Patents by Inventor Claire Gilbertas

Claire Gilbertas 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: 8155137
    Abstract: The invention concerns a method for transmitting a multicast stream in a data exchange network, at an access point (AP). It consists in analyzing (A) the multicast stream by data frames to detect the multicast address at the link (MUAx, x=2) of the multicast stream {MUF{T[MUA]}), substituting (B) in each frame at the multicast address (MUAx) at the link a unicast address (UNAy) of a potential receiver terminal (Ty) of the multicast stream to generate a substituted multicast frame (T[UNAy]), transmitting (C) instead of the multicast stream at least one unicast stream, a succession of substituted multicast frames to the terminal at the unicast address at the link. This allows taking advantage of the acknowledgement mechanisms of frames of the transmission of unicast stream for substituted multicast frames. The invention is applicable to transmission of multicast stream in WiFi or CPL network.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: April 10, 2012
    Assignee: France Telecom
    Inventors: Matthieu Malledant, Stéphane Rouchy, Claire Gilbertas
  • Patent number: 7920829
    Abstract: A method and system are provided for locally controlling the distribution of an application at an access point to a shared wireless network and of an application to a mobile node which is located using the address thereof. According to the present method and system, for the access point, the data rate per type of application is measured, the charge rate of the access point per type of application is calculated from the access point and the distribution of a novel application at said access point is either authorized or refused according to the internal priority rules associated with each application following any request for the distribution of said novel application. The present method and system are suitable for the management of access points to an IEEE P802.11-type shared wireless network.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: April 5, 2011
    Assignee: France Telecom
    Inventors: Claire Gilbertas, Sabrina Venant-Valery, Michel Jean
  • Publication number: 20100024003
    Abstract: The invention concerns a method for controlling connection of a peripheral (T) to an access point (AP) in shared network. It consists in pre-initializing (A) the access point through a local command of that access point, the pre-initializing step enabling at least the access point to be configured to provisionally match the peripheral, simultaneously initializing (B) the access point (AP) and the peripheral (T) through a substantially concurrent local command of the access point respectively of the peripheral, locally measuring and storing the initializing duration (Tsp), (TT) of each local command at the access point respectively at the peripheral, and, following provisional matching of the access point and the peripheral, transmitting and receiving (Co), at least from the peripheral to the access point, the value of the stored initializing duration (Tsp) and comparing (C1) by equality comparison, the value of the locally measured initializing duration with the received initializing duration.
    Type: Application
    Filed: May 16, 2006
    Publication date: January 28, 2010
    Applicant: FRANCE TELECOM
    Inventors: Matthieu Malledant, Patrick Langlet, Claire Gilbertas
  • Publication number: 20090103534
    Abstract: The invention concerns a method for transmitting a multicast stream in a data exchange network, at an access point (AP). It consists in analyzing (A) the multicast stream by data frames to detect the multicast address at the link (MUAx, x=2) of the multicast stream {MUF{T[MUA]}), substituting (B) in each frame at the multicast address (MUAx) at the link a unicast address (UNAy) of a potential receiver terminal (Ty) of the multicast stream to generate a substituted multicast frame (T[UNAy]), transmitting (C) instead of the multicast stream at least one unicast stream, a succession of substituted multicast frames to the terminal at the unicast address at the link. This allows taking advantage of the acknowledgement mechanisms of frames of the transmission of unicast stream for substituted multicast frames. The invention is applicable to transmission of multicast stream in WiFi or CPL network.
    Type: Application
    Filed: April 12, 2006
    Publication date: April 23, 2009
    Applicant: France Telecom
    Inventors: Matthieu Malledant, Stephane Rouchy, Claire Gilbertas
  • Publication number: 20080153422
    Abstract: A method and system are provided for locally controlling the distribution of an application at an access point to a shared wireless network and of an application to a mobile node which is located using the address thereof. According to the present method and system, for the access point, the data rate per type of application is measured, the charge rate of the access point per type of application is calculated from the access point and the distribution of a novel application at said access point is either authorized or refused according to the internal priority rules associated with each application following any request for the distribution of said novel application. The present method and system are suitable for the management of access points to an IEEE P802.11-type shared wireless network.
    Type: Application
    Filed: February 2, 2006
    Publication date: June 26, 2008
    Inventors: Claire Gilbertas, Sabrina Venant-Valery, Michel Jean