| Patents for H01P 11 - Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type (3,866) |
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| 07/28/1981 | CA1106006A1 Circular waveguide |
| 07/21/1981 | US4279070 Method of making integrated waveguide cavities |
| 07/14/1981 | US4278955 Coupler for feeding extensible transmission line |
| 04/16/1981 | WO1981001079A1 Thin film structure for ceramic substrates |
| 02/10/1981 | US4249300 Copper-lined aluminum tube with heat-shrunk polyethylene lining |
| 01/07/1981 | EP0021878A1 Magnetostatic wave device comprising attenuating means, and process for its manufacture |
| 12/02/1980 | CA1090893A1 High-pass filter for millimeter waves |
| 11/12/1980 | EP0018885A1 Manufacturing process for microwave cavities, cores utilised in this process and cavities obtained by this process |
| 10/07/1980 | US4227065 Method of joining current conducting components of wave guide elements and producing of the same |
| 09/16/1980 | CA1085933A1 Method of joining current conducting components of wave guide elements and producing of the same |
| 07/01/1980 | US4210880 Multiple branch-line wave guide coupler |
| 06/03/1980 | CA1078971A1 Yttrium iron garnet disks on gadolinium gallium substrates for microwave applications |
| 04/01/1980 | CA1074541A1 Method of fabricating a microwave filter |
| 03/25/1980 | US4194380 Corrugated elliptical waveguide with permanent twist |
| 09/11/1979 | CA1062345A1 Module for cavity resonance devices |
| 07/24/1979 | US4162380 Waveguide assembly for microwave oven |
| 07/17/1979 | US4161704 Coaxial cable and method of making the same |
| 07/03/1979 | US4159577 Device for indicating a horizontal direction and one or more angle sectors about said direction |
| 06/05/1979 | US4157517 Adjustable transmission line filter and method of constructing same |
| 05/15/1979 | US4155058 Millimetric wave high-pass filter |
| 05/01/1979 | US4152681 Method and device for simplified connection of two circular wave guides |
| 04/17/1979 | CA1052514A1 Means for centering and securing, and process for producing same |
| 03/13/1979 | US4144510 Corrugated electrical waveguide with permanent twist |
| 01/02/1979 | US4131987 Method of producing a microwave filter comprising a body of gyromagnetic material and a source of a prepolarizing magnetic field whose resonant frequency is a predetermined function of the temperature |
| 12/26/1978 | US4131894 High efficiency microstrip antenna structure |
| 12/19/1978 | CA1044773A1 Waveguide of plastic with internal metal coating |
| 12/19/1978 | CA1044462A2 Method of producing optical wave guide fibers |
| 11/21/1978 | CA1042666A1 Method of producing optical wave guide fibers |
| 11/14/1978 | CA1042525A1 Process for the manufacture of a circular helix waveguide |
| 09/26/1978 | US4115916 AC Superconducting articles and a method for their manufacture |
| 08/29/1978 | US4110712 Microstrip circuit having coplanar waveguide port |
| 05/23/1978 | US4090280 Manufacture of helical wave guides |
| 05/09/1978 | CA1031045A1 Waveguide and manufacturing method |
| 03/07/1978 | US4077113 Method of manufacturing an electro-optical switch |
| 01/31/1978 | US4071834 Helical wave guide |
| 01/03/1978 | US4066987 Electromagnetic waveguides |
| 11/29/1977 | US4060693 AC superconducting articles |
| 11/29/1977 | US4060448 Yttrium iron garnet disks on gadolinium gallium substrates for microwave applications |
| 11/22/1977 | USRE29476 Method for fabricating a dielectric filled ferrite toroid for use in microwave devices |
| 09/06/1977 | US4047133 Continuous corrugated waveguide and method of producing the same |
| 09/06/1977 | US4046176 Winding machine for continuously manufacturing circular waveguides |
| 08/23/1977 | US4043029 Waveguide and process for making the same |
| 05/03/1977 | US4020875 Waveguide elements |
| 04/26/1977 | US4019538 Centering and fixing means and method for its fabrication |
| 04/12/1977 | US4017814 Wave guide and method for the manufacturing thereof |
| 03/15/1977 | US4012293 Method for the manufacture of AC superconducting articles |
| 02/15/1977 | US4007541 Method for fabricating a dielectric filled ferrite toroid for use in microwave devices |
| 10/12/1976 | US3985851 Injection molding epoxy plastic with an aluminum mandrel; honing; plating with copper and gold |
| 08/03/1976 | US3972755 Microwave |
| 07/20/1976 | US3969814 Method of fabricating waveguide structures |
| 07/06/1976 | US3967997 Methods of and apparatus for producing a stress-free laminate |
| 07/06/1976 | US3967484 Method of manufacturing a low energy-loss waveguide circuit element |
| 06/15/1976 | US3962781 Electromagnetic waveguides |
| 05/11/1976 | US3955274 Method of manufacturing a low energy-loss waveguide circuit element |
| 05/04/1976 | US3955161 Molded waveguide filter with integral tuning posts |
| 04/27/1976 | US3952793 Moulding flask for vacuum sealed moulding process |
| 04/27/1976 | US3952407 Method for the manufacture of waveguide |
| 04/20/1976 | US3952267 Metal spray forming of waveguide for phase shifter case |
| 04/13/1976 | US3950204 Aluminum waveguide antenna, adhesives, curing, microwaves |
| 03/30/1976 | US3947785 Method and apparatus for joining a flexible waveguide to another element |
| 03/30/1976 | US3947348 Making of a wave guide |
| 03/23/1976 | US3945552 Method and apparatus for forming a corrugated waveguide |
| 03/09/1976 | US3943521 Corrugated microwave horn |
| 02/24/1976 | US3940718 Flexible wave guide and method for making same |
| 02/17/1976 | US3938244 Continuous corrugated waveguide and method of producing the same |
| 01/13/1976 | US3932254 Apparatus for semi-continuous production of lengthy helical wave guides |