Patents by Inventor Michael C. Murdock

Michael C. Murdock 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: 10552663
    Abstract: The disclosure relates to machine learning classification of cells/particles in microscopy images. A method includes inputting an image having invisible features into an initial neural network classifier (INNC) of a convolutional neural network. The INNC is trained using images with ground truth derived from out-of-channel mechanisms. The method includes generating an intermediate classification from the original image. The intermediate classification and the original image are input into a final neural network classifier (FNNC) that comprises one or more bypass layers to feed forward an initial, final classification from a final activation layer to a final convolutional layer thereby bypassing a final pooling layer. The final convolutional layer has an increased kernel size and more filters than the initial convolutional layer. The final classification is generated based on the invisible features in the original image and outputted.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: February 4, 2020
    Assignee: Techcyte, Inc.
    Inventors: Richard Boyd Smith, Michael C. Murdock
  • Publication number: 20180322327
    Abstract: The disclosure relates to machine learning classification of cells/particles in microscopy images. A method includes inputting an image having invisible features into an initial neural network classifier (INNC) of a convolutional neural network. The INNC is trained using images with ground truth derived from out-of-channel mechanisms. The method includes generating an intermediate classification from the original image. The intermediate classification and the original image are input into a final neural network classifier (FNNC) that comprises one or more bypass layers to feed forward an initial, final classification from a final activation layer to a final convolutional layer thereby bypassing a final pooling layer. The final convolutional layer has an increased kernel size and more filters than the initial convolutional layer. The final classification is generated based on the invisible features in the original image and outputted.
    Type: Application
    Filed: May 2, 2018
    Publication date: November 8, 2018
    Applicant: TechCyte, Inc.
    Inventors: Richard Boyd Smith, Michael C. Murdock
  • Patent number: 5854855
    Abstract: A method and system of identifying text in a handwriting input is provided. The system includes a feature extractor (30) and a classifier (32). The feature extractor (30) extracts a plurality of features from handwriting input. The classifier (32) classifies the handwriting input according to a discriminant function that is based on a polynomial expansion. The text is identified according to the discriminant function output.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: December 29, 1998
    Assignee: Motorola, Inc.
    Inventors: James H. Errico, Nicholas M. Labun, John J. Loda, Michael C. Murdock, Shay-Ping T. Wang
  • Patent number: 5802205
    Abstract: A lexical processor and its method of use is provided. The lexical processor includes an input interface (300) and a word generator (302) for producing an output as a function of an input word and a confusion matrix. The confusion matrix is a handwriting error model that is based on the recognition capabilities of classifiers used in preprocessing inputs to the lexical processor. The lexical processor output comprises any of the following: the input word, a rejection indicator, a candidate replacement word, or a suggestion list of related words.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: September 1, 1998
    Assignee: Motorola, Inc.
    Inventors: James H. Emico, Michael C. Murdock
  • Patent number: 5768417
    Abstract: The invention provides a computer-implementable method for detecting substroke boundaries in handwriting input. The method selects pen tip velocity extremas to represent. substroke boundaries. The method includes steps for generating a velocity profile from the handwriting input; identifying a plurality of peak extrema within the velocity profile; identifying a plurality of in-line extrema within the velocity profile; and detecting the substroke boundaries by filtering the plurality of peak extrema and the plurality of in-line extrema.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: June 16, 1998
    Assignee: Motorola, Inc.
    Inventors: James H. Errico, Michael C. Murdock, Shay-Ping T. Wang
  • Patent number: 5418864
    Abstract: A post-processing method for an optical character recognition (OCR) method for combining different OCR engines to identify and resolve characters and attributes of the characters that are erroneously recognized by multiple optical character recognition engines. The characters can originate from many different types of character environments. OCR engine outputs are synchronized in order to detect matches and mismatches between said OCR engine outputs by using synchronization heuristics. The mismatches are resolved using resolution heuristics and neural networks. The resolution heuristics and neural networks are based on observing many different conventional OCR engines in different character environments to find what specific OCR engine correctly identifies a certain character having particular attributes. The results are encoded into the resolution heuristics and neural networks to create an optimal OCR post-processing solution.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: May 23, 1995
    Assignee: Motorola, Inc.
    Inventors: Michael C. Murdock, Marc A. Newman
  • Patent number: 5373566
    Abstract: A diacritical marker recognition system and method recognizes diacritical markers in a character image based upon an analysis by a neural network of the portion of the character image most likely to contain a diacritical marker. Once the neural network determines that a diacritical marker most likely exists in the character image, the system determines by using heuristics whether a diacritical marker exists or whether the character image appears to contain a diacritical marker which is actually a regular character.
    Type: Grant
    Filed: December 24, 1992
    Date of Patent: December 13, 1994
    Assignee: Motorola, Inc.
    Inventor: Michael C. Murdock