| Patents for H01P - Waveguides; Resonators, lines or other devices of the waveguide type (98) |
|---|
| 12/22/2010 | CN1820390B Adjustable resonator filter |
| 09/07/2010 | US7791436 Radio frequency filter having coupled transmission lines and an acoustic impedance element |
| 06/23/2010 | CN1774832B Arrangement for dividing a filter output signal |
| 12/30/2009 | CN100576628C Band stop filter |
| 12/09/2009 | CN100568616C A filter |
| 12/09/2009 | CN100568615C Direct current extraction device |
| 12/02/2009 | CN100566018C Input arrangement for a low-noise amplifier pair |
| 04/28/2009 | US7526263 Input arrangement for a low-noise amplifier pair |
| 04/22/2009 | CN101416407A Enhanced holographic communications apparatus and method |
| 04/09/2009 | WO2005013410A3 Enhanced holographic communications apparatus and method |
| 01/28/2009 | EP1935094B1 Radio frequency filter |
| 01/27/2009 | US7482897 Band stop filter |
| 01/21/2009 | EP1756907A4 Band stop filter |
| 12/16/2008 | US7466970 Arrangement for dividing a filter output signal |
| 08/21/2008 | US20080197942 Radio Frequency Filter |
| 06/25/2008 | EP1935094A2 Radio frequency filter |
| 04/02/2008 | EP1754276A4 Adjustable resonator filter |
| 02/21/2008 | US20080042783 Filter |
| 02/06/2008 | CN101120480A Direct current catch device |
| 11/29/2007 | US20070273459 Band Stop Filter |
| 11/14/2007 | EP1854166A2 A dc extracting arrangement |
| 11/14/2007 | CN101073178A A filter |
| 09/27/2007 | WO2006043880A3 A dc extracting arrangement |
| 07/04/2007 | EP1803185A1 A filter |
| 06/26/2007 | US7236069 Adjustable resonator filter |
| 06/14/2007 | US20070132528 Input arrangement for a low-noise amplifier pair |
| 04/18/2007 | CN1950971A Band stop filter |
| 04/12/2007 | WO2007018436A3 Radio frequency filter |
| 04/05/2007 | WO2007036607A1 Transmission line structure |
| 03/28/2007 | CN1938898A Input arrangement for a low-noise amplifier pair |
| 02/28/2007 | EP1756907A1 Band stop filter |
| 02/21/2007 | EP1754276A1 Adjustable resonator filter |
| 02/15/2007 | WO2007018436A2 Radio frequency filter |
| 12/06/2006 | EP1728295A1 Input arrangement for a low-noise amplifier pair |
| 12/06/2006 | EP1728293A1 Arrangement for dividing a filter output signal |
| 11/09/2006 | US20060252400 Arrangement for dividing a filter output signal |
| 10/17/2006 | US7123115 Loaded line phase shifter having regions of higher and lower impedance |
| 08/16/2006 | CN1820390A Adjustable resonator filter |
| 06/21/2006 | EP1671394A2 Enhanced holographic communications apparatus and method |
| 06/13/2006 | US7060636 Tunable dielectric device and process relating thereto |
| 06/08/2006 | WO2006058965A1 Temperature-compensated resonator |
| 06/08/2006 | WO2005053083A3 Tunable dielectric device and process relating thereto |
| 05/26/2006 | WO2005015679A3 Loaded line phase shifter |
| 05/17/2006 | CN1774832A Arrangement for dividing a filter output signal |
| 04/27/2006 | WO2006043880A2 A dc extracting arrangement |
| 04/27/2006 | WO2006043879A1 A filter |
| 04/20/2006 | DE102005025680A1 Kombinierte Varistor- und LC-Filter-Vorrichtung Combined varistor and LC filter device |
| 04/19/2006 | CN1761151A Combined varistor and LC filter device |
| 04/13/2006 | US20060077646 Combined varistor and LC filter device |
| 04/06/2006 | US20060071737 Adjustable resonator filter |
| 02/16/2006 | WO2005048395A3 A dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response |
| 12/22/2005 | WO2005122323A1 Adjustable resonator filter |
| 11/17/2005 | WO2005109565A1 Band stop filter |
