Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 1 - Auxiliary devices
Patents for H01P 1 - Auxiliary devices (25,484)
12/2005
12/08/2005US20050270121 Tuneable phase shfter and/or attenuator
12/08/2005US20050270120 Dielectric resonator filter and multiplexer
12/08/2005US20050270119 Semiconductor apparatus
12/08/2005US20050270116 Sheath wave barrier unit
12/08/2005US20050270083 Radio frequency switching circuit and semiconductor device using the same
12/07/2005EP1603201A1 Connection structure for coaxial connector and multilayer substrate
12/07/2005EP1602145A1 Phase shifter device
12/07/2005EP1602144A1 High-frequency connection and high-frequency distribution network
12/07/2005CN1706176A Repeaters sharing a common medium for communications
12/07/2005CN1706175A Arrangement of a data coupler for power line communications
12/07/2005CN1706099A Filter for segmenting power lines for communications
12/07/2005CN1706066A Variable capacitance element
12/07/2005CN1706013A Highly insulated inductive data couplers
12/07/2005CN1231104C Electrical component and connecting device and equipment including circuit module and at least one electrical component
12/06/2005US6972727 One-dimensional and two-dimensional electronically scanned slotted waveguide antennas using tunable band gap surfaces
12/06/2005US6972646 Filter circuit device and method of manufacturing the same
12/06/2005US6972645 Resonator, filter, communication apparatus
12/06/2005US6972638 Directional coupler and electronic device using the same
12/06/2005US6972637 Transmit/receive combiner using shunt admittance elements for isolation
12/06/2005US6972636 Method of manufacturing a high-frequency switch, a high-frequency switch and an electronic apparatus
12/06/2005US6971166 enhances shock resistance and dimensional accuracy of terminal parts; includes a ferrite plate, a transmission line conductor, a magnet stored in the casing; and an upper and a lower yoke at the top face and the bottom face of the casing
12/06/2005US6971162 Localized enhancement of multilayer substrate thickness for high Q RF components
12/01/2005WO2005114856A1 Large scale bi-directional user terminal with configurable transmission frequencies
12/01/2005WO2005114775A1 Transformer-free waveguide circulator
12/01/2005WO2005114774A2 Calibratable microwave circuit with illuminable gaas-fet, calibrating device and process
12/01/2005WO2005091941A3 Systems and methods for blocking microwave propagation in parallel plate structures
12/01/2005US20050264442 Radar fill-level sensing device
12/01/2005US20050264385 Liquid metal contact microrelay
12/01/2005US20050264384 Liquid metal contact reed relay with integrated electromagnetic actuator
12/01/2005US20050264381 Coaxial DC block
12/01/2005US20050264379 Filter
12/01/2005US20050264378 Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
12/01/2005US20050264377 Integrated rotary connector and dynamic RF shield
12/01/2005US20050264373 Switching matrix and method for distinction of a connecting line
12/01/2005US20050264341 Semiconductor switch
11/2005
11/30/2005EP1601112A1 Front end module
11/30/2005EP1600748A1 Radar-based level gauge
11/30/2005EP1377839B1 Low-loss tunable ferro-electric device and method of characterization
11/30/2005CN1703829A Variable delay line
11/30/2005CN1703805A Slot-type antennas adopting a photonic bandgap structure
11/30/2005CN1702907A Bandpass filter
11/30/2005CN1229892C Duplexer dielectric filter
11/30/2005CN1229891C T type circuit having phase-shifter manufactured by micro-band technique
11/29/2005US6970718 Switch apparatus and mobile communications terminal apparatus
11/29/2005US6970139 Short resonant ridge waveguide load under radiation slot
11/29/2005US6970056 Filter assembly and communication apparatus
11/29/2005US6970055 Tunable planar capacitor
11/29/2005US6970054 Apparatus for terminating transmission lines to reduce electromagnetic interference in an electronic system
