ClassID:

222631

H03M7/3071 - 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; Precoding preceding compression, e.g. Burrows-Wheeler transformation Prediction

Sub-classes:
Recent Application in this class:
#1
20260051901
2026-02-19

DATA COMPRESSION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

#2
20250310553
2025-10-02

SAMPLE ARRAY CODING FOR LOW-DELAY

#3
20250183912
2025-06-05

DYNAMIC CONTENT ENCODING

#4
20250071278
2025-02-27

BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) IN CABAC

#5
20240420804
2024-12-19

QUALITY SCORE COMPRESSION

#6
20240292010
2024-08-29

SAMPLE ARRAY CODING FOR LOW-DELAY

#7
20240211442
2024-06-27

Systems and methods for pair-wise delta compression

#8
20240127749
2024-04-18

Method and system for compressing Demura compensation value

#9
20240062853
2024-02-22

Quality score compression

#10
20240046026
2024-02-08

Text compression with predicted continuations

#11
20240004839
2024-01-04

DATA COMPRESSION METHOD AND APPARATUS

#12
20230344445
2023-10-26

Dynamic content encoding

#13
20230262219
2023-08-17

Binarization of dQP using Separate Absolute Value and Sign (SAVS) in CABAC

#14
20230179786
2023-06-08

Sample array coding for low-delay

#15
20230085142
2023-03-16

Efficient update of cumulative distribution functions for image compression

#16
20230040143
2023-02-09

Quality score compression

#17
20220405461
2022-12-22

Text compression with predicted continuations

#18
20220382717
2022-12-01

Content-based dynamic hybrid data compression

#19
20220139502
2022-05-05

Quality score compression

#20
20220124331
2022-04-21

Binarization of dQP using separate absolute value and sign (SAVS) in CABAC

#21
20220067981
2022-03-03

Attribute coding of duplicate points for point cloud coding

#22
20210211701
2021-07-08

Sample array coding for low-delay

#23
20210134017
2021-05-06

Compressed versions of image data based on relationships of data

#24
20210021829
2021-01-21

Binarization of DQP using separate absolute value and sign (SAVS) in CABAC

#25
20200366919
2020-11-19

Sample array coding for low-delay

#26
20200358455
2020-11-12

Floating point data set compression

#27
20200280731
2020-09-03

Sample array coding for low-delay based on position information

#28
20200259504
2020-08-13

Decompression of model parameters using functions based upon cumulative count distributions

#29
20200236378
2020-07-23

Sample array coding for low-delay

#30
20200091930
2020-03-19

Floating point data set compression

#31
20200044663
2020-02-06

Methods, devices and systems for hybrid data compression and decompression

#32
20200021830
2020-01-16

Sample array coding for low-delay

#33
20190207626
2019-07-04

Decompression of model parameters using functions based upon cumulative count distributions

#34
20190138933
2019-05-09

Data amount compressing method, apparatus, program, and IC chip

#35
20190132586
2019-05-02

Data processing apparatus and data processing method

#36
20190132001
2019-05-02

Compressing method of a grayscale compensation table of an OLED display panel

#37
20190044533
2019-02-07

Device for and method of determining clusters

#38
20180367810
2018-12-20

Sample array coding for low-delay

#39
20180192052
2018-07-05

Binarization of DQP using separate absolute value and sign (SAVS) in CABAC

#40
20180167481
2018-06-14

Compressibility estimation for lossless data compression

#41
20180143770
2018-05-24

Methods, devices and systems for semantic-value data compression and decompression

#42
20180138921
2018-05-17

Methods, devices and systems for hybrid data compression and decompression

#43
20180084267
2018-03-22

Sample array coding for low-delay

#44
20180026649
2018-01-25

Method for data compression

#45
20170302943
2017-10-19

Sample array coding for low-delay

#46
20170223354
2017-08-03

Method and device for compression and decompression of binary data

#47
20170134741
2017-05-11

Sample array coding for low-delay

#48
20160065963
2016-03-03

BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) IN CABAC

#49
20140105293
2014-04-17

Sample array coding for low-delay

#50
20130254441
2013-09-26

Method and apparatus to process data based upon estimated compressibility of the data

#51
20130007346
2013-01-03

Method to detect uncompressible data in mass storage device

#52
20120320971
2012-12-20

Binarization of DQP using separate absolute value and sign (SAVS) in CABAC

#53
20120280838
2012-11-08

Data compression device, data compression method, and medium

#54
20080152235
2008-06-26

Methods and apparatus for reducing storage size

#55
17197268
2023-12-26

Lossless integer compression scheme

#56
16167469
2020-01-07

Estimating an optimal ordering for data compression

#57
15950913
2019-04-30

Stateful compression scheme for efficient packing of kinematic data

#58
14629750
2015-12-01

Systems and methods for using markov distribution codes in data storage systems