Patents by Inventor Christian Isheden

Christian Isheden 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: 10285089
    Abstract: The present invention relates to a method for optimizing a real cellular, wireless communication network that combines mobility load balancing (MLB) with coverage and capacity optimization (CCO) in a joint and coordinated optimization. An optimal set of physical base station parameters is determined by performing an iterative direct search. The iterative direct search comprises a partitioning strategy to jointly determine an optimal partition of the served area and an associated optimal load of each of the plurality of base stations for a current set of physical base station parameters for each direct search iteration; said partitioning strategy using an updated value of the received power of the pilot or reference signal for each the plurality of user locations associated with the current set of physical base station parameters for each direct search iteration.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: May 7, 2019
    Assignee: ACTIX GMBH
    Inventors: Albrecht Fehske, Christian Isheden, Henrik Klessig, Jens Voigt
  • Publication number: 20170359748
    Abstract: The present invention relates to a method for optimizing a real cellular, wireless communication network that combines mobility load balancing (MLB) with coverage and capacity optimization (CCO) in a joint and coordinated optimization. An optimal set of physical base station parameters is determined by performing an iterative direct search. The iterative direct search comprises a partitioning strategy to jointly determine an optimal partition of the served area and an associated optimal load of each of the plurality of base stations for a current set of physical base station parameters for each direct search iteration; said partitioning strategy using an updated value of the received power of the pilot or reference signal for each the plurality of user locations associated with the current set of physical base station parameters for each direct search iteration.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Inventors: Albrecht Fehske, Christian Isheden, Henrik Klessig, Jens Voigt
  • Patent number: 9775068
    Abstract: The present invention relates to a method for optimizing a real cellular, wireless communication network that combines mobility load balancing (MLB) with coverage and capacity optimization (CCO) in a joint and coordinated optimization. An optimal set of physical base station parameters is determined by performing an iterative direct search. The iterative direct search comprises a partitioning strategy to jointly determine an optimal partition of the served area and an associated optimal load of each of the plurality of base stations for a current set of physical base station parameters for each direct search iteration; said partitioning strategy using an updated value of the received power of the pilot or reference signal for each the plurality of user locations associated with the current set of physical base station parameters for each direct search iteration. (FIG.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: September 26, 2017
    Assignee: ACTIX GMBH
    Inventors: Albrecht Fehske, Christian Isheden, Henrik Klessig, Jens Voigt
  • Publication number: 20150189533
    Abstract: The present invention relates to a method for optimizing a real cellular, wireless communication network that combines mobility load balancing (MLB) with coverage and capacity optimization (CCO) in a joint and coordinated optimization. An optimal set of physical base station parameters is determined by performing an iterative direct search. The iterative direct search comprises a partitioning strategy to jointly determine an optimal partition of the served area and an associated optimal load of each of the plurality of base stations for a current set of physical base station parameters for each direct search iteration; said partitioning strategy using an updated value of the received power of the pilot or reference signal for each the plurality of user locations associated with the current set of physical base station parameters for each direct search iteration.
    Type: Application
    Filed: August 26, 2013
    Publication date: July 2, 2015
    Inventors: Albrecht Fehske, Christian Isheden, Henrik Klessig, Jens Voigt
  • Patent number: 8492232
    Abstract: A method for fabricating a microelectronic device comprising: a support, an etched stack of thin layers comprising: at least one first block and at least one second block resting on the support, in which at least one drain region and at least one source region, respectively, are capable of being formed, several semiconductor bars connecting a first zone of the first block and another zone of the second block, and able to form a multi-branch transistor channel, or several transistor channels, the device also comprising: a gate surrounding said bars and located between said first block and said second block, the gate being in contact with a first and a second insulating spacer in contact with at least one sidewall of the first block and with at least one sidewall of the second block, respectively, and at least partially separated from the first block and the second block, via said insulating spacers.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: July 23, 2013
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Thomas Ernst, Christian Isheden
  • Publication number: 20110281412
    Abstract: A method for fabricating a microelectronic device comprising: a support, an etched stack of thin layers comprising: at least one first block and at least one second block resting on the support, in which at least one drain region and at least one source region, respectively, are capable of being formed, several semiconductor bars connecting a first zone of the first block and another zone of the second block, and able to form a multi-branch transistor channel, or several transistor channels, the device also comprising: a gate surrounding said bars and located between said first block and said second block, the gate being in contact with a first and a second insulating spacer in contact with at least one sidewall of the first block and with at least one sidewall of the second block, respectively, and at least partially separated from the first block and the second block, via said insulating spacers.
    Type: Application
    Filed: July 25, 2011
    Publication date: November 17, 2011
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Thomas ERNST, Christian ISHEDEN
  • Publication number: 20080277691
    Abstract: A method for fabricating a microelectronic device including a support, an etched stack of thin layers including at least one first block and at least one second block resting on the support, in which at least one drain region and at least one source region, respectively, are capable of being formed, plural semiconductor bars connecting a first zone of the first block and another zone of the second block, and able to form a multi-branch transistor channel, or plural transistor channels. A gate surrounds the bars and is located between the first block and the second block, the gate being in contact with a first and second insulating spacer in contact with at least one sidewall of the first block and with at least one sidewall of the second block, respectively, and at least partially separated from the first block and the second block, via the insulating spacers.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 13, 2008
    Applicant: Commissariat A L'Energie Atomique
    Inventors: Thomas Ernst, Christian Isheden