| Patents for H03H 11 - Networks using active elements (9,098) |
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| 03/31/2005 | US20050068095 Low pass filter |
| 03/31/2005 | US20050068094 Filter circuit and detection circuit having filter circuit |
| 03/31/2005 | US20050068081 Duty cycle compensation in clock circuit |
| 03/30/2005 | CN1602009A Critical voltage auto control circuit and signal conversion circuit applied same and its method |
| 03/30/2005 | CN1601906A Oscillator having improved parameter deform durability, and its reverse retarding element |
| 03/29/2005 | US6873210 Single-ended-to-differential converter with common-mode voltage control |
| 03/29/2005 | US6873205 Active continuous-time filter with increased dynamic range in the presence of blocker signals |
| 03/29/2005 | US6873202 Adaptive MOSFET resistor |
| 03/29/2005 | US6873199 Variable digital delay line |
| 03/29/2005 | US6873198 Tunable quadrature phase shifter |
| 03/24/2005 | WO2005027156A2 Dsl modem and transformer |
| 03/24/2005 | US20050062524 Transconductance-adjusting circuit |
| 03/24/2005 | US20050062511 Electronic delay element |
| 03/24/2005 | DE10011056B4 Leseverstärker für magnetisches Speichersystem Sense amplifiers for magnetic storage system |
| 03/23/2005 | EP1517445A2 Capacitance multiplier |
| 03/23/2005 | EP1040574B1 Artificial line |
| 03/22/2005 | US6871059 Passive balun FET mixer |
| 03/22/2005 | US6870447 Tuning circuit |
| 03/22/2005 | US6870415 Delay generator with controlled delay circuit |
| 03/22/2005 | US6870414 Application of a continuously tuned phase shift to a periodic signal |
| 03/17/2005 | WO2005025063A1 Programmable high precision quadrature splitter |
| 03/17/2005 | WO2005025062A1 Control system for programmable filters |
| 03/17/2005 | WO2005025061A1 High precision master-slave calibration system |
| 03/17/2005 | WO2005025060A1 Programmable high precision filter |
| 03/17/2005 | WO2003085825A8 Filter control for varying data rate communication channels |
| 03/17/2005 | US20050059362 Method and apparatus providing integrated load matching using adaptive power amplifier compensation |
| 03/16/2005 | EP1514346A2 Image rejection quadratic filter |
| 03/16/2005 | EP1514345A2 Quadratic video demodulation with baseband nyquist filter |
| 03/16/2005 | CN1193500C Active isolated-integrator low-pass filter with attenuation poles |
| 03/15/2005 | US6868262 Constant impedance in CMOS input and output gain stages for a wireless transceiver |
| 03/15/2005 | US6868260 Radio station with optimized impedance |
| 03/15/2005 | US6867665 Filters implemented in integrated circuits |
| 03/10/2005 | WO2005022744A1 Method and system for passband ripple cancellation in cascading filters |
| 03/10/2005 | WO2005022743A2 Xdls system with improved impedance circuitry |
| 03/10/2005 | WO2005022740A2 Method and apparatus providing integrated load matching using adaptive power amplifier compensation |
| 03/10/2005 | WO2005011112A8 An active filter |
| 03/10/2005 | WO2004082324A3 Transducer asembly with modifiable buffer circuit and method for adjusting thereof |
| 03/10/2005 | US20050054295 System and method for signal limiting |
| 03/10/2005 | US20050052226 Forward-amplifying filter circuit |
| 03/10/2005 | US20050052225 Calibrated fully differential rc filter |
| 03/10/2005 | US20050052211 Delayed clock signal generator |
| 03/09/2005 | EP1513253A1 Programmable high precision filter |
| 03/09/2005 | CN1592102A Forward-amplifying filter circuit |
| 03/09/2005 | CN1592085A Communication apparatus, electronic equipment communication function circuit, amplifier circuit and balun circuit |
| 03/08/2005 | US6865381 System and method for on-chip filter tuning |
| 03/03/2005 | WO2005020482A2 Thermal-mechanical signal processing |
| 03/03/2005 | WO2005020434A2 Shell type actuator |
| 03/03/2005 | US20050046458 Digital delay elements constructed in a programmable logic device |
| 03/02/2005 | EP1510001A1 An amplifier circuit, gyrator circuit, filter device and method for amplifying a signal |
| 03/02/2005 | CN1588797A Transduction filter circuit |
| 03/02/2005 | CN1588796A Quick filtering method for resistor live measuring |
| 03/01/2005 | US6861924 Duplexer with improved transmission/receiving band separation |
| 03/01/2005 | US6861898 Loop filter and method for adjusting a compensating current of the same |
| 03/01/2005 | US6861896 Circuits with dynamic biasing |
| 02/24/2005 | WO2005018182A1 Circuit arrangement comprising two electronic reactance coils per data line pair of a local network |
