Patents by Inventor Maurice Clifford Hately

Maurice Clifford Hately 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: 7113138
    Abstract: A radio transmitting or receiving antenna which is physically compact being typically no more than three percent of a wavelength in any dimension. The antenna comprises two electrical conducting surfaces (2) and (4) across which radio frequency electric field lines carrying half the power are arranged to cross radio frequency magnetic field lines carrying the remaining half power to thereby synthesize and propagate radio waves. The low impedance coaxial feeder (1) from the transmitter flows through a set of coils (3A) to (3D) wired in parallel and lying in a toroidal shape to create a circular RF magnetic field H and then enters a low impedance tap on a resonant autotransformer used to connect a high RF voltage and create a curving electromagnetic field E across the interaction zone in the volume between the upper metal cylinder (4) and the ground plane (1).
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: September 26, 2006
    Inventor: Maurice Clifford Hately
  • Patent number: 6025813
    Abstract: A radio antenna system comprises a single low impedance feed socket coupled to a junction point splitting the feeder power into two separate circuits each of which passes approximately half the feed input power around a respective one of two conductors insulated from each other and in close proximity over their lengths and forming a dual loop not more than ten per cent of the operating wavelength in circumference at the lowest frequency to be radiated, the power flowing in opposite directions around each loop and having approximately plus and minus 45 degrees electrical phase difference produced by two series capacitors, the one being ahead of the first conductor, and the other being after the second conductor, the said conductors of the loop being in sufficiently close proximity to provide interaction of the fields through Poynting vector synthesis.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: February 15, 2000
    Inventors: Maurice Clifford Hately, Fathi Mohammed Kabbary