Patents by Inventor Tiberiu Seceleanu

Tiberiu Seceleanu 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: 9451468
    Abstract: A method for reducing interference between wireless networks for industrial devices. The method includes the steps of: obtaining a first resource schedule of a first wireless network manager; obtaining a second resource schedule of a second wireless network manager; determining whether there are resource conflicts between the first resource schedule and the second resource schedule; and providing, when at least one resource conflict is determined, a new wireless resource schedule for the first wireless network manager to avoid at least part of the determined resource conflicts. A corresponding multi-network manager, system and computer program product are also presented.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: September 20, 2016
    Assignee: ABB Research Ltd.
    Inventors: Tomas Lennvall, Tiberiu Seceleanu
  • Patent number: 9198061
    Abstract: An industrial process control system including a process control device, a first wireless communication network, a second wireless communication network and a first group of wireless field devices interfacing the industrial process and being associated with the first network. The network supervisor device investigates if the field devices of the first group are able to communicate with the process control device via the first network while meeting a communication restriction requirement, and redirects, in case the requirement is not met, communication between some of the field devices in the first group and the process control device to the second network so that the requirement is met for a first part of the field devices using the first wireless communication network and for a second part of the field devices using the second wireless communication network.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: November 24, 2015
    Assignee: ABB Research Ltd.
    Inventors: Tiberiu Seceleanu, Tomas Lennvall
  • Publication number: 20130235857
    Abstract: An industrial process control system including a process control device, a first wireless communication network, a second wireless communication network and a first group of wireless field devices interfacing the industrial process and being associated with the first network. The network supervisor device investigates if the field devices of the first group are able to communicate with the process control device via the first network while meeting a communication restriction requirement, and redirects, in case the requirement is not met, communication between some of the field devices in the first group and the process control device to the second network so that the requirement is met for a first part of the field devices using the first wireless communication network and for a second part of the field devices using the second wireless communication network.
    Type: Application
    Filed: April 25, 2013
    Publication date: September 12, 2013
    Inventors: Tiberiu Seceleanu, Tomas Lennvall
  • Publication number: 20110280226
    Abstract: A method for reducing interference between wireless networks for industrial devices. The method includes the steps of: obtaining a first resource schedule of a first wireless network manager; obtaining a second resource schedule of a second wireless network manager; determining whether there are resource conflicts between the first resource schedule and the second resource schedule; and providing, when at least one resource conflict is determined, a new wireless resource schedule for the first wireless network manager to avoid at least part of the determined resource conflicts. A corresponding multi-network manager, system and computer program product are also presented.
    Type: Application
    Filed: June 23, 2011
    Publication date: November 17, 2011
    Inventors: Tomas Lennvall, Tiberiu Seceleanu