Patents by Inventor David Sant

David Sant 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: 12203184
    Abstract: A system for a multi-chambered electrochemical cell for carbon dioxide removal includes an electrochemical cell. The electrochemical cell includes an anodic chamber at a first end of the electrochemical cell, which includes an anode. The electrochemical cell includes an acid swing chamber adjacent to the anodic chamber and separated by a cation exchange membrane. The electrochemical cell includes a desalination chamber separated from the acid swing chamber by a anion exchange membrane. The electrochemical cell includes a base swing chamber in fluid communication with the acid swing chamber and the desalination chamber. The base swing chamber is adjacent to the desalination chamber and separated by a cation exchange membrane. The electrochemical cell includes a cathodic chamber at a second end of the electrochemical cell, the cathodic chamber comprising a cathode, wherein the cathodic chamber is adjacent to the base swing chamber and separated by a second anion exchange membrane.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: January 21, 2025
    Assignee: The Regents of the University of California
    Inventors: Dante Simonetti, Gaurav Sant, David Jassby, Yenwen Tseng, Andrew Liotta, John Buttles, Maryam Haddad
  • Publication number: 20240188705
    Abstract: A versatile ambidextrous pouch worn on the front central abdominal waist of user. provides quick access to handheld accessories for automotive detailing and other interchangeable tool uses, regardless of whether the user is right-handed or left-handed. The tool pouch enables both right-handed workers and left-handed workers to choose a primary, frequently used tool for the dominant hand of the worker and a secondary less used tool for the less dominant hand interchangeably, so that the primary tool can be advanced directly forward from the front central abdominal waist of the user, without awkwardly reaching across the abdomen to grasp a tool and move it angulary across the user's abdomen toward a work surface. Multiple other accessory tools are attached in and out of the pouch.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 13, 2024
    Inventors: Thomas Sant, David Sant
  • Patent number: 11236379
    Abstract: A Raman spectroscopy based system and method for examination and interrogation provides a method for rapid and cost effective screening of various protein-based compounds such as bacteria, virus, drugs, and tissue abnormalities. A hand-held spectroscope includes a laser and optical train for generating a Raman-shifting sample signal, signal processing and identification algorithms for signal conditioning and target detection with combinations of ultra-high resolution micro-filters and an imaging detector array to provide specific analysis of target spectral peaks within discrete spectral bands associated with a target pathogen.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 1, 2022
    Assignees: Seraph Biosciences, Inc., Wayne State University
    Inventors: Gregory William Auner, Charles Shanley, Michelle Brusatori, Tara Twomey, David Sant
  • Publication number: 20190203255
    Abstract: A Raman spectroscopy based system and method for examination and interrogation provides a method for rapid and cost effective screening of various protein-based compounds such as bacteria, virus, drugs, and tissue abnormalities. A hand-held spectroscope includes a laser and optical train for generating a Raman-shifting sample signal, signal processing and identification algorithms for signal conditioning and target detection with combinations of ultra-high resolution micro-filters and an imaging detector array to provide specific analysis of target spectral peaks within discrete spectral bands associated with a target pathogen.
    Type: Application
    Filed: February 25, 2019
    Publication date: July 4, 2019
    Applicants: Seraph Biosciences, Inc., Wayne State University
    Inventors: Gregory William Auner, Charles Shanley, Michelle Brusatori, Tara Twomey, David Sant
  • Patent number: 10253346
    Abstract: A Raman spectroscopy based system and method for examination and interrogation provides a method for rapid and cost effective screening of various protein-based compounds such as bacteria, virus, drugs, and tissue abnormalities. A hand-held spectroscope includes a laser and optical train for generating a Raman-shifting sample signal, signal processing and identification algorithms for signal conditioning and target detection with combinations of ultra-high resolution micro-filters and an imaging detector array to provide specific analysis of target spectral peaks within discrete spectral bands associated with a target pathogen.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: April 9, 2019
    Assignees: Seraph Biosciences, Inc., Wayne State University
    Inventors: Gregory William Auner, Charles Shanley, Michelle Brusatori, Tara Twomey, David Sant
  • Publication number: 20160177366
    Abstract: A Raman spectroscopy based system and method for examination and interrogation provides a method for rapid and cost effective screening of various protein-based compounds such as bacteria, virus, drugs, and tissue abnormalities. A hand-held spectroscope includes a laser and optical train for generating a Raman-shifting sample signal, signal processing and identification algorithms for signal conditioning and target detection with combinations of ultra-high resolution micro-filters and an imaging detector array to provide specific analysis of target spectral peaks within discrete spectral bands associated with a target pathogen.
    Type: Application
    Filed: August 7, 2014
    Publication date: June 23, 2016
    Applicants: SERAPH BIOSCIENCES, LLC, WAYNE STATE UNIVERSITY
    Inventors: Gregory William Auner, Charles Shanley, Michelle Brusatori, Tara Twomey, David Sant
  • Publication number: 20060249604
    Abstract: A fuel injection valve and director plate assembly including a circular beveled valve seat, a valve ball for forming a circular sealing line against the seat, and a perforated director plate. The improved valve seat is substantially thicker than a prior art seat to provide greater mass of seat material and hence reduced vulnerability of the seat to thermal distortion from welding. To obviate an increase in residual fuel volume that would result from displacing the director plate from the valve by the added thickness of the seat, the central portion of an improved director plate is made concave such that the actual fuel-directing portion of the director plate is to the valve ball in the prior art relationship, thus preserving the desirably small prior art volume of residual fuel after valve closing.
    Type: Application
    Filed: April 21, 2005
    Publication date: November 9, 2006
    Inventors: Paul Von Bacho, Julie Galante-Fox, Eugene Kobos, David Sant, Renae Veneziano, Michael Schneider, Sudhakar Das