| 02/24/2005 | WO2004082139A8 Transmission lead |
| 02/24/2005 | US20050043004 Communication apparatus, electronic equipment with communication functions, communication function circuit, amplifier circuit and balun circuit |
| 02/24/2005 | US20050040831 Filter calibration and applications thereof |
| 02/23/2005 | CN1585267A Circuit for automatic coordinating resistance and capacitor time constant of semiconductor element and method thereof |
| 02/23/2005 | CN1584390A Touching door light |
| 02/22/2005 | US6859082 Balanced programmable delay element |
| 02/17/2005 | DE10332841A1 Power supply circuit arrangement for use in supplying a load over the twisted pair leads of a local area network, whereby two electronic chokes are used per data lead pair to permit supply voltage extraction |
| 02/17/2005 | DE10066149B4 Method to correct periodical signals of incremental positioning measurement system; involves comparing correct value of signal parameter with reference value and determining adjustment value |
| 02/15/2005 | US6856558 Integrated circuit devices having high precision digital delay lines therein |
| 02/15/2005 | US6856187 High frequency switch module |
| 02/15/2005 | CA2291868C Interference canceling device |
| 02/10/2005 | WO2005013483A2 Method and system for filter tuning using a digital trim value |
| 02/10/2005 | WO2005013482A2 Multi-range transconductor and method of operation |
| 02/10/2005 | US20050033792 System and method for providing delay line and/or finite impulse response filters using a lossless and dispersion-free transmission line |
| 02/10/2005 | US20050030108 Integrated VCO having an improved tuning range over process and temperature variations |
| 02/10/2005 | US20050030102 System and method for providing a lossless and dispersion-free transmission line |
| 02/10/2005 | US20050030092 Active filter circuit with operational amplifier |
| 02/10/2005 | US20050030079 Delay circuits and related apparatus for extending delay time by active feedback elements |
| 02/10/2005 | US20050030078 Delay circuit and method with delay relatively independent of process, voltage, and temperature variations |
| 02/09/2005 | EP1505728A2 Balanced high-frequency device and balance characteristics improving method and balanced high-frequency circuit using the same |
| 02/09/2005 | EP1505684A1 System and method for providing a lossless and dispersion-free transmission line |
| 02/09/2005 | EP1504529A1 A wideband catv signal splitter device |
| 02/09/2005 | CN1578152A Low-pass filter and feedback system |
| 02/09/2005 | CN1578143A 半导体集成电路器件 The semiconductor integrated circuit device |
| 02/09/2005 | CN1578136A Noise filter for an integrated circuit |
| 02/09/2005 | CN1578120A High frequency amplifier circuit and mobile communication terminal using the same |
| 02/08/2005 | US6853231 Timing vernier using a delay locked loop |
| 02/03/2005 | WO2005011112A2 An active filter |
| 02/03/2005 | US20050025258 Multi-range transconductor and method of operation |
| 02/03/2005 | US20050024252 Method and system for filter tuning using a digital trim value |
| 02/03/2005 | US20050024158 Voltage controlled oscillator programmable delay cells |
| 02/03/2005 | US20050024130 Noise filter for an integrated circuit |
| 02/03/2005 | DE10331571A1 Monolithic integrated circuit device for providing high-ohmic resistance or RC-filter using series NMOS and PMOS field effect transistors |
| 02/03/2005 | DE10321200B3 Einrichtung und Verfahren zur Kalibrierung von R/C-Filterschaltungen Apparatus and method for calibration of R / C filter circuits |
| 02/02/2005 | CN1575543A Balanced transconductor and electronic device |
| 02/02/2005 | CN1574638A Low-pass filter and phase locked loop |
| 02/01/2005 | US6850752 Single-to-differential conversion circuit outputting DC-balanced differential signal |
| 02/01/2005 | US6850106 Voltage controlled oscillator delay cell |
| 01/27/2005 | WO2004032193A3 Large-area nanoenabled macroelectronic substrates and uses therefor |
| 01/27/2005 | US20050017780 Digital control variable delay circuit which is hardly susceptible to noise |
| 01/26/2005 | EP1500192A1 Polyphase filter with integrators |
| 01/25/2005 | US6847246 Method and apparatus for reducing jitter and power dissipation in a delay line |
| 01/20/2005 | WO2004073175A3 Adaptive input logic for phase adjustments |
| 01/20/2005 | US20050012533 Semiconductor integrated circuit device |
| 01/20/2005 | DE10332808A1 Eichleitungs-Anordnung Calibration line arrangement |