Class / Patent application number | Description | Number of patent applications / Date published |
333099000 | MISCELLANEOUS | 10 |
20100283560 | TRANSMITTER FOR INTRINSICALLY SAFE DATA-TRANSMISSION DEVICE - The invention relates to a mechanism designed for use in areas at risk of explosions, having at least two devices ( | 11-11-2010 |
20090261926 | METHOD AND STRUCTURE FOR INHIBITING MULTIPACTOR - A method of reducing multipactor effect occurrence on surfaces in a high energy field, e.g., RF devices, is provided and RF devices having a configuration produced by the method are provided. The method includes forming wall structures formed of a metallic wall material and defining a channel through which the RF energy travels, the wall material having a wall material surface. A porous layer is disposed over the wall material surface and has a porous layer upper surface opposite a porous layer lower surface facing the wall material surface. The porous layer defines pores with openings distributed in the porous layer upper surface. A conductive layer is disposed over the porous layer upper surface. | 10-22-2009 |
20110205002 | Reduction of multipacting by means of spatially varying magnetization - The present invention discloses an apparatus comprising an enclosure ( | 08-25-2011 |
20080258849 | LOW PASS METAL POWDER FILTER - A low pass filter having a coaxial structure of an inner conductor, an outer conductor and a metal powder composite interposed between the inner and outer conductor. Embodiments include a 50Ω characteristic impedance. The metal powder can be bronze, copper or other metals, mixed in an epoxy carrier. | 10-23-2008 |
20080266033 | HIGH FREQUENCY FILTER HAVING RESONANCE PATTERN OF MICROSTRIP LINE OR STRIP LINE STRUCTURE - A resonance pattern ( | 10-30-2008 |
20120161907 | HIGH-FREQUENCY FILTER - One embodiment of a high-frequency filter includes a band-rejection filter including a plurality of reflection-type resonance elements and a filter circuit element provided between the reflection-type resonance elements, wherein an electrical length between the reflection-type resonance elements between which the filter circuit element is provided is an odd multiple of 90 degrees in a rejection band of the band-rejection filter. | 06-28-2012 |
20130082804 | RESONANCE ELEMENT, RADIO-FREQUENCY FILTER, AND WIRELESS SYSTEM - A resonance element according to an embodiment transmits a radio-frequency signal, and includes a first substrate, a second substrate, a first circuit element formed on the first substrate, a second circuit element formed on the second substrate, and a transmission line connecting the first circuit element and the second circuit element, and a peak of even mode resonance in which the first circuit element and the second circuit element resonate in the coordinated phase is within a bandwidth of a transmission signal, and a peak of odd mode resonance in which the first circuit element and the second circuit element resonate in a reverse phase is outside the bandwidth. | 04-04-2013 |
20130082805 | FILTER - A filter of an embodiment includes: a microstrip-line planar filter that includes an input line, resonators, and an output line, and has a passband with a center frequency f | 04-04-2013 |
20140375399 | MIXED RESONATOR MONOLITHIC BAND-PASS FILTER WITH ENHANCED REJECTION - A narrowband filter tuned at a center frequency. The filter comprises an input terminal, an output terminal, and a plurality of resonators coupled in cascade between the input terminal and the output terminal. Each of the resonators is tuned at a resonant frequency substantially equal to the center frequency. The resonant frequencies of a primary set of the resonators and a secondary set of the resonators are of different orders. | 12-25-2014 |
20160072168 | MULTIBAND FILTER - According to one embodiment, a multiband filter includes a first resonator and a second resonator. The first resonator has a first capacitive component and a first inductive component. A signal of a first frequency is inputted to the first resonator. The second resonator has a second capacitive component and a second inductive component. A signal of a second frequency is inputted to the second resonator. The second frequency is different from the first frequency. A distance between a first capacitive component of the first resonator and a second capacitive component of the second resonator and a distance between a first inductive component of the first resonator and a second inductive component of the second resonator is longer than a shortest distance out of a distance between the first resonator and the second resonator. The capacitive components occur at the capacitance. The inductive components occur at the inductance. | 03-10-2016 |
