Patents by Inventor Daniel B. Allison

Daniel B. Allison 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: 20100266177
    Abstract: A signal processing method is provided and involves iteratively deconvoluting at least one digital signal data set with respect to time. A signal processor is also provided that can perform a signal processing method for iteratively deconvoluting at least one digital signal data set. Also provided is an instruction set readable by a machine, tangibly embodying a program of instructions executable by a machine to perform a signal processing method of iteratively deconvoluting at least one digital signal data set. Also provided is a data set readable by a machine, tangibly embodying a data set computed by a signal processing method for iteratively deconvoluting at least one digital signal data set.
    Type: Application
    Filed: December 9, 2009
    Publication date: October 21, 2010
    Applicant: APPLIED BIOSYSTEMS, LLC
    Inventors: Xiao-Ping Zhang, Daniel B. Allison
  • Publication number: 20040126782
    Abstract: A system and methods for evaluating genetic information and biological data applying a clustering approach which may be used for allele calling and genotyping. Statistical analysis of sample data is performed at various levels to develop a model which associates individual data points with selected genotyping clusters and provides a relative indication of the call confidence. The methods provide a unified framework for allele-calling in many different contexts and may be applied to the data acquired from various identification methodologies.
    Type: Application
    Filed: June 30, 2003
    Publication date: July 1, 2004
    Inventors: David P. Holden, XiaoPing Zhang, Daniel B. Allison, Austin B. Tomaney
  • Publication number: 20030036001
    Abstract: The performance of electrochemical energy devices such as batteries, fuel cells, capacitors and sensors is enhanced by the use of electrically conducting ceramic materials in the form of fibers, powder, chips and substrates.
    Type: Application
    Filed: June 24, 2002
    Publication date: February 20, 2003
    Inventors: David James, Daniel B. Allison, John J. Kelley, James B. Doe
  • Patent number: 5748491
    Abstract: An improved signal processing method in a signal processor for performing the deconvolution of a signal resulting from an analytical separation process is disclosed. In a first aspect, a signal representing a plurality of partially separated sample zones is measured, a point-spread-function of the signal is determined, and the Fourier transform of the signal and the point-spread-function is taken. Next, a noise component n of the signal is determined and the value of a result signal A(f) is calculated using the following filter ##EQU1## where D(f) is the Fourier transform of the signal, P(f) is the Fourier transform of the point-spread-function, and P*(f) is the complex conjugate of P(i). Finally, the inverse Fourier transform of the result A(f) is taken and reported as A(t). Preferably, the point-spread function is a Gaussian function having a standard deviation .sigma., where .sigma. is determined using either an .alpha..beta. tracker or the function .sigma.=(a+bt.sup.2).sup.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: May 5, 1998
    Assignee: The Perkin-Elmer Corporation
    Inventors: Daniel B. Allison, James O. Bowlby, Jr.