| Patents for H03H 15 - Transversal filters (1,369) |
|---|
| 01/30/2007 | US7170930 Receiver |
| 01/23/2007 | US7167517 Analog N-tap FIR receiver equalizer |
| 01/11/2007 | DE4317869B4 System zur Bestimmung einer Instabilität in einem IIR-Filter System for the determination of instability in an IIR filter |
| 11/29/2006 | CN1870427A Transversal filter, transmitter and receiver with transversal filter |
| 11/29/2006 | CN1287380C Signal processing apparatus |
| 11/22/2006 | CN1866763A Channel estimation method based on particle filtering |
| 11/15/2006 | CN1285175C Output wave filter for delta-sigma modulator and digital signal processor with the same output filter |
| 09/12/2006 | US7106149 Switchable tuneable bandpass filter with optimized frequency response |
| 08/24/2006 | US20060190520 Analog filter |
| 08/01/2006 | US7085799 Analog filter suitable for smoothing a ΔΣ-modulated signal |
| 07/18/2006 | US7079826 Digitally controlled analog RF filtering in subsampling communication receiver architecture |
| 05/23/2006 | US7051059 Oversampling FIR filter, method for controlling the same, semiconductor integrated circuit having the same, and communication system for transmitting data filtered by the same |
| 05/04/2006 | WO2006028288B1 Equalizing filter circuit |
| 05/03/2006 | CN1254818C Optical disc reproducing apparatus |
| 04/12/2006 | EP1646147A1 Analog filter for time discrete signals based on passive components |
| 03/16/2006 | WO2006028288A1 Equalizing filter circuit |
| 02/21/2006 | US7003276 Subsampling communication receiver architecture with gain control and RSSI generation |
| 02/02/2006 | DE19649595B4 Messverfahren zur Bestimmung der Übertragungsfaktoren von mehreren Mikrofonen und Meßvorrichtung Measurement method for determining transfer factors from multiple microphones and measuring |
| 01/03/2006 | US6983011 Filter circuit |
| 12/29/2005 | US20050286623 Adaptive filter structure with two adaptation modes |
| 12/14/2005 | CN1232047C Self-adaptive equalizer circuit |
| 11/08/2005 | US6963732 Subsampling communication receiver architecture with relaxed IFA readout timing |
| 08/18/2005 | US20050182805 High performance FIR filter |
| 08/17/2005 | CN1215664C Analog filter |
| 06/23/2005 | US20050134350 Analog delay circuit |
| 06/23/2005 | US20050134349 Analog delay circuit |
| 06/07/2005 | US6904086 Adaptive equalizer circuit |
| 05/26/2005 | US20050114428 Analog delay elements |
| 05/05/2005 | US20050094722 Analog adaptive FIR filter having independent coefficient sets for each filter tap |
| 04/28/2005 | US20050088238 High speed amplifier incorporating pre-emphasis |
| 04/14/2005 | WO2005033902A2 Analog adaptive fir filter having independent coefficient sets for each filter tap |
| 02/22/2005 | US6859814 Transpose FIR filter architecture |
| 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 |
| 01/20/2005 | US20050015419 Techniques to provide programmable finite impulse response filtering |
| 01/12/2005 | EP1495564A1 Equalizer/forward error correction automatic mode selector |
| 01/05/2005 | CN1560852A 波形均衡器 Waveform equalizer |
| 12/30/2004 | US20040267849 [band pass filter] |
| 12/23/2004 | US20040258183 High speed circuits for electronic dispersion compensation |
| 12/23/2004 | US20040258181 Differential receiver circuit with electronic dispersion compensation |
| 12/23/2004 | US20040258145 Differential receiver circuit with electronic dispersion compensation for optical communications systems |
| 11/25/2004 | US20040233085 Output filter for delta sigma modulator and digital signal processor provided with the same |
| 11/16/2004 | US6819514 Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recording |
| 11/09/2004 | US6816547 Waveform equalizer |
| 10/28/2004 | US20040213340 Waveform equalizer |
| 10/20/2004 | CN1539201A Analog FIR filter |
| 10/20/2004 | CN1172543C Wave Shape equalizer, mobile station, base station and mobile communication system |
| 10/13/2004 | EP0842568B1 Adaptive despreader |
| 10/07/2004 | US20040196085 Continuous-time multi-gigahertz filter using transmission line delay elements |
