| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 09/17/1998 | WO1998040973A1 Low-latency small-swing clocked receiver |
| 09/17/1998 | WO1998040972A2 Code division multiple access communication system |
| 09/17/1998 | WO1998025384A3 A method for trellis coding a logarithmic distribution of constellation points |
| 09/16/1998 | EP0865166A1 Method of modulating and demodulating digital data and digital data modulator demodulator |
| 09/16/1998 | EP0864202A1 Inherently balanced voltage regulation and current supply for bus termination |
| 09/16/1998 | EP0864198A1 Data detection for partial response channels |
| 09/16/1998 | EP0577729B1 Clamping receiver and corresponding fiber-optic communication network |
| 09/16/1998 | CN1193436A Synchronous detection of wide bi-phase coded servo information for disk drive |
| 09/16/1998 | CN1193433A Communication channel monitoring method using parity check pit |
| 09/16/1998 | CN1193424A Adaptive gain controller |
| 09/15/1998 | US5809401 Method and apparatus for reducing interference in a radio communication link of a cellular communication system |
| 09/15/1998 | US5809341 Circuit for transmitting received character when detection signal is not activated and transmitting substitute character when the detection signal is activated |
| 09/15/1998 | US5809086 Intelligent timing recovery for a broadband adaptive equalizer |
| 09/15/1998 | US5809081 System and method for encoding data such that after precoding the data has a pre-selected parity structure |
| 09/15/1998 | US5809080 System and method for coding partial response channels with noise predictive Viterbi detectors |
| 09/15/1998 | US5809075 High speed communications system for analog subscriber connections |
| 09/15/1998 | US5809074 Technique for improving the blind convergence of an adaptive equalizer using a transition algorithm |
| 09/15/1998 | US5809073 Decision feedback equalizer and method of setting 2-input decision slice |
| 09/15/1998 | US5809071 Signal processing apparatus |
| 09/15/1998 | US5809070 High speed data communications using multiple low speed modems |
| 09/15/1998 | US5809066 Method for data transmission in communication systems |
| 09/15/1998 | US5809044 Method of and circuit for detecting synchronism in viterbi decoder |
| 09/15/1998 | US5809033 Use of modified line encoding and low signal-to-noise ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link |
| 09/15/1998 | CA2118720C Method for channel estimation using individual adaptation |
| 09/15/1998 | CA2112151C Digital data demodulating apparatus |
| 09/15/1998 | CA2109428C Line code using block inversion for high speed links |
| 09/13/1998 | CA2230087A1 Device for suppressing stray direct component hops for zero intermediate frequency type radio receivers, and the corresponding suppression process |
| 09/11/1998 | WO1998039888A2 A method and apparatus for shaping the signal spectrum of a transmit signal of a modem |
| 09/11/1998 | WO1998039887A1 System and method for transmitting special marker symbols |
| 09/11/1998 | WO1998039883A1 Signalling method using multiple modulus conversion and shell mapping |
| 09/11/1998 | WO1998039871A2 Adaptation of pre-equalisers |
| 09/11/1998 | WO1998039869A2 System and method for using circular constellations with uncoded modulation |
| 09/11/1998 | WO1998039866A1 System and method for determining end-to-end characteristics of a data communication channel |
| 09/11/1998 | WO1998039854A1 Receiver with frequency offset correcting function |
| 09/11/1998 | CA2283411A1 System and method for using circular constellations with uncoded modulation |
| 09/11/1998 | CA2283200A1 Adaptive equalizers and methods for carrying out equalization with a precoded transmitter |
| 09/11/1998 | CA2282261A1 System and method for transmitting special marker symbols |
| 09/11/1998 | CA2262955A1 Improvements in ultrafast time hopping cdma-rf |
| 09/11/1998 | CA2229182A1 Transmission/reception unit with bidirectional equalization |
| 09/09/1998 | EP0863646A2 Method and apparatus for parallel trunking of interfaces to increase transfer bandwidth |
| 09/09/1998 | EP0863642A2 Shaping code for PCM modems |
| 09/09/1998 | EP0863640A2 Improved physical layer interface device |
| 09/09/1998 | EP0863606A1 Direct conversion receiver capable of cancelling DC offset voltages |
| 09/09/1998 | EP0862821A1 A system related to a transmission buffer |
| 09/09/1998 | EP0862796A2 Device for transmitting signals between moving parts |
| 09/09/1998 | EP0732016A4 Data phase alignment circuitry |
| 09/09/1998 | CN1192830A Adaptive despreader |
| 09/09/1998 | CN1192609A Re-sampling circuit and associated method |
