ClassID:

224330

H04H2201/183 - CPC Classification

Classification description:

Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC] FM digital or hybrid

Recent Application in this class:
#1
20200287703
2020-09-10

Time-alignment measurement for hybrid HD radio™ technology

#2
20200177296
2020-06-04

Advertising measurement and conversion measurement for radio systems

#3
20200177295
2020-06-04

Advertising measurement and conversion measurement for radio systems

#4
20200035892
2020-01-30

Multiplex of high definition radio stations

#5
20190296842
2019-09-26

Method and device for optimizing the radiofrequency power of an FM radiobroadcasting transmitter

#6
20190260505
2019-08-22

FM system modes for HD radio

#7
20190253163
2019-08-15

Analog and digital audio alignment in the HD radio exciter engine (exgine)

#8
20190190691
2019-06-20

Time-alignment measurement for hybrid HD radio technology

#9
20190123841
2019-04-25

Audio processor apparatus, methods and computer program products using integrated diversity delay error compensation

#10
20180308499
2018-10-25

Method and apparatus for automatic audio alignment in a hybrid radio system

#11
20180139499
2018-05-17

METHOD FOR STREAMING THROUGH A DATA SERVICE OVER A RADIO LINK SUBSYSTEM

#12
20180123853
2018-05-03

Multiplex of high definition radio stations

#13
20150295706
2015-10-15

System and method for transmitting digital multimedia data with analog broadcast data

#14
20150222382
2015-08-06

OFDM signal processing method and apparatus

#15
20110128996
2011-06-02

IBOC broadcast receiver

#16
20100227579
2010-09-09

Radio broadcasting receiver and method for seeking radio broadcasting

#17
20100210229
2010-08-19

IBOC broadcasting receiver

#18
20100210228
2010-08-19

Broadcast receiver and broadcast channel seek method

#19
20100203855
2010-08-12

RECEPTION APPARATUS AND RECEPTION METHOD

#20
20100056043
2010-03-04

Radio service registry

#21
20100027719
2010-02-04

Systems and methods for fine alignment of analog and digital signal pathways

#22
20090163137
2009-06-25

Systems and methods for communicating and rendering electronic program guide information via digital radio broadcast transmission

#23
20090157412
2009-06-18

Method for streaming through a data service over a radio link subsystem

#24
20090128323
2009-05-21

Systems and methods for rendering alert information for digital radio broadcast, and active digital radio broadcast receiver

#25
20090086833
2009-04-02

Radio signal generator

#26
20090041157
2009-02-12

Medium loss high power IBOC combiner

#27
20080130686
2008-06-05

Network radio receiver

#28
20070293167
2007-12-20

Audio correlation system for high definition radio blending

#29
20070291876
2007-12-20

System for high definition radio blending

#30
20070287398
2007-12-13

Radio receiver and method for detecting carrier waves

#31
20070049223
2007-03-01

Radio Receiver and Radio Receiving Method

#32
20060229750
2006-10-12

System and method for providing access to supplemental program services

#33
20060227814
2006-10-12

Method for alignment of analog and digital audio in a hybrid radio waveform

#34
20060126716
2006-06-15

Digital remodulation

#35
20050272385
2005-12-08

Receiver

#36
20050113049
2005-05-26

Audio broadcast receiving apparatus and method

#37
20050100113
2005-05-12

System and method for transmitting digital multimedia data with analog broadcast data

#38
20050009478
2005-01-13

In-band-on-channel broadcast system for digital data

#39
15831516
2018-07-03

System for frequency modulation of high definition composite video broadcast signals in a wireless transmission environment and method thereof