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Class Information
Number: 341/56
Name: Coded data generation or conversion > Digital code to digital code converters > To or from multi-level codes
Description: Subject matter for converting to or from digital signals in which each bit of one of the digital signals can be one of three or more signal states.










Sub-classes under this class:

Class Number Class Name Patents
341/57 Binary to or from ternary 123


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8712783 Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes Apr. 29, 2014
8670625 Image coding method, image coding apparatus, image decoding method and image decoding apparatus Mar. 11, 2014
8649445 Methods and systems for noise resilient, pin-efficient and low power communications with sparse signaling codes Feb. 11, 2014
8599926 Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers Dec. 3, 2013
8513975 Device and method for enabling multi-value digital computation and control Aug. 20, 2013
8462891 Error detection and offset cancellation during multi-wire communication Jun. 11, 2013
8405529 Using bus inversion to reduce simultaneous signal switching Mar. 26, 2013
8390482 Encoding apparatus, information processing apparatus, encoding method, and data transmission method Mar. 5, 2013
8350733 Keyboard scan for human interface devices Jan. 8, 2013
8340208 Information processing device and signal processing method Dec. 25, 2012
8258988 Encoding apparatus, encoding method, and program Sep. 4, 2012
8237466 Device and method for enabling multi-value digital computation and control Aug. 7, 2012
8229022 Modulation and demodulation method, modulation apparatus and demodulation apparatus Jul. 24, 2012
8223041 Information processing apparatus, and signal processing method Jul. 17, 2012
8213532 Information processing device and bidirectional transmission method Jul. 3, 2012
8169344 Method and system for audio CODEC voice ADC processing May. 1, 2012
8145794 Encoding/decoding while allowing varying message formats per message Mar. 27, 2012
8090574 Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes Jan. 3, 2012
8035536 Digitally controlled three-phase PFC rectifier Oct. 11, 2011
8031953 Method and device for encoding image data with a predetermined compression rate in one pass Oct. 4, 2011
8027391 Differential transmission line connector Sep. 27, 2011
8018357 System and method for generating test patterns of baseline wander Sep. 13, 2011
7978101 Encoder and decoder using arithmetic stage to compress code space that is not fully utilized Jul. 12, 2011
7961779 Noise-driven recovery of a digital pulse stream Jun. 14, 2011
7936288 Method and system for audio CODEC voice ADC processing May. 3, 2011
7920629 Context-adaptive VLC video transform coefficients encoding/decoding methods and apparatuses Apr. 5, 2011
7920077 Method and system for decompressing at least two two-valued symbol sequences into a three-valued communication sequence Apr. 5, 2011
7869525 Dynamic bus inversion method and system Jan. 11, 2011
7864079 Ternary and higher multi-value digital scramblers/descramblers Jan. 4, 2011
7839307 Video serializer and deserializer with mapping conversion Nov. 23, 2010
7821080 N-ary three-dimensional mask-programmable read-only memory Oct. 26, 2010
7813380 Method of processing a signal and apparatus for processing a signal Oct. 12, 2010
7786904 Voltage level digital system Aug. 31, 2010
RE41517 Recovery and transmission of return-to-zero formatted data using non-return-to-zero devices Aug. 17, 2010
7773000 Efficient coding of integers in non-power-of-two ranges Aug. 10, 2010
7692563 Multiple differential transmission system including signal transmitter and signal receiver connected via three signal lines Apr. 6, 2010
7656321 Signaling system Feb. 2, 2010
7652596 Variable-length compression technique for encoding or decoding a sequence of integers Jan. 26, 2010
7649479 Data encoding and decoding using Slepian-Wolf coded nested quantization to achieve Wyner-Ziv coding Jan. 19, 2010
7633128 N-ary mask-programmable memory Dec. 15, 2009
7609000 Variable-length compression technique for encoding or decoding a sequence of integers Oct. 27, 2009
7609180 Method and apparatus for bus encoding and decoding Oct. 27, 2009
7602317 Data encoding and decoding using Slepian-Wolf coded nested quantization to achieve Wyner-Ziv coding Oct. 13, 2009
7579968 Encoding of data words using three or more level levels Aug. 25, 2009
7561075 Method and apparatus to facilitate transmission of ternary movable barrier operator information Jul. 14, 2009
7562268 Method and apparatus for testing a memory device with compressed data using a single output Jul. 14, 2009
7522073 Self-adapted bus inversion Apr. 21, 2009
7453378 Method for encoding data Nov. 18, 2008
7420484 Data encoding and decoding using Slepian-Wolf coded nested quantization to achieve Wyner-Ziv coding Sep. 2, 2008
7408483 Apparatus and method of generating DBI signal in semiconductor memory apparatus Aug. 5, 2008

1 2 3 4










 
 
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