Patents Examined by Mary Zeman
  • Patent number: 9186110
    Abstract: A physiological monitoring system may determine physiological information, such as physiological rate information, from a physiological signal. The system may receive a calculated value indicative of a physiological rate. The system may generate value pairs from a first collection of values of the physiological signal and another collection of corresponding value of the physiological signal spaced from the first collection based on the calculated value. The system may determine a best fit linear relationship based on the value pairs and determine at least one statistical metric based on the linear relationship and the value pairs. The system may qualify or disqualify the calculated value based on the at least one statistical metric.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: November 17, 2015
    Assignee: Covidien LP
    Inventors: Fernando Rodriguez-Llorente, Pirow Engelbrecht, Nicholas James Wooder
  • Patent number: 9186108
    Abstract: A physiological monitoring system may determine physiological information, such as physiological rate information, from a physiological signal. The system may determine a skew metric based on the physiological signal. The system may determine an algorithm setting based on a reference relationship between the determined skew metric and a value indicative of a physiological rate. The algorithm setting may, for example, affect the amount of filtering applied to the physiological signal.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: November 17, 2015
    Assignee: Covidien LP
    Inventors: Fernando Rodriguez-Llorente, Pirow Engelbrecht, Nicholas James Wooder
  • Patent number: 9181573
    Abstract: The present invention relates to a method for improving protein yield. The method comprises modifying the value of a set of relevant protein features to fall within an optimal range or to become more close to an optimal value for one or more protein features in the eukaryotic host.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: November 10, 2015
    Assignee: DSM IP ASSETS B.V.
    Inventors: Jan Metske Van Der Laan, Liang Wu, Johannes Andries Roubos, Lucie Parenicova, Alrik Pieter Los, Noel Nicolaas Maria Elisabeth Van Peij, Jan Herman Pel
  • Patent number: 9155478
    Abstract: A physiological monitoring system may determine physiological information, such as physiological rate information, from a physiological signal. The system may generate a difference signal based on the physiological signal and sort the difference signal to generate a sorted difference signal. The system may identify a midpoint of a first segment of the difference signal and a midpoint of a second segment of the difference signal. The first segment may correspond to positive values of the difference signal and the second segment may correspond to negative values of the difference signal. The system may determine an algorithm setting based on the first midpoint and the second midpoint. The algorithm setting may, for example, affect the amount of filtering applied to the physiological signal.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: October 13, 2015
    Assignee: Covidien LP
    Inventors: Fernando Rodriguez-Llorente, Pirow Engelbrecht, Nicholas James Wooder
  • Patent number: 9149196
    Abstract: A physiological monitoring system may determine physiological information, such as physiological rate information, from a physiological signal. The system may generate a difference signal based on the physiological signal. The system may determine positive areas associated with positive regions of the difference signal and negative areas associated with negative regions of the difference signal. The system may determine area ratios based on adjacent positive and negative regions of the difference signal. The system may determine an algorithm setting based on the area ratios. The algorithm setting may, for example, affect the amount of filtering applied to the physiological signal.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: October 6, 2015
    Assignee: Covidien LP
    Inventors: Fernando Rodriguez-Llorente, Pirow Engelbrecht, Nicholas James Wooder
  • Patent number: 9043160
    Abstract: The invention is directed to methods for determining clonotypes and clonotype profiles in assays for analyzing immune repertoires by high throughput nucleic acid sequencing of somatically recombined immune molecules. In one aspect, the invention comprises generating a clonotype profile from an individual by generating sequence reads from a sample of recombined immune molecules; forming from the sequence reads a sequence tree representing candidate clonotypes each having a frequency; coalescing with a highest frequency candidate clonotype any lesser frequency candidate clonotypes whenever such lesser frequency is below a predetermined value and whenever a sequence difference therebetween is below a predetermined value to form a clonotype. After such coalescence, the candidate clonotypes is removed from the sequence tree and the process is repeated.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: May 26, 2015
    Assignee: SEQUENTA, INC.
    Inventors: Martin Moorhead, Malek Faham, Thomas Willis
  • Patent number: 8862410
    Abstract: The compositions and methods provided herein allow for identification of causative genetic biomarkers for a disease condition or drug response.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: October 14, 2014
    Assignee: Population Diagnostics, Inc.
