| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 02/25/1986 | US4573101 LC Composite component |
| 02/19/1986 | EP0171924A2 Radio frequency multiplexing filter using fibre optic delays |
| 02/18/1986 | US4571560 Switched bandpass filter |
| 02/18/1986 | CA1200857A1 Method of constructing an lc network |
| 02/11/1986 | US4570135 Delay line |
| 02/04/1986 | US4568886 Amplitude compensated variable bandwidth filter |
| 01/30/1986 | WO1986000749A1 High frequency transformer |
| 01/28/1986 | US4567602 Correlated signal processor |
| 01/28/1986 | US4567523 Television receiver input circuit |
| 01/28/1986 | US4567446 Light-receiving device for optical data transfer system |
| 01/21/1986 | US4566076 Method of attenuating a digital signal and device for carrying out said method |
| 01/21/1986 | US4565981 Electromagnetic delay line |
| 01/21/1986 | CA1199696A1 Voltage divider |
| 01/07/1986 | US4563660 Noise isolation system for high-speed circuits |
| 01/07/1986 | US4563659 Noise filter |
| 01/02/1986 | EP0166551A1 Improvements in multicoupler systems |
| 01/02/1986 | EP0166380A2 frequency selective filter circuit |
| 12/31/1985 | US4562458 Circuit for coupling a three terminal filter to a signal path using one interface connection |
| 12/31/1985 | CA1198782A1 Miniaturized antenna duplexer using saw filter |
| 12/17/1985 | CA1198184A1 Planar electronic filter element and a connector embodying such a filter |
| 12/10/1985 | US4558291 Phase shifter for broadband radio signal |
| 12/10/1985 | US4558285 Impedance-matching device for power amplifier circuit |
| 12/03/1985 | US4556856 Planar, lumped element, matched N-way power divider |
| 12/03/1985 | CA1197577A1 Four-terminal network |
| 11/26/1985 | US4555681 Improved, low-distortion, broadband directional coupler formed by multiple series transformers |
| 11/19/1985 | US4554518 Wide band impedance transformer with transformation ratio close to three for radio frequencies |
| 11/19/1985 | CA1196971A1 High speed power step attenuator method and apparatus |
| 11/13/1985 | EP0161059A1 Phase shifter |
| 11/12/1985 | US4553248 Analog adaptive magnitude equalizer |
| 10/16/1985 | EP0158231A2 Filter integrated circuit |
| 10/09/1985 | EP0157704A2 Duplex transmission mechanism for digital telephones |
| 10/09/1985 | EP0157145A1 Antenna plug socket |
| 10/08/1985 | US4546332 Variable delay line |
| 09/26/1985 | WO1985004303A1 Circuit for variably extending the propagation time of an ultrasound delay line |
| 09/25/1985 | EP0155483A2 Broad-band matching network |
| 09/10/1985 | US4540946 Signal processing apparatus |
| 09/10/1985 | US4540896 Variable resistance circuit |
| 09/10/1985 | CA1193320A1 Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chain |
| 09/04/1985 | EP0153777A2 RF circuit switching |
| 08/28/1985 | EP0153239A1 Radiating system for broadcasting in road tunnels and powering equipment for this system |
| 08/28/1985 | EP0153019A2 Trimming resistances in symmetrical polyphase networks |
| 08/21/1985 | EP0152002A1 Phase-shifter |
| 08/21/1985 | EP0151784A2 High frequency distribution network |
| 08/20/1985 | CA1192278A1 Radio frequency generator system |
| 08/20/1985 | CA1192276A1 Lc delay line for feedforward amplifier |
| 08/14/1985 | EP0151532A2 Voltage controlled diode attenuator |
| 07/17/1985 | EP0148706A2 Adjustable impedance network and control circuit therefor |
| 07/17/1985 | EP0148218A1 Method for adaptation of a transmission chain for audio signals. |
| 07/16/1985 | CA1190617A1 High power resonance filters |
| 07/10/1985 | EP0147499A2 Broadband impedance transformer and resonator |
| 07/03/1985 | EP0147248A2 Cable networks and filters with interfacial losses |
