Patents by Inventor Dov Ingman

Dov Ingman 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: 20060013550
    Abstract: An optical fiber includes a core, a cladding layer, and an overclad layer that has a plurality of nano-particles the core.
    Type: Application
    Filed: September 21, 2005
    Publication date: January 19, 2006
    Applicant: ERS Company
    Inventors: Dov Ingman, Ephraim Suhir
  • Publication number: 20050019415
    Abstract: An emulsion comprising: water; hydrophilic particles; and hydrophobic particles; wherein the hydrophilic and hydrophobic particles form shells encapsulating a gas that are suspended in the water, said shells comprising an external layer of hydrophilic particles and an internal layer of hydrophobic particles adjacent to the layer of hydrophilic particles.
    Type: Application
    Filed: August 18, 2004
    Publication date: January 27, 2005
    Inventor: Dov Ingman
  • Patent number: 6808715
    Abstract: An emulsion comprising: water; hydrophilic particles; and hydrophobic particles; wherein the hydrophilic and hydrophobic particles form shells encapsulating a gas that are suspended in the water, said shells comprising an external layer of hydrophilic particles and an internal layer of hydrophobic particles adjacent to the layer of hydrophilic particles.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: October 26, 2004
    Assignee: Or-Le-Or Ltd.
    Inventor: Dov Ingman
  • Publication number: 20030091604
    Abstract: An emulsion comprising: water; hydrophilic particles; and hydrophobic particles; wherein the hydrophilic and hydrophobic particles form shells encapsulating a gas that are suspended in the water, said shells comprising an external layer of hydrophilic particles and an internal layer of hydrophobic particles adjacent to the layer of hydrophilic particles.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 15, 2003
    Inventor: Dov Ingman
  • Publication number: 20030026584
    Abstract: An optical fiber includes a core, and a cladding layer that has a plurality of nano-particles around the core.
    Type: Application
    Filed: June 20, 2001
    Publication date: February 6, 2003
    Inventors: Dov Ingman, Ephraim Suhir
  • Publication number: 20020096121
    Abstract: The present invention relates to a method for treatment of liquid or semi-liquid animal waste using porosive particulate matter to remove malodorous materials, and to an organic fertilizer composition comprising organic substances derived from animal waste, said organic substance being held in pores of porosive, nutritionally inert particulate matter.
    Type: Application
    Filed: December 11, 2001
    Publication date: July 25, 2002
    Applicant: Progeny Biological Systems, LLC
    Inventors: Dov Ingman, Vladimir M. Ogenko
  • Publication number: 20020082668
    Abstract: A method for treating blemishes having furrows on a region of a person's skin comprising: positioning a surface of a bracing body so that the surface contacts or is proximate to the region skin; and attracting the region of skin to the surface so that blemishes in the region of skin are flattened to the surface.
    Type: Application
    Filed: November 7, 2001
    Publication date: June 27, 2002
    Inventor: Dov Ingman
  • Publication number: 20020081230
    Abstract: The present invention relates to a method for treatment of liquid or semi-liquid animal waste using porosive particulate matter to remove malodorous materials, and to an organic fertilizer composition comprising organic substances derived from animal waste, said organic substance being held in pores of porosive, nutritionally inert particulate matter.
