H04N9/797 - CPC Classification Index

ClassID:

229997 ⎘

H04N9/797 - CPC Classification

Classification description:

Details of colour television systems; Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal

Sub-classes:

H04N9/7973 » {by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels } 25
H04N9/7976 » {by spectrum folding of the high frequency components of the luminance signal} 2

Recent Application in this class:

20230093637

2023-03-23

Surgical microscope having a connection region for attaching a protective glass module

20200014897

2020-01-09

Guided tone mapping of high dynamic range video based on a Bezier curve for presentation on a display device

20190149793

2019-05-16

Apparatus and method for recording and storing video

20190098354

2019-03-28

Recording of multiple television channels

20180084296

2018-03-22

Recording of multiple television channels

20160249089

2016-08-25

Recording of multiple television channels

20160234543

2016-08-11

EPG realignment

20160134926

2016-05-12

Television receiver storage management

20160018632

2016-01-21

Rapid confocal microscopy to support surgical procedures

#10

20150208119

2015-07-23

Television receiver storage management

#11

20150121430

2015-04-30

EPG realignment

#12

20140363139

2014-12-11

Multi-program playback status display

#13

20140344858

2014-11-20

Recording of multiple television channels

#14

20130315555

2013-11-28

IMAGE PROCESSING APPARATUS AND METHOD FOR VEHICLE

#15

20130247115

2013-09-19

Recording of multiple television channels

#16

20130247111

2013-09-19

Transfer of television programs from channel-specific files to program-specific files

#17

20130247107

2013-09-19

EPG realignment

#18

20130247106

2013-09-19

Electronic programming guide

#19

20130243406

2013-09-19

Multi-program playback status display

#20

20130243405

2013-09-19

Successive initialization of television channel recording

#21

20130243403

2013-09-19

Electronic programming guide

#22

20130243399

2013-09-19

Television receiver storage management

#23

20130243398

2013-09-19

Dynamic tuner allocation

#24

20130243397

2013-09-19

Recording of multiple television channels

#25

20110116694

2011-05-19

Rapid confocal microscopy to support surgical procedures

#26

20090279871

2009-11-12

Image processing apparatus

#27

20080079818

2008-04-03

Image processing apparatus

#28

20050286780

2005-12-29

Image processing apparatus

#29

20050285951

2005-12-29

Image processing apparatus