Patents by Inventor Florin-Josef Lataretu

Florin-Josef Lataretu 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).

  • Method for fast source routed connection setup
    Patent number: 8040893
    Abstract: The invention comprises a method for establishing a connection between a begin node and an end node in which parallel transmission and processing of connection request messages is used to minimize the dependency of connection setup time on connection path length.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: October 18, 2011
    Assignee: Alcatel Lucent
    Inventor: Florin-Josef Lataretu
  • Method for improved packet 1+1 protection
    Patent number: 7525903
    Abstract: The invention includes a method for monitoring packet protection quality. A first method according to the present invention includes initializing a current sliding window having a current sliding window length, measuring a current delay window length of a current delay window by monitoring a difference between a leading path counter and a trailing path counter, and identifying a quality degradation condition in response to a determination that the current delay window length exceeds the current sliding window length. A second method according to the present invention includes measuring a leading path quality associated with a leading path, measuring a trailing path quality associated with a trailing path, and identifying a path quality degradation condition in response to at least one of determining that the leading path quality measure crosses a leading path quality threshold and determining that the trailing path quality measure crosses a trailing path quality threshold.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: April 28, 2009
    Assignee: Alcatel-Lucent USA Inc.
    Inventor: Florin-Josef Lataretu
  • Method for improved packet 1‘protection
    Publication number: 20060268893
    Abstract: The invention includes a method for monitoring packet protection quality. A first method according to the present invention includes initializing a current sliding window having a current sliding window length, measuring a current delay window length of a current delay window by monitoring a difference between a leading path counter and a trailing path counter, and identifying a quality degradation condition in response to a determination that the current delay window length exceeds the current sliding window length. A second method according to the present invention includes measuring a leading path quality associated with a leading path, measuring a trailing path quality associated with a trailing path, and identifying a path quality degradation condition in response to at least one of determining that the leading path quality measure crosses a leading path quality threshold and determining that the trailing path quality measure crosses a trailing path quality threshold.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 30, 2006
    Inventor: Florin-Josef Lataretu
  • Method for fast source routed connection setup
    Publication number: 20060034288
    Abstract: The invention comprises a method for establishing a connection between a begin node and an end node in which parallel transmission and processing of connection request messages is used to minimize the dependency of connection setup time on connection path length.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 16, 2006
    Inventor: Florin-Josef Lataretu