| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
|---|
| 07/25/2012 | CN102611408A Band-pass filter based on memristor |
| 07/25/2012 | CN102611407A Micro band-pass filter for suppressing Ku-band harmonic waves into millimeter waves |
| 07/25/2012 | CN102611390A W-band even-order sub-harmonic mixer |
| 07/25/2012 | CN102610882A 6300MHz miniature high-pass filter |
| 07/25/2012 | CN102610881A Ultra-wideband micro band rejection filter |
| 07/24/2012 | US8228975 System and method for pre and post-tap zeroing |
| 07/24/2012 | US8228974 Method and apparatus for recognizing a disturbing effect in an information channel |
| 07/24/2012 | US8228140 Method and device for optimising the adjustment time of an adjustable filter |
| 07/24/2012 | US8228137 Filter, demultiplexer, and module including demultiplexer, communication apparatus |
| 07/24/2012 | US8228133 Unbalanced-balanced converter |
| 07/19/2012 | WO2012063128A3 Fractional order element based impedance matching |
| 07/19/2012 | US20120183036 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration |
| 07/19/2012 | US20120182089 Passive Harmonic Filter for Power Distribution Systems |
| 07/19/2012 | US20120182086 Semiconductor device |
| 07/19/2012 | US20120182083 Connection method and substrate |
| 07/18/2012 | EP2477337A1 Attenuation control device, signal attenuation device, automatic gain control device, attenuation control method, and automatic gain control method |
| 07/18/2012 | EP2476209A1 Impedance matching method for a multi-band antenna, and transmission or reception channel having automatic matching |
| 07/18/2012 | CN202340206U 具有可变带通滤波器的电磁感应装置 An electromagnetic induction device of the variable band-pass filter |
| 07/18/2012 | CN1879252B A delay-locked loop with precision controlled delay |
| 07/18/2012 | CN1816975B Apparatus and methods for wireless communication transmission power control that supports physical channel reconfiguration |
| 07/18/2012 | CN102594288A Stage matching circuit of radio-frequency power amplifier |
| 07/18/2012 | CN102594287A Variable matching circuit |
| 07/18/2012 | CN102594286A Apparatus and method for matching impedance using standing wave ratio information |
| 07/18/2012 | CN102594285A Radio frequency series connection voltage distribution type digital/ analog compatible phase shifter |
| 07/18/2012 | CN102594284A Plane electro-magnetic interference (EMI) filter formed by multi-coil integrated LC unit |
| 07/18/2012 | CN102594283A Stop-band high-suppression cascade band-pass filter |
| 07/18/2012 | CN102594282A Improved terminal circuit and bidirectional coupler using improved terminal circuit |
| 07/18/2012 | CN101257286B Antenna multiplexer with a pi-network circuit and use of a pi-network circuit |
| 07/17/2012 | US8223829 Adaptive digital filter, signal processing method, FM receiver, and program |
| 07/17/2012 | US8223828 Methods and systems for adaptive receiver equalization |
| 07/17/2012 | US8222969 Duplexer module |
| 07/17/2012 | US8222967 Receiver equalizer circuitry having wide data rate and input common mode voltage ranges |
| 07/12/2012 | WO2012094416A1 System level power delivery to a plasma processing load |
| 07/12/2012 | US20120177133 Closed-circuit power line communication |
| 07/12/2012 | US20120176723 Mixer, matching device, ignition unit, and plasma generator |
| 07/12/2012 | US20120176205 Variable matching circuit |
| 07/12/2012 | US20120176145 Impedance tuner systems and probes |
| 07/12/2012 | US20120176103 Voltage Conversion and/or Electrical Measurements from 400 Volts Upwards |
| 07/12/2012 | DE102011006059B3 Signal divider for generating symmetrical signals in amplifier device in magnetic resonance device, has primary conductor structure supplied by input terminals, where center of wire of structure is connected with ground via capacitor |
| 07/12/2012 | DE102010002754B4 Plasmaversorgungsanordnung mit Quadraturkoppler Plasma supply arrangement with quadrature |
| 07/11/2012 | EP2475098A2 Variable matching circuit |
| 07/11/2012 | EP2475097A1 Power synthesis circuit for radio frequency power amplifier |
| 07/11/2012 | EP2474436A2 Switched Beam Antenna Architecture |
| 07/11/2012 | CN202334452U Filter capable of testing distortion degree |
| 07/11/2012 | CN102577631A Current control in plasma processing systems |
| 07/11/2012 | CN102577117A Lr polyphase filter |
| 07/11/2012 | CN102577116A Common mode filter |
| 07/11/2012 | CN102571022A Impedance adapter made of single-negative metal material and application of impedance adapter made of single-negative metal material |
