Patent application number | Description | Published |
20120044119 | BICONICAL DIPOLE ANTENNA INCLUDING CHOKE ASSEMBLIES AND RELATED METHODS - An antenna assembly may include first and second adjacent antenna elements each including a conical antenna body having a base and an apex opposite the base. The antenna assembly may also include a cylindrical antenna body extending from the base of the conical antenna body, and a choke assembly including a choke shaft having a proximal end coupled to the conical antenna body and a distal end opposite the proximal end. The choke assembly may include at least one choke member carried by the distal end of the choke shaft in longitudinally spaced relation from an opposing end of the cylindrical antenna body to define at least one choke slot. Each of the first and second conical antenna bodies may be aligned along a common longitudinal axis with respective apexes in opposing relation to define a symmetrical biconical dipole antenna. | 02-23-2012 |
20130284429 | SYSTEM FOR HEATING A HYDROCARBON RESOURCE IN A SUBTERRANEAN FORMATION INCLUDING A TRANSFORMER AND RELATED METHODS - A system for heating a hydrocarbon resource in a subterranean formation having a wellbore extending therein is provided. The system includes a radio frequency (RF) source, an RF antenna to be positioned within the wellbore, and a transformer to be positioned in the wellbore and configured to couple the RF source to the RF antenna so that the RF antenna supplies RF power to the hydrocarbon resource in the subterranean formation. | 10-31-2013 |
20130284430 | SYSTEM FOR HEATING A HYDROCARBON RESOURCE IN A SUBTERRANEAN FORMATION INCLUDING A MAGNETIC AMPLIFIER AND RELATED METHODS - A system for heating a hydrocarbon resource in a subterranean formation having a wellbore extending therein is provided. The system includes a radio frequency (RF) source, an RF antenna to be positioned within the wellbore, and a magnetic amplifier to be positioned in the wellbore and configured to couple the RF source to the RF antenna so that the RF antenna supplies RF power to the hydrocarbon resource in the subterranean formation. | 10-31-2013 |
20150042532 | BROADBAND DUAL POLARIZATION OMNI-DIRECTIONAL ANTENNA WITH DUAL CONDUCTIVE ANTENNA BODIES AND ASSOCIATED METHODS - An antenna includes first and second conductive antenna bodies. The first conductive antenna body has first and second opposing ends with an enlarged width medial portion therebetween, a first slot extending from at least adjacent the first end to at least adjacent the second end, and first antenna feed points adjacent the first slot for a first polarization. The second conductive antenna body has first and second opposing ends with an enlarged width medial portion therebetween, a second slot extending from at least adjacent the first end to at least adjacent the second end, and second antenna feed points adjacent the second slot for the first polarization. The first end of the second conductive antenna body is adjacent the second end of the first conductive antenna body. Third antenna feed points are between the first and second conductive antenna bodies for a second polarization. | 02-12-2015 |
20150303588 | BROADBAND DUAL POLARIZATION OMNI-DIRECTIONAL ANTENNA AND ASSOCIATED METHODS - An antenna includes a conductive antenna body having first and second opposing ends with an enlarged width medial portion therebetween. A slot extends from at least adjacent the first end to at least adjacent the second end, and first antenna feed points are adjacent the slot for a first polarization. A conductive antenna member is adjacent the second end of the conductive antenna body and has a planar shape and a second antenna feed point for a second polarization. | 10-22-2015 |