Patents by Inventor Steven Stevenson

Steven Stevenson 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).

  • Patent number: 12141742
    Abstract: Systems and methods for identifying options for order fulfillment using an API are provided. The system receives, via the API, an order inquiry comprising customer information and item information about an item sold via a merchant website. The order inquiry can be received in response to a customer placing the item in an electronic shopping cart. The item information includes an item identifier and a quantity. The customer information includes a customer address. Using the item information and the customer information, the system identifies warehouse nodes and carriers via which the item can be delivered to the customer. The system confirms inventory of the item in the warehouse nodes. For each warehouse node with sufficient inventory, the system identifies shipping options for the item, including levels of service, cutoff order times, and prices. The system then generates fulfillment options for the item and provides the options to the merchant website.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: November 12, 2024
    Assignee: FLEXE, INC.
    Inventors: Bryan Absher, Michael Thanh-Hung Hotan, Seth Daniel Johnson, Megan Marie Quintero, Steven Stevenson, Halim Khoury
  • Publication number: 20240086829
    Abstract: Systems and methods for identifying options for order fulfillment using an API are provided. The system receives, via the API, an order inquiry comprising customer information and item information about an item sold via a merchant website. The order inquiry can be received in response to a customer placing the item in an electronic shopping cart. The item information includes an item identifier and a quantity. The customer information includes a customer address. Using the item information and the customer information, the system identifies warehouse nodes and carriers via which the item can be delivered to the customer. The system confirms inventory of the item in the warehouse nodes. For each warehouse node with sufficient inventory, the system identifies shipping options for the item, including levels of service, cutoff order times, and prices. The system then generates fulfillment options for the item and provides the options to the merchant website.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 14, 2024
    Inventors: Bryan Absher, Michael Thanh-Hung Hotan, Seth Daniel Johnson, Megan Marie Quintero, Steven Stevenson, Halim Khoury
  • Publication number: 20070295395
    Abstract: An exemplary photovoltaic device for conversion of an incident wavelength of electromagnetic radiation to electricity has an absorber of incident wavelength of electromagnetic radiation, a trimetasphere in electron transferring contact with the absorber, an anode in electrical contact with the trimetasphere, and a cathode in electrical contact with the absorber. The absorber and trimetasphere can be arranged as a heterojunction or a blended junction. An exemplary electrical circuit has an absorber of incident electromagnetic radiation, a trimetasphere-containing material in electron transferring contact with the absorber, an anode, a cathode and a current path from the anode to the cathode. An exemplary method of converting incident electromagnetic radiation to an electrical signal using a trimetasphere-containing material is also disclosed.
    Type: Application
    Filed: March 25, 2005
    Publication date: December 27, 2007
    Applicant: LUNA INNOVATIONS INCORPORATED
    Inventors: J. Phillips, Daniela Topasna, Steven Stevenson, Pascal Deschatelets, Bryan Koene
  • Publication number: 20070285787
    Abstract: An exemplary optical limiter device (100) has an optically transmissive substrate (102) and a layer (104) on a first surface (106) of the substrate, the layer having a trimetallic nitride endohedral metallofullerene. The layer can be a thin film of the trimetallic nitride endohedral metallofullerene, a layer material with a cavity containing a solution with the trimetallic nitride endohedral metallofullerene, a sol-gel with a trimetallic nitride endohedral metallofullerene, and a self assembled monolayer with a trimetallic nitride endohedral metallofullerene. The layers of trimetallic nitride endohedral metallofullerenes can be vapor deposited, solution deposited and/or self assembled onto optical components. The third-order nonlinear properties of these films provide desired transmission characteristics.
    Type: Application
    Filed: March 25, 2005
    Publication date: December 13, 2007
    Inventors: Daniel Klemer, Charles Gause, Steven Stevenson
  • Publication number: 20070256975
    Abstract: The present invention is directed to a novel method for isolating fullerenes. In a preferred embodiment, the process purifies metallic nitride fullerenes from non-metallic nitride fullerenes by mixing a solution containing metallic nitride fullerenes with a functionalized silica gel, allowing the mixture to react for an amount of time effective to immobilize non-metallic nitride fullerenes on said gel, and filtering the silica gel to obtain a filtrate containing purified metallic nitride fullerenes separated from other more abundant fullerenes like empty cage fullerenes and classical metallofullerenes. The mixture of fullerenes is added to the silica gel and stirred and filtered, thus separating the fullerenes/silica gel (top of filter) from the filtrate (bottom solution) containing only MNFs.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 8, 2007
    Inventor: Steven Stevenson
  • Publication number: 20050085051
    Abstract: The present invention is directed toward a tunable dielectric device comprising: a substrate and an endohedral fullerene encapsulating trimetallic nitride template compound disposed on the substrate. The endohedral fullerene encapsulating trimetallic nitride template compound has a dipole moment that is oriented when a voltage of less than about 5 volts is applied thereto causing a change in the orientation of the dipole moment of the compound. The physical dimension of the compound is essentially unchanged.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 21, 2005
    Applicant: Luna Innovations, Inc.
    Inventors: Janice Phillips, Bryan Koene, Steven Stevenson, Daniela Topasna, Martin Rogers
  • Patent number: 5065830
    Abstract: Apparatus for conveniently and safely weighing and measuring infants including a cloth bed with a foldable peripheral frame divided into a head section, central body section, and foot section which fold upon each other. A folding head panel is secured to the head portion of the frame to place the infant's head against for measuring length by means of a measuring tape running along the longitudinal axis of the top of bed surface. An extensible end section is provided for larger infants. The bed is detachably suspended by three pairs of cords removably secured to a digital scale for weighing in pounds and grams. Included is separate measuring tape for determining the circumference of the infant's head, torso and other desired measurements.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: November 19, 1991
    Inventor: Steven Stevenson