Patents by Inventor Hans-Anton KESERUE

Hans-Anton KESERUE 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 device, assemblies, and method for extracting particles from a sample
    Patent number: 11033902
    Abstract: A microfluidic device (1) comprising, a pallet, having a first surface (4a) and second, opposite, surface (4b); the first surface (4a) having defined therein, a main channel (5), and one or more inlet subsidiary channels (6a,6b) each of which is in fluid communication with the main channel (5) at a first junction (7) which is located at one end of the main channel (5), and corresponding one or more outlet subsidiary channels (8a,8b) each of which is in fluid communication with the main channel (5) at a second junction (9) which is located an second, opposite, end of the main channel (5); wherein the depth (‘d’) of the one or more inlet subsidiary channels (6a,6b) and the depth (‘?’) of the one or more outlet subsidiary channels (8a,8b) is less than the depth (‘f) of the main channel (5) so that there is step (106a,106b, 108a, 108b) defined at the first junction (7) and at the second junction (9); the second, opposite, surface (4b) having defined therein a groove (15) which can receive a means for generating a
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: June 15, 2021
    Assignee: RQMICRO AG
    Inventors: Daniel Schaffhauser, Hans-Anton Keserue, Georgios Akepsimaidis
  • MICROFLUIDIC DEVICE, ASSEMBLIES, AND METHOD FOR EXTRACTING PARTICLES FROM A SAMPLE
    Publication number: 20180345286
    Abstract: A microfluidic device (1) comprising, a pallet, having a first surface (4a) and second, opposite, surface (4b); the first surface (4a) having defined therein, a main channel (5), and one or more inlet subsidiary channels (6a,6b) each of which is in fluid communication with the main channel (5) at a first junction (7) which is located at one end of the main channel (5), and corresponding one or more outlet subsidiary channels (8a,8b) each of which is in fluid communication with the main channel (5) at a second junction (9) which is located an second, opposite, end of the main channel (5); wherein the depth (‘d’) of the one or more inlet subsidiary channels (6a,6b) and the depth (‘?’) of the one or more outlet subsidiary channels (8a,8b) is less than the depth (‘f) of the main channel (5) so that there is step (106a,106b, 108a, 108b) defined at the first junction (7) and at the second junction (9); the second, opposite, surface (4b) having defined therein a groove (15) which can receive a means for generating a
    Type: Application
    Filed: November 30, 2015
    Publication date: December 6, 2018
    Inventors: Daniel SCHAFFHAUSER, Hans-Anton KESERUE, Georgios AKEPSIMAIDIS