Patents by Inventor Jubin Kashef

Jubin Kashef 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).

  • Dispensing of highly viscous liquids
    Patent number: 11738341
    Abstract: The present disclosure is directed to a dispensing system for providing a preset small volume of liquid ?200 ?l into a filling area of a microfluidic sample carrier comprising at least one flow channel, the system including, inter alia, at least one interface unit provided for each flow channel of the microfluidic sample carrier, with each interface unit comprising an injector with an injection channel, wherein the cross section of an outlet part of the injection channel is larger than a cross section of an inlet part of the injection channel and of the middle part of the injection channel. Furthermore, the present disclosure relates to a respective microfluidic sample carrier sealing system and to a respective method of dispensing sealing liquid into a microfluidic sample carrier.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: August 29, 2023
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Jenny Dittus, Tobias Walz, Andreas Hecht, Jubin Kashef, Volker Barenthin
  • Dispensing of highly viscous liquids
    Publication number: 20210245155
    Abstract: The present disclosure is directed to a dispensing system for providing a preset small volume of liquid ?200 ?l into a filling area of a microfluidic sample carrier comprising at least one flow channel, the system including, inter alia, at least one interface unit provided for each flow channel of the microfluidic sample carrier, with each interface unit comprising an injector with an injection channel, wherein the cross section of an outlet part of the injection channel is larger than a cross section of an inlet part of the injection channel and of the middle part of the injection channel. Furthermore, the present disclosure relates to a respective microfluidic sample carrier sealing system and to a respective method of dispensing sealing liquid into a microfluidic sample carrier.
    Type: Application
    Filed: February 9, 2021
    Publication date: August 12, 2021
    Inventors: Jenny Dittus, Tobias Walz, Andreas Hecht, Jubin Kashef, Volker Barenthin