Patents by Inventor Stefan Weinert

Stefan Weinert 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: 9918635
    Abstract: Embodiments of a testing method suitable for diabetic persons to optimize their administered insulin dosage comprise collecting one or more sampling sets of biomarker data, wherein each sampling set comprises a sufficient plurality of non-adverse sampling instances and wherein each sampling instance comprises an acceptable biomarker reading at a single point in time recorded upon compliance with adherence criteria, determining a biomarker sampling parameter from each sampling set, comparing the biomarker sampling parameter to a target biomarker range, calculating an insulin adjustment parameter associated with the biomarker sampling parameter if the biomarker sampling parameter falls outside the target biomarker range, adjusting the insulin dosage by the insulin adjustment parameter if the biomarker sampling parameter falls outside the target biomarker range and if the insulin dosage does not exceed maximum dosage, and exiting the testing method if the adjusted insulin dosage is optimized.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: March 20, 2018
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Steven Bousamra, Stefan Weinert, Juergen Rasch-Menges, P. Douglas Walling, John F. Price, Heino Eikmeier, Birgit Kraeling, Karl Werner, Ulrich Porsch
  • Patent number: 9659037
    Abstract: Embodiments related to a system and method managing the implementation, execution, data collection, and data analysis of a structured collection procedure running on a portable, hand-held collection device are disclosed. The collection device performing the structured collection procedure has program instructions that when executed by a processor causes the processor to initiate automatically a schedule of events of the structured collection procedure upon one or more entry criterions being met at some unknown time, store in memory patient data collected in accordance to the schedule of events, end automatically the structured collection procedure upon one or more exit criterions being met at some unknown time, and mark/indicate the structured collection procedure as completed if no exception occurred during performance of an event in the schedule of events.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: May 23, 2017
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Abhishek S. Soni, Stefan Weinert, Juergen Rasch-Menges, P. Douglas Walling, Steven A. Bousamra, Alan M. Greenburg
  • Publication number: 20170011176
    Abstract: Embodiments of methods of assessing a diabetes treatment protocol comprise determining a protocol complexity level corresponding to a degree of difficulty of completing the diabetes treatment protocol by utilizing the processor, determining a patient proficiency level corresponding to a skill set of the patient in conducting the diabetes treatment protocol by utilizing the processor, comparing the protocol complexity level to the patient proficiency level via the processor, and providing an output based on the comparison.
    Type: Application
    Filed: September 20, 2016
    Publication date: January 12, 2017
    Inventors: Paul J. Galley, Stefan Weinert, David Hasker, Ulrich Porsch
  • Publication number: 20150248541
    Abstract: A system is provided for collecting patient information for diabetes management. The system may comprise a patient interface device, a patient notification device, an input device for entering patient information, and an information collecting unit. The information collecting unit may include a processor electrically coupled to a memory having stored therein at least one algorithm executable by the processor to activate the patient notification device followed by presenting instructions to the patient via the patient interface device to collect specified information from the patient via the input device.
    Type: Application
    Filed: May 14, 2015
    Publication date: September 3, 2015
    Inventors: Stefan Weinert, Nicole Bernini, Derek Brandt, Matthias Essenpreis, Kelly Heaton, Joel Jeckelmann, Sebastiaan LaBastide, Gunnar Meyer-Olden, Michael Schoemaker, Robin Wagner
  • Patent number: 9092553
    Abstract: A method and system for calculating daily weighted averages of glucose measurements (or derived quantities) with time-based weights are disclosed. The present invention computes an average daily glucose value using the time based weights based on only consecutive glucose measurements in the plurality of glucose measurements with acceptable time intervals that do not exceed a predefined maximum time interval. The invention further relates to a computer program for implementing the method for calculating daily weighted averages of spot monitoring glucose measurements (or derived quantities) with the time-based weights.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: July 28, 2015
    Assignee: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Stefan Weinert, Ajay Thukral
  • Publication number: 20140324800
    Abstract: Embodiments related to a system and method managing the implementation, execution, data collection, and data analysis of a structured collection procedure running on a portable, hand-held collection device are disclosed. The collection device performing the structured collection procedure has program instructions that when executed by a processor causes the processor to initiate automatically a schedule of events of the structured collection procedure upon one or more entry criterions being met at some unknown time, store in memory patient data collected in accordance to the schedule of events, end automatically the structured collection procedure upon one or more exit criterions being met at some unknown time, and mark/indicate the structured collection procedure as completed if no exception occurred during performance of an event in the schedule of events.
