Patents by Inventor Didier Feron

Didier Feron 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).

  • Patent number: 10750204
    Abstract: A processing system and method are provided for reconstituting a block of pixels from bins generated by a Mojette Transform, using a processing and calculation unit (UTC), a bin memory (MB), and a pixel memory (MP). The unit is configured to carry out the operations of reconstructing the pixels, which are performed by reading the bins in the bin memory, reading the reconstructed pixels in the pixel memory, and writing the reconstructed pixels in the pixel memory, such that the steps of reconstructing the pixels do not include an operation of writing bins in the bin memory.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 18, 2020
    Assignee: ROZO SYSTEMS
    Inventors: Pierre Evenou, Didier Feron, Sylvain David, Jean-Pierre Monchanin
  • Publication number: 20190191181
    Abstract: A processing system and method are provided for reconstituting a block of pixels from bins generated by a Mojette Transform, using a processing and calculation unit (UTC), a bin memory (MB), and a pixel memory (MP). The unit is configured to carry out the operations of reconstructing the pixels, which are performed by reading the bins in the bin memory, reading the reconstructed pixels in the pixel memory, and writing the reconstructed pixels in the pixel memory, such that the steps of reconstructing the pixels do not include an operation of writing bins in the bin memory.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 20, 2019
    Inventors: Pierre Evenou, Didier FERON, Sylvain DAVID, Jean-Pierre MONCHANIN
  • Patent number: 10182243
    Abstract: The invention concerns a processing system and method for reconstituting a block of pixels from bins generated by a Mojette Transform, using a processing and calculation unit (UTC), a bin memory (MB), and a pixel memory (MP). Said unit is configured to carry out the operations of reconstructing the pixels, which are performed by reading said bins in the bin memory, reading the reconstructed pixels in the pixel memory, and writing the reconstructed pixels in the pixel memory, such that the steps of reconstructing the pixels do not include an operation of writing bins in the bin memory.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: January 15, 2019
    Assignee: ROZO SYSTEMS
    Inventors: Pierre Evenou, Didier Feron, Sylvain David, Jean-Pierre Monchanin
  • Publication number: 20170048551
    Abstract: The invention concerns a processing system and method for reconstituting a block of pixels from bins generated by a Mojette Transform, using a processing and calculation unit (UTC), a bin memory (MB), and a pixel memory (MP). Said unit is configured to carry out the operations of reconstructing the pixels, which are performed by reading said bins in the bin memory, reading the reconstructed pixels in the pixel memory, and writing the reconstructed pixels in the pixel memory, such that the steps of reconstructing the pixels do not include an operation of writing bins in the bin memory.
    Type: Application
    Filed: March 26, 2015
    Publication date: February 16, 2017
    Inventors: Pierre Evenou, Didier FERON, Sylvain DAVID, Jean-Pierre MONCHANIN
  • Patent number: 8750829
    Abstract: One object of the present invention is a method for interfacing a Femto-Cell equipment with a Mobile Core Network, said method comprising: authenticating and registering said Femto-Cell equipment to a Generic Access Network Controller via a standard Up interface, the authenticating and registering further including the establishment of a secure tunnel between the said Femto-Cell equipment and a Security Gateway of said Generic Access Network Controller; connecting at least one Mobile Network entity of said Femto-Cell equipment to at least one Mobile Core Network node with at least one standard Mobile Network interface, via a Femto Core Network Gateway entity, said at least one standard Mobile Network interface being encapsulated in a secure tunnel established between said Femto-Cell equipment and said Security Gateway of said Generic Access Network Controller, and being relayed by said Femto Core Network Gateway entity to said Mobile Core Network node.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: June 10, 2014
    Assignee: Alcatel Lucent
    Inventors: Nicolas Drevon, Didier Feron, Jean-Pierre Monchanin
  • Patent number: 8306017
    Abstract: In at least one embodiment, an Unlicensed Mobile Access (UMA) network controller for a UMA mobile network is provided. The UMA network controller includes a circuit switched core network with at least one mobile switching center and a media gateway, and a packet switched core network with at least one serving GPRS serving node. The UMA network controller forwards messages relative to a control plan for both the circuit switched core network and the packet switched core network between mobile stations and at least one circuit switched part. The UMA network controller further forwards messages relative to a user plan for the circuit switched core network between mobile stations and the media gateway. The UMA network controller further forwards messages relative to a user plan for the packet switched core network between mobile stations and at least one packet switched part.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: November 6, 2012
    Assignee: Alcatel Lucent
    Inventors: Eric Desorbay, Gerard Pouplin, Bruno Landais, Didier Feron
  • Publication number: 20080261563
    Abstract: One object of the present invention is a method for interfacing a Femto-Cell equipment with a Mobile Core Network, said method comprising following steps of: authenticating and registering said Femto-Cell equipment to a Generic Access Network Controller via a standard Up interface, this step comprising the establishment of a secure tunnel between the said Femto-Cell equipment and a Security Gateway of said Generic Access Network Controller; connecting at least one Mobile Network entity of said Femto-Cell equipment to at least one Mobile Core Network node with at least one standard Mobile Network interface, via a Femto Core Network Gateway entity, said at least one standard Mobile Network interface being encapsulated in a secure tunnel established between said Femto-Cell equipment and said Security Gateway of said Generic Access Network Controller, and being relayed by said Femto Core Network Gateway entity to said Mobile Core Network node.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 23, 2008
    Applicant: Alcatel Lucent
    Inventors: Nicolas DREVON, Didier Feron, Jean-Pierre Monchanin
  • Publication number: 20080198841
    Abstract: An UMA network controller (SGW,D1,D2) is dedicated for an UMA mobile network comprising a CS core network (CN2) with an MSC and a MGW, a PS core network (CN1) with a SGSN. This UMA network controller comprises a) a security gateway (SGW), a PS part (D1) and a CS part (D2). The security gateway (SGW) is coupled to the MGW, to at least one PS part (D1) and to at least one CS part (D2), and arranged to ensure security procedures between mobile stations (MS) and the UMA world, and to forward messages relative to the control plan for both CS (CN2) and PS (CN1) core networks, and messages relative to the user plan for both the CS (CN2) and PS (CN1) core networks. The PS part (D1) is intercalated between the SGSN(s) and the SGW, and arranged for forwarding user data between the SGSN and mobile stations (MS) through the SGW, and for handling the control plan for the PS core network (CN1) through packet switched call messages over TCP.
    Type: Application
    Filed: March 22, 2006
    Publication date: August 21, 2008
    Applicant: Alcatel Lucent
    Inventors: Eric Desorbay, Gerard Pouplin, Bruno Landais, Didier Feron