ClassID:

222663

H03M7/50 - CPC Classification

Classification description:

Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits; Compression ; Expansion; Suppression of unnecessary data, e.g. redundancy reduction Conversion to or from non-linear codes, e.g. companding

Recent Application in this class:
#1
20220270624
2022-08-25

Coding dense transient events with companding

#2
20210242879
2021-08-05

TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, AND RECEPTION METHOD

#3
20190165805
2019-05-30

Data translation system and method comprising an optocoupler transmission system with a controller to determine transmission communication between devices

#4
20180373544
2018-12-27

Application activation method and apparatus

#5
20180358982
2018-12-13

Data recovery utilizing optimized code table signaling

#6
20180102788
2018-04-12

Data compressing device, data decompressing device, and data compressing/decompressing apparatus

#7
20170288695
2017-10-05

Methods for compressing and decompressing IQ data, and associated devices

#8
20170163284
2017-06-08

Data recovery utilizing optimized code table signaling

#9
20160218738
2016-07-28

Apparatuses and methods for data compression and for data recovery in digital baseband transmission system

#10
20130242701
2013-09-19

Method for detecting the surroundings of a vehicle

#11
20130110896
2013-05-02

Logarithmic/inverse-logarithmic conversion circuit

#12
20110158328
2011-06-30

Encoding method, encoding device, decoding method, decoding device, program, and recording medium

#13
20110116656
2011-05-19

Pulse code modulation conversion circuit and method

#14
20110116580
2011-05-19

DATA TRANSLATION SYSTEM AND METHOD

#15
20100106269
2010-04-29

METHOD AND APPARATUS FOR SIGNAL PROCESSING USING TRANSFORM-DOMAIN LOG-COMPANDING

#16
20100017196
2010-01-21

METHOD, SYSTEM, AND APPARATUS FOR COMPRESSION OR DECOMPRESSION OF DIGITAL SIGNALS

#17
20090103601
2009-04-23

Methods for Soft Bit Companding for Time De-interleaving of Digital Signals

#18
20080198048
2008-08-21

Systems and methods for companding ADC-DSP-DAC combinations