1
Larry L Westergren, Alan B Mroch, Gregory A O Neill Jr: Superheterodyne tranceiver with bilateral first mixer and dual phase locked loop frequency control. Rockwell International Corporation, Gregory G Williams, M Lee Murrah, H Fredrick Hamann, June 6, 1995: US05423076 (197 worldwide citation)

A transceiver which operates in separate transmit and receive bands has a first conversion stage for generating a first IF signal translation of a receive signal, which first conversion stage also functions as a first and final, hence, single conversion stage for generating a transmit signal at its ...


2
Gregory A O Neill Jr: Systems and methods for coaxially coupling an antenna to a radiotelephone through a window and amplifying signals adjacent and inside the window. Ericsson, Myers Bigel Sibley & Sajovec, May 30, 2000: US06069588 (177 worldwide citation)

A through-the-window coaxial coupler coaxially couples Radio Frequency (RF) signals between the inside and outside surfaces of a window. The through-the-window coaxial coupler includes an inside portion that mounts on the inside surface of a window, and an outside portion that mounts on the outside ...


3
Gregory A O Neill Jr, Edward V Jolley, Torbjorn W Solve: System and method for conserving battery energy in a wireless telephone with an integral global positioning system. Ericsson, Wood Phillips VanSanten Clark & Mortimer, October 31, 2000: US06141570 (81 worldwide citation)

A wireless telephone having a wireless communication transceiver, a global positioning system (GPS) receiver, and a controller connected to both the wireless communication transceiver and the GPS receiver, wherein the controller intelligently adapts its GPS data maintenance schedule according to a u ...


4
Gregory A O Neill Jr: Quadrifilar helix antenna systems and methods for broadband operation in separate transmit and receive frequency bands. Ericsson, Myers Bigel Sibley & Sajovec, April 20, 1999: US05896113 (41 worldwide citation)

Quadrifilar helix antenna systems for half-duplex communications which are capable of providing a positive gain, quasi-hemispherical antenna pattern over widely separate transmit and receive frequency bands. The antenna systems according to the present invention generally comprise a quadrifilar heli ...


5
Gregory A O Neill Jr: Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation. Ericsson, Myers Bigel Sibley & Sajovec, October 19, 1999: US05969681 (41 worldwide citation)

Patch antenna systems for half-duplex communications which are capable of providing a positive gain, quasi-hemispherical antenna pattern over widely separated transmit and receive frequency bands. The antenna systems according to the present invention generally comprise a patch antenna, transmit and ...


6
Frank M Caimi, Gregory A O Neill Jr, Young Min Jo: Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness. SkyCross, John L DeAngelis, Beusse Wolter Sanks Mora & Maire P A, November 16, 2010: US07834813 (33 worldwide citation)

An antenna for a communications device having configurable elements controlled to modify an antenna impedance and/or an antenna resonant frequency to improve performance of the communications device. The antenna impedance is controlled to substantially match to an output impedance of a power amplifi ...


7
Frank M Caimi, Gregory A O Neill Jr, Young Min Jo: Method and apparatus for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness. Sky Cross, John L DeAngelis, Beusse Wolter Sanks Mora & Maire P A, February 16, 2010: US07663555 (28 worldwide citation)

An antenna for a communications device having configurable elements controlled to modify an antenna impedance and/or an antenna resonant frequency to improve performance of the communications device. The antenna impedance is controlled to substantially match to an output impedance of a power amplifi ...


8
Gregory A O Neill Jr: Dual frequency band quadrifilar helix antenna systems and methods. Ericsson, Myers Bigel Sibley & Sajovec, June 1, 1999: US05909196 (25 worldwide citation)

A quadrifilar helix antenna system capable of providing a positive gain, quasi-hemispherical antenna pattern over widely separate transmit and receive frequency bands. This new antenna system comprises concentrically arranged, but electrically isolated, transmit and receive quadrifilar helix antenna ...


9
Frank M Caimi, Gregory A O Neill Jr, Ping Chen, Young Min Jo: Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness. Sky Cross, John L DeAngelis, Beusse Wolter Sanks Mora & Maire P A, August 16, 2011: US08000737 (22 worldwide citation)

A communications apparatus comprising a first antenna, a first serial configuration of a first power amplifier and a first matching network, a second serial configuration of a second power amplifier and a second matching network, a switching element for switchably selecting the first or the second s ...


10
Gregory A O Neill Jr: Low loss quadrature matching network for quadrifilar helix antenna. Rockwell International, Gregory G Williams, M Lee Murrah, G A Montanye, January 14, 1997: US05594461 (22 worldwide citation)

A quadrifilar antenna has first, second, third and fourth quadrature antenna elements with signals in a respective quadrature phase relationship. The antenna elements are coupled through a quadrature matching network to a transceiver circuit representing a load or a source. The matching network incl ...



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