| 07/02/1985 | US4527136 Signal coupling apparatus |
| 06/26/1985 | EP0146339A2 Electrical signal separating device having isolating and matching circuitry |
| 06/25/1985 | US4525691 Variable delay line |
| 06/25/1985 | US4525688 Oscilloscope signal input circuit including an attenuator |
| 06/19/1985 | EP0145419A2 Direct current blocking circuit and implantable device using same |
| 06/19/1985 | EP0145076A2 Television receiver input circuit |
| 06/18/1985 | CA1189146A1 Monitoring system for an lc filter circuit in an ac power network |
| 06/11/1985 | US4523161 Programmable attenuator |
| 06/06/1985 | WO1985002509A1 Apparatus for correcting frequency-dependent attenuation of the transmitting medium in signal transmission |
| 06/05/1985 | EP0143493A2 Programmable thick film networks and method for making same |
| 05/28/1985 | US4520325 Phase shifters |
| 05/22/1985 | EP0141833A1 Transmission lines |
| 05/21/1985 | CA1187618A1 High speed data bus structure and system |
| 05/21/1985 | CA1187571A1 Band pass filter |
| 05/14/1985 | US4517535 High speed high power step attenuator method and apparatus |
| 05/14/1985 | US4516312 Method for constructing delay circuits in a master slice IC |
| 05/08/1985 | EP0140462A2 Temperature compensated capacitor |
| 05/07/1985 | US4516092 Leadless filter component |
| 05/07/1985 | US4516078 Variable frequency passband circuit |
| 04/24/1985 | EP0138438A2 Filter circuit tunable to microwave frequency, and implementation of the same |
| 04/17/1985 | EP0137462A2 Integrated filter circuit |
| 04/16/1985 | CA1185666A1 Electroacoustic network |
| 04/10/1985 | EP0136869A2 A resistance ladder network |
| 04/09/1985 | CA1185335A1 Integrated multi-stage electrical filter |
| 04/02/1985 | US4509165 Miniaturized antenna duplexer using SAW filter |
| 03/27/1985 | EP0134950A2 High frequency directional coupler comprising a tubular core with printed coils |
| 03/26/1985 | US4507630 Noise filter for connectors |
| 03/26/1985 | US4507628 Delay line |
| 03/26/1985 | US4507618 Compensation method and apparatus for an RC attenuator |
| 03/20/1985 | EP0134556A1 An impedance element |
| 03/19/1985 | US4506238 Hybrid circuit device |
| 03/19/1985 | US4506236 Composite filter/differentiator |
| 03/19/1985 | US4505032 Method of making a voltage divider |
| 03/19/1985 | CA1184304A1 Apparatus for attenuating and/or amplifying a binary- represented signal |
| 03/05/1985 | CA1183622A1 Diplexer for television tuning systems |
| 02/26/1985 | US4502026 Signal distributing apparatus |
| 02/26/1985 | US4502025 High speed PIN diode switched antenna coupler and method |
| 02/26/1985 | CA1183214A1 Electric filter equipment |
| 02/13/1985 | EP0133080A1 Two-port impedance network functioning independently of the working frequency, and travelling wave amplifier using the same |
| 02/13/1985 | EP0132785A2 Electrocardiographic signal transducer applied to a nuclear magnetic resonance tomograph |
| 01/31/1985 | WO1985000479A1 Adaptation of a transmission chain for audio signals |
| 01/30/1985 | EP0132327A2 A planar electronic filter element and a connector embodying such a filter |
| 01/29/1985 | US4496854 On-chip SQUID cascade |
| 01/23/1985 | EP0132006A2 Decoupling capacitor integrated between an H.F. output line and an H.F. cavity |
| 01/22/1985 | US4495458 Termination for high impedance attenuator |
| 01/15/1985 | US4494084 Pin diode linear attenuator controlled by a companding DAC |
| 01/15/1985 | US4494076 Signal input circuit with controlled input signal attenuation |
| 01/08/1985 | US4493112 Antenna tuner discriminator |
| 01/08/1985 | US4492937 Terminated switch |