Patents by Inventor Philip L. Wu

Philip L. Wu 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: 11993405
    Abstract: Systems and methods are provided for protecting a temperature sensitive object. A system includes a temperature sensitive object and a thermal control material in thermal communication with the temperature sensitive object. The thermal control material has an emissivity that varies as a function of temperature, and includes a substrate comprising a first surface comprising one of a photonic crystal, a metamaterial, a metasurface, and a multilayer film, a solid state phase change material in contact with the surface, and a reflective thin film material at one of a second surface of the substrate, at a surface of the solid state phase change material, and on an opposite side of an optical cavity from the substrate.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: May 28, 2024
    Assignees: NORTHROP GRUMMAN SYSTEMS CORPORATION, UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Vladan Jankovic, Philip W. C. Hon, Luke A. Sweatlock, Michael T. Barako, Mark William Knight, Shao-Hua Wu, Michelle L. Povinelli, Ahmed M. Morsy, Mingkun Chen
  • Patent number: 6275575
    Abstract: A method and system for remotely accessing a multi-point cross-platform telephone conferencing system for the purpose of coordinating and initiating multi-point telephone conference meetings utilizing intelligent agents and network based software application modules (i.e., contact lists, email, calendars, etc.) to facilitate the setup and initiation of telephone conference calls from locations remote to the cross-platform teleconferencing system. A coordinator, with the assistance of software agents resident on a coordinating server device and menu screens resident on the networked terminal device selects subscribers for inclusion in the telephone conference (with or without information modification), inputs attribute data and contact information for non-subscribers to be included in the telephone conference and inputs descriptive information including an identifier, proposed times and duration for the proposed telephone conference.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: August 14, 2001
    Assignee: Right4Me.com, Inc.
    Inventor: Philip L. Wu