    Inventors: Eli Hatchwell, Peggy S. Eis
  • Patent number: 8855938
    Abstract: A method, computer product, and computer system of minimizing surprisal data comprising: at a source, reading and identifying characteristics of a genetic sequence of an organism; receiving an input of rank of at least two identified characteristics of the genetic sequence of the organism; generating a hierarchy of ranked, identified characteristics based on the rank of the at least two identified characteristics of the genetic sequence of the organism; comparing the hierarchy of ranked, identified characteristics to a repository of reference genomes; and if at least one reference genome from the repository matches the hierarchy of ranked, identified characteristics, comparing nucleotides of the genetic sequence of the organism to nucleotides from the at least one matched reference genome, to obtain differences and create surprisal data.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: October 7, 2014
    Assignee: International Business Machines Corporation
    Inventors: Robert R. Friedlander, James R. Kraemer
  • Patent number: 8831924
    Abstract: A system and method for converting static/still medical images of a particular patient into dynamic and interactive images interacting with medical tools including medical devices by coupling a model of tissue dynamics and tool characteristics to the patient specific imagery for simulating a medical procedure in an accurate and dynamic manner.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: September 9, 2014
    Assignee: Surgical Theater LLC
    Inventor: Mordechai Avisar
  • Patent number: 8812247
    Abstract: The present invention relates to methods of optimization of a protein coding sequences for expression in a given host cell. The methods apply genetic algorithms to optimise single codon fitness and/or codon pair fitness sequences coding for a predetermined amino acid sequence. In the algorithm generation of new sequence variants and subsequent selection of fitter variants is reiterated until the variant coding sequences reach a minimum value for single codon fitness and/or codon pair fitness. The invention also relates to a computer comprising a processor and memory, the processor being arranged to read from and write into the memory, the memory comprising data and instructions arranged to provide the processor with the capacity to perform the genetic algorithms for optimization of single codon fitness and/or codon pair fitness.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: August 19, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Johannes Andries Roubos, Noël Nicolaas Maria Elisabeth Van Peij
  • Patent number: 8812243
    Abstract: A method, computer product and computer system of transmitting a compressed genome of an organism: a computer at a source reading an uncompressed sequence and a reference genome from a repository; the computer comparing nucleotides of the genetic sequence of the organism to nucleotides from a reference genome, to find differences where nucleotides of the genetic sequence of the organism which are different from the nucleotides of the reference genome; the computer using the differences to create surprisal data, the surprisal data comprising a starting location of the differences within the reference genome, and the nucleotides from the genetic sequence of the organism which are different from the nucleotides of the reference genome; and the computer transmitting, to a destination, a compressed genome comprising: surprisal data and an indication of the reference genome, discarding sequences of nucleotides that are the same in the sequence of the organism and reference genome.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: August 19, 2014
    Assignee: International Business Machines Corporation
    Inventors: Carlos H. Cardonha, Robert R. Friedlander, Ricardo G. Herrmann, James R. Kraemer, Julio Nogima
  • Patent number: 8785609
    Abstract: The determination of the nucleotide sequence of HTLV-III DNA; identification, isolation and expression of HTLV-III sequences which encode immunoreactive polypeptides by recombinant DNA methods and production of viral RNA are disclosed. Such polypeptides can be employed in immunoassays to detect HTLV-III.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 22, 2014
    Assignee: United States of America as represented by the Secretary, Department of Health and Human Services
    Inventors: Nancy T. Chang, Robert C. Gallo, Flossie Wong-Staal
  • Patent number: 8731839
    Abstract: A robust classification method for cancer detection from mass spectrometry data includes inputting the mass spectrometry data, preprocessing the spectrometry data, conducting robust feature selection, generating predictions for the test data sets using multiple data classifiers, the multiple data classifiers including artificial neural networks, support vector machines, weighted voting on data patterns, classification and regression trees, k-nearest neighbor classification, and logistic regression, and constructing and validating a meta-classifier by combining individual predictions of the multiple data classifiers to generate a robust prediction of a phenotype. The test data sets are used exclusively for validation of the meta-classifier.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: May 20, 2014
