Patents by Inventor Marisa CHONG-KWAN

Marisa CHONG-KWAN 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).

  • Method and device for producing a printed microarray and verifying the same
    Patent number: 11691433
    Abstract: Method for manufacturing a microarray and verifying the quality of said microarray, wherein the method comprises: —providing at least one reagent, —loading said at least one reagent in a dispensing print head, in a predetermined arrangement, —moving the print head with respect to a substrate and dispensing said at least one reagent on the substrate, during a print pass, to obtain a microarray, —illuminating the substrate using illumination means and obtaining an image of the printed microarray on the substrate, using a camera, —processing the obtained image to verify the quality of the microarray, wherein the step of obtaining an image of the printed microarray comprises: —illuminating the substrate and obtaining an image of the microarray by means of illumination means and a camera which are connected to and move together with the print head with respect to the substrate, the illumination means and the camera being adapted to move behind the print head.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: July 4, 2023
    Assignee: Arrayjet Limited
    Inventors: Benjamin Mitchell, Joan Salvatella Serra, Marisa Chong-Kwan
  • METHOD AND DEVICE FOR PRODUCING A PRINTED MICROARRAY AND VERIFYING THE SAME
    Publication number: 20200254781
    Abstract: Method for manufacturing a microarray and verifying the quality of said microarray, wherein the method comprises: —providing at least one reagent, —loading said at least one reagent in a dispensing print head, in a predetermined arrangement, —moving the print head with respect to a substrate and dispensing said at least one reagent on the substrate, during a print pass, to obtain a microarray, —illuminating the substrate using illumination means and obtaining an image of the printed microarray on the substrate, using a camera, —processing the obtained image to verify the quality of the microarray, wherein the step of obtaining an image of the printed microarray comprises: —illuminating the substrate and obtaining an image of the microarray by means of illumination means and a camera which are connected to and move together with the print head with respect to the substrate, the illumination means and the camera being adapted to move behind the print head.
    Type: Application
    Filed: September 5, 2018
    Publication date: August 13, 2020
    Inventors: Benjamin MITCHELL, Joan SALVATELLA SERRA, Marisa CHONG-KWAN