| Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193) |
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| 09/04/2007 | US7266152 Digital signal processing device and digital signal processing method |
| 09/04/2007 | US7266026 Symbol frequency leveling in a storage system |
| 09/04/2007 | US7265690 Simplified data recovery from high speed encoded data |
| 09/04/2007 | US7265689 Data transformation apparatus and method for transforming data block |
| 08/29/2007 | CN101027842A Encoding of data words using three or more level levels |
| 08/28/2007 | US7263052 Method for generating a binary signal having a predetermined spectral shape |
| 08/28/2007 | US7262715 Bit stuffing method and apparatus for fax and other data communication |
| 08/23/2007 | US20070195869 Network system |
| 08/22/2007 | EP1125406B1 Method and device for processing a received signal transmitting coded data |
| 08/22/2007 | CN101023588A Method of converting a user bitstream into coded bitstream, method for detecting a synchronization pattern in a signal, a record carrier, a signal, a recording device and a playback device |
| 08/22/2007 | CN101023586A Modulation coding with RLL(1,k) and MTR(2) constraints |
| 08/22/2007 | CN101023585A Coder and a method of coding for codes having a rmtr constraint of r=2 |
| 08/21/2007 | US7260151 Dual phase pulse modulation system |
| 08/21/2007 | US7259698 Data encoding apparatus, data encoding method, and recording medium recorded with program |
| 08/15/2007 | EP1819052A1 Method for use in pulse-width modulation, and pulse-width modulator |
| 08/14/2007 | US7257129 Memory architecture with multiple serial communications ports |
| 08/14/2007 | US7256718 Modulation apparatus and method |
| 08/14/2007 | US7256717 Method for the encoding and decoding of a sequence of words, corresponding signal, encoder, decoder, computer programs and storage means |
| 08/09/2007 | US20070182597 Modulation code system and methods of encoding and decoding a signal |
| 08/08/2007 | CN1331148C Single and recording carrier |
| 08/02/2007 | US20070176911 Data transmission method, data transmission circuit, output circuit, input circuit, semiconductor device, and electronic device |
| 08/02/2007 | DE19827723B4 Erfassungsschaltung für EFM-Signalrahmenperioden und System zum Steuern der Frequenz des Bit-Synchronisationstaktsignals zur Wiedergabe des EFM-Signals Detection circuit for EFM signal frame periods and system for controlling the frequency of the clock signal bit synchronization for reproduction of the EFM signal |
| 07/25/2007 | EP1811521A1 Viterbi decoding method and viterbi decoder |
| 07/24/2007 | US7249309 Single-burst-correction / double-burst-detection error code |
| 07/19/2007 | WO2007080635A1 Semiconductor circuit |
| 07/19/2007 | US20070165493 Method, apparatus and record carrier with average-runlength preserving code for improved readout parameter control |
| 07/19/2007 | US20070164883 Method and device for transmitting data over a plurality of transmission lines |
| 07/18/2007 | EP1808963A1 Encoder and decoder for RLL codes |
| 07/18/2007 | CN101001385A Variable length coding method and variable length decoding method |
| 07/17/2007 | US7245238 Method and apparatus for data encoding |
| 07/11/2007 | CN1996480A Conversion method and device of multilevel variable data and blue light multilevel optical storage device |
| 07/11/2007 | CN1996479A Conversion method and device for multilevel variable data and blue light multilevel optical storage device |
| 07/10/2007 | US7243297 Method for bit recovery in an asymmetric data channel |
| 07/05/2007 | WO2007010503A3 4-level logic decoder |
| 07/04/2007 | EP1804449A2 Decoding circuit for bi-phase BPSK signal |
| 07/04/2007 | EP0890221B1 Conversion of a pcm signal into a upwm signal |
| 07/04/2007 | CN1324557C Broadcast router having a serial digital audio data stream decoder |
| 07/03/2007 | US7240271 Transmitting data words |
| 07/03/2007 | US7239251 Multi-bit digital input using a single pin |
| 07/03/2007 | CA2429453C Apparatus and method for calculating soft decision value input to channel decoder in a data communication system |
| 06/28/2007 | WO2007072277A2 A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1, r=2 |
| 06/28/2007 | WO2007044661A3 System and method for storing and managing digital content |
| 06/27/2007 | CN1323402C Invertibly mapping binary sequences into rate 2/3 (1,K) run-length-limited coded sequences with maximum transition density constrains |
| 06/27/2007 | CN1323396C Optical disc, optical disc recording method |
| 06/19/2007 | US7233267 Digital data recording medium, recording method, recording device, reproduction method, and reproduction device |
| 06/13/2007 | CN1321502C Modulation method and apparatus, demodulation method and apparatus, and transmission method and apparatus |
| 06/12/2007 | US7230550 Low-complexity bit-robust method and system for combining codewords to form a single codeword |
| 06/12/2007 | US7230549 Method and system for synchronizing bit streams for PCI express devices |