    Assignee: International Business Machines Corporation
    Inventors: Gyan Vatsaraja Bhanot, Gabriele Alexe, Arnold J. Levine, Babu Venkataraghavan
  • Patent number: 8718946
    Abstract: A method provides an index that is indicative of the state of a subject, as to a biological condition, based on a sample from the subject. An embodiment of this method includes: deriving from the sample a profile data set, the profile data set including a plurality of members, each member being a quantitative measure of the amount of a distinct RNA or protein constituent in a panel of constituents selected so that measurement of the constituents enables evaluation of the biological condition; and in deriving the profile data set, achieving such measure for each constituent under measurement conditions that are substantially repeatable; and applying values from the profile data set to an index function that provides a mapping from an instance of a profile data set into a single-valued measure of biological condition, so as to produce an index pertinent to the biological condition of the subject.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: May 6, 2014
    Assignee: Life Technologies Corporation
    Inventors: Michael Bevilacqua, John Cheronis, Victor Tryon, Danute Bankaitis-Davis
  • Patent number: 8718945
    Abstract: Methods and systems for evaluating biological dataset profiles relating to toxic agents including candidate pharmaceuticals, environmental agents, biowarfare and chemical warfare agents are provided, where datasets comprising information for multiple cellular parameters are compared and identified, and used in the evaluation of candidate agents.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: May 6, 2014
    Assignee: DiscoveRx Corporation
    Inventor: Ellen L. Berg
  • Patent number: 8712696
    Abstract: A method for prognosing a rheumatoid arthritis phenotype using the outcomes of selected single nucleotide polymorphisms (SNPs) and clinical variables. A method for genotyping multiple rheumatoid arthritis associated genetic variations comprising use of a DNA microrarray. A microarray for use in the described methods.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: April 29, 2014
    Assignee: Progenika Biopharma, S.A.
    Inventors: Arrate Eguiara, Diego Tejedor Hernández, Antonio Martínez Martínez, Laureano Simón Buela
  • Patent number: 8694265
    Abstract: A kit and test panel utilizing a multivariate diagnostic method based on optimizing diagnostic likelihood ratios through the effective use of multiple diagnostic tests is disclosed. The Neyman-Pearson Lemma provides a mathematical basis to produce optimal diagnostic results.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: April 8, 2014
    Inventor: Richard Porwancher
  • Patent number: 8655599
    Abstract: The present invention relates to genetic analysis and evaluation utilizing copy-number variants or polymorphisms. The methods utilize array comparative genomic hybridization and PCR assays to identify the significance of copy number variations in a subject or subject group.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: February 18, 2014
    Assignee: Population Diagnostics, Inc.
    Inventors: James Chinitz, Eli Hatchwell
  • Patent number: 8655597
    Abstract: The present invention relates to a scoring system for the prediction of cancer recurrence by selecting genes and/or proteins whose expression patterns associated with recurrence of cancer, and generating formulae with the selected genes and/or proteins for the prediction of cancer recurrence. The present invention relates to a kit for determining the likelihood of recurrence of cancer, comprising DNA chip, oligonucleotide chip, protein chip, peptides, antibodies, probes and primers that are necessary for effecting DNA microarrays, oligonucleotide microarrays, protein arrays, northern blotting, in situ hybridization, RNase protection assays, western blotting, ELISA assays, reverse transcription polymerase-chain reaction to examine the expression of at least 2, 4, 6, 10, 12 or more genes and/or proteins, that are indicative of cancer recurrence.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 18, 2014
    Assignee: F. Hoffmann-La Roche AG
    Inventors: Masaaki Oka, Yoshihiko Hamamoto, Hisafumi Okabe
  • Patent number: 8645075
    Abstract: The attached disclosure provides a systems approach based on mathematical modelling of the kinetics of essential biochemical pathways involved in organ homeostasis. When this in silico model is coupled with in-vitro and/or in-vivo measurements to quantify drug-induced perturbations, a powerful platform that allows accurate and mechanistic-level prediction of drug-induced organ injury can be generated. The method described in this disclosure demonstrates that several physiological situations can also be accurately modelled in addition to the effect of perturbations induced by drugs. It can also be used along with high-throughput “omics” data to generate testable hypotheses leading to informed decision-making in drug development.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: February 4, 2014
    Assignee: Strand Life Sciences PVT Ltd.
    Inventors: Kalyanasundaram Subramanian, Sowmya Raghavan, Anupama Rajan Bhat, Sonali Das, Jyoti Bajpai Dikshit, Rajeev Kumar, Narasimha Mandyam Krishnakumar, Nalini Rajeshwara, Rajesh Radhakrishnan, Srivatsan Raghunathan