI connection if it is in the audiovisual source mode, checks whether an audio signal coming from the HDMI connection is present and, if so, reproduces the audio signal coming from the HDMI connection by the means for reproducing an audio signal.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Stéphane DELPLACE, Piero INDIVERI
  • Publication number: 20220200791
    Abstract: A method for storing computer files in encrypted form, executed by a “key store” device and includes: establishing a list of pairs of keys wherein each of the pairs of keys is associated with a unique identifier authorized to access a computer file; receiving by an encryption key, then encrypting as many encrypted versions as there are public keys; recording an encrypted version of the computer file in a storage space accessible from the key store; a header or another part of the encrypted version of the computer file having the encrypted versions of the encryption key, each of the encrypted versions associated in the header with the identifier of the client, and in a list of files encrypted and stored under the control of the key store, as well as a pointer to an encrypted version of the file recorded in the file storage space.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 23, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Sylvain LE ROUX, Florent DIONISI
  • Publication number: 20220191954
    Abstract: To pair a plurality of stations with a wireless access point, the wireless access point establishes a multiple pairing. The wireless access point includes, in broadcast beacon frames, a notification of triggering of multiple pairing, during a declaration period of predefined maximum duration. The wireless access point receives, during the declaration period, requests for participation in the multiple pairing coming from said stations. When the declaration period expires, the wireless access point implements individual pairings in turn with each of the stations in question.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 16, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventor: Sylvain LE ROUX
  • Patent number: 11362695
    Abstract: Method for communication between a portable device comprising a touch-sensitive surface and a peripheral device selected from among at least one peripheral device, comprising the steps of: determining a current position and a current orientation of the portable device; determining a direction of a selection slide on the touch sensitive surface of the portable device, carried out by an individual's finger or by any object; defining, from among the at least one peripheral device, the selected peripheral device whose position corresponds to the direction of the selection slide; starting a communication between the portable device and the selected peripheral device.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: June 14, 2022
    Assignee: SAGEMCOM BROADBAND SAS
    Inventor: Farid Benamrouche
  • Publication number: 20220182280
    Abstract: A method and a device for detecting incidents in a local area network by way of an incident detection device, the incident detection device being connected to the local area network via a wide area network, a data collection agent collecting data describing the local area network. The device is able to detect various types of anomaly and receives messages from the collection agent, validates and aggregates data contained in each received message into groups of data, calculates a severity score for each group of data, for each type of anomaly and calculates a total severity score for each group of data, calculates a total criticality score from all of the total severity scores, and generates recommendation messages or corrective actions at least on the basis of the total criticality score.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Elyes BEN HAMIDA, Maxime PAROLINI
  • Publication number: 20220174674
    Abstract: A method for selecting a wireless communication channel between a wireless access point of a communication network and a station, the method being executed in the wireless access point device of the communication network, the method including locally obtaining, from the wireless access point, at least a first information item representing a first electromagnetic environment within range of the wireless access point, obtaining, from a remote server, at least a second information item representing a second electromagnetic environment around the wireless access point, then selecting the communication channel by virtue of the first information item and the second information item, and configuring a radio interface of the wireless access point to implement wireless communications with the station in the selected channel. Also, a wireless access point device executing this method.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 2, 2022
    Applicant: SAGEMCOM BROADBAND SAS
    Inventors: Samira MAPAR, Serge CONTAL, Elyes BEN HAMIDA