Patents by Inventor Eugeni Jordana Pareto

Eugeni Jordana Pareto 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).

  • Lens structure without spherical aberration and stereoscopic camera including such lens structure
    Patent number: 5991098
    Abstract: A lens structure without spherical aberration, formed by a first (S) and second (S') curved surface of transparent material facing one towards the other, wherein the first surface (S) has a configuration chosen between a first and second sub-configuration, the first sub-configuration being obtained by applying the sine of the limit refraction angle (i') of the transparent material, the derived value being the focus location of the first configuration on a horizontal axis (XX'), and the second sub-configuration being obtained by applying the sine of the limit refraction angle (i') of the transparent material, the derived value being the focus location of the first configuration on a horizontal axis (XX'), and the second sub-configuration being obtained by applying the sine of the limit refraction angle (I') of the transparent material for vertex (v) positioning of the second configuration on the horizontal axis (XX').
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: November 23, 1999
    Inventor: Eugeni Jordana Pareto