Patents by Inventor Dietmar Zangenberg

Dietmar Zangenberg 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).

  • Method of using cuvette package with RFID parameter transponder and cuvettes with 2D bar code, including photometry
    Patent number: 9927449
    Abstract: A liquid analysis system for a photometric determination of an analyte in a liquid sample includes an analyzer comprising a photometer, an RFID parameter reading device and an identifier reading device, and a cuvette package comprising an RFID parameter transponder and a plurality of test cuvettes of one batch. Each test cuvette comprises a reagent. Batch identification and batch-specific reagent data are stored in the RFID parameter transponder. Each test cuvette comprises a batch-specific identifier including a batch identification. The batch identification is configured to be read by the identifier reading device.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: March 27, 2018
    Assignee: HACH LANCE GMBH
    Inventors: Gabriel Rueeck, Helga Guthmann, Johannes Berssen, Michael Ziedrich, Carsten Schulz, Clemens Hanschke, Florens Engel, Dietmar Zangenberg, Markus Lenhard, Thomas Coeper
  • SYSTEM FOR DETERMINING AN ANALYTE IN A WATER SAMPLE
    Publication number: 20130104633
    Abstract: A system for determining an analyte in a water sample includes at least one stationary sampling site identification transmitter at a sampling site. The at least one stationary sampling site identification transmitter is configured to wirelessly transmit a sampling site identification. A mobile sample container is configured to take a sample at the sampling site. The mobile sample container comprises a transmitter and receiver device. The transmitter and receiver device comprises a memory for the sampling site identification and for a sampling time stamp. A time stamp generator comprises a time stamp transmitter configured to wirelessly transmit the sampling time stamp. A water analysis device comprises a receiver configured to wirelessly receive the sampling site identification and the sampling time stamp from the transmitter and receiver device.
    Type: Application
    Filed: May 31, 2011
    Publication date: May 2, 2013
    Applicant: HACH LANGE GMBH
    Inventors: Dietmar Zangenberg, Carsten Schulz
  • LIQUID ANALYSIS SYSTEM
    Publication number: 20120244628
    Abstract: A liquid analysis system for a photometric determination of an analyte in a liquid sample includes an analyzer comprising a photometer, an RFID parameter reading device and an identifier reading device, and a cuvette package comprising an RFID parameter transponder and a plurality of test cuvettes of one batch. Each test cuvette comprises a reagent. Batch identification and batch-specific reagent data are stored in the RFID parameter transponder. Each test cuvette comprises a batch-specific identifier including a batch identification. The batch identification is configured to be read by the identifier reading device.
    Type: Application
    Filed: October 1, 2009
    Publication date: September 27, 2012
    Applicant: HACH LANGE GMBH
    Inventors: Gabriel Rueeck, Helga Guthmann, Johannes Berssen, Michael Ziedrich, Carsten Schulz, Clemens Hanschke, Florens Engel, Dietmar Zangenberg, Markus Lenhard, Thomas Coeper