Patents by Inventor Leonid Silverman

Leonid Silverman 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).

  • CARTRIDGE HAVING ELASTOMER VALVE
    Publication number: 20240278237
    Abstract: The cartridge for detecting a target analyte according to the present invention comprises a mainframe comprising a chamber, a passage connected to the chamber, and a valve connected to the passage; an elastic member located on a one side of the mainframe and covering the passage and the valve; and a subframe located on a front side of the elastic member, wherein the subframe has a pressure supply hole at a portion corresponding to the valve and supplies a pressure to the elastic member through the pressure supply hole.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 22, 2024
    Applicant: SEEGENE, INC.
    Inventors: Dana ZITNICK, Leonid Silverman, Robert Roorda
  • MICROCHANNELS WITH ELECTRODE SENSORS
    Publication number: 20240269669
    Abstract: Various embodiments of the present invention provide microchannel and electrode configurations by which uniform electric current density within a microchannel is achieved. The invention provides this and other advantages.
    Type: Application
    Filed: June 9, 2022
    Publication date: August 15, 2024
    Inventors: Galit H. Frydman, Justin David MORSE, Leonid SILVERMAN
  • Light curing dental system
    Patent number: 12011335
    Abstract: A light curing impression system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure impression material. The light curing impression system generally includes an LED light source, a light emitting impression tray, an activation module and impression material.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: June 18, 2024
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Paul Pierson, Naim Karazivan, Christos Angeletakis, Thomas Ruth, William Kane, Joseph Gordon, Luke Hagan, David Copeland, Andrew Burke, Dustin Gaidos, Leonid Silverman, Kenneth Focht
  • LIGHT CURING IMPRESSION SYSTEM
    Publication number: 20220023014
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 27, 2022
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Xin HUO, Dustin Gaidos, Leonid Silverman
  • LIGHT CURING DENTAL SYSTEM
    Publication number: 20180206956
    Abstract: A light curing impression system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure impression material. The light curing impression system generally includes an LED light source, a light emitting impression tray, an activation module and impression material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Christos Angeletakis, Thomas Ruth, William Kane, Joseph Gordon, Luke Hagan, David Copeland, Andrew Burke, Dustin Gaidos, Leonid Silverman, Kenneth Focht
  • LIGHT CURING DENTAL SYSTEM
    Publication number: 20180206947
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Christos Angeletakis, Dustin Gaidos, Leonid Silverman, Xin HUO
  • LIGHT CURING IMPRESSION SYSTEM
    Publication number: 20180206948
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Xin HUO, Dustin Gaidos, Leonid Silverman