Patents by Inventor Cesar Parra

Cesar Parra 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).

  • Publication number: 20240230800
    Abstract: The invention relates to configurations for MRI or NMR measurements comprising one or more 3D-printed hollow elements, adapted to the shape of an object to be measured wherein in one or more of the 3D-printed elements the wall of the elements is made of a UV-curable electrically non-conducting material forming one or more channels, characterised in that in at least one of the elements with said walls a channel comprises of at least two material plugs of at least two different immiscible materials selected from the group consisting of a dielectric material, an electrically conductive material, and a material with high electrical resistance.
    Type: Application
    Filed: February 18, 2022
    Publication date: July 11, 2024
    Inventors: Rob Ameloot, Hanne Vanduffel, Cesar Parra
  • Publication number: 20240133983
    Abstract: The invention relates to configurations for MRI or NMR measurements comprising one or more 3D-printed hollow elements, adapted to the shape of an object to be measured wherein in one or more of the 3D-printed elements the wall of the elements is made of a UV-curable electrically non-conducting material forming one or more channels, characterised in that in at least one of the elements with said walls a channel comprises of at least two material plugs of at least two different immiscible materials selected from the group consisting of a dielectric material, an electrically conductive material, and a material with high electrical resistance.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 25, 2024
    Inventors: Rob Ameloot, Hanne Vanduffel, Cesar Parra
  • Patent number: 11104802
    Abstract: Photocurable poly(siloxane) formulations for making stereolithographic 3D-printed PDMS structures, stereolithographic 3D-printing methods for making PDMS structures, and stereolithographic 3D-printed PDMS structures.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: August 31, 2021
    Assignee: University of Washington
    Inventors: Albert Folch, Nirveek Bhattacharjee, Cesar Parra
  • Publication number: 20200071525
    Abstract: Photocurable poly(siloxane) formulations for making stereolithographic 3D-printed PDMS structures, stereolithographic 3D-printing methods for making PDMS structures, and stereolithographic 3D-printed PDMS structures.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 5, 2020
    Applicant: University of Washington
    Inventors: Albert Folch, Nirveek Bhattacharjee, Cesar Parra
  • Publication number: 20060172810
    Abstract: This invention relates to a golf course requiring the use of conventional rules and golf equipment, but that requires less space than a conventional golf course. This economy in space can be achieved by providing a centrally located clubhouse surrounded by circumferentially adjacent fairways disposed around the clubhouse. The fairways extend in a generally radial direction from the clubhouse, and are grouped in the pairs of adjacent fairways. In a pair of fairways, the first fairway having a plurality of radially inward tees and a radially outward green and the second fairway having a plurality of radially outward tees and a radially inward green. This golf course allows a method of playing golf wherein a group of players can start simultaneously from any radially inward tee or radially outward tee on the golf course.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 3, 2006
    Inventor: Cesar Parra