    Type: Application
    Filed: April 14, 2014
    Publication date: October 30, 2014
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Abhishek S. Soni, Stefan Weinert, Juergen Rasch-Menges, P. Douglas Walling, Steven Bousamra, Alan M. Greenburg
  • Patent number: 8849458
    Abstract: A collection device with a selective display of test results and method thereof are disclosed. A structured collection procedure defining data collection times and the associated context of the collection also defines what information regarding the results of the collection may be viewable by a user performing the structured collection procedure on the device. In this manner, the patient can be monitored according to the structured collection procedure while preventing the patient from modifying his or her behavior based on collection results.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: September 30, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stefan Weinert, Matthias Essenpreis, Nigel Surridge, Remmert Laan
  • Patent number: 8843321
    Abstract: Methods and systems are disclosed for estimating a glucose level of a person having diabetes comprises. One method may comprise: receiving into a computing device a plurality of measured glucose results from a glucose sensor coupled to the person; using the computing device to analyze the plurality of measured glucose results with a probability analysis tool configured to determine a probability of glucose sensor accuracy based on the plurality of measured glucose results; and using the computing device to estimate a glucose level of the person with a recursive filter configured to estimate the glucose level based on the plurality of measured glucose results weighted with the probability of glucose sensor accuracy.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: September 23, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: David L. Duke, Abhishek S. Soni, Stefan Weinert
  • Patent number: 8834367
    Abstract: A blood glucose and lifestyle tracking apparatus is disclosed. The blood glucose and lifestyle tracking apparatus provides a method for recording both blood glucose values for fasting, postprandial, and preprandial time periods and lifestyle factors.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: September 16, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Remmert Laan, Stefan Weinert, Robin Wagner
  • Patent number: 8818782
    Abstract: A system for developing patient-specific therapies based on dynamic modeling of patient-specific physiology and method thereof are disclosed. The system includes software modules configured to provide access via a computer to one or more data collection protocols defining at least a type of patient-specific data to be collected and a manner in which the patient-specific data is to be collected, and to information from which one or more patient-specific models, configured to simulate one or more aspects of the patient's physiology, is developed. Another software module of the system is configured to provide access via the computer to one or more software tools that apply patient-specific data, collected according to the one or more data collection protocols, to the one or more patient specific models to determine therefrom one or more patient-specific therapies.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: August 26, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Ajay Thukral, Paul Galley, Siva Chittajallu, Stefan Weinert
  • Patent number: 8755938
    Abstract: Embodiments of methods of querying a diabetic patient regarding compliance with adherence criteria comprises instructing the diabetic patient to collect at least one sample in a sampling set of biomarker data, wherein each sampling set comprises a sufficient plurality of samples recorded over a collection period, comparing the collected samples to an acceptable range, wherein the acceptable range encompasses biomarker values that would be expected upon compliance with the adherence criteria, and informing the diabetic patient if at least one sample is an unacceptable value which falls outside of the acceptable range, and performing at least one additional task after detecting the unacceptable value.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: June 17, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stefan Weinert, Steven Bousamra, David L. Duke, Paul J. Galley, Alan M. Greenburg
  • Patent number: 8712748
    Abstract: A diagnosis, therapy and prognosis system (DTPS) and method thereof to help either the healthcare provider or the patient in diagnosing, treating and interpreting data are disclosed. The apparatus provides data collection based on protocols, and mechanism for testing data integrity and accuracy. The data is then driven through an analysis engine to characterize in a quantitative sense the metabolic state of the patient's body. The characterization is then used in diagnosing the patient, determining therapy, evaluating algorithm strategies and offering prognosis of potential use case scenarios.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: April 29, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Ajay Thukral, Paul Galley, Siva Chittajallu, Stefan Weinert
  • Patent number: 8679087
    Abstract: A therapy delivery system having an open architecture and method of providing thereof are disclosed. The present invention provides a therapy dosage module having a control algorithm that can be replaced with a predefined or independently defined control algorithm. The tools necessary to create and test such control algorithms in the therapy dosage module in a simulated environment before implementing it in a live therapy system are also disclosed.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: March 25, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stefan Weinert, Ajay Thukral, Paul Galley, Siva Chittajallu, Steven Bousamra, James Long
  • Publication number: 20130211849
    Abstract: A device and method are disclosed for supporting a patient with a disease, comprising a display facility, a user interface, a processor, and a user interface, and with an application module comprising program instructions, which are configured, on executing by the processor to bring about the following: providing medical protocols for diagnostic and/or therapeutic purposes, collecting time information concerning a future event which is a trigger for at least one medical protocol, selecting one of the medical protocols which indicates a group of cohesive protocol events which are spaced apart chronologically over a protocol period in accordance with a protocol regime, monitoring a chronological interval between a current date and the future event, and issuing a user start notice concerning the beginning of the medical protocol at a time which from a chronological point of view lies at least by the protocol period before the future event.
