Patents
Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193)
04/2007
04/03/2007US7199731 DC-free codes
03/2007
03/28/2007CN1939022A 网络系统 Network Systems
03/28/2007CN1307803C Methods and devices for converting as well as decoding stream of data bits
03/28/2007CN1307802C Data converter and data converting method
03/28/2007CN1307801C Apparatus and method for demodulating signals
03/27/2007US7196999 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data
03/22/2007US20070067509 Detection of data in burst cutting areas of optical disk
03/22/2007US20070063881 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
03/20/2007US7193540 Encoding apparatus and method, recording medium and program
03/20/2007US7193539 Precoder and optical duo-binary transmission apparatus using the same
03/20/2007CA2268595C Encoder, method thereof, and graphic processing apparatus
03/14/2007CN1305220C Methoa and apparatus for suppressing low frequency content in digital data
03/13/2007US7191386 Method and apparatus for additive trellis encoding
03/13/2007US7190726 Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
03/13/2007US7190286 Single-stage and multi-stage low power interconnect architectures
03/08/2007WO2007027673A2 Low-power ethernet device
03/06/2007US7187308 DC-free codes
03/01/2007DE10337782B4 Methode und Schaltung zur effektiven Konvertierung von PCM-in PWM-Daten Method and circuit for efficient conversion of PCM in PWM data
02/2007
02/28/2007EP1757053A1 Method for serially transmitting data between a transmitter and a receiver
02/27/2007US7184479 Data transmission method and data transmission device
02/21/2007CN1917376A Modulating apparatus and method, and dsv control bit producing method
02/21/2007CN1917069A Signal modulating method, demodulating method and signal modulating apparatus and demodulating apparatus
02/21/2007CN1301595C Modulation apparatus and method and DSV control bit generation method
02/15/2007WO2007017618A1 A voltage regulation device
02/15/2007CA2620511A1 A voltage regulation device
02/14/2007CN1301014C Variable length coding method and variable length decoding method
02/08/2007US20070030912 Two-dimensional modulation encoding for high density optical storage
02/08/2007US20070030183 Variable length coding method and variable length decoding method
02/07/2007EP1750264A2 Error detecting code calculation circuit, error detecting code calculation method, and recording apparatus
02/07/2007CN1910689A Method, apparatus and record carrier with average-runlength preserving code for improved readout parameter control
02/07/2007CN1910686A Embedding a secondary information signal in a channel data stream
02/07/2007CN1909097A A record carrier
02/07/2007CN1299434C Method and appts. for converting series of data words into modulated signal
02/07/2007CN1299433C Current detection IC
02/06/2007US7174497 Method of storing or decoding a stream of bits
02/06/2007US7174485 Reverse error correction coding with run length limited constraint
02/01/2007US20070024475 Variable length coding method and variable length decoding method
02/01/2007US20070024474 Variable length coding method and variable length decoding method
01/2007
01/25/2007US20070018870 Modulation system
01/25/2007DE10156744B4 Linearer PCM/PWM-Modulator Linear PCM / PWM modulator
01/24/2007EP1746584A2 PRML based magnetic servo position demodulator
01/23/2007US7167111 Method of coding and/or decoding binary data for wireless transmission, particularly for radio transmitted data, and equipment for implementing this method
01/23/2007US7167110 Multi-level communication system and method with error correction
01/23/2007US7167109 Hybrid fractional-bit systems
01/18/2007US20070014370 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
01/18/2007US20070013564 Encoding apparatus and method, recording medium and program
01/17/2007EP1743430A1 Serial self-adaptable transmission line
01/17/2007CN1897144A 数字数据传送方法 Digital data transmission method
01/17/2007CN1897143A 数字数据传送方法 Digital data transmission method
01/17/2007CN1897142A 数字数据传送方法 Digital data transmission method
01/16/2007US7164373 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
01/16/2007US7164371 Method and apparatus for data coding for high density recording channels exhibiting low frequency contents
01/11/2007US20070011551 Signal, storage medium, method and device for encoding, method and device for decoding
01/09/2007US7161508 Variable length coding method and variable length decoding method
01/09/2007CA2205565C Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as arecord carrier
01/04/2007DE10226548B4 Verfahren und Schaltungsanordnung zur Kodierung und Dekodierung von Daten Method and circuit for encoding and decoding of data
01/03/2007EP1738364A1 Dc-controlled encoding for optical storage systems
01/03/2007EP1738363A1 Modulation code system and encoding/decoding method
01/03/2007EP1738362A1 Modulation code system and methods of encoding and decoding a signal
01/03/2007CN1890883A Coded modulation for partially coherent systems
01/03/2007CN1890740A Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation
01/02/2007US7158060 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
01/02/2007US7158059 Encoding apparatus and method, recording medium and program
01/02/2007US7158058 Method and apparatus for generating a seed set in a data dependent seed selector
01/02/2007US7158057 Circuitry and methods for high speed data encoding
12/2006
12/27/2006CN1292433C Data recording method and apparatus
12/26/2006US7154905 Method and system for nesting of communications packets
12/26/2006US7154417 Optical disk apparatus
12/20/2006CN1883173A Dual phase pulse modulation encoder circuit
12/20/2006CN1883005A Detection of data in burst cutting area of optical disk
12/20/2006CN1291554C Phase-shift binary transmission coder, phase regulator and optical network cell
12/19/2006US7151811 Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
12/13/2006EP1732280A1 Network system
12/12/2006US7149955 Encoding and decoding apparatus and method with hamming weight enhancement
12/07/2006US20060273940 Variable length coding method and variable length decoding method
12/05/2006US7145483 Chip to chip interface for encoding data and clock signals
12/05/2006US7145482 Method, system, and apparatus for remote data calibration of a RFID tag population
11/2006
11/30/2006DE102005034345A1 Data processing method for use in e.g. digital computer, involves providing four different potential levels that comprise logic numbers, where binary logic gates and different trinary and quaternary logics are provided
11/29/2006CN1871635A Method and device for transmitting data over a plurality of transmission lines
11/29/2006CN1287546C Digital data transmitting method
11/28/2006US7142612 Method and apparatus for multi-level signaling
11/28/2006US7142136 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7142133 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7142132 Methods and systems for multi-state switching using at least one ternary input and at least one discrete input
11/28/2006CA2249460C Conversion of a pcm signal into a upwm signal
11/23/2006US20060262987 Variable length coding method and variable length decoding method
11/23/2006US20060261987 Variable length coding method and variable length decoding method
11/22/2006EP1723724A1 Dc-balanced 6b/8b transmission code with local parity
11/22/2006CN1867993A Balanced disparity frame sync
11/22/2006CN1867888A Operation circuit and operation control method thereof
11/22/2006CN1286092C Optical disc, recording apparatus and method for optical disc, and its reproducing method
11/21/2006US7138931 Recording and reproducing apparatus
11/16/2006WO2006092201A3 Bus system and method for operating the same
11/14/2006US7135996 Multispeed communications device
11/08/2006CN1859957A Interactive control of video machines and games therefor
11/08/2006CN1284174C Recording medium, recording method, recorder, reproduction method, and digital data player
11/07/2006US7133482 Decoding method and Manchester decoder
11/07/2006US7132967 Modulation system
11/02/2006EP1423935B1 Method for adapting the bit rate of a bit stream which is to be transmitted in a communication system and corresponding communication device
11/02/2006DE102006003808A1 Verfahren und Einrichtung zum Erleichtern der Übertragung von ternärer Bewegbarrieren-Antriebsinformation Method and apparatus for facilitating the transfer of ternary movable barrier Drive Information
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