| 06/06/2007 | EP1793501A1 Method and system for implementing a reduced latency, wideband pulse density modulation digital to analog converter |
| 06/06/2007 | EP1792405A1 Method of converting a user bitstream into coded bitstream, method for detecting a synchronization pattern in a signal, a record carrier, a signal, a recording device and a playback device |
| 06/06/2007 | EP1792404A1 Coder and a method of coding for codes having a rmtr constraint of r=2 |
| 06/06/2007 | EP1792403A1 Modulation coding with rll(1,k) and mtr(2) constraints |
| 06/06/2007 | CN1320769C Coder, decoder and data transfer systems |
| 06/06/2007 | CN1320767C Modulation method and apparatus, demodulation method and apparatus, transmission method and apparatus |
| 06/06/2007 | CN1320766C Modulation method and apparatus, demodulation method and apparatus, transmission method and apparatus |
| 06/06/2007 | CN1320459C Multi-property 16/17 trellis code coding device and method |
| 06/05/2007 | US7227476 Dither scheme using pulse-density modulation (dither PDM) |
| 05/31/2007 | US20070121465 Information reproducing method judging a multivalued level of a present cell by referring to judged multivalued levels of a preceding cell and an ensuing cell |
| 05/29/2007 | US7224728 Pulse width modulator and pulse width modulation method |
| 05/29/2007 | US7224296 Error-correcting binary run-length-limited product-code |
| 05/29/2007 | US7224295 System and method for modulation and demodulation using code subset conversion |
| 05/22/2007 | US7221295 High speed serializer-deserializer |
| 05/22/2007 | US7221294 Multispeed communications device |
| 05/22/2007 | US7221292 Circuit for producing a data bit inversion flag |
| 05/16/2007 | CN2901409Y Electric switch hand operation box |
| 05/16/2007 | CN1316491C Record medium, its recording method, its reproducing apparatus and method |
| 05/15/2007 | US7219295 Recording-medium reproducing apparatus, decoding method, decoding program, and program-recorded medium |
| 05/15/2007 | US7218262 Modulation system |
| 05/15/2007 | US7218256 DC-free code having limited error propagation and limited complexity |
| 05/15/2007 | US7218255 Methods and apparatus for improving minimum Hamming weights of a sequence |
| 05/15/2007 | US7218254 Balanced disparity channel code for DC control |
| 05/08/2007 | US7215261 DVD recording method and rewritable DVD apparatus |
| 05/01/2007 | US7212590 Turbocoder with facilitated synchronization |
| 05/01/2007 | US7212483 Modulation device, modulation method and recording medium |
| 04/26/2007 | US20070090977 High speed multiplexer with parallel architecture |
| 04/25/2007 | CN1312874C Method for the adapting the bit rate of a bit stream which is to be transmitted in a communication system and corresponding communication device |
| 04/24/2007 | US7209057 Decode circuitry and a display device using the same |
| 04/19/2007 | US20070085709 Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation |
| 04/19/2007 | CA2622254A1 System and method for storing and managing digital content |
| 04/18/2007 | EP1774655A1 Encoding of data words using three or more signal levels |
| 04/18/2007 | CN1311464C Data recording medium, data recording method, data recording device, encoding method and encoding device |
| 04/17/2007 | US7206351 Signal evaluation devices and signal evaluation methods, signal quality evaluation methods and reproducing devices and recording devices |
| 04/17/2007 | US7205913 Efficient data-directed scrambler for noise-shaping mixed-signal converters |
| 04/17/2007 | US7205911 Apparatus and method for 8B/10B code-group validity check |
| 04/12/2007 | US20070080833 Digital modulation apparatus and digital modulation method |
| 04/11/2007 | CN1947342A Serial self-adaptable transmission line |
| 04/11/2007 | CN1947197A Modulation code system and encoding/decoding method |
| 04/11/2007 | CN1947192A Modulation code system and methods of encoding and decoding a signal |
| 04/11/2007 | CN1310248C Method and apparatus for modifying signal, and method and apparatus for demodifying signal |
| 04/10/2007 | US7203884 Shaped spectral coding and recording systems therefor |
| 04/10/2007 | US7203141 Recording medium, recording method, recording device, and reproduction method and reproducer |
| 04/05/2007 | US20070075886 Transmitting and receiving device and transmitting device and receiving device |
| 04/04/2007 | EP1344320B1 A line coding scheme for digital communications, transmission method and apparatus |
| 04/04/2007 | EP0455738B2 Low bit rate transform coder, decoder and encoder/decoder for high-quality audio |
| 04/04/2007 | CN1942966A Dc-controlled encoding for optical storage systems |
| 04/04/2007 | CN1941675A Transmitting and receiving device and transmitting device and receiving device |
| 04/04/2007 | CN1309172C Device and method for modulation, method of generating DSV control bit |
| 04/04/2007 | CN1308951C Data recording method and medium |
| 04/03/2007 | US7200175 Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium |
| 04/03/2007 | US7199955 Decoding apparatus and decoding method |