Patents by Inventor Colleen Csavas

Colleen Csavas 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: 8658108
    Abstract: A limited-use blood glucose meter includes a printed circuit board assembly that includes a power source, a strip port, a strip reading device, a controller device, a bi-stable display, and a display controller. The strip reading measures a reaction between a blood sample present on the blood glucose test strip and the blood glucose reagent, generates a blood glucose signal, and calculates a blood glucose level. The controller device receives the blood glucose level from the strip reading device. The controller device provides display instructions to the display controller and the display controller provides drive voltages to the bi-stable segments such that the bi-stable segments persistently display the most-recent blood glucose level. The strip reading device performs a predetermined number of blood glucose tests and calculates a blood glucose level only for blood glucose strips associated with the disposable blood glucose meter.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: February 25, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Matthew C. Sauers, Robert G. Davies, Colleen Csavas, Carol J. Batman, Paul S. Rutkowski, Randy J. Gardner, Michael J. Blackburn, Michel A. Cadio
  • Patent number: 8349612
    Abstract: A guided structured testing kit which may include a test strip container, a test strip meter, a testing protocol advisor, and at least one of diagnostic test strip is presented. The diagnostic test strip includes a support element, a glucose reagent provided on the support element, and a glycemic context code provided on the support element. The glycemic context code can be machine-readable. The glycemic context code signals a glycemic context to a test strip meter, either upon insertion of the diagnostic test strip or by a user manually inputting the glycemic context into the test strip meter. A method for performing a guided structured test is also provided.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: January 8, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Christopher Wiegel, Colleen Csavas, Ulrich Porsch
  • Publication number: 20120122227
    Abstract: A guided structured testing kit comprising a test strip container, a test strip meter, a testing protocol advisor, and at least one of diagnostic test strip is presented. The diagnostic test strip comprising a support element, a glucose reagent provided on the support element, and a glycemic context code provided on the support element. The glycemic context code can be machine-readable. The glycemic context code signals a glycemic context to a test strip meter, either upon insertion of the diagnostic test strip or by a user manually inputting the glycemic context into the test strip meter. A method for performing a guided structured test is also provided.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 17, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Christopher Wiegel, Colleen Csavas, Ulrich Porsch
  • Publication number: 20120053436
    Abstract: A limited-use blood glucose meter includes a printed circuit board assembly that includes a power source, a strip port, a strip reading device, a controller device, a bi-stable display, and a display controller. The strip reading measures a reaction between a blood sample present on the blood glucose test strip and the blood glucose reagent, generates a blood glucose signal, and calculates a blood glucose level. The controller device receives the blood glucose level from the strip reading device. The controller device provides display instructions to the display controller and the display controller provides drive voltages to the bi-stable segments such that the bi-stable segments persistently display the most-recent blood glucose level. The strip reading device performs a predetermined number of blood glucose tests and calculates a blood glucose level only for blood glucose strips associated with the disposable blood glucose meter.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 1, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Matthew C. Sauers, Robert G. Davies, Colleen Csavas, Carol J. Batman, Paul S. Rutkowski, Randy J. Gardner, Michael J. Blackburn, Michel A. Cadio