Patents by Inventor Tor Vestad

Tor Vestad 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: 9878326
    Abstract: The direct integration of light and optical control into microfluidic systems presents a significant hurdle to the development of portable optical trapping-based devices. A simple, inexpensive fiber-based approach is provided that allows for easy implementation of diode-bars for optical particle separations within flowing microfluidic systems. Models have also been developed that demonstrate the advantages of manipulating particles within flow using linear geometries as opposed to individually focused point traps as traditionally employed in optical-trapping micromanipulation.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: January 30, 2018
    Assignee: Colorado School of Mines
    Inventors: Jeff Squier, David W. M. Marr, Robert Applegate, Tor Vestad
  • Publication number: 20140338395
    Abstract: Embodiments described herein provide methods and systems for generating a CO2 product stream. A method described includes generating a liquid acid gas stream including H2S and CO2. The liquid acid gas stream is flashed to form a first vapor stream and a bottom stream. The bottom stream is fractionated to form a second vapor stream and a liquid acid waste stream. The first vapor stream and the second vapor stream are combined to form a combined vapor stream. The combined vapor stream is treated in an absorption column to remove excess H2S, forming the CO2 product stream.
    Type: Application
    Filed: November 16, 2012
    Publication date: November 20, 2014
    Inventors: Russell H. Oelfke, Tor Vestad
  • Patent number: 8119976
    Abstract: A system, method, and device for re-orienting and/or deforming cells and other objects is provided. The system, method, and device may include a high-throughput setup that facilitates the ability to orient, deform, analyze, measure, and/or tag objects at a substantially higher rate than was previously possible. A relatively large number of cells and other objects can be deformed, by optical forces for example, as the cells and other objects a flowed through the system.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: February 21, 2012
    Assignee: Colorado School of Mines
    Inventors: Jeff Squier, David W. M. Marr, Robert Applegate, Tor Vestad, Justin Chichester
  • Publication number: 20090110010
    Abstract: The direct integration of light and optical control into microfluidic systems presents a significant hurdle to the development of portable optical trapping-based devices. A simple, inexpensive fiber-based approach is provided that allows for easy implementation of diode-bars for optical particle separations within flowing microfluidic systems. Models have also been developed that demonstrate the advantages of manipulating particles within flow using linear geometries as opposed to individually focused point traps as traditionally employed in optical-trapping micromanipulation.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 30, 2009
    Applicant: COLORADO SCHOOL OF MINES
    Inventors: Jeff Squier, David W.M. Marr, Robert Applegate, Tor Vestad
  • Publication number: 20090026387
    Abstract: A system, method, and device for re-orienting and/or deforming cells and other objects is provided. The system, method, and device may include a high-throughput setup that facilitates the ability to orient, deform, analyze, measure, and/or tag objects at a substantially higher rate than was previously possible. A relatively large number of cells and other objects can be deformed, by optical forces for example, as the cells and other objects a flowed through the system.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 29, 2009
    Applicant: COLORADO SCHOOL OF MINES
    Inventors: Jeff Squier, David W.M. Marr, Robert Applegate, Tor Vestad, Justin Chichester