Patents by Inventor Robert D. Schell

Robert D. Schell 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: 8206564
    Abstract: A biosensor system determines an analyte concentration using one or more calibrated correlation equations for an optical and/or electrochemical analysis of a biological fluid. The biosensor system may be implemented using a measurement device and a sensor strip. The measurement device senses circuit patterns on an encoding pattern of the sensor strip. The measurement device determines calibration information in response to the circuit patterns, and uses the calibration information to calibrate one or more of the correlation equations. The measurement device uses the calibrated correlation equations to determine the analyte concentration.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: June 26, 2012
    Assignee: Bayer Healthcare LLC
    Inventors: Robert D. Schell, Joseph E. Perry
  • Patent number: 8029735
    Abstract: A test system comprises a sensor container and a testing device. The sensor container has a base and a lid. The container encloses test sensors therein. The container includes a calibration label attached thereto. The label includes electrical contacts located thereon. The electrical contacts encode calibration information onto the calibration label. The testing device has an auto-calibration feature externally located thereon. The testing device is adapted to determine the analyte concentration in a fluid sample. The auto-calibration feature includes calibration elements that communicate with the electrical contacts on the calibration label. The testing device is adapted to determine the calibration information encoded on the calibration label in response to the calibration elements engaging the electrical contacts. The encoded calibration information is determined without inserting the sensor container or the calibration label into the testing device.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: October 4, 2011
    Assignee: Bayer Healthcare, LLC
    Inventor: Robert D. Schell
  • Patent number: 7965122
    Abstract: An interface system delivers an output signal having a first signal characteristic in response to first and second input signals having the first signal characteristic and a second, different signal characteristic. The interface system includes a signal input for receiving a first signal having a first signal characteristic and a second signal having a second signal characteristic which is different from the first signal characteristic, a detector circuit for detecting whether the signal at the input is the first signal or the second signal, and a translator circuit for translating either of the first signal or the second signal into the output signal.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: June 21, 2011
    Assignee: Bayer Healthcare LLC
    Inventor: Robert D. Schell
  • Patent number: 7918121
    Abstract: A test system comprises a sensor container and a testing device. The sensor container has a base and a lid. The container encloses a plurality of test sensors therein. The container includes a calibration label attached thereto. The label includes electrical contacts located thereon that encode calibration information onto the calibration label. The testing device has a sensor-container opening formed thereon. The sensor-container opening has an auto-calibration feature located therein. The auto-calibration feature is external to the testing device. The auto-calibration feature includes calibration elements to communicate with the electrical contacts on the calibration label. The testing device determines the calibration information encoded on the calibration label in response to the calibration elements engaging the electrical contacts. A portion of the sensor container remains external to the meter while the encoded calibration information is being determined.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: April 5, 2011
    Assignee: Bayer Healthcare, LLC
    Inventor: Robert D. Schell
  • Publication number: 20100164545
    Abstract: An interface system delivers an output signal having a first signal characteristic in response to first and second input signals having the first signal characteristic and a second, different signal characteristic. The interface system includes a signal input for receiving a first signal having a first signal characteristic and a second signal having a second signal characteristic which is different from the first signal characteristic, a detector circuit for detecting whether the signal at the input is the first signal or the second signal, and a translator circuit for translating either of the first signal or the second signal into the output signal.
