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| Number | Title | Issue Date |
| 6456175 | Helical and coaxial resonator combination The present invention relates to a resonator assembly (1) comprising a helix resonator (2) consisting of a conductor wound as a cylindrical coil, and a housing (4) at least partly made conductive material and enveloping the helix resonator. In order to pr... | 09/24/2002 |
| 5187449 | Coplanar transmission line millimeter radiation source A structure for guiding millimeter wave radiation employs a resonant coplanar transmission line on a transparent substrate. A very short, picosecond, pulse is generated on the transmission line. By having the upper half plane air, the pulse will radiate i... | 02/16/1993 |
| 4749963 | Oscillator having stripline loop resonator A high frequency oscillator comprising a ring type inductive resonator of a microstrip line constituted in a rectangular or annular loop. Capacitors are serially connected to both ends of the line, thereby improving the low-noise, separation and stability... | 06/07/1988 |
| 4496913 | Millimeter wave power combiner using concave reflectors A mm wavelength power combiner comprising an open resonator comprising a r of confronting concave reflectors which can be either spherical or parabolic. The resonator dimensions are many times the wavelength of the energy sources to be combined. A plural... | 01/29/1985 |