11/29/2005US6968609 Nonreciprocal circuit device, communication device, and method of manufacturing nonreciprocal circuit device
11/24/2005WO2005112194A1 Antenna assembly and wireless unit employing it
11/24/2005WO2005060453A3 Slotted planar power conductor
11/24/2005US20050261135 Superconducting filter
11/24/2005US20050258919 Skew-symmetrical defected ground structure for parallel-coupled line filters
11/24/2005US20050258915 Broadband high-frequency slip-ring system
11/24/2005US20050257549 High-frequency circuit cooling apparatus
11/24/2005DE102004020670A1 Electrical component for controlling permittivity in a dielectric has an electrode structure and a dielectric with a fluid like water and an anisotropic material to be electrically aligned
11/23/2005EP1597823A1 Integrated amplifier arrangement
11/23/2005EP1597791A2 Broadband high-frequency slip ring system
11/23/2005EP1384281B1 Antenna interface unit
11/23/2005EP1221182B1 Mechanically adjustable phase-shifting parasitic antenna element
11/23/2005CN1701463A Dielectric resonator and communication apparatus using the same
11/23/2005CN1701460A Twist waveguide and radio device
11/23/2005CN1700511A 超导滤波器 Superconducting filter
11/23/2005CN1700510A High-frequency circuit cooling apparatus
11/23/2005CN1700509A Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board
11/23/2005CN1228924C Compound high frequency switch and high frequency module and communicator
11/23/2005CN1228883C 高频电路器件 Frequency circuit element
11/22/2005US6967547 RF switch including diodes with intrinsic regions
11/22/2005US6967517 Switching device
11/17/2005WO2005109636A1 Electronic device
11/17/2005WO2005109565A1 Band stop filter
11/17/2005WO2005109564A1 Multichannel rotatable joint (variants)
11/17/2005US20050256010 Superconducting filter device
11/17/2005US20050256008 Superconducting filter device
11/17/2005US20050255810 Apparatus for transmit and receive switching in a time-division duplexing wireless network
11/17/2005US20050253672 High-frequency circuit device and high-frequency circuit module
11/17/2005US20050253671 Filter
11/17/2005US20050253669 Variably tuning antennas
11/17/2005US20050253666 Method and apparatus for rapid prototyping of monolithic microwave integrated circuits
11/17/2005US20050253665 Automatic radio frequency signal controller device and associated method
11/17/2005US20050253664 Integrated RF-front end having an adjustable antenna
11/17/2005US20050253662 Crosstalk compensation with balancing capacitance system and method
11/17/2005US20050252182 Filter element using corrugated media sheet
11/16/2005EP1595307A1 Busbar arrangement for coupling waveguide filters in output multiplexers
11/16/2005EP1295169A4 Electrochromic devices
11/16/2005CN1697249A Wave-guide integrated on substrate-band-pass filter of coplanar wave-guide
11/16/2005CN1697248A Wave-guide integrated on substrate-electronic band gap band pass filter
11/16/2005CN1697247A VHF/UHF electricity-tunable filter
11/16/2005CN1227821C Filter circuit and transmitter and receiver using same
11/16/2005CN1227770C Method and device for regulating the power of millimeter waves for a V-band TR module
11/15/2005US6965287 Low reflection microwave window
11/15/2005US6965286 Tunable resonant cavity using conductive fluids
11/15/2005US6965285 Filter circuit
11/15/2005US6965284 Dielectric filter, antenna duplexer
11/15/2005US6965283 Dielectric resonator device, communication filter, and communication unit for mobile communication base station
11/15/2005US6965277 Two-port non-reciprocal circuit device, composite electronic component, and communication apparatus
11/15/2005US6965276 Two port type isolator and communication device
11/15/2005US6965269 Microwave phase shifter having an active layer under the phase shifting line and power amplifier using such a phase shifter
11/10/2005WO2004073100A3 Electronically tunable rf front end module
11/10/2005US20050250387 Grouped element transmission channel link termination assemblies
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