| 10/06/2005 | WO2005093896A1 Directional coupler |
| 09/29/2005 | WO2005091428A1 Input arrangement for a low-noise amplifier pair |
| 09/29/2005 | WO2005091426A1 Arrangement for dividing a filter output signal |
| 09/22/2005 | WO2005013410A9 Enhanced holographic communications apparatus and method |
| 07/07/2005 | WO2004109841A3 Fluid light appararus and method |
| 06/09/2005 | WO2005053083A2 Tunable dielectric device and process relating thereto |
| 05/26/2005 | WO2005048395A2 A dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response |
| 05/26/2005 | US20050110595 Loaded line phase shifter |
| 05/12/2005 | US20050100077 Multipath-adapted holographic communications apparatus and methods |
| 04/21/2005 | US20050085051 Tunable dielectric device and process relating thereto |
| 02/24/2005 | US20050041805 Miniaturized holographic communications apparatus and methods |
| 02/24/2005 | US20050041758 Holographic ranging apparatus and methods |
| 02/24/2005 | US20050041757 Frequency-hopped holographic communications apparatus and methods |
| 02/24/2005 | US20050041756 Real domain holographic communications apparatus and methods |
| 02/24/2005 | US20050041752 Pulse-shaped holographic communications apparatus and methods |
| 02/17/2005 | WO2005015679A2 Loaded line phase shifter |
| 02/10/2005 | WO2005013410A2 Enhanced holographic communications apparatus and method |
| 02/10/2005 | CA2534741A1 Enhanced holographic communications apparatus and method |
| 02/03/2005 | WO2004032275A3 Improved on-chip vacuum microtube device and method for making such device |
| 12/16/2004 | WO2004109841A2 Fluid light appararus and method |
| 12/09/2004 | US20040246700 Fluid light apparatus and method |
| 10/12/2004 | US6803725 On-chip vacuum microtube device and method for making such device |
| 06/10/2004 | US20040108550 On-chip vacuum microtube device and method for making such device |
| 04/15/2004 | WO2004032275A2 Improved on-chip vacuum microtube device and method for making such device |
| 01/02/2001 | US6169464 Dielectric filter |
| 07/12/2000 | CN1259774A Insulation wave filter |
| 05/18/2000 | DE19857358A1 Dielektrisches Filter A dielectric filter |
| 07/14/1993 | EP0466689B1 Band rejection filtering arrangement |
| 05/11/1993 | CA1317649C Band rejection filtering arrangement |
| 10/14/1992 | EP0508734A1 A ceramic filter |
| 10/13/1992 | CA2065207A1 Ceramic band-stop filter |
| 04/01/1992 | EP0252114B1 Non-reactive radial line power divider/combiner with integral mode filters |
| 03/11/1992 | EP0238650B1 Broadband, high isolation radial line power divider/combiner |
| 10/18/1990 | WO1990012429A1 Band rejection filtering arrangement |
| 10/16/1990 | US4963945 Band rejection filtering arrangement |
| 04/25/1989 | US4825175 For processing applied energy |
| 03/14/1989 | US4812782 Non-reactive radial line power divider/combiner with integral mode filters |
| 01/13/1988 | EP0252114A1 Non-reactive radial line power divider/combiner with integral mode filters. |
| 09/30/1987 | EP0238650A1 Broadband, high isolation radial line power divider/combiner. |
| 04/09/1987 | WO1987002187A1 Broadband, high isolation radial line power divider/combiner |
| 04/09/1987 | WO1987002186A1 Non-reactive radial line power divider/combiner with integral mode filters |
| 05/07/1985 | CA1186756A1 Ceramic bandpass filter |
| 02/14/1984 | US4431977 Ceramic bandpass filter |
| 08/18/1983 | WO1983002853A1 Ceramic bandpass filter |
| 05/04/1982 | CA1123089A1 Method for mounting acoustic waveguide rod |