Patents by Inventor John Roehling

John Roehling 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: 20210245296
    Abstract: The present disclosure relates to a system for laser processing of a ceramic electrolyte material. The system may include a controller, a laser responsive to the controller for generating a beam, and a beam forming subsystem. The beam forming subsystem controls a parameter of the beam generated by the laser. The beam forming subsystem further controls the beam to provide a laser fluence sufficient to produce densification of the ceramic electrolyte material.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 12, 2021
    Inventors: Jianchao YE, John ROEHLING, Jae Hyuck YOO
  • Publication number: 20200306884
    Abstract: The present disclosure relates to an additive manufacturing system for forming a part using a powder material. In one embodiment the system makes use of a primary heat generating subsystem to generate a fusing beam for heating and fusing at least one of select portions of a powder layer, or an entire area of a powder layer, deposited on a build plate. The system also incorporates a beam steering subsystem for steering the fusing beam over the powder layer. A supplemental heating subsystem is used to generate a wide area beam to heat a portion of the powder layer either prior to fusing, along with the fusing operation, or subsequent to fusing of the powder with the fusing beam. The wide area beam has an intensity which is insufficient to fuse the powder, and alters a microstructure of the powder layer as the powder layer is at least one of fused or as it cools, to thus relieve stress in the part.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 1, 2020
    Inventors: William SMITH, Gabriel M. GUSS, Manyalibo Joseph MATTHEWS, Joseph T. MCKEOWN, John ROEHLING
  • Publication number: 20010034678
    Abstract: A personal, customized, diversified securities fund may be created and managed through a World Wide Web site (“web site”). The web site in its preferred embodiment allows a customer to indicate individual companies, governments, or other entities in whose securities the customer would like to invest, and a dollar amount to be invested in each entity. The web site preferably also allows a customer to sell fixed dollar amounts of a specific security, to transfer securities held under one account into another, or to transfer securities to or from another brokerage. The system may periodically consolidate purchase requests into discrete sets of aggregate stock buy, sell, or transfer orders. A licensed broker/dealer may then use the consolidated orders to buy, sell, or transfer appropriate numbers of securities. When a broker/dealer has bought, sold, or traded shares, a purchase or sale price of each security involved may be transmitted to the system.
    Type: Application
    Filed: December 1, 2000
    Publication date: October 25, 2001
    Applicant: Online investments, Inc.
    Inventors: Joseph Lerner, Jerome Szelc, Stewart Christ, James Currier, Carl Enroth, John Roehling