| Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
|---|
| 04/22/1980 | CA1076246A1 Noise reduction system |
| 04/08/1980 | US4197499 Telecontrol message transmission system |
| 03/19/1980 | EP0008765A1 Device for suppressing high frequency currents in shaft bearings |
| 03/04/1980 | US4191155 Internal combustion engine ignition noise preventing device |
| 02/26/1980 | CA1072641A1 Noise suppression device |
| 02/05/1980 | US4187466 Signal injection technique |
| 01/22/1980 | CA1070384A1 Inverter radiation suppression |
| 12/11/1979 | US4178617 Suppressor-insulator member and circuit arrangement therefor |
| 08/21/1979 | US4165458 Signal decision system |
| 07/31/1979 | US4163258 Noise reduction system |
| 01/30/1979 | US4137501 Noise suppression device |
| 01/16/1979 | US4135066 Distributor for internal combustion engine containing apparatus for suppressing noise |
| 08/08/1978 | US4105007 Device for suppressing ignition noise |
| 05/09/1978 | US4088972 Electrical circuit arrangement for filtering motor brush noise |
| 05/09/1978 | US4088927 Interference-protected, switch-controlled square wave generation circuit |
| 03/28/1978 | US4081740 Vehicle alternator system with noise filter |
| 08/02/1977 | US4039921 Inverter radiation suppression |
| 07/12/1977 | US4035734 Noise suppression in measuring signals |
| 06/14/1977 | US4029969 Method and device for suppressing noise radio waves in motor vehicle having ignition type engine |
| 05/10/1977 | US4023070 Electrical circuit for audio services |
| 05/03/1977 | US4021080 Anti-skid brake control system and components thereof |
| 02/15/1977 | US4008375 Digital voice switch for single or multiple channel applications |
| 08/24/1976 | US3976954 Anti-skid brake control system and components thereof |
| 03/30/1976 | US3947636 Transient noise filter employing crosscorrelation to detect noise and autocorrelation to replace the noisey segment |
| 03/23/1976 | US3946211 Amplitude limited filter |
| 02/17/1976 | US3939441 Structural arrangement for electronic modules |
| 02/10/1976 | US3938050 Non-linear correction of waveforms |