Patents by Inventor Paul C. Davidson

Paul C. Davidson 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).

  • Publication number: 20180154077
    Abstract: Method for digitally determining the daily insulin regimen for a diabetic patient. The invention divides the patient's day into adjustable time intervals containing basal insulin dosage rates and Carbohydrate-to-Insulin Ratio(s) (for determining meal insulin doses). The invention identifies the Corrective Insulin doses over a time interval as an “error” in the Prescription Insulin (Basal Insulin+Meal Insulin). Methods involve first estimating the change to one of these two components of Prescription Insulin, and then determining the change to the other by subtracting from the error. One method estimates Change in Meal Insulin distributed among intervals proportional to old Meal Insulin. Another method lumps After-Meal Corrective Insulin together with Meal Insulin. Another method splits the interval at the After-Meal Corrective Dose and determines Basal from Time-Boundary Corrective Dose.
    Type: Application
    Filed: January 19, 2018
    Publication date: June 7, 2018
    Inventors: Paul C. Davidson, Harry R. Hebblewhite
  • Patent number: 9872890
    Abstract: Method for digitally determining the daily insulin regimen for a diabetic patient. The invention divides the patient's day into adjustable time intervals containing basal insulin dosage rates and Carbohydrate-to-Insulin Ratio(s) (for determining meal insulin doses). The invention identifies the Corrective Insulin doses over a time interval as an “error” in the Prescription Insulin (Basal Insulin+Meal Insulin). Methods involve first estimating the change to one of these two components of Prescription Insulin, and then determining the change to the other by subtracting from the error. One method estimates Change in Meal Insulin distributed among intervals proportional to old Meal Insulin. Another method lumps After-Meal Corrective Insulin together with Meal Insulin. Another method splits the interval at the After-Meal Corrective Dose and determines Basal from Time-Boundary Corrective Dose.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: January 23, 2018
    Inventors: Paul C. Davidson, Harry R. Hebblewhite
  • Publication number: 20080255707
    Abstract: A four-part method for analyzing data of a patient's blood glucose (BG) tests or other parameters e.g. carbohydrate intakes and discrete insulin doses (boluses): 1. An LCD-button on the portable glucose meter or insulin pump, that allows flagging or assigning a category to each blood glucose test at test-time. Examples of categories: pre-meal BG tests, post-meal BG tests. 2. In the computer-based downloading program, features for changing the boundaries of the meal-oriented time-intervals by the faster methods of: a) mouse-dragging the time-boundary lines on a scatter chart, b) placing stretchable rectangles around the data points of interest. 3. Features in the computer-based downloading program, for digitally identifying the time of the meal and digitally assigning the category to the pre-meal BG tests and to the post-meal BG tests. 4.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 16, 2008
    Inventors: Harry R. Hebblewhite, Paul C. Davidson