Patents by Inventor Douglas Luffman

Douglas Luffman 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: 20060211414
    Abstract: A system, method, and computer program product for wireless network monitoring. Some particular features of various embodiments include notification via mobile phones (or other wireless devices) of outages in the wireless environment, an automated incident log, a web page to enter the resolution of an outage, a contact list containing personnel who could potential be contacted during an outage, and pop up messages that occur when an outage is detected.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 21, 2006
    Applicant: Electronic Data Systems Corporation
    Inventors: Douglas Luffman, Fred Moore
  • Patent number: 5407604
    Abstract: A humidifier that can be used on a forced air circulation system for injecting atomized liquid into the cold air portion of that forced air circulation system includes a neubilizer for atomizing water fed thereto. The humidifier can be used in conjunction with an air cooling system and includes a demineralizing filter for removing white dust before the water reaches the humidifier. The filter can take various forms and can include several elements. One form of the humidifier can be connected between a hot air plenum and a cold air plenum of the forced air circulation system whereby the pressure drop between these two plenums is used to move moisture entrained air into the cold air plenum.
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: April 18, 1995
    Inventor: Douglas Luffman