| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 01/02/1985 | EP0129542A1 Cmos circuit using transmission line interconnections |
| 12/27/1984 | EP0129464A1 Wide band radio frequency impedance transformer with a transformation ratio of about three |
| 12/25/1984 | US4490699 Intermediate frequency band-pass filter |
| 12/19/1984 | EP0128287A2 Analog adaptive magnitude equalizer |
| 12/18/1984 | US4489270 Compensation of a high voltage attenuator |
| 12/04/1984 | US4486722 Pin diode switched impedance matching network having diode driver circuits transparent to RF potential |
| 11/28/1984 | EP0126169A1 Distributor for high-frequency energy |
| 11/27/1984 | US4485361 Pulse transformer package for impedance matching a laser diode to a transmission line |
| 11/27/1984 | CA1178666A1 Adaptive equalizer |
| 11/13/1984 | US4482874 Method of constructing an LC network |
| 11/08/1984 | WO1984004426A1 Transmission lines |
| 11/07/1984 | EP0123909A2 Variable resistance circuit |
| 11/07/1984 | EP0123706A2 Electronically variable delay equalizer |
| 10/31/1984 | EP0123213A1 Electrical interference filter |
| 10/30/1984 | US4480338 For use in a multichannel communications receiver |
| 10/23/1984 | US4479100 Microwave frequency circuit |
| 10/09/1984 | US4476578 Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chain |
| 10/02/1984 | US4475099 Voltage divider |
| 09/26/1984 | EP0119628A2 Broadband emitter for electromagnetic short waves |
| 09/18/1984 | US4472725 LC Delay line for feedforward amplifier |
| 08/28/1984 | US4468607 Ladder-type signal attenuator |
| 08/21/1984 | US4467293 Ferrite type directional coupler |
| 08/21/1984 | US4467286 Resistor ladder network |
| 08/07/1984 | CA1172349A1 Switching system with interchangeable recognition circuit for recognizing a signal and dispatching it toa multiplicity of subscribers |
| 07/24/1984 | US4462010 UHF/VHF Splitter-balun assembly |
| 07/18/1984 | EP0113465A1 Electrical interference elimination filter |
| 07/10/1984 | US4459698 Variable equalizer |
| 07/05/1984 | WO1984002620A1 Cmos circuit using transmission line interconnections |
| 06/26/1984 | US4456895 Band selectable tunable bandpass filter |
| 06/13/1984 | EP0091488A4 Bus system. |
| 06/12/1984 | US4454487 Odd order self-corrected electric filters |
| 06/12/1984 | CA1169131A1 Remote control precision step attenuator |
| 06/05/1984 | US4453145 Band pass filter |
| 06/05/1984 | US4453144 LC Composite component |
| 05/30/1984 | EP0109795A2 A filter for use in a cable television system |
| 05/30/1984 | EP0109680A1 Adjustable attenuation equalizer designed as a Bode equalizer |
| 05/29/1984 | US4451804 Four-terminal network |
| 05/29/1984 | US4451803 Split tuning filter |
| 05/29/1984 | CA1168321A1 Band-pass filter and gain stage |
| 05/23/1984 | EP0109045A2 Equalizing arrangement with automatic adaptation to the cable length |
| 05/22/1984 | US4450408 Low loss wide band front end for NMR receiver |
| 05/15/1984 | US4449108 Band-stop filter for VHF-UHF band |
| 05/09/1984 | EP0108010A1 Broad band transmitting transformer for high frequency telecommunication |
| 04/17/1984 | US4443662 Filters comprising reactive components, and a method of determining impedances thereof |
| 04/17/1984 | CA1165913A1 Apparatus for coupling signals to or from a two-wire line |
| 04/04/1984 | EP0104220A1 Supply circuit included in a dc-magnetized hybrid transformer. |
| 04/03/1984 | US4441072 Multiple input output electrical isolation for use with electronic integrated circuits |
| 04/03/1984 | CA1164965A1 Wide band directional coupler |
| 03/13/1984 | US4437075 Self-corrected electric filters |
| 03/07/1984 | EP0101941A2 High speed high power step attenuator method and apparatus |
