Patents by Inventor Dominik Ruf

Dominik Ruf 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).

  • Publication number: 20240011957
    Abstract: A sampling unit is fluidically coupled to a source. The sampling unit is configured for receiving a fluidic sample from the source and chromatographically separating the received fluidic sample. The sampling unit is operated to introduce a test sample into the source. At least a portion of the introduced test sample from the source is received into the sampling unit, and the received portion of the test sample is chromatographically separated in the sampling unit.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 11, 2024
    Inventors: Dominik Ruf, Thomas Ortmann
  • Patent number: 11371968
    Abstract: A sample management device which comprises a source flow path in which a fluidic sample can flow, a volume flow adjustment unit configured for adjusting a volume flow of the fluidic sample to be branched off from the source flow path at a fluidic coupling point, and a fluidic valve fluidically coupled with the source flow path and with the volume flow adjustment unit, wherein the fluidic valve is switchable into a branch off state in which the fluidic coupling point is established within the source flow path to branch off an adjustable volume of the fluidic sample from the source flow path via the fluidic coupling point while a flow of the fluidic sample in the source flow path continues.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: June 28, 2022
    Assignee: Agilent Technologies, Inc.
    Inventors: Thomas Ortmann, Daniel Thielsch, Dominik Ruf
  • Publication number: 20200333300
    Abstract: A sample management device which comprises a source flow path in which a fluidic sample can flow, a volume flow adjustment unit configured for adjusting a volume flow of the fluidic sample to be branched off from the source flow path at a fluidic coupling point, and a fluidic valve fluidically coupled with the source flow path and with the volume flow adjustment unit, wherein the fluidic valve is switchable into a branch off state in which the fluidic coupling point is established within the source flow path to branch off an adjustable volume of the fluidic sample from the source flow path via the fluidic coupling point while a flow of the fluidic sample in the source flow path continues.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Thomas Ortmann, Daniel Thielsch, Dominik Ruf
  • Patent number: 10012624
    Abstract: An apparatus for deriving an operation mode from a first fluidic device to a second fluidic device, wherein the first fluidic device has a first target operation mode representing a desired behavior of the first fluidic device and has a first real operation mode representing the actual behavior of the first fluidic device, wherein the second fluidic device has a second target operation mode representing a desired behavior of the second fluidic device and has a second real operation mode representing the actual behavior of the second fluidic device, the apparatus comprising a first determining unit configured for determining the first real operation mode based on the first target operation mode and based on a preknown parameterization of the first fluidic device, and a second determining unit configured for determining the second target operation mode based on the determined first real operation mode and based on a preknown parameterization of the second fluidic device.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: July 3, 2018
    Assignee: Agilent Technologies, Inc.
    Inventors: Klaus Witt, Herbert Anderer, Alwin Ritzmann, Dominik Ruf
  • Publication number: 20160327528
    Abstract: An apparatus for deriving an operation mode from a first fluidic device to a second fluidic device, wherein the first fluidic device has a first target operation mode representing a desired behavior of the first fluidic device and has a first real operation mode representing the actual behavior of the first fluidic device, wherein the second fluidic device has a second target operation mode representing a desired behavior of the second fluidic device and has a second real operation mode representing the actual behavior of the second fluidic device, the apparatus comprising a first determining unit configured for determining the first real operation mode based on the first target operation mode and based on a preknown parameterization of the first fluidic device, and a second determining unit configured for determining the second target operation mode based on the determined first real operation mode and based on a preknown parameterization of the second fluidic device.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 10, 2016
    Inventors: Klaus Witt, Herbert Anderer, Alwin Ritzmann, Dominik Ruf
  • Patent number: 9423384
    Abstract: An apparatus (200) for deriving an operation mode from a first fluidic device to a second fluidic device, wherein the first fluidic device has a first target operation mode (300) representing a desired behavior of the first fluidic device and has a first real operation mode (304) representing the actual behavior of the first fluidic device, wherein the second fluidic device has a second target operation mode (312) representing a desired behavior of the second fluidic device and has a second real operation mode (314) representing the actual behavior of the second fluidic device, the apparatus (200) comprising a first determining unit (202) adapted for determining the first real operation mode (304) based on the first target operation mode (300) and based on a preknown parameterization (302) of the first fluidic device, and a second determining unit (204) adapted for determining the second target operation mode (312) based on the determined first real operation mode (304) and based on a preknown parameterizatio
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: August 23, 2016
    Assignee: Agilent Technologies, Inc.
    Inventors: Klaus Witt, Herbert Anderer, Alwin Ritzmannt, Dominik Ruf
  • Patent number: 8515587
    Abstract: An apparatus for determining an operation mode of a device, wherein the device is capable of adjusting a physical condition at a source position to correspondingly influence a physical condition at a destination position, the apparatus comprising a determining unit adapted for determining the operation mode by defining a time dependency of the physical condition at the source position so that a target time-dependency of the physical condition is obtained for the destination position, the target time-dependency representing a resultant variation of the physical condition over time.
    Type: Grant
    Filed: September 20, 2008
    Date of Patent: August 20, 2013
    Assignee: Agilent Technologies, Inc.
    Inventors: Klaus Witt, Herbert Anderer, Alwin Ritzmann, Dominik Ruf
  • Publication number: 20110209766
    Abstract: An apparatus (200) for deriving an operation mode from a first fluidic device to a second fluidic device, wherein the first fluidic device has a first target operation mode (300) representing a desired behavior of the first fluidic device and has a first real operation mode (304) representing the actual behavior of the first fluidic device, wherein the second fluidic device has a second target operation mode (312) representing a desired behavior of the second fluidic device and has a second real operation mode (314) representing the actual behavior of the second fluidic device, the apparatus (200) comprising a first determining unit (202) adapted for determining the first real operation mode (304) based on the first target operation mode (300) and based on a preknown parameterization (302) of the first fluidic device, and a second determining unit (204) adapted for determining the second target operation mode (312) based on the determined first real operation mode (304) and based on a preknown parameterizatio
    Type: Application
    Filed: September 8, 2008
    Publication date: September 1, 2011
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventors: Klaus Witt, Herbert Anderer, Alwin Ritzmannt, Dominik Ruf
  • Publication number: 20090076631
    Abstract: An apparatus for determining an operation mode of a device, wherein the device is capable of adjusting a physical condition at a source position to correspondingly influence a physical condition at a destination position, the apparatus comprising a determining unit adapted for determining the operation mode by defining a time dependency of the physical condition at the source position so that a target time-dependency of the physical condition is obtained for the destination position, the target time-dependency representing a resultant variation of the physical condition over time.
    Type: Application
    Filed: September 20, 2008
    Publication date: March 19, 2009
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventors: Klaus WITT, Herbert Anderer, Alwin Ritzmann, Dominik Ruf