Patents by Inventor Maarit Karppinen

Maarit Karppinen 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: 9920426
    Abstract: A method for producing a lithium phosphorus oxynitride layer having high ionic conductivity is provided. The method for producing a lithium phosphorus oxynitride layer on a substrate by atomic layer deposition comprises an atmosphere interchanging step, wherein the atmosphere surrounding the substrate is alternately switched between a first atmosphere, containing a first precursor such as a dialkyl phosphoramidate and/or alkyl phosphorodiamidate, and a second atmosphere, containing a second precursor such as a lithium hexaalkyl disilazide.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: March 20, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yohei Shindo, Taishi Shiotsuki, Hideyuki Koga, Maarit Karppinen, Mikko Nisula
  • Publication number: 20170067161
    Abstract: A method for producing a lithium phosphorus oxynitride layer having high ionic conductivity is provided. The method for producing a lithium phosphorus oxynitride layer on a substrate by atomic layer deposition comprises an atmosphere interchanging step, wherein the atmosphere surrounding the substrate is alternately switched between a first atmosphere, containing a first precursor such as a dialkyl phosphoramidate and/or alkyl phosphorodiamidate, and a second atmosphere, containing a second precursor such as a lithium hexaalkyl disilazide.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 9, 2017
    Inventors: Yohei Shindo, Taishi Shiotsuki, Hideyuki Koga, Maarit Karppinen, Mikko Nisula
  • Patent number: 9319437
    Abstract: A method of generating an analyzed call record comprising the steps of: providing control plane information identifying a plurality of terminations established at a gateway involved in the call; providing user plane information related to terminations used in the call; providing user plane measurement data being associated with respective terminations; analyzing the user plane measurement data in order to produce respective quality indications for respective ones of the plurality of terminations; generating enhanced user plane information incorporating the respective quality indications; and associating together the control plane information and the enhanced termination reports.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: April 19, 2016
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Henri Timo Johannes Pelkonen, Jyrki Petteri Berg, Sampo Kristian Torikka, Tiina Maarit Karppinen
  • Publication number: 20120327798
    Abstract: A method of generating an analysed call record comprising the steps of: providing control plane information identifying a plurality of terminations established at a gateway involved in the call; providing user plane information related to terminations used in the call; providing user plane measurement data being associated with respective terminations; analysing the user plane measurement data in order to produce respective quality indications for respective ones of the plurality of terminations; generating enhanced user plane information incorporating the respective quality indications; and associating together the control plane information and the enhanced termination reports.
    Type: Application
    Filed: November 4, 2010
    Publication date: December 27, 2012
    Applicant: NOKIA SIEMENS NETWORKS OY
    Inventors: Henri Timo Johannes Pelkonen, Jyrki Petteri Berg, Sampo Kristian Torikka, Tiina Maarit Karppinen
  • Publication number: 20090206297
    Abstract: An oxygen excess type metal oxide expressed with the following formula (1) and exhibiting high speed reversible oxygen diffusibility whereby a large amount of excess oxygen is diffused at a high speed and reversibly in a low temperature region: AjBkCmDnO7+???(1) where A: one or more trivalent rare earth ions and Ca B: one or more alkaline earth metals C, D: one or more oxygen tetra-coordinated cations among which at least one is a transition metal, where j>0, k>0, and, independently, m?0, n?0, and j+k+m+n=6, and 0<??1.5.
    Type: Application
    Filed: June 29, 2006
    Publication date: August 20, 2009
    Inventors: Maarit Karppinen, Hisao Yamauchi, Helmer Fjellvag, Teruki Motohashi