| 09/21/2004 | US6795001 Analog FIR-filter with Σ Δ modulator and delay line |
| 09/14/2004 | US6791399 Discrete-time analog filter |
| 09/14/2004 | US6791372 Active cascode differential latch |
| 09/08/2004 | EP1135853B1 Integrated frequency translation and selectivity with a variety of filter embodiments |
| 08/26/2004 | US20040165660 Adaptive clock-less equalizer circuit |
| 08/12/2004 | US20040156432 Processing a received signal at a detection circuit |
| 08/04/2004 | EP1443641A1 Switchable tuneable bandpass filter with optimized frequency response |
| 08/04/2004 | CN1518220A Band-pass filter of changable and tunable with optimum frequency response |
| 07/29/2004 | US20040146119 Receiver |
| 07/29/2004 | US20040146099 Receiver |
| 07/29/2004 | US20040145410 Switchable tuneable bandpass filter with optimized frequency response |
| 07/27/2004 | US6768372 Analog filter architecture |
| 07/22/2004 | DE10300892A1 Tunable switchable band-pass filter device for two frequency ranges, e.g. for television receiver, has second secondary resonant circuit connected to first primary resonant circuit |
| 06/24/2004 | US20040119530 Analog filter architecture |
| 06/23/2004 | CN1507159A Output wave filter for delta-sigma modulator and digital signal processor with the same output filter |
| 05/26/2004 | EP1421688A2 Analog fir-filter |
| 04/21/2004 | CN1146905C Wave shape equalizer |
| 04/15/2004 | US20040071244 Method and apparatus for a programmable filter |
| 04/15/2004 | US20040070442 Discrete-time analog filter |
| 02/05/2004 | WO2003100965A3 High speed amplifier incorporating pre-emphasis |
| 12/17/2003 | CN1131604C Signal wave shape equalizing device |
| 12/04/2003 | WO2003100965A2 High speed amplifier incorporating pre-emphasis |
| 12/04/2003 | US20030222680 Active cascode differential latch |
| 12/02/2003 | US6658054 Waveform equalizer and data reproducing apparatus using the same |
| 11/26/2003 | CN1129133C Adaptive equalizing circuit |
| 11/05/2003 | EP0783797B1 A wireless digital communication device, and a pulse shaping network |
| 10/29/2003 | EP1356313A2 High speed filter |
| 10/15/2003 | EP1353461A1 Analog filter |
| 09/16/2003 | US6621330 Discrete-time analog filter |
| 08/27/2003 | EP0979554B1 Apparatus and method for a low power digital filter bank |
| 08/19/2003 | US6608873 Method and apparatus for detecting CPM-modulated information symbols |
| 07/29/2003 | CA2056328C Digital receiver with reduced memory requirement for viterbi equalization |
| 07/16/2003 | CN2561170Y Matching filter for master synchronizing channel of broadband CDMA |
| 07/15/2003 | US6593805 Demodulation apparatus |
| 06/05/2003 | WO2003015268A3 Analog fir-filter |
| 05/07/2003 | CN1108018C Rapid-update adaptive channel-equilization filtering for digital radio receivers |
| 05/07/2003 | CN1108013C Modulation recording method, reproducing method and appts. thereof, recording and reproducing method and appts. |
| 04/22/2003 | US6553398 Analog fir filter with parallel interleaved architecture |
| 04/08/2003 | US6545567 Programmable analog tapped delay line filter having cascaded differential delay cells |
| 03/13/2003 | US20030050027 Digitally controlled analog RF filtering in subsampling communication receiver architecture |
| 03/04/2003 | US6529926 Analog discrete-time FIR filter |
| 02/20/2003 | WO2003015268A2 Analog fir-filter |
| 02/12/2003 | CN1397115A 模拟滤波器 Analog filter |
| 02/06/2003 | US20030025624 Analog FIR-filter |
| 02/05/2003 | CN1101079C Wave filter |
| 01/16/2003 | US20030014460 Analog filter |
| 11/28/2002 | US20020177422 Subsampling communication receiver architecture with relaxed IFA readout timing |
| 11/28/2002 | US20020177421 Subsampling communication receiver architecture with gain control and RSSI generation |
| 11/21/2002 | US20020172170 Spread spectrum demodulation using a subsampling communication receiver architecture |
| 11/06/2002 | CN1093994C Wireless digital communication device, and pulse shaping network |
| 10/15/2002 | CA2102328C Two stage accumulator for use in updating coefficients |
| 09/25/2002 | CN1091554C Adaptive despreader and method of adaptive despreading spreaded spectral signal |