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Applicant: Bayer Healthcare LLC
    Inventor: Robert D. Schell
  • Patent number: 7705653
    Abstract: An interface system delivers an output signal having a first signal characteristic in response to first and second input signals having the first signal characteristic and a second, different signal characteristic. The interface system includes a signal input for receiving a first signal having a first signal characteristic and a second signal having a second signal characteristic which is different from the first signal characteristic, a detector circuit for detecting whether the signal at the input is the first signal or the second signal, and a translator circuit for translating either of the first signal or the second signal into the output signal.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: April 27, 2010
    Assignee: Bayer HealtCare LLC
    Inventor: Robert D. Schell
  • Publication number: 20090030617
    Abstract: A biosensor system determines an analyte concentration using one or more calibrated correlation equations for an optical and/or electrochemical analysis of a biological fluid. The biosensor system may be implemented using a measurement device and a sensor strip. The measurement device senses circuit patterns on an encoding pattern of the sensor strip. The measurement device determines calibration information in response to the circuit patterns, and uses the calibration information to calibrate one or more of the correlation equations. The measurement device uses the calibrated correlation equations to determine the analyte concentration.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 29, 2009
    Inventors: Robert D. Schell, Joseph E. Perry
  • Publication number: 20080034834
    Abstract: A test system comprises a sensor container and a testing device. The sensor container has a base and a lid. The container encloses a plurality of test sensors therein. The container includes a calibration label attached thereto. The label includes electrical contacts located thereon that encode calibration information onto the calibration label. The testing device has a sensor-container opening formed thereon. The sensor-container opening has an auto-calibration feature located therein. The auto-calibration feature is external to the testing device. The auto-calibration feature includes calibration elements to communicate with the electrical contacts on the calibration label. The testing device determines the calibration information encoded on the calibration label in response to the calibration elements engaging the electrical contacts. A portion of the sensor container remains external to the meter while the encoded calibration information is being determined.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 14, 2008
    Inventor: Robert D. Schell
  • Publication number: 20080034835
    Abstract: A test system comprises a sensor container and a testing device. The sensor container has a base and a lid. The container encloses test sensors therein. The container includes a calibration label attached thereto. The label includes electrical contacts located thereon. The electrical contacts encode calibration information onto the calibration label. The testing device has an auto-calibration feature externally located thereon. The testing device is adapted to determine the analyte concentration in a fluid sample. The auto-calibration feature includes calibration elements that communicate with the electrical contacts on the calibration label. The testing device is adapted to determine the calibration information encoded on the calibration label in response to the calibration elements engaging the electrical contacts. The encoded calibration information is determined without inserting the sensor container or the calibration label into the testing device.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 14, 2008
    Inventor: Robert D. Schell
  • Publication number: 20030225317
    Abstract: An interface system delivers an output signal having a first signal characteristic in response to first and second input signals having the first signal characteristic and a second, different signal characteristic. The interface system includes a signal input for receiving a first signal having a first signal characteristic and a second signal having a second signal characteristic which is different from the first signal characteristic, a detector circuit for detecting whether the signal at the input is the first signal or the second signal, and a translator circuit for translating either of the first signal or the second signal into the output signal.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 4, 2003
    Applicant: Bayer Healthcare, LLC
    Inventor: Robert D. Schell
  • Patent number: 6604050
    Abstract: A system, method and biosensor apparatus are provided for data communications with a personal data assistant. The biosensor apparatus includes a sensor for receiving a user sample to be measured and a microcontroller for performing a predefined test sequence for measuring a predefined parameter value. An interface logic block is coupled to the microcontroller for communicating the predefined parameter data value to the personal data assistant. The personal data assistant provides an operator interface, data management and analysis of biosensor results.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: August 5, 2003
    Assignee: Bayer Corporation
    Inventors: Christine G. Trippel, Robert D. Schell, Randall W. Miller, Joseph E. Perry, Starke S. Moore
  • Publication number: 20010056328
    Abstract: A system, method and biosensor apparatus are provided for data communications with a personal data assistant. The biosensor apparatus includes a sensor for receiving a user sample to be measured and a microcontroller for performing a predefined test sequence for measuring a predefined parameter value. An interface logic block is coupled to the microcontroller for communicating the predefined parameter data value to the personal data assistant. The personal data assistant provides an operator interface, data management and analysis of biosensor results.
    Type: Application
    Filed: May 29, 2001
    Publication date: December 27, 2001
    Applicant: Bayer Corporation
    Inventors: Christine G. Trippel, Robert D. Schell, Randall W. Miller, Joseph E. Perry, Starke S. Moore