| 09/08/1998 | US5805650 Circuit for data transmission in asynchronous mode with a free reception frequency locked on the transmission frequency |
| 09/08/1998 | US5805642 Method for detecting differently encoded signal sequences using a recursively computed reference signal |
| 09/08/1998 | US5805641 Threshold setting device |
| 09/08/1998 | US5805640 Method and apparatus for conditioning modulated signals for digital communications |
| 09/08/1998 | US5805639 Adaptive network |
| 09/08/1998 | US5805638 Systems and methods of digital wireless communication using equalization |
| 09/08/1998 | US5805632 Bit rate doubler for serial data transmission or storage |
| 09/08/1998 | US5805583 Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access |
| 09/08/1998 | US5805480 Rotationally predictive adaptive filter |
| 09/08/1998 | US5805478 Data detection method and apparatus in data storage device |
| 09/08/1998 | US5805319 Circuit for discriminating the presence of extraordinariness in an output signal |
| 09/08/1998 | US5805242 Carrier independent timing recovery system for a vestigial sideband modulated signal |
| 09/08/1998 | US5805087 Encoding scheme |
| 09/03/1998 | WO1998038774A2 Line driver with adaptive output impedance |
| 09/03/1998 | WO1998038773A2 Line driver with adaptive output impedance |
| 09/03/1998 | WO1998038772A1 Channel impulse response estimation using singular value decomposition |
| 09/03/1998 | WO1998038752A1 Mapper for high data rate signalling |
| 09/03/1998 | WO1998038750A1 Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference |
| 09/03/1998 | WO1998038742A2 Method and apparatus for acquiring and tracking the sampling phase of a signal |
| 09/03/1998 | WO1998038739A1 Cmos integrated circuit |
| 09/03/1998 | WO1998038737A1 Pulse position modulation communications protocol |
| 09/03/1998 | DE19708374A1 Digital data transmission method for telephone network |
| 09/03/1998 | DE19706985A1 Eingangspufferschaltkreis Input buffer circuit |
| 09/03/1998 | CA2280767A1 Method and apparatus for acquiring and tracking the sampling phase of a signal |
| 09/03/1998 | CA2280005A1 Mapper for high data rate signalling |
| 09/02/1998 | EP0862300A2 Apparatus and method for transmission of high speed data over communication channels |
| 09/02/1998 | EP0861549A1 Method of synchronizing a digital signal receiver |
| 09/02/1998 | EP0861536A1 Expandable integrated circuit multiport repeater controller with multiple media independent interfaces and mixed media connections |
| 09/02/1998 | EP0811287A4 Interface isolator circuit for differential signals |
| 09/02/1998 | EP0750820B1 Method of processing a serial, digital data signal |
| 09/02/1998 | CN1192304A Automatic power control system for a code division multiple access (CDMA) communication system |
| 09/02/1998 | CN1192089A Demodulator for demodulation spread spectrum signal and its method |
| 09/01/1998 | US5802390 Data bus circuit and method of changing over termination resistor of the data bus circuit |
| 09/01/1998 | US5802108 Waveform correction apparatus |
| 09/01/1998 | US5802103 For extracting incoming data from a data stream on a transmission line |
| 09/01/1998 | US5801867 DC-coupled receiver for shared optical system |
| 09/01/1998 | US5801695 High speed communications system for analog subscriber connections |
| 09/01/1998 | US5801649 Matched spectral null encoder/decoder |
| 09/01/1998 | US5801549 Simultaneous transmission bidirectional repeater and initialization mechanism |
| 09/01/1998 | CA2100341C High speed data detection and clock recovery in a received multi-level data signal |
| 08/27/1998 | WO1998037672A1 Logic isolator with high transient immunity |
| 08/27/1998 | WO1998037671A1 An adaptive pre-equalizer for use in data communications equipment |
| 08/27/1998 | WO1998037658A2 Channel aggregation having low latency and overhead |
| 08/27/1998 | WO1998037657A2 High speed communications system for analog subscriber connections |
| 08/27/1998 | WO1998037632A1 Input buffer circuit |
| 08/27/1998 | WO1998019410A3 Single chip vlsi implementation of a digital receiver employing orthogonal frequency division multiplexing |
| 08/27/1998 | DE19717586C1 Clock- and data recovery circuit for high data rate |
| 08/27/1998 | DE19707315A1 Circuit arrangement for conversion of optic signal in electric signal |
| 08/27/1998 | DE19702271A1 Digital data transmission method e.g. for motor vehicle safety equipment |
| 08/26/1998 | WO1999043114A1 Method and apparatus for signal reception, and medium |
| 08/26/1998 | EP0860963A1 Method and apparatus for the automatic equalisation of transmission channels, which carry signals of substantially constant modulus |
| 08/26/1998 | EP0860962A2 Adaptive equalizer |