333099000 | Superconductive | 7 |
20100283560 | TRANSMITTER FOR INTRINSICALLY SAFE DATA-TRANSMISSION DEVICE - The invention relates to a mechanism designed for use in areas at risk of explosions, having at least two devices ( | 11-11-2010 |
20090261926 | METHOD AND STRUCTURE FOR INHIBITING MULTIPACTOR - A method of reducing multipactor effect occurrence on surfaces in a high energy field, e.g., RF devices, is provided and RF devices having a configuration produced by the method are provided. The method includes forming wall structures formed of a metallic wall material and defining a channel through which the RF energy travels, the wall material having a wall material surface. A porous layer is disposed over the wall material surface and has a porous layer upper surface opposite a porous layer lower surface facing the wall material surface. The porous layer defines pores with openings distributed in the porous layer upper surface. A conductive layer is disposed over the porous layer upper surface. | 10-22-2009 |
20110205002 | Reduction of multipacting by means of spatially varying magnetization - The present invention discloses an apparatus comprising an enclosure ( | 08-25-2011 |
20080258849 | LOW PASS METAL POWDER FILTER - A low pass filter having a coaxial structure of an inner conductor, an outer conductor and a metal powder composite interposed between the inner and outer conductor. Embodiments include a 50Ω characteristic impedance. The metal powder can be bronze, copper or other metals, mixed in an epoxy carrier. | 10-23-2008 |
20080266033 | HIGH FREQUENCY FILTER HAVING RESONANCE PATTERN OF MICROSTRIP LINE OR STRIP LINE STRUCTURE - A resonance pattern ( | 10-30-2008 |
20120161907 | HIGH-FREQUENCY FILTER - One embodiment of a high-frequency filter includes a band-rejection filter including a plurality of reflection-type resonance elements and a filter circuit element provided between the reflection-type resonance elements, wherein an electrical length between the reflection-type resonance elements between which the filter circuit element is provided is an odd multiple of 90 degrees in a rejection band of the band-rejection filter. | 06-28-2012 |
20130082804 | RESONANCE ELEMENT, RADIO-FREQUENCY FILTER, AND WIRELESS SYSTEM - A resonance element according to an embodiment transmits a radio-frequency signal, and includes a first substrate, a second substrate, a first circuit element formed on the first substrate, a second circuit element formed on the second substrate, and a transmission line connecting the first circuit element and the second circuit element, and a peak of even mode resonance in which the first circuit element and the second circuit element resonate in the coordinated phase is within a bandwidth of a transmission signal, and a peak of odd mode resonance in which the first circuit element and the second circuit element resonate in a reverse phase is outside the bandwidth. | 04-04-2013 |
20130082805 | FILTER - A filter of an embodiment includes: a microstrip-line planar filter that includes an input line, resonators, and an output line, and has a passband with a center frequency f | 04-04-2013 |
20140375399 | MIXED RESONATOR MONOLITHIC BAND-PASS FILTER WITH ENHANCED REJECTION - A narrowband filter tuned at a center frequency. The filter comprises an input terminal, an output terminal, and a plurality of resonators coupled in cascade between the input terminal and the output terminal. Each of the resonators is tuned at a resonant frequency substantially equal to the center frequency. The resonant frequencies of a primary set of the resonators and a secondary set of the resonators are of different orders. | 12-25-2014 |
20160072168 | MULTIBAND FILTER - According to one embodiment, a multiband filter includes a first resonator and a second resonator. The first resonator has a first capacitive component and a first inductive component. A signal of a first frequency is inputted to the first resonator. The second resonator has a second capacitive component and a second inductive component. A signal of a second frequency is inputted to the second resonator. The second frequency is different from the first frequency. A distance between a first capacitive component of the first resonator and a second capacitive component of the second resonator and a distance between a first inductive component of the first resonator and a second inductive component of the second resonator is longer than a shortest distance out of a distance between the first resonator and the second resonator. The capacitive components occur at the capacitance. The inductive components occur at the inductance. | 03-10-2016 |