| 03/07/1984 | EP0101789A2 Filter circuit |
| 03/06/1984 | US4435841 Communications receiver having a switchable filter input stage |
| 02/28/1984 | CA1162994A1 Switchable filter circuits |
| 02/21/1984 | US4433315 Tunable coupling network |
| 02/21/1984 | CA1162641A1 Rf trap for a cable television trunk amplifier station |
| 02/14/1984 | US4431969 Clock pulse phase shifter |
| 02/14/1984 | CA1162258A1 Filtered electrical connector |
| 02/07/1984 | US4430527 In an audio reproduction system |
| 01/25/1984 | EP0099040A2 Filter with switchable bandwidth |
| 01/24/1984 | US4427955 Capacitor structure for integrated multi-stage filter |
| 01/03/1984 | US4424495 Radio power distributor and radio equipment using such a distributor, particularly in the solid state |
| 12/27/1983 | US4423396 Bandpass filter for UHF band |
| 12/21/1983 | EP0096516A1 Multi-turn inductor and LC network and method of construction thereof |
| 12/20/1983 | US4422059 Band-pass filter having multilayered coil structures |
| 12/20/1983 | US4422056 Integrated multi-stage electrical filter |
| 12/20/1983 | US4421949 Electroacoustic network |
| 12/13/1983 | CA1158789A1 Filters comprising reactive components, and a method of determining impedances thereof |
| 12/06/1983 | US4419660 Electric filter equipment |
| 12/06/1983 | US4419636 Low frequency wide band signal coupler |
| 11/15/1983 | US4415872 Adaptive equalizer |
| 10/25/1983 | US4412183 AC Resistor attenuator and associated amplifier circuits |
| 10/25/1983 | CA1155938A1 Transmission arrangement having an adjustable network |
| 10/19/1983 | EP0091488A1 Bus system. |
| 10/13/1983 | WO1983003504A1 Supply circuit included in a dc-magnetized hybrid transformer |
| 10/11/1983 | US4409569 Filter circuits having transformers as filter elements |
| 10/11/1983 | US4409542 Monitoring system for an LC filter circuit in an AC power network |
| 10/11/1983 | CA1155188A1 Amplitude equalizer |
| 10/05/1983 | EP0090220A1 Superconducting squid circuit |
| 10/04/1983 | US4408171 Noise filter with socket attached thereto |
| 10/04/1983 | US4408170 Component with trimmable electric impedance |
| 09/27/1983 | US4406991 High power resonance filters |
| 09/20/1983 | CA1154110A1 Attenuator and control circuit therefor |
| 09/20/1983 | CA1154108A1 Fail-safe active bandpass filter using a modified twin-t filter |
| 08/30/1983 | CA1153078A1 High density filter connector |
| 08/17/1983 | EP0086133A1 Method of manufacture of a circuit element comprising at least an inductance and a capacitor, circuit element obtained by this method and its use in filter circuits |
| 08/10/1983 | EP0085180A1 Miniaturized antenna duplexer using saw filter |
| 08/02/1983 | US4397037 Diplexer for television tuning systems |
| 08/02/1983 | US4396893 Frequency selective limiter |
| 08/02/1983 | CA1151251A1 Inductive delay line and method of making |
| 07/26/1983 | US4395688 Linear phase filter with self-equalized group delay |
| 07/26/1983 | CA1150786A1 Coaxial cable band-pass filter |
| 07/20/1983 | EP0083728A1 Low loss wide band front end for NMR receiver |
| 07/19/1983 | US4394631 Radio frequency choke and method of use |
| 07/12/1983 | US4393356 Filter circuit for electric waves |
| 06/08/1983 | EP0080922A1 Device for the detection of the optimum anode charge impedance of a tube transmitter |
| 05/24/1983 | US4385402 Switchable filter circuits |
| 05/24/1983 | US4385326 Video disc systems with plural preemphasis/deemphasis networks |
| 05/17/1983 | US4384263 Leadless filter |
| 05/04/1983 | EP0078084A2 Circuit arrangement with a switchable smoothing element |
| 04/28/1983 | WO1983001544A1 High speed data bus structure and system |