Patents by Inventor Steven Fluxman

Steven Fluxman 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: 7656937
    Abstract: In the presence of an indication of change of configuration containing the characteristics of a new configuration of fingers of a “Rake” receiver, continue performing the combination by using the old configuration (fng1, fng2, fng3) and, only when all the fingers of the new configuration have delivered information, the combination is performed by using the new configuration (fng1, fng3, fng4).
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: February 2, 2010
    Assignee: ST Microelectronics SA
    Inventors: Steven Fluxman, Benoit Moussu
  • Patent number: 7532662
    Abstract: A receiver includes an input for receiving an input signal including a plurality of symbols from a plurality of multi-path transmission channels, and a plurality of fingers are connected to the input. Each finger includes a plurality of demodulation units assigned to the plurality of multi-path transmission channels for demodulation thereof, and each demodulation unit includes a channel correction circuit. A shared memory is upstream from the channel correction circuits and is shared by the demodulation units for performing a delay function therefore. A controller successively time-division multiplexes read and write access operations to the shared memory during successive time slots so that one symbol, for each active multi-path transmission channel, can be read and written during each time slot.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: May 12, 2009
    Assignee: STMicroelectronics SA
    Inventors: Benoît Moussu, Steven Fluxman
  • Patent number: 7203464
    Abstract: Address pointers (PTFi) associated with corresponding fingers are set to the addresses of a memory means (MM) capable of storing a number of symbols larger than the maximum delay between the paths, these initial addresses being predetermined taking account of differences in the number of symbols between the paths. Under steady state conditions, a current symbol received on a first finger is stored in the said memory at the write address given by the corresponding address pointer, and the said address pointer is then incremented.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: April 10, 2007
    Assignee: STMicroelectronics S.A.
    Inventors: Steven Fluxman, Xavier Chbani, Benoît Moussu
  • Publication number: 20060018366
    Abstract: In the presence of an indication of change of configuration containing the characteristics of a new configuration of fingers of a “Rake” receiver, continue performing the combination by using the old configuration (fng1, fng2, fng3) and, only when all the fingers of the new configuration have delivered a cue, the combination is performed by using the new configuration (fng1, fng3, fng4).
    Type: Application
    Filed: June 9, 2005
    Publication date: January 26, 2006
    Applicant: STMICROELECTRONICS SA
    Inventors: Steven Fluxman, Benoit Moussu
  • Publication number: 20040264556
    Abstract: A receiver includes an input for receiving an input signal comprising a plurality of symbols from a plurality of multi-path transmission channels, and a plurality of fingers are connected to the input. Each finger includes a plurality of demodulation units assigned to the plurality of multi-path transmission channels for demodulation thereof, and each demodulation unit includes a channel correction circuit. A shared memory is upstream from the channel correction circuits and is shared by the demodulation units for performing a delay function therefore. A controller successively time-division multiplexes read and write access operations to the shared memory during successive time slots so that one symbol, for each active multi-path transmission channel, can be read and written during each time slot.
    Type: Application
    Filed: May 19, 2004
    Publication date: December 30, 2004
    Applicant: STMicroelectronics SA
    Inventors: Benoit Moussu, Steven Fluxman
  • Publication number: 20040132419
    Abstract: Address pointers (PTFi) associated with corresponding fingers are set to the addresses of a memory means (MM) capable of storing a number of symbols larger than the maximum delay between the paths, these initial addresses being predetermined taking account of differences in the number of symbols between the paths. Under steady state conditions, a current symbol received on a first finger is stored in the said memory at the write address given by the corresponding address pointer, and the said address pointer is then incremented.
    Type: Application
    Filed: September 18, 2003
    Publication date: July 8, 2004
    Inventors: Steven Fluxman, Xavier Chbani, Benoit Moussu
  • Patent number: 6150865
    Abstract: A method for positioning/routing a clock circuit for an integrated circuit compensates for phase differences by adjusting secondary amplifiers having adjustable input delays. The method includes the steps of positioning first conductive lines parallel to a first direction evenly spaced with respect to the second direction. The first conductive lines are connected to outputs of the first amplifiers. A balanced tree-like structure provides each of the first amplifiers a clock signal coming from a single source. The method further includes the steps of positioning functional blocks for forming the integrated circuit, and the positioning of second lines parallel to the second direction. Each secondary amplifier is routed to the closest second line. An equivalent electrical diagram corresponding to the path taken by the clock signal between the input of the tree-like structure device and the input of each secondary amplifier is determined.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: November 21, 2000
    Assignee: STMicroelectronics S.A.
    Inventors: Steven Fluxman, Trevor Monk