333099000 | Multipactor applications | 2 |
20100283560 | TRANSMITTER FOR INTRINSICALLY SAFE DATA-TRANSMISSION DEVICE - The invention relates to a mechanism designed for use in areas at risk of explosions, having at least two devices ( | 11-11-2010 |
20090261926 | METHOD AND STRUCTURE FOR INHIBITING MULTIPACTOR - A method of reducing multipactor effect occurrence on surfaces in a high energy field, e.g., RF devices, is provided and RF devices having a configuration produced by the method are provided. The method includes forming wall structures formed of a metallic wall material and defining a channel through which the RF energy travels, the wall material having a wall material surface. A porous layer is disposed over the wall material surface and has a porous layer upper surface opposite a porous layer lower surface facing the wall material surface. The porous layer defines pores with openings distributed in the porous layer upper surface. A conductive layer is disposed over the porous layer upper surface. | 10-22-2009 |
20110205002 | Reduction of multipacting by means of spatially varying magnetization - The present invention discloses an apparatus comprising an enclosure ( | 08-25-2011 |
20080258849 | LOW PASS METAL POWDER FILTER - A low pass filter having a coaxial structure of an inner conductor, an outer conductor and a metal powder composite interposed between the inner and outer conductor. Embodiments include a 50Ω characteristic impedance. The metal powder can be bronze, copper or other metals, mixed in an epoxy carrier. | 10-23-2008 |
20080266033 | HIGH FREQUENCY FILTER HAVING RESONANCE PATTERN OF MICROSTRIP LINE OR STRIP LINE STRUCTURE - A resonance pattern ( | 10-30-2008 |
20120161907 | HIGH-FREQUENCY FILTER - One embodiment of a high-frequency filter includes a band-rejection filter including a plurality of reflection-type resonance elements and a filter circuit element provided between the reflection-type resonance elements, wherein an electrical length between the reflection-type resonance elements between which the filter circuit element is provided is an odd multiple of 90 degrees in a rejection band of the band-rejection filter. | 06-28-2012 |
20130082804 | RESONANCE ELEMENT, RADIO-FREQUENCY FILTER, AND WIRELESS SYSTEM - A resonance element according to an embodiment transmits a radio-frequency signal, and includes a first substrate, a second substrate, a first circuit element formed on the first substrate, a second circuit element formed on the second substrate, and a transmission line connecting the first circuit element and the second circuit element, and a peak of even mode resonance in which the first circuit element and the second circuit element resonate in the coordinated phase is within a bandwidth of a transmission signal, and a peak of odd mode resonance in which the first circuit element and the second circuit element resonate in a reverse phase is outside the bandwidth. | 04-04-2013 |
20130082805 | FILTER - A filter of an embodiment includes: a microstrip-line planar filter that includes an input line, resonators, and an output line, and has a passband with a center frequency f | 04-04-2013 |
20140375399 | MIXED RESONATOR MONOLITHIC BAND-PASS FILTER WITH ENHANCED REJECTION - A narrowband filter tuned at a center frequency. The filter comprises an input terminal, an output terminal, and a plurality of resonators coupled in cascade between the input terminal and the output terminal. Each of the resonators is tuned at a resonant frequency substantially equal to the center frequency. The resonant frequencies of a primary set of the resonators and a secondary set of the resonators are of different orders. | 12-25-2014 |
20160072168 | MULTIBAND FILTER - According to one embodiment, a multiband filter includes a first resonator and a second resonator. The first resonator has a first capacitive component and a first inductive component. A signal of a first frequency is inputted to the first resonator. The second resonator has a second capacitive component and a second inductive component. A signal of a second frequency is inputted to the second resonator. The second frequency is different from the first frequency. A distance between a first capacitive component of the first resonator and a second capacitive component of the second resonator and a distance between a first inductive component of the first resonator and a second inductive component of the second resonator is longer than a shortest distance out of a distance between the first resonator and the second resonator. The capacitive components occur at the capacitance. The inductive components occur at the inductance. | 03-10-2016 |