Patents by Inventor Ingolf Ripberger

Ingolf Ripberger 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).

  • Electrochromic device with anti-iridescent coating
    Patent number: 9091896
    Abstract: The invention relates to a device (1) of the electrochromic type comprising successively a substrate (2), a reflection control coating (8), a laminating interlayer (10), a functional system (4) of the electrochromic type and a substrate (2). This particular arrangement of the laminating interlayer between the reflection control coating and the functional system and the choice of the refractive index and thickness of the reflection control coating are such that the saturation values of C* in the colorimetric system (L*, a*, b*) of the device in reflection are less than or equal to 10 for angles of incidence of 60° and 8° relative to the normal (N) to the outer face (6B) of the counter-substrate and that the absolute value of the difference between the value of C* at an angle of incidence of 8° and the value of C* at an angle of incidence of 60° is less than or equal to 6.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: July 28, 2015
    Assignee: SAGE ELECTROCHROMICS, INC.
    Inventors: Oliver Selles, Ingolf Ripberger, Philippe Letocart, Julien Orillard
  • ELECTROCHROMIC DEVICE WITH ANTI-IRIDESCENT COATING
    Publication number: 20140085701
    Abstract: The invention relates to a device (1) of the electrochromic type comprising successively a substrate (2), a reflection control coating (8), a laminating interlayer (10), a functional system (4) of the electrochromic type and a substrate (2). This particular arrangement of the laminating interlayer between the reflection control coating and the functional system and the choice of the refractive index and thickness of the reflection control coating are such that the saturation values of C* in the colorimetric system (L*, a*, b*) of the device in reflection are less than or equal to 10 for angles of incidence of 60° and 8° relative to the normal (N) to the outer face (6B) of the counter-substrate and that the absolute value of the difference between the value of C* at an angle of incidence of 8° and the value of C* at an angle of incidence of 60° is less than or equal to 6.
    Type: Application
    Filed: June 21, 2011
    Publication date: March 27, 2014
    Applicant: SAGE ELECTROCHROMICS, INC.
    Inventors: Olivier Selles, Ingolf Ripberger, Philippe Letocart, Julien Orillard