Patents by Inventor SIAVASH HOSSEINPOUR TABRIZI

SIAVASH HOSSEINPOUR TABRIZI 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: 20240110286
    Abstract: The invention relates to a depositing station comprising a basin arrangement (11) having a basin (13) forming a processing chamber (12) and serving to receive a solution of a metal, in particular nickel, zinc, palladium, gold or the like, dissolved in a liquid, for a, preferably electroless, deposition on an object receivable in the processing chamber, in particular on a terminal face of a wafer receivable in the processing chamber, the basin having at least one inlet (17) for introducing the solution into the basin, the basin having a perforation (18) which forms at least part of the inlet of the basin and which is configured to homogeneously introduce the solution into the processing chamber. Furthermore, the invention relates to a device for producing contact metallizations on terminal faces of wafers, comprising at least one depositing station.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Inventors: Thorsten Krause, Siavash Hosseinpour Tabrizi
  • Patent number: 9975195
    Abstract: An arrangement (10) for the reproducible application of small amounts of liquid onto a target surface, comprising a liquid reservoir (28, 38) with an opening (24) which can be positioned above the target surface, a plunger (52, 60) which is arranged so as to be movable in an opening direction, and a drive (14) for moving the plunger, is distinguished by the fact that the opening (50) is formed in a projecting, tapering tip or nozzle (48), and the plunger (52, 60) extends all the way through the liquid (70) situated in the liquid reservoir (28, 38) and into the tip or nozzle (48), such that during a plunger movement in an opening direction, liquid portions in the opening region are moved outward through the opening by the plunger.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 22, 2018
    Assignee: PAC TECH-PACKAGING TECHNOLOGIES GMBH
    Inventors: Mohammad Hossein Azhdast, Siavash Hosseinpour Tabrizi
  • Publication number: 20160228967
    Abstract: An arrangement (10) for the reproducible application of small amounts of liquid onto a target surface, comprising a liquid reservoir (28, 38) with an opening (24) which can be positioned above the target surface, a plunger (52, 60) which is arranged so as to be movable in an opening direction, and a drive (14) for moving the plunger, is distinguished by the fact that the opening (50) is formed in a projecting, tapering tip or nozzle (48), and the plunger (52, 60) extends all the way through the liquid (70) situated in the liquid reservoir (28, 38) and into the tip or nozzle (48), such that during a plunger movement in an opening direction, liquid portions in the opening region are moved outward through the opening by the plunger.
    Type: Application
    Filed: July 17, 2014
    Publication date: August 11, 2016
    Inventors: MOHAMMAD HOSSEIN AZHDAST, SIAVASH HOSSEINPOUR TABRIZI