    Type: Application
    Filed: September 21, 2001
    Publication date: June 27, 2002
    Applicant: Innovative Material Solutions, LLC
    Inventors: Dov Ingman, Vladimir M. Ogenko
  • Publication number: 20020073928
    Abstract: The present invention relates to a method for treatment of liquid or semi-liquid animal waste using porosive particulate matter to remove malodorous materials, and to an organic fertilizer composition comprising organic substances derived from animal waste, said organic substance being held in pores of porosive, nutritionally inert particulate matter.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 20, 2002
    Applicant: Innovative Material Solutions, LLC
    Inventors: Dov Ingman, Valdimir M. Ogenko
  • Publication number: 20020076360
    Abstract: The present invention relates to a method for treatment of liquid or semi-liquid animal waste using porosive particulate matter to remove malodorous materials, and to an organic fertilizer composition comprising organic substances derived from animal waste, said organic substance being held in pores of porosive, nutritionally inert particulate matter.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 20, 2002
    Applicant: Innovative Material Solutions, LLC
    Inventors: Dov Ingman, Vladimir M. Ogenko
  • Patent number: 5347862
    Abstract: The fluid flow meter includes a flexible membrane clamped between upstream and downstream centering springs to enhance membrane behavior and extend the fluid flow measurement range by automatically adaptively moving the apparent clamping points in response to flow rate. Adaptation of the clamping span alters the relative effective excess membrane length within the clamping span to adapt membrane behavior to flow rate. The upstream centering spring includes a long leaf spring pair cantilevered into the clamping span from the clamping region. The long leaf spring pair is sandwiched within a shorter leaf spring pair active at higher flow rates and formed as part of a guide extending to the chamber surface. The membrane ends are narrowed upstream and downstream of the clamping span to reduce flutter while the upstream intake is split into even laminar flows. The fluid direction is substantially changed at the outlet to minimize membrane distortion.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: September 20, 1994
    Inventor: Dov Ingman
  • Patent number: 5069067
    Abstract: The fluid flow meter includes a flexible membrane formed of a flexible material and containing an apparatus for providing the membrane with resilience for undulation. The membrane is mounted in the fluid flow path such that the pair of faces simultaneously define with the housing fluid impermeable seals at least two different locations along the flow path. The membrane flexes so as to permit passage of discrete quanta of fluid, each having a known volume. The flow meter generates electrical signals corresponding to flexure of the membrane, and the electrical signals are monitored for determining a fluid flow rate.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: December 3, 1991
    Assignee: Select Corporation
    Inventor: Dov Ingman
  • Patent number: 4920794
    Abstract: A fluid flow meter comprising a housing having a pair of fluid ports and defining therebetween a fluid flow path; a flexible membrane defining a pair of opposing faces and being mounted in the fluid flow path such that the pair of faces simultaneously define with the housing fluid impermeable seals at at least two different locations along the flow path, the membrane being operative to flex so as to permit passage therepast of discrete quanta of fluid, each having a known volume; apparatus for generating electrical signals corresponding to flexure of the membrane; and monitoring apparatus for receiving the electrical signals and thereby determining a fluid flow rate along the flow path.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: May 1, 1990
    Assignee: Select Corporation
    Inventor: Dov Ingman
  • Patent number: 4652811
    Abstract: A method for measuring liquid content of a porous medium such as soil applies a voltage to a plurality of point contacts placed in the porous medium to be measured for liquid content, as well as to a common electrode also inserted into the porous medium to be measured in spaced relation to the point contacts. Liquid content in the soil is determined as a function of the number of the point contacts having electrical continuity with the common electrode through the porous medium to be measured for liquid content. A predetermined electrical resistance is inserted between each of the point contacts and a source of the voltage applied to the point contacts.
    Type: Grant
    Filed: May 3, 1984
    Date of Patent: March 24, 1987
    Assignee: K.I.T. (MEDIDOT) Ltd.
    Inventors: Doron Kwiat, Dov Ingman
  • Patent number: RE35114
    Abstract: The fluid flow meter includes a flexible membrane formed of a flexible material and containing an apparatus for providing the membrane with resilience for undulation. The membrane is mounted in the fluid flow path such that the pair of faces simultaneously define with the housing fluid impermeable seals at least two different locations along the flow path. The membrane flexes so as to permit passage of discrete quanta of fluid, each having a known volume. The flow meter generates electrical signals corresponding to flexure of the membrane, and the electrical signals are monitored for determining a fluid flow rate.
    Type: Grant
    Filed: December 3, 1992
    Date of Patent: December 12, 1995
    Assignee: Measurement Technology International
    Inventor: Dov Ingman
  • Patent number: RE36658
    Abstract: A fluid flow meter comprising a housing having a pair of fluid ports and defining therebetween a fluid flow path; a flexible membrane defining a pair of opposing faces and being mounted in the fluid flow path such that the pair of faces simultaneously define with the housing fluid impermeable seals at at least two different locations along the flow path, the membrane being operative to flex so as to permit passage therepast of discrete quanta of fluid, each having a known volume; apparatus for generating electrical signals corresponding to flexure of the membrane; and monitoring apparatus for receiving the electrical signals and thereby determining a fluid flow rate along the flow path.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: April 18, 2000
    Assignee: Measurement Technology International
    Inventor: Dov Ingman