| Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
|---|
| 02/01/1984 | EP0099398A1 Low impedance coplanar microwave transmission line |
| 01/31/1984 | US4429290 Flexi-bend corrugated waveguide |
| 12/06/1983 | US4419637 Magnetostatic wave dioptric device |
| 11/29/1983 | CA1157958A2 Method of tuning apparatus by low power laser beam removal |
| 11/10/1983 | WO1983003922A1 Semiconductor device |
| 11/09/1983 | EP0093633A1 Substrate for an electric circuit, and method for its production |
| 11/01/1983 | US4412722 Single mode fiber with graded index of refraction |
| 08/30/1983 | US4401844 Power supply bar comprising a stack of 2 n metal layers separated by 2 n dielectric layers |
| 08/30/1983 | US4401363 Optical waveguide and method of propagating waves therein |
| 08/09/1983 | US4397558 System for reducing the effects of background radiation |
| 08/04/1983 | WO1983002687A1 Low impedance coplanar microwave transmission line |
| 07/26/1983 | US4395686 Attenuation of higher order width modes in magnetostatic wave devices |
| 07/20/1983 | EP0083843A2 Low dispersion, low-loss single-mode optical waveguide |
| 07/19/1983 | US4394633 Microstrip circuit with suspended substrate stripline regions embedded therein |
| 07/05/1983 | US4392115 Volume magnetostatic wave device |
| 05/17/1983 | US4384367 MDS Receiver |
| 05/17/1983 | US4384215 Capacitor element |
| 05/10/1983 | US4383227 Suspended microstrip circuit for the propagation of an odd-wave mode |
| 05/03/1983 | US4382236 Strip line cable using a porous, crystalline polymer dielectric tape |
| 05/03/1983 | CA1145858A1 Method of tuning apparatus by low power laser beam removal |
| 04/28/1983 | WO1983001517A1 Single mode fiber with graded index of refraction |
| 04/19/1983 | CA1144994A1 Microstrip delay line compensated for thermal phase variations |
| 04/12/1983 | CA1144613A1 Waveguide device |
| 03/15/1983 | US4376920 Shielded radio frequency transmission cable |
| 01/19/1983 | EP0070104A2 Circuit matching elements |
| 01/05/1983 | EP0069102A2 Impedance matching stripline transition for microwave signals |
| 12/28/1982 | CA1138572A1 Planar transmission line attenuator and switch |
| 12/21/1982 | US4365222 Stripline support assembly |
| 12/08/1982 | EP0066326A1 Bias circuit for active HF elements |
| 12/07/1982 | CA1137219A1 Hybrid mode waveguide or feedhorn antennas |
| 12/07/1982 | CA1137218A1 Hybrid mode waveguide and feedhorn antennas |
| 11/30/1982 | US4361818 Balanced converter for microwave range |
| 11/23/1982 | CA1136300A1 Adjustable microstrip and stripline tuners |
| 11/23/1982 | CA1136231A1 Microwave filter with dielectric resonators and telecommunication equipment using such a filter |
| 11/16/1982 | CA1135547A1 Optical waveguide mode scrambler |
| 10/05/1982 | US4353132 Double superheterodyne tuner |
| 09/29/1982 | EP0061309A1 An improved stripline |
| 09/03/1982 | EP0050657A4 Temperature-stable microwave integrated circuit delay line. |
| 08/25/1982 | EP0058587A1 Dioptric device for magnetostatic waves |
| 07/13/1982 | US4339733 Radiating cable |
| 07/07/1982 | EP0055642A1 High frequency air filled triplate transmission line, and its applications |
| 07/07/1982 | EP0055324A2 Monolithic microwave integrated circuit with integral array antenna |
| 06/29/1982 | CA1126549A2 Multicomponent optical waveguide having index gradient |
| 06/23/1982 | EP0054226A1 Waveguide and its manufacturing process |
| 06/22/1982 | CA1126411A1 Microwave circuit board |
| 06/09/1982 | EP0053531A1 Feed bus made of a stack of 2 N dielectric layers disposed alternately with 2N metallic layers |
| 06/08/1982 | CA1125396A1 Microwave terminating structure |
| 05/25/1982 | CA1124340A1 Method of manufacturing hollow waveguides for transmission of electromagnetic waves and waveguides realized by this method |
| 05/25/1982 | CA1124118A1 Multicomponent optical waveguide having index gradient |
