Patents by Inventor Reto Keller

Reto Keller 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: 20230238770
    Abstract: Provided herein is a semiconductor package and method of forming the same. The semiconductor package has a cap including a first window wafer with a first face and opposing second face, a second window wafer, and a perforated spacer wafer with through-holes extending therethrough. The first and second faces of the first window wafer are mutually parallel and at least one face includes an antireflective surface. The spacer wafer is disposed between the first and second window wafers with the first and second window wafers bonded to opposing faces of the spacer wafer. The window wafers and spacer wafer together define a cavity in the cap. An edge-emitting laser diode is disposed on a submount and configured to direct a laser beam at normal incidence to the first face of the first window wafer. The cap is mounted on the submount with the edge-emitting laser diode enclosed in the cavity.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Inventors: Reto KELLER, Richard KOBA, Daniel MARXER, Simon STAHEL
  • Publication number: 20230168268
    Abstract: An automated method for performing a leakage test of a fluidic system of an in-vitro diagnostic device as well as an automated in-vitro diagnostic device comprising a controller configured to perform the leakage test. The method comprises activating a pump to provide a fluid from a fluid supply into an electrically conductive probe. The probe is positioned so that a tip of the probe is at a predetermined distance from a reference surface of a reference element. In case of leakage, an electrical signal or change in an electrical signal or a change of the electric or magnetic field between the probe and the reference element is detected in a predetermined measuring time period and at least one maintenance action is triggered.
    Type: Application
    Filed: November 8, 2022
    Publication date: June 1, 2023
    Applicant: Roche Diagnostics Operations, Inc.
    Inventor: Reto Keller
  • Publication number: 20230043515
    Abstract: Remote temperature measurement of cookware through a ceramic glass plate using an infrared sensor, taking into account the emissivity of the cookware which is continuously evaluated, and taking into account the temperature of the ceramic glass plate.
    Type: Application
    Filed: May 2, 2019
    Publication date: February 9, 2023
    Applicant: ELATRONIC AG
    Inventors: Heinrich Weder, Reto Keller, Werner Meier
  • Publication number: 20170298417
    Abstract: A system and method for the processing of nucleic acids containing fluids involving manipulation of magnetically responsive particles contained therein are disclosed. In the system, a holder holds a plurality of containers containing the fluids, a heating device applies thermal energy to the fluids for incubation, and a separating device magnetically separates the particles. The heating and separating devices move into at least one operative position for processing the fluids and at least one inoperative position with respect to the containers, in which the containers are kept stationary at least during and in-between incubating the fluids and manipulating the magnetically responsive particles.
    Type: Application
    Filed: July 3, 2017
    Publication date: October 19, 2017
    Inventors: Reto Keller, Thomas Meyer
  • Patent number: 9695467
    Abstract: A system and method for the processing of nucleic acids containing fluids involving manipulation of magnetically responsive particles contained therein are disclosed. In the system, a holder holds a plurality of containers containing the fluids, a heating device applies thermal energy to the fluids for incubation, and a separating device magnetically separates the particles. The heating and separating devices move into at least one operative position for processing the fluids and at least one inoperative position with respect to the containers, in which the containers are kept stationary at least during and in-between incubating the fluids and manipulating the magnetically responsive particles.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: July 4, 2017
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Reto Keller, Thomas Meyer
  • Publication number: 20150079586
    Abstract: A system and method for the processing of nucleic acids containing fluids involving manipulation of magnetically responsive particles contained therein are disclosed. In the system, a holder holds a plurality of containers containing the fluids, a heating device applies thermal energy to the fluids for incubation, and a separating device magnetically separates the particles. The heating and separating devices move into at least one operative position for processing the fluids and at least one inoperative position with respect to the containers, in which the containers are kept stationary at least during and in-between incubating the fluids and manipulating the magnetically responsive particles.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    Inventors: Reto Keller, Thomas Meyer
  • Patent number: 8921094
    Abstract: A system and method for the processing of nucleic acids containing fluids involving manipulation of magnetically responsive particles contained therein are disclosed. In the system, a holder holds a plurality of containers containing the fluids, a heating device applies thermal energy to the fluids for incubation, and a separating device magnetically separates the particles. The heating and separating devices move into at least one operative position for processing the fluids and at least one inoperative position with respect to the containers, in which the containers are kept stationary at least during and in-between incubating the fluids and manipulating the magnetically responsive particles.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: December 30, 2014
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Reto Keller, Thomas Meyer
  • Publication number: 20100136563
    Abstract: A system and method for the processing of nucleic acids containing fluids involving manipulation of magnetically responsive particles contained therein are disclosed. In the system, a holder holds a plurality of containers containing the fluids, a heating device applies thermal energy to the fluids for incubation, and a separating device magnetically separates the particles. The heating and separating devices move into at least one operative position for processing the fluids and at least one inoperative position with respect to the containers, in which the containers are kept stationary at least during and in-between incubating the fluids and manipulating the magnetically responsive particles.
    Type: Application
    Filed: November 23, 2009
    Publication date: June 3, 2010
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Reto Keller, Thomas Meyer