Patents by Inventor Julian D. Spring

Julian D. Spring 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: 9032491
    Abstract: A method and system for the identification of a user is provided by collecting a series of user enrollment data from a series of user inputs; calculating a user profile from the series of user enrollment data and additional user data, the additional user data being randomly selected user enrollment data from the series of user enrollment data; comparing a post-training user login to the user profile; updating the user profile with data from the post training user login if the post-training login is consistent with the user profile; repeating the comparing and the updating for each successive post training user login.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: May 12, 2015
    Assignee: Delfigo Corporation
    Inventors: Raphael A. Rodriguez, Julian D. Spring, Daniel Volovik
  • Patent number: 8914862
    Abstract: A system and method are provided for identification of a user collecting enrollment data from the user including dwell times for each of an enrollment series of login attempts; creating an iterative unified identification score for the user from the dwell times of login attempts; establishing an iterative average of identification score; establishing a standard deviation of the iterative identification score; deleting the dwell times and other data of the enrollment series of login attempts; prompting and collecting login specific dwell times; calculating a login identification score; comparing the login identification score to the iterative unified identification score, and updating the iterative scores and the iterative standard deviations and storing between login attempts only an iterative average dwell time, an iterative average flight time, the unified identification score and iterative standard deviation of the unified identification score.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: December 16, 2014
    Assignee: Delfigo Corporation
    Inventors: Raphael A. Rodriguez, Julian D. Spring, Daniel Volovik
  • Patent number: 8697449
    Abstract: An optical blood coagulation monitor and method. The monitor has a blood sample holder, a laser with its output light directed through the blood sample, a two-dimensional detector that is able to detect light at the laser light wavelength and that has a detector output, optics for imaging onto the detector laser light that is forward scattered by the blood, and a data analysis system, responsive to the detector output, that is adapted to analyze the detected light to provide information on time-resolved coagulation and clotting properties of the blood.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: April 15, 2014
    Assignee: Spectral Sciences, Inc.
    Inventors: Brian Gregor, Rama Bansil, Julian D. Spring
  • Publication number: 20130232562
    Abstract: A method and system for the identification of a user is provided by collecting a series of user enrollment data from a series of user inputs; calculating a user profile from the series of user enrollment data and additional user data, the additional user data being randomly selected user enrollment data from the series of user enrollment data; comparing a post-training user login to the user profile; updating the user profile with data from the post training user login if the post-training login is consistent with the user profile; repeating the comparing and the updating for each successive post training user login.
    Type: Application
    Filed: April 15, 2013
    Publication date: September 5, 2013
    Applicant: Delfigo Corporation
    Inventors: Raphael A. Rodriguez, Julian D. Spring, Daniel Volovik
  • Patent number: 8407774
    Abstract: A method and system for the identification of a user is provided, the system having: an enrollment processor, whereby initial login attempts by the user are measured, and data identifying the user are collected for a specific device and location; the enrollment processor being configured to collect the identifying data and create a first login score, a iterative average login score, and a iterative standard deviation login score; an enrolled login processor, the enrolled login processor being configured to measure dwell time on keys and flight time between keys in a login sequence and to calculate weighted dwell time and weighted flight time from the dwell time and the flight time; a login score calculator, the calculator taking the weighted flight time and the weighted dwell time and generating an actual login score; a login confidence comparator, the login confidence comparator comprising a processor whereby a comparison score is generated as a function of the actual login score, the iterative average login
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: March 26, 2013
    Assignee: Delfigo Corporation
    Inventors: Raphael A. Rodriguez, Daniel Volovika, Julian D. Spring
  • Publication number: 20120252127
    Abstract: An optical blood coagulation monitor and method. The monitor has a blood sample holder, a laser with its output light directed through the blood sample, a two-dimensional detector that is able to detect light at the laser light wavelength and that has a detector output, optics for imaging onto the detector laser light that is forward scattered by the blood, and a data analysis system, responsive to the detector output, that is adapted to analyze the detected light to provide information on time-resolved coagulation and clotting properties of the blood.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 4, 2012
    Applicant: Spectral Sciences, Inc.
    Inventors: Brian Gregor, Rama Bansil, Julian D. Spring