| Patents for H03H 5 - One-port networks comprising only passive electrical elements as network components (778) |
|---|
| 05/02/2012 | CN1812189B Resonator |
| 04/25/2012 | CN102428647A Hybrid marchand/back-wave balun and double balanced mixer using same |
| 04/18/2012 | CN102422532A 准谐振的复合谐振电路 Quasi-resonant composite resonant circuit |
| 04/12/2012 | WO2012047729A1 Systems and methods for manufacturing passive waveguide components |
| 02/15/2012 | EP2418771A1 Quasi resonant type compound resonant circuit |
| 02/09/2012 | US20120032520 Reduction of inrush current due to voltage sags with switch and shunt resistance |
| 02/07/2012 | US8111047 Sensor node voltage clamping circuit and method |
| 01/17/2012 | CA2502547C Highly insulated inductive data couplers |
| 12/29/2011 | WO2011162809A1 Improved double balanced mixer |
| 12/01/2011 | US20110291907 Droopy bowtie radiator with integrated balun |
| 11/30/2011 | EP2391005A1 Line noise attenuator |
| 10/06/2011 | US20110241793 Semiconductor Device and Method of Forming RF Balun Having Reduced Capacitive Coupling and High CMRR |
| 08/25/2011 | US20110204990 Methods and apparatus for a switchable balun for combined bluetooth and wlan operation |
| 08/18/2011 | WO2011099439A1 Antiresonant frequency-varying compound resonant circuit |
| 08/18/2011 | WO2011099438A1 Antiresonant frequency-varying compound resonant circuit |
| 08/17/2011 | CN1707859B Cross-talk improvement for high frequency by frequency dependent effective capacity |
| 07/20/2011 | CN1661911B Circuit device |
| 07/07/2011 | US20110163825 Passive component |
| 06/30/2011 | US20110156485 Semiconductor integrated circuit device |
| 04/27/2011 | CN102035467A Oscillator and data processing equipment using the same and voltage control oscillator and data processing equipment using voltage control oscillator |
| 04/21/2011 | US20110090030 Signal trasmission through lc resonant circuits |
| 04/21/2011 | US20110090025 Electromagnetic wave transmission filters and electromagnetic cameras including the same |
| 04/20/2011 | CN102027632A Left-handed resonator and left-handed filter using the same |
| 04/20/2011 | CN101335506B Band pass filter |
| 04/20/2011 | CN101272133B Band pass filter |
| 04/13/2011 | EP2309593A1 High power, low profile broadband antenna |
| 02/03/2011 | WO2011013658A1 Capacitance element and resonant circuit |
| 01/19/2011 | CN101953069A Laminated resonator and laminated filter |
| 01/12/2011 | EP2273606A1 Left-handed resonator and left-handed filter using the same |
| 12/30/2010 | US20100327997 High-frequency coupler and communication device |
| 12/23/2010 | US20100321137 Programmable varactor and methods of operation thereof |
| 12/08/2010 | CN201667640U Circuit with zero ohmic resistance |
| 11/30/2010 | US7844651 Equalizer, group delay compensation circuit for the equalizer and method of compensating for group delay in the equalizer |
| 11/18/2010 | WO2010131497A1 Quasi resonant type compound resonant circuit |
| 11/03/2010 | CN101067848B IC tags/RFID tags for magnetic resonance imaging applications |
| 10/27/2010 | EP2244382A1 Laminated resonator and laminated filter |
| 10/20/2010 | EP1436893B1 Electronic device and method of manufacturing |
| 09/30/2010 | US20100244998 Apparatuses And Methods For Coupling A Signal To And/Or From A Cable |
| 09/30/2010 | US20100244977 Multichannel stripline balun |
| 09/23/2010 | US20100237962 Compact highly integrated electrical module with interconnection of baw filter and balun circuit and production method |
| 09/16/2010 | WO2010104602A1 Hybrid marchand/back-wave balun and double balanced mixer using same |
| 09/16/2010 | WO2010103452A1 Low-frequency filter comprising maxwell-wagner stack |
| 09/16/2010 | US20100231318 Bipolar pulse generators with voltage multiplication and pulse separation |
| 09/16/2010 | US20100231317 Semiconductor Device and Method of Integrating Balun and RF Coupler on a Common Substrate |
| 09/09/2010 | US20100225410 Waveguide to microstrip transition |
| 08/31/2010 | US7786375 Preventing harmful polarization of solar cells |
| 08/26/2010 | DE102010002330A1 Einheit mit variabler Kapazität Unit with variable capacity |
