Patents by Inventor Pimwadee Limsirichai

Pimwadee Limsirichai 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).

  • Microfluidic electrocage device and cell medium for trapping and rotating cells for live-cell computed tomography (CT)
    Patent number: 10391485
    Abstract: A microfluidic device useable for performing live cell computed tomography imaging is fabricated with a cover portion including a first wafer with at least one metal patterned thereon, a base portion including a second wafer with at least one metal patterned thereon and negative photoresist defining recesses therein, and a diffusive bonding layer including a negative photoresist arranged to join the cover portion and the base portion. A composition useful in live cell computer topography includes a long-chain polysaccharide at a concentration of from about 0.01% to about 10.0% in cell culture medium for supporting cell life while enabling cell rotation rate to be slowed to a speed commensurate with low light level imaging.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: August 27, 2019
    Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Deirdre Meldrum, Roger Johnson, Iniyan Soundappa Elango, Andrew Shabilla, Hong Wang, Jakrey Myers, Laimonas Kelbauskas, Dean Smith, Pimwadee Limsirichai
  • MICROFLUIDIC ELECTROCAGE DEVICE AND CELL MEDIUM FOR TRAPPING AND ROTATING CELLS FOR LIVE-CELL COMPUTED TOMOGRAPHY (CT)
    Publication number: 20150087007
    Abstract: A microfluidic device useable for performing live cell computed tomography imaging is fabricated with a cover portion including a first wafer with at least one metal patterned thereon, a base portion including a second wafer with at least one metal patterned thereon and negative photoresist defining recesses therein, and a diffusive bonding layer including a negative photoresist arranged to join the cover portion and the base portion. A composition useful in live cell computer topography includes a long-chain polysaccharide at a concentration of from about 0.01% to about 10.0% in cell culture medium for supporting cell life while enabling cell rotation rate to be slowed to a speed commensurate with low light level imaging.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 26, 2015
    Applicant: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Ariz
    Inventors: Deirdre Meldrum, Roger Johnson, Iniyan Soundappa Elango, Andrew Shabilla, Hong Wang, Jakrey Myers, Laimonas Kelbauskas, Dean Smith, Pimwadee Limsirichai