Patents by Inventor Thomas Ostrom

Thomas Ostrom 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: 10400634
    Abstract: A heat recovery system arranged to be used together with a first closed loop system (S1) configured as a first closed-loop thermodynamic Rankine cycle system, to convert heat from a heat generating unit (1) into electrical energy (E). Said heat recovery system comprising a second closed loop system (S2) comprising a second system working medium (W2) configured as a second closed-loop thermodynamic Rankine cycle system arranged to convert the heat in at least one heat stream (HS1) generated by the heat generating unit (1) into a first batch (E1) of electrical energy (E) and a third closed loop system (S3) comprising a circulating third system working medium (W3).
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: September 3, 2019
    Assignee: CLIMEON AB
    Inventors: Thomas Öström, Per Askebjer, Joachim Karthäuser
  • Publication number: 20190120088
    Abstract: A heat recovery system arranged to be used together with a first closed loop system (S1) configured as a first closed-loop thermodynamic Rankine cycle system, to convert heat from a heat generating unit (1) into electrical energy (E). Said heat recovery system comprising a second closed loop system (S2) comprising a second system working medium (W2) configured as a second closed-loop thermodynamic Rankine cycle system arranged to convert the heat in at least one heat stream (HS1) generated by the heat generating unit (1) into a first batch (E1) of electrical energy (E) and a third closed loop system (S3) comprising a circulating third system working medium (W3).
    Type: Application
    Filed: January 18, 2017
    Publication date: April 25, 2019
    Applicant: CLIMEON AB
    Inventors: Thomas ÖSTRÖM, Per ASKEBJER, Joachim KARTHÄUSER
  • Publication number: 20170159504
    Abstract: A method for producing electrical energy is disclosed which uses a heat source, such as solar heat, geothermal heat, industrial waste heat or heat from power production processes, providing heat of 150° C. or below, further comprising an absorber system in which a working gas, primarily carbon dioxide CO2, is absorbed into an absorbent, typically an amine, further comprising a reactor which receives heat from said heat source and in which the absorbent-CO2 mixture is split into CO2 and absorbent, further comprising an expansion machine, an electricity generator and auxiliary equipment such as pumps, pipes and heat exchangers. The system according to the method allows the cost-efficient production of electrical energy and cooling using low value heat source.
    Type: Application
    Filed: August 12, 2016
    Publication date: June 8, 2017
    Applicant: ClimeOn AB
    Inventors: Thomas Ostrom, Joachim Karthauser
  • Patent number: 9429046
    Abstract: A method for producing electrical energy is disclosed which uses a heat source, such as solar heat, geothermal heat, industrial waste heat or heat from power production processes, providing heat of 150° C. or below, further comprising an absorber system in which a working gas, primarily carbon dioxide CO2, is absorbed into an absorbent, typically an amine, further comprising a reactor which receives heat from said heat source and in which the absorbent-CO2 mixture is split into CO2 and absorbent, further comprising an expansion machine, an electricity generator and auxiliary equipment such as pumps, pipes and heat exchangers. The system according to the method allows the cost-efficient production of electrical energy and cooling using low value heat source.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: August 30, 2016
    Assignee: Climeon AB
    Inventors: Thomas Öström, Joachim Karthäuser
  • Patent number: 8594825
    Abstract: A method of patterning a plurality of layers of a work piece in a series of write machines, wherein errors due to different transformation capabilities of different machines are compensated by distributing the errors over the plurality of layers.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: November 26, 2013
    Assignee: Micronic Mydata AB
    Inventors: Mikael Wahlsten, Per-Erik Gustafsson, Thomas Öström
  • Publication number: 20130038055
    Abstract: A method for producing electrical energy is disclosed which uses a heat source, such as solar heat, geothermal heat, industrial waste heat or heat from power production processes, providing heat of 150 ° C. or below, further comprising an absorber system in which a working gas, primarily carbon dioxide CO2, is absorbed into an absorbent, typically an amine, further comprising a reactor which receives heat from said heat source and in which the absorbent-CO2 mixture is split into CO2 and absorbent, further comprising an expansion machine, an electricity generator and auxiliary equipment such as pumps, pipes and heat exchangers. The system according to the method allows the cost-efficient production of electrical energy and cooling using low value heat source.
    Type: Application
    Filed: March 22, 2012
    Publication date: February 14, 2013
    Applicant: CLIMEON AB
    Inventors: Thomas Öström, Joachim Karthäuser
  • Patent number: 7411651
    Abstract: The present invention relates to alignment of a writing system and a workpiece. In particular, it relates to alignment to write a second layer pattern on a workpiece that has a first layer pattern, using an SLM. It extends to producing a mask or reticle, and to producing a layer of a device using the mask or reticle. Particular aspects of the present invention are described in the claims, specification and drawings.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: August 12, 2008
    Assignee: Micronic Laser Systems AB
    Inventors: Thomas Ostrom, Raoul Zerne
  • Publication number: 20050053273
    Abstract: The present invention relates to alignment of a writing system and a workpiece. In particular, it relates to alignment to write a second layer pattern on a workpiece that has a first layer pattern, using an SLM. It extends to producing a mask or reticle, and to producing a layer of a device using the mask or reticle. Particular aspects of the present invention are described in the claims, specification and drawings.
    Type: Application
    Filed: August 4, 2004
    Publication date: March 10, 2005
    Applicant: Micronic Laser Systems AB
    Inventors: Thomas Ostrom, Raoul Zerne