| 05/11/1982 | US4329667 Coaxial cable low frequency band-pass filter |
| 05/05/1982 | EP0050657A1 Temperature-stable microwave integrated circuit delay line |
| 04/28/1982 | EP0050393A2 Finline circuit configuration |
| 04/06/1982 | US4323867 Fragment-tolerant transmission line |
| 03/30/1982 | CA1121007A1 Waveguide for the transmission of electromagnetic energy |
| 03/23/1982 | CA1120601A1 Thin film lossy line package |
| 03/10/1982 | EP0046996A1 Antenna systems |
| 03/09/1982 | US4319208 Microwave filter incorporating dielectric resonators |
| 02/16/1982 | US4316162 Magnetostatic wave device containing attenuation means and the way of making it |
| 02/02/1982 | US4314214 Magnetostatic-wave device comprising a conducting strip exchange structure |
| 01/27/1982 | EP0044742A2 Capacitor element |
| 01/26/1982 | US4313095 Microwave circuit with coplanar conductor strips |
| 01/26/1982 | EP0037421A4 Thin film structure for ceramic substrates. |
| 01/21/1982 | WO1982000222A1 Method for manufacturing waveguides and waveguides obtained thereby |
| 01/13/1982 | EP0043780A2 Manufacturing process for waveguides, and waveguides so obtained |
| 01/13/1982 | EP0043689A2 Beam waveguide feed for antenna |
| 12/01/1981 | US4303900 Wide band waveguide with double polarization and ultra-high frequency circuit incorporating such a waveguide |
| 11/18/1981 | EP0040067A1 Strip line cable |
| 10/29/1981 | WO1981003087A1 Temperature-stable microwave integrated circuit delay line |
| 10/27/1981 | US4297647 Hybrid integrated circuit and a method for producing the same |
| 10/21/1981 | EP0038260A1 Magnetostatic volume wave device |
| 10/14/1981 | EP0037421A1 Thin film structure for ceramic substrates. |
| 10/06/1981 | US4293833 Millimeter wave transmission line using thallium bromo-iodide fiber |
| 10/06/1981 | US4293830 Microstrip delay line compensated for thermal phase variations |
| 09/30/1981 | EP0036627A1 Galvanic uncoupling device for a television antenna or TV teledistribution cable |
| 09/22/1981 | US4291289 Shielded surface wave transmission line |
| 09/08/1981 | US4288530 Method of tuning apparatus by low power laser beam removal |
| 09/01/1981 | US4287495 Thermally compensated phase-stable waveguide |
| 09/01/1981 | US4287384 Phase stabilization type coaxial cable |
| 09/01/1981 | CA1108307A1 Hybrid integrated circuit and a method for producing the same |
| 08/18/1981 | US4284967 Waveguide device |
| 08/11/1981 | US4283694 Impedance-matching network realized in microstrip technique |
| 07/28/1981 | CA1106006A1 Circular waveguide |
| 07/14/1981 | US4278955 Coupler for feeding extensible transmission line |
| 07/07/1981 | CA1104676A1 Leaky coaxial cable and shield tape for use in making same |
| 05/12/1981 | US4267532 Adjustable microstrip and stripline tuners |
| 05/12/1981 | US4267520 Hybrid component for very high frequency amplification |
| 05/05/1981 | US4265690 Curing |
| 04/16/1981 | WO1981001080A1 Adjustable microstrip and stripline tuners |
| 04/16/1981 | WO1981001079A1 Thin film structure for ceramic substrates |
| 04/07/1981 | US4260221 Multimode fiber with z-dependent index profile |
| 03/11/1981 | EP0024685A1 Hybrid mode waveguiding member and hybrid mode feedhorn antenna |
| 02/10/1981 | US4249300 Copper-lined aluminum tube with heat-shrunk polyethylene lining |
| 01/28/1981 | EP0022990A1 Microstrip microwave balun |
| 01/21/1981 | EP0022700A1 Magnetostatic wave device comprising a conductive-track changing structure |
| 01/20/1981 | US4246584 Hybrid mode waveguide or feedhorn antenna |
| 01/07/1981 | EP0021878A1 Magnetostatic wave device comprising attenuating means, and process for its manufacture |
| 11/11/1980 | US4233577 Flat transmission path for communication system |
| 10/29/1980 | EP0018261A1 Wide-band waveguide with double polarisation |
| 10/28/1980 | US4231042 Hybrid mode waveguide and feedhorn antennas |
| 10/21/1980 | US4229067 Optical waveguide mode scrambler |