Patents by Inventor Uri Yogev

Uri Yogev 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: 20060272946
    Abstract: The invention provides a dry electroblotting system for dry blotting gels, in which the system includes an electroblotting transfer stack that comprises an analysis gel and a blotting membrane, an anode, a body of anodic gel matrix juxtaposed with the anode between the anode and the transfer stack, a cathode, and a body of cathodic gel matrix juxtaposed with the cathode between the cathode and the transfer stack, in which the anodic gel matrix and the cathodic gel matrix each comprise an ion source for electrophoretic transfer. The dry electroblotting system does not use any liquid buffers that are added to the system just before electroblotting (such as when the transfer stack is being assembled). The anode, the cathode, or both can be separate from a power supply and provided as part of a disposable electrode assembly that also includes a body of gel matrix that includes ions for electrophoretic transfer.
    Type: Application
    Filed: February 21, 2006
    Publication date: December 7, 2006
    Inventors: Ilana Margalit, Uri Yogev, Itay Sela, Yuri Katz, Adam Sartiel
  • Patent number: 7122104
    Abstract: The present invention includes apparatus for simultaneous loading of multiple samples for molecular separation, including a separation area with walls wherein at least one of the walls has apertures having loading sites, a gel located within the separation area, and a plurality of wells within the gel. The apertures are connected to the plurality of wells by channels structurally configured to convey samples from the apertures to the wells. The present invention further includes apparatus for electrophoresis separation having a substantially closed electrophoresis area, an electrophoresis gel located within the electrophoresis area, and multiple rows of wells within the electrophoresis gel, wherein the rows are arranged in a stagger format.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 17, 2006
    Assignee: Ethrog Biotechnology, Ltd.
    Inventors: Shmuel Cabilly, Uri Yogev, Ilana Margalit
  • Publication number: 20030121783
    Abstract: The present invention includes apparatus for simultaneous loading of multiple samples for molecular separation, including a separation area with walls wherein at least one of the walls has apertures having loading sites, a gel located within the separation area, and a plurality of wells within the gel. The apertures are connected to the plurality of wells by channels structurally configured to convey samples from the apertures to the wells.
    Type: Application
    Filed: February 24, 2003
    Publication date: July 3, 2003
    Inventors: Shmuel Cabilly, Uri Yogev, Ilana Margalit
  • Patent number: 6562213
    Abstract: Apparatus for simultaneous loading of multiple samples for molecular separation, including a separation area with walls, at least one of the walls has apertures having loading sites, a gel located within the separation area, and a plurality of wells within the gel. The loading sites are offset with respect to the wells. The apertures are connected to the plurality of wells by channels structurally configured to convey samples from the apertures to the wells, and apparatus for electrophoresis separation having an electrophoresis area, an electrophoresis gel located within the electrophoresis area, and multiple rows of wells within the electrophoresis gel, wherein the rows are arranged in an alternating staggered format. A method for simultaneous loading of multiple samples into the electrophoresis apparatus.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: May 13, 2003
    Assignee: Ethrog Biotechnology Ltd.
    Inventors: Shmuel Cabilly, Uri Yogev, Ilana Margalit
  • Publication number: 20020134680
    Abstract: An apparatus and method for conducting electrophoresis, includes a cassette, gel, and electrolyte solution in contact with the gel. The electrolyte solution has high capacity and low conductivity properties, so that low volumes of electrolyte solution can be used.
    Type: Application
    Filed: March 7, 2002
    Publication date: September 26, 2002
    Inventors: Shmuel Cabilly, Ilana Margalit, Uri Yogev, Tim Updyke
  • Publication number: 20020112960
    Abstract: Apparatus for conducting electrophoresis therein includes a chamber with a gel matrix. The chamber has a first sealed region and a second sealed region, and an anode within the first sealed region of the chamber and in contact with the gel matrix, and a cathode within the second sealed region and in contact with the gel matrix. At least one of the electrodes also provides ions for driving the electrophoresis. The apparatus further includes a matrix with at least one sparingly water-soluble salt.
    Type: Application
    Filed: January 28, 2002
    Publication date: August 22, 2002
    Inventors: Shmuel Cabilly, Uri Yogev, Ilana Margalit
  • Patent number: 6379516
    Abstract: Apparatus for conducting electrophoresis separation therein. The apparatus includes a chamber having therein a body of separating gel for carrying therein an electrophoresis separation and electrodes for connecting the chamber to an external electrical power source, thereby driving the electrophoresis separation. According to the invention at least one of the electrodes also providing ions for driving the electrophoresis separation. In one preferred embodiment, the apparatus is a cassette substantially closed before, during and after electrophoresis separation. According to an aspect of the invention the pH in the body of separating gel is substantially constant during the electrophoresis separation.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: April 30, 2002
    Assignee: Ethrog Biotechnology Ltd.
    Inventors: Shmuel Cabilly, Uri Yogev, Ilana Margalit
  • Patent number: 5865974
    Abstract: A substantially closed cassette for conducting therein electrophoresis separation which includes a closed chamber, the chamber includes therein a body of gel, at least one ion source having a volume smaller than the volume of the gel for providing ions for driving the electrophoresis separation and electrodes for connecting the cassette to an external electrical power source, thereby enabling to drive the electrophoresis separation.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: February 2, 1999
    Assignee: Ethrog Biotechnology Ltd.
    Inventors: Shmuel Cabilly, Uri Yogev
  • Patent number: 5582702
    Abstract: A substantially closed cassette for conducting therein electrophoresis separation which includes a closed chamber, the chamber includes therein a body of gel, means for providing ions for driving the electrophoresis separation and electrodes for connecting the cassette to an external electrical power source, thereby enabling to drive the electrophoresis separation.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: December 10, 1996
    Assignee: Ethrog Biotechnology Ltd.
    Inventors: Shmuel Cabilly, Uri Yogev
  • Patent number: D506554
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 21, 2005
    Assignee: Invitrogen Corporation
    Inventors: Itay Sela, Uri Yogev