| 07/11/2012 | CN102571021A Infrared receiving circuit for automatically adjusting gain of band-pass filter |
| 07/11/2012 | CN102571020A P wave band higher-order harmonic suppression micro low pass filter |
| 07/11/2012 | CN102571019A Signal filter for shielded shelter with low leakage current and design method thereof |
| 07/11/2012 | CN102571018A Automatic frequency tuning circuit of on-chip filter |
| 07/11/2012 | CN102571017A Dual-filter duplexer |
| 07/11/2012 | CN102570060A CMMB (China Mobile Multimedia Broadcasting) antenna system used for communication terminal and matching method thereof |
| 07/11/2012 | CN102569959A Micro microwave filter special for satellite navigation |
| 07/11/2012 | CN101842859B Electronic component and passive component |
| 07/10/2012 | US8218615 Method and apparatus for block-wise decision-feedback equalization for wireless communication |
| 07/10/2012 | US8217852 Compact loaded-waveguide element for dual-band phased arrays |
| 07/10/2012 | US8217735 Harmonic suppression device |
| 07/10/2012 | US8217734 Apparatuses and methods for coupling a signal to and/or from a cable |
| 07/10/2012 | US8217732 Method and apparatus for adaptive impedance matching |
| 07/10/2012 | US8217731 Method and apparatus for adaptive impedance matching |
| 07/10/2012 | US8217657 Diplex filter and method to filter signals |
| 07/10/2012 | US8216701 Thin film compositionally stratified multi-layer heterostructure for temperature insensitive low dielectric loss and enhanced tunability OTM communications devices and methods for fabrication thereof |
| 07/10/2012 | CA2553076C Signal splitter |
| 07/05/2012 | WO2012090260A1 Differential delay line and common mode filter |
| 07/05/2012 | WO2012088670A1 Radio frequency bandpass filter circuit |
| 07/05/2012 | WO2012064665A3 Method and appartus for tuning antennas in a communication device |
| 07/05/2012 | WO2012061345A3 Active manipulation of electromagnetic wave propagation in metamaterials |
| 07/05/2012 | US20120170639 Delay compensation for feedback controllers |
| 07/05/2012 | US20120169438 Hdmi receiver |
| 07/05/2012 | US20120169434 Filter |
| 07/05/2012 | US20120169433 Digital signal filter |
| 07/05/2012 | US20120169432 IC Package With Embedded Filters |
| 07/05/2012 | US20120169335 Multi-element transmit rf chain with local automatic tune and match device |
| 07/05/2012 | US20120168081 Adjustable Capacitor, Plasma Impedance Matching Device, Plasma Impedance Matching Method, And Substrate Treating Apparatus |
| 07/05/2012 | DE102010019390B4 Schaltungsanordnung Circuitry |
| 07/04/2012 | EP2472728A1 Wireless communications device with an adjustable impedance matching network and associated methods |
| 07/04/2012 | CN202309640U 小型化平衡型声表面波滤波器 Miniaturization balanced SAW filters |
| 07/04/2012 | CN202307414U Filter |
| 07/04/2012 | CN102549930A Attenuation control device, signal attenuation device, automatic gain control device, attenuation control method, and automatic gain control method |
| 07/04/2012 | CN102549922A Phase shifter and related load device with linearization technique employed therein |
| 07/04/2012 | CN102549690A High-frequency laminated component and laminated type high-frequency filter |
| 07/04/2012 | CN102545820A Common mode filter and manufacturing method thereof |
| 07/04/2012 | CN102545819A Shielded cable filter and design method thereof |
| 07/04/2012 | CN102545818A Design method of high-pass signal filter for filtering power frequency and low-order harmonics thereof |
| 07/04/2012 | CN102545817A Multi-frequency combiner with coupling function |
| 07/04/2012 | CN102545816A Multi-channel radiofrequency filter for electrostatic chuck |
| 07/04/2012 | CN101005289B Apparatus for automatically matching frequency of antenna in wireless terminal and method of using the same |
| 07/04/2012 | CA2763515A1 Wireless communications device with an adjustable impedance matching network and associated methods |
| 07/03/2012 | US8213638 Equalizer |
| 07/03/2012 | US8213493 Pilot-directed and pilot/data-directed equalizers |
| 07/03/2012 | US8212633 Laminated band pass filter |
| 07/03/2012 | US8212630 Thin film balun |
| 07/03/2012 | US8212629 Wideband low frequency impedance tuner |
| 07/03/2012 | US8212628 Harmonic impedance tuner with four wideband probes and method |
| 06/28/2012 | WO2012084461A1 Filter component |
| 06/28/2012 | WO2012030186A3 Power converter in resonance power transmission system, and resonance power transmission apparatus |
| 06/28/2012 | US20120161901 Method of tuning bandstop filters for implantable medical leads |
| 06/28/2012 | US20120161900 Electronic device |