Patents by Inventor Leonid Perlin

Leonid Perlin 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: 20050113637
    Abstract: The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavernous cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be prefilled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis. The invention includes a balloon which is inserted into the corpus cavernous cavity and a pump is used to pressurize the cavity and achieve a cylindrical expansion of the form of the penis. The invention also includes an elastic mantle having a unit including a plurality of magnets to achieve rigidity, thereby causing the penis to become erect.
    Type: Application
    Filed: June 14, 2002
    Publication date: May 26, 2005
    Applicant: Impetus Ltd
    Inventors: Daniel Yachia, Mark Friedman, Leonid Perlin, Svetlana Friedman, Vladimir Gureyich
  • Patent number: 6579230
    Abstract: The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavenosum cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be pre-filled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis. The invention includes a balloon which is inserted into the corpus cavenosum cavity and a pump is used to pressurize the cavity and achieve a cylindrical expansion of the form of the penis. The invention also includes an elastic mantle having a unit including a plurality of magnets to achieve rigidity, thereby causing the penis to become erect.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: June 17, 2003
    Assignee: Impetus Ltd.
    Inventors: Daniel Yachia, Mark Friedman, Leonid Perlin, Vladimir Gurevich
  • Publication number: 20020193659
    Abstract: The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavenosum cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be pre-filled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis.
    Type: Application
    Filed: June 15, 2001
    Publication date: December 19, 2002
    Inventors: Daniel Yachia, Mark Friedman, Leonid Perlin, Vladimir Gurevich
  • Patent number: 5919347
    Abstract: A method of electrophoretic deposition of a ceramic green body. A ceramic powder is optionally washed with a polar solvent such as deionized water, dried, and suspended in a polar organic solvent in a proportion of at least 20% by weight. A positive surface charge is imposed on the suspended particles by conventional means such as ball milling or ultrasonic treatment. A green body is deposited on a cathode by passing a direct electric current of constant current density through the suspension. The density of the green body generally is at least 70% of theoretical. The density of the fired body generally is at least 98% of theoretical. A layered green body may be deposited by using several suspensions of differing global ceramic composition and depositing each microlayer in a different suspension.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: July 6, 1999
    Assignee: Cerel (Ceramic Technologies) Ltd.
    Inventors: Leah Gal-Or, David Brandon, Roni Goldner, Liudmilla Cherniak, Leonid Perlin, Nina Sezin, Sonia Liubovich