Ronald W. Chaffee

Person

  • San Diego, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Excimer light source

    • Patent number 9,865,448
    • Issue date Jan 9, 2018
    • Ultraviolet Sciences, Inc.
    • James Randall Cooper
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Excimer light source

    • Patent number 8,946,662
    • Issue date Feb 3, 2015
    • Ultraviolet Sciences, Inc.
    • James Randall Cooper
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Directed MIMO communications

    • Patent number 8,737,511
    • Issue date May 27, 2014
    • XR Communications, LLC
    • D. Brian Eidson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    EXCIMER LIGHT SOURCE

    • Publication number 20150136999
    • Publication date May 21, 2015
    • Ultraviolet Sciences, Inc.
    • James Randall Cooper
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    DIRECTED MIMO COMMUNICATIONS

    • Publication number 20130272437
    • Publication date Oct 17, 2013
    • XR Communications, LLC
    • Donald Brian Eidson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCIMER LIGHT SOURCE

    • Publication number 20130175454
    • Publication date Jul 11, 2013
    • Ultraviolet Sciences, Inc.
    • James Randall Cooper
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE