Patents by Inventor Peter Zaun

Peter Zaun 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: 6068978
    Abstract: Methods, devices, apparatus and kits for amplifying and detecting nucleic acid are provided. The apparatus is a one or two-tier thermal cycling device that operates in conjunction with a reaction/detection unit. A sample is loaded into a reaction chamber of the device which is then mated with a detection chamber to form the reaction/detection unit. A first heating element of the thermal cycling apparatus applies a desired temperature to the reaction/detection device to amplify target nucleic acid in the sample. The reaction mixture is then transferred to the detection chamber by the second heating element and amplified target nucleic acid is immobilized on a support in the detection chamber. Microprocessor control controls the heat applied by the second element independently of the heat applied by the first element. A detection system associated with the apparatus detects and analyzes the immobilized amplified nucleic acid target.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: May 30, 2000
    Assignee: Abbott Laboratories
    Inventors: Peter Zaun, Stanley R. Bouma, Julian Gordon, John J. Kotlarik, Natalie A. Solomon
  • Patent number: 5645801
    Abstract: Methods, devices, apparatus and kits for amplifying and detecting nucleic acid are provided. The apparatus is a thermal cycling device that operates in conjunction with a reaction/detection unit. A sample is loaded into a reaction chamber of the device which is then sealably mated with a detection chamber to form a sealed reaction/detection unit that is virtually irreversibly closed. One or more heating elements of the thermal cycling apparatus applies a desired temperature to the reaction/detection device to amplify target nucleic acid in the sample. The reaction mixture is then transferred to the detection chamber and amplified target nucleic acid is immobilized on a support in the detection chamber. A detection system associated with the apparatus detects and analyzes the immobilized amplified nucleic acid target. Kits include the reaction/detection units and reagents for amplification.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: July 8, 1997
    Assignee: Abbott Laboratories
    Inventors: Stanley R. Bouma, Ronald A. Coules, Julian Gordon, Eric B. Shain, Natalie A. Solomon, Peter Zaun
  • Patent number: 5415839
    Abstract: Methods, devices, apparatus and kits for amplifying and detecting nucleic acid are provided. The apparatus is a two-tier thermal cycling device that operates in conjunction with a reaction/detection unit. A sample is loaded into a reaction chamber of the device which is then mated with a detection chamber to form the reaction detection unit. A first heating element of the thermal cycling apparatus applies a desired temperature to the reaction/detection device to amplify target nucleic acid in the sample. The reaction mixture is then transferred to the detection chamber by the second heating element and amplified target nucleic acid is immobilized on a support in the detection chamber. A detection system associated with the apparatus detects and analyzes the immobilized amplified nucleic acid target.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: May 16, 1995
    Assignee: Abbott Laboratories
    Inventors: Peter Zaun, Stanley R. Bouma, Julian Gordon, John J. Kotlarik