| 07/28/2010 | CN101790844A Resonator and filter using the same |
| 07/22/2010 | US20100182096 Ultra-Wideband Balun and Application Module Thereof |
| 07/21/2010 | CN1893267B Surge absorber |
| 07/01/2010 | US20100167667 Setting of a balun |
| 06/22/2010 | US7741958 Network cable for transmitting data and power to networked devices |
| 06/10/2010 | WO2010044670A3 Method and device for a controllable coil and/or capacitor and/or circuit |
| 06/02/2010 | CN101304239B Power amplification circuit, radio frequency transmitter as well as base station equipment |
| 05/26/2010 | CN201490978U Modulatable band-pass diplex filter |
| 05/04/2010 | US7710748 AC/DC converter comprising plural converters in cascade |
| 04/22/2010 | WO2010044670A2 Method and device for a controllable coil and/or capacitor and/or circuit |
| 04/22/2010 | US20100097154 Broadband Active Balun |
| 04/21/2010 | EP2178207A1 Resonator and filter using the same |
| 04/01/2010 | US20100079218 Chockless power coupler |
| 03/31/2010 | CN101689842A Channel filter, in particular for a digital television receiver |
| 03/24/2010 | EP2166490A1 Wireless ic device and electronic apparatus |
| 03/16/2010 | US7677930 Next high frequency improvement by using frequency dependent effective capacitance |
| 03/09/2010 | US7675376 Voltage-controlled oscillator |
| 03/02/2010 | US7671702 2D transmission line-based apparatus and method |
| 02/25/2010 | US20100045401 Thin film balun |
| 02/25/2010 | US20100045396 Thin film balun |
| 02/18/2010 | US20100039185 Miniaturized Wide-Band Baluns for RF Applications |
| 02/16/2010 | US7663448 Laminated balun with an integrally mounted matching circuit |
| 01/14/2010 | US20100007568 Antenna with Balun |
| 01/06/2010 | EP2141918A2 Television tuner |
| 01/06/2010 | CN100578914C Variable reactor device with reduced temperature dependence |
| 12/31/2009 | US20090322966 Television tuner |
| 12/30/2009 | CN100576730C Surge absorption element and surge absorption circuit |
| 12/24/2009 | US20090315636 Balanced-to-unbalanced transformer and amplifier circuit module |
| 12/03/2009 | US20090295492 Biased varactor networks and methods to use the same |
| 12/03/2009 | US20090295363 Voltage Reference With Improved Linearity Addressing Variable Impedance Characteristics At Output Node |
| 11/19/2009 | WO2009139139A1 Left-handed resonator and left-handed filter using the same |
| 11/12/2009 | US20090278632 Electronic apparatus |
| 11/11/2009 | CN101578616A Wireless IC device and electronic apparatus |
| 10/21/2009 | CN100553113C Voltage control oscillator |
| 10/20/2009 | US7605672 Inverted style balun with DC isolated differential ports |
| 10/13/2009 | US7603091 Hybrid balun apparatus and receiver comprising the same |
| 10/07/2009 | CN201323557Y Novel LC anti-electromagnetic interference EMI filter |
| 10/07/2009 | CN100547917C High speed signal level switching circuit |
| 10/01/2009 | US20090243749 Method and system for configurable differential or single-ended signaling in an integrated circuit |
| 09/24/2009 | US20090237176 Thin film balun |
| 09/16/2009 | CN201312287Y Step attenuator |
| 08/19/2009 | CN100530457C Highly insulated inductive data couplers |
| 08/06/2009 | US20090195324 Balun transformer with improved harmonic suppression |
| 08/04/2009 | US7570130 Apparatus and methods for a fixed impedance transformation network for use in connection with a plasma chamber |
| 07/30/2009 | US20090189709 Signal splitter with improved transmisson line transformer |
| 07/30/2009 | US20090189621 Probe device |
| 07/29/2009 | CN101496279A Apparatus and methods for constructing and packaging waveguide to planar transmission line transitions for millimeter wave applications |
| 07/23/2009 | WO2009090917A1 Laminated resonator and laminated filter |
| 07/23/2009 | US20090184779 Wireless communication module |
| 07/21/2009 | US7564341 Method for transmitting data and power to networked devices |
| 07/07/2009 | US7557679 Sealed microwave feedthrough |
| 07/01/2009 | CN100508378C Surge absorption circuit |
| 06/11/2009 | WO2009072666A1 Laminated rf device with vertical resonators |