    Type: Application
    Filed: August 15, 2012
    Publication date: August 15, 2013
    Inventors: Matthias Essenpreis, Dirk Voelkel, Stefan Weinert
  • Publication number: 20130212381
    Abstract: Methods and systems for authorizing access to a medical device are disclosed. The methods and systems use authorization certificates to allow and prevent access to one or more operations of the medical device. The methods and systems also allow the tracking of changes made to the medical device by an authorized user.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Steven A. Bousamra, Douglas M. Charboneau, Daniel J. DiSalvo, Alan M. Greenburg, Ulrich Porsch, John F. Price, Raymond A. Strickland, William T. Tucek, Stefan Weinert
  • Patent number: 8317699
    Abstract: A blood glucose and lifestyle tracking apparatus is disclosed. The blood glucose and lifestyle tracking apparatus provides a method for recording both blood glucose values for fasting, postprandial, and preprandial time periods and lifestyle factors.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: November 27, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stefan Weinert, Remmert Laan, Robin Wagner
  • Publication number: 20120289803
    Abstract: Embodiments of methods of querying a diabetic patient regarding compliance with adherence criteria comprises instructing the diabetic patient to collect at least one sample in a sampling set of biomarker data, wherein each sampling set comprises a sufficient plurality of samples recorded over a collection period, comparing the collected samples to an acceptable range, wherein the acceptable range encompasses biomarker values that would be expected upon compliance with the adherence criteria, and informing the diabetic patient if at least one sample is an unacceptable value which falls outside of the acceptable range, and performing at least one additional task after detecting the unacceptable value.
    Type: Application
    Filed: May 13, 2011
    Publication date: November 15, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Stefan Weinert, Steven Bousamra, David L. Duke, Paul J. Galley, Alan M. Greenburg
  • Publication number: 20120197536
    Abstract: A method and system for calculating daily weighted averages of glucose measurements (or derived quantities) with time-based weights are disclosed. The present invention computes an average daily glucose value using the time based weights based on only consecutive glucose measurements in the plurality of glucose measurements with acceptable time intervals that do not exceed a predefined maximum time interval. The invention further relates to a computer program for implementing the method for calculating daily weighted averages of spot monitoring glucose measurements (or derived quantities) with the time-based weights.
    Type: Application
    Filed: April 5, 2012
    Publication date: August 2, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Stefan Weinert, Ajay Thukral
  • Publication number: 20120173151
    Abstract: Embodiments of methods of assessing a diabetes treatment protocol comprise determining a protocol complexity level corresponding to a degree of difficulty of completing the diabetes treatment protocol by utilizing the processor, determining a patient proficiency level corresponding to a skill set of the patient in conducting the diabetes treatment protocol by utilizing the processor, comparing the protocol complexity level to the patient proficiency level via the processor, and providing an output based on the comparison.
    Type: Application
    Filed: December 29, 2010
    Publication date: July 5, 2012
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Paul J. Galley, Stefan Weinert, David Hasker, Ulrich Porsch
  • Publication number: 20120116347
    Abstract: A therapy delivery system having an open architecture and method of providing thereof are disclosed. The present invention provides a therapy dosage module having a control algorithm that can be replaced with a predefined or independently defined control algorithm. The tools necessary to create and test such control algorithms in the therapy dosage module in a simulated environment before implementing it in a live therapy system are also disclosed.
    Type: Application
    Filed: January 20, 2012
    Publication date: May 10, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Stefan Weinert, Ajay Thukral, Paul Galley, Siva Chittajallu, Steven Bousamra, James Long