Patents by Inventor Steve Langlois

Steve Langlois 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: 10443140
    Abstract: Anode assembly (100) comprising an anode (3) and an anode support (4) for the production of aluminum, characterized in that the anode assembly (100) comprises an electrical connecting element (1) to electrically connect the anode support (4) with the anode (3), and at least one thermally insulating element (6) arranged to reduce heat transfer between the anode (3) and the anode support (4) during the production of aluminum.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: October 15, 2019
    Assignee: Rio Tinto Alcan International Limited
    Inventors: Sébastien Becasse, Jean-François Bilodeau, Denis Laroche, Laurent Fiot, Steve Langlois
  • Publication number: 20170167039
    Abstract: Anode assembly (100) comprising an anode (3) and an anode support (4) for the production of aluminium, characterized in that the anode assembly (100) comprises an electrical connecting element (1) to electrically connect the anode support (4) with the anode (3), and at least one thermally insulating element (6) arranged to reduct heat transfer between the anode (3) and the anode support (4) during the production of aluminium.
    Type: Application
    Filed: July 1, 2015
    Publication date: June 15, 2017
    Applicant: Rio Tinto Alcan International Limited
    Inventors: Sébastien BECASSE, Jean-François BILODEAU, Denis LAROCHE, Laurent FIOT, Steve LANGLOIS
  • Patent number: 7437469
    Abstract: A managed network element is partitioned into one or more virtual network elements. The managed network element may be partitioned based on physical components or services provided by that network element. Each virtual network element is then provided a respective agent to monitor and manage its portion of the managed network element.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: October 14, 2008
    Assignee: Ciena Corporation
    Inventors: Manohar Naidu Ellanti, Harinder Singh, Steve Langlois, Ashok Ganesan
  • Patent number: 7174547
    Abstract: A method for replacing a current operating software with a new operating software in a working network environment during network operations while also preserving a backup for the replaced operating software. The method including active or non-active memories based on the operating software stored therein. The active and non-active memories being interchangeable to accommodate the new operating software without stopping operation of the network or active memory.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 6, 2007
    Assignee: CIENA Corporation
    Inventors: Ruiping Wang, Peter Steele, Sundeep Mallya, Steve Langlois
  • Publication number: 20060031312
    Abstract: A managed network element is partitioned into one or more virtual network elements. The managed network element may be partitioned based on physical components or services provided by that network element. Each virtual network element is then provided a respective agent to monitor and manage its portion of the managed network element.
    Type: Application
    Filed: May 26, 2004
    Publication date: February 9, 2006
    Inventors: Manohar Ellanti, Harinder Singh, Steve Langlois, Ashok Ganesan
  • Publication number: 20030182411
    Abstract: A method for replacing a current operating software working with current files by a new operating software working with new files in a working network environment. Prior to replacement, the current operating software and current files reside in an active region of a network element, while the network element is active and maintains a prior operating software in a non-active region. The prior operating software is preserved in the non-active region and new operating software is downloaded to the non-active region and installed there while the current files are saved and updated to create updated files conforming to the new operating software. The network element is then rebooted such that the active region and the non-active region are swapped, thus replacing the current operating software working with the current files with the new operating software working with the updated files.
    Type: Application
    Filed: March 25, 2002
    Publication date: September 25, 2003
    Inventors: Ruiping Wang, Peter Steele, Sundeep Mallya, Steve Langlois