Patents by Inventor Helen Smith

Helen Smith 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: 20250116865
    Abstract: The present disclosure relates to an augmented reality eyeglass lens with a waveguide and a method of manufacturing such an eyeglass lens with a waveguide. The eyeglass lens including: a first lens part and a second lens part, with a cylindrical waveguide therebetween; and the cylindrical waveguide having cylindrical concentric opposing surfaces defining a first cylindrical interface with the first lens part and a second cylindrical interface with the second lens part, and the cylindrical waveguide is transparent and includes central waveguide core with a transparent medium at the first and second cylindrical interfaces.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 10, 2025
    Applicant: TRULIFE OPTICS LIMITED
    Inventors: Andrii VOLKOV, Helen SMITH
  • Publication number: 20240160041
    Abstract: The disclosure relates to an eyeglass lens, including: a first lens part affixed to a second lens part, with a cylindrically-shaped interface therebetween; and a thin film interposed between the first and second lens parts at the cylindrically-shaped interface. The disclosure also relates to method of manufacturing an eyeglass lens, the method including: interposing a thin film between a first lens part and a second lens part, at a cylindrically-shaped interface between the first and second parts.
    Type: Application
    Filed: February 28, 2022
    Publication date: May 16, 2024
    Applicant: TRULIFE OPTICS LIMITED
    Inventors: Helen SMITH, Andrii VOLKOV
  • Publication number: 20070265309
    Abstract: The present invention relates to a series of substituted bis aryl and heteroaryl compounds of formula (I): Wherein X, Y, Z, A, B, D, Ar, R1 and R2 are as defined herein. The compounds of this invention are selective 5HT2A antagonists, and are therefore, useful in treating a variety of diseases including but not limited to a wide variety of sleep disorders as disclosed and claimed herein.
    Type: Application
    Filed: July 25, 2007
    Publication date: November 15, 2007
    Applicant: AVENTIS PHARMACEUTICALS INC.
    Inventors: Paul EASTWOOD, Hazel HUNT, David FINK, Helen SMITH, Richard TODD
  • Patent number: 5178573
    Abstract: The doll set utilizes a ferromagnetic backing panel such as a thin sheet of steel, a representation of a human figure such as a little girl, and a series of clothing and other accessories which are applied over the representation of the human figure. The human figure can either be applied by printing to paper lying over the front of the ferromagnetic backing panel or it can be cut from a planar sheet of magnetic material, to be magnetically adhered to the steel sheet. The clothing and accessories are cut out of semi-flexible, ceramic magnetic material, and may be covered with printed paper, or textured cloth, to be temporarily magnetically bonded to the figure of the doll over the steel sheet, so that the child playing with the set can interchange outfits for the doll at will, and have a convenient place to keep the outfits that are not currently in use.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: January 12, 1993
    Inventor: Helen Smith