Patents by Inventor James L. Maxwell

James L. Maxwell 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: 5526111
    Abstract: A method for calculating a coagulation characteristic of a sample of blood, a blood fraction, or a control comprises generating an output signal indicative of coagulation of the sample, sampling the output signal at a sampling rate for a predetermined time to provide a plurality of sampled signal values, storing the sampled signal values, rectifying the stored sampled signal values to provide a plurality of envelope values, and storing the envelope values. The stored envelope values are examined in reverse time order to determine a slope of the envelope at each of the stored envelope values. All relative maxima in the stored envelope values are identified. A range of stored envelope values corresponding to each relative maximum is determined. The identified relative maxima are compared to locate an absolute maximum in the stored envelope values.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: June 11, 1996
    Assignee: Boehringer Mannheim Corporation
    Inventors: Rick L. Collins, Martin T. Gerber, Zindel H. Heller, James L. Maxwell, Edna C. Probst, Loy M. Vail, Stefan Weinert, Morris J. Young
  • Patent number: 4291065
    Abstract: The staling of sweet baked goods comprising starch, water and sweetener is reduced from conventional levels. This may be accomplished by incorporating a preservative agent sugar having high unit anti-staling activity into the sweetener and/or by increasing the total amount of sugar in the sweetener.
    Type: Grant
    Filed: June 29, 1979
    Date of Patent: September 22, 1981
    Assignee: CPC International Inc.
    Inventors: Henry F. Zobel, James L. Maxwell