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specially adapted for stereophonic broadcast systems
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H04H20/47
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H
ELECTRICITY
H04
Electric communication
H04H
BROADCAST COMMUNICATION
H04H20/00
Arrangements for broadcast or for distribution combined with broadcast
Current Industry
H04H20/47
specially adapted for stereophonic broadcast systems
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for level control in blending an audio signal...
Patent number
RE49210
Issue date
Sep 13, 2022
iBiquity Digital Corporation
Gabriel Olochwoszcz
Information
Patent Grant
Voice operated electronic device that blocks television commercials...
Patent number
10,938,493
Issue date
Mar 2, 2021
Luke Gregory Stavrowsky
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Voice operated electronic device that blocks radio commercials and...
Patent number
10,594,418
Issue date
Mar 17, 2020
Luke Gregory Stavrowsky
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for reducing the service switching time between f...
Patent number
10,574,372
Issue date
Feb 25, 2020
INNTOT TECHNOLOGIES PRIVATE LIMITED
Rajith Raman Pillai Indusekharan Nair
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast receiving apparatus and broadcast receiving method
Patent number
10,171,191
Issue date
Jan 1, 2019
DENSO TEN Limited
Yuya Terashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stereo-phonic frequency modulation receiver and method for separati...
Patent number
10,026,409
Issue date
Jul 17, 2018
MStar Semiconductor, Inc.
Yu-Che Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronization of signals for multiple data sinks
Patent number
9,877,130
Issue date
Jan 23, 2018
QUALCOMM Incorporated
Zhanfeng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for level control in blending an audio signal...
Patent number
9,755,598
Issue date
Sep 5, 2017
iBiquity Digital Corporation
Gabriel Olochwoszcz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio broadcast sources switching by geographic location
Patent number
9,438,359
Issue date
Sep 6, 2016
Microsoft Technology Licensing, LLC
Andrew David Mark Haslam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuits and methods to reduce pin count of a single channel device...
Patent number
9,064,062
Issue date
Jun 23, 2015
Dialog Semiconductor B.V.
Marinus Wilhelmus Kruiskamp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, medium, and system encoding/decoding multi-channel signal
Patent number
8,861,738
Issue date
Oct 14, 2014
Samsung Electronics Co., Ltd.
Jung-hoe Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method, medium, and system encoding/decoding multi-channel signal
Patent number
8,718,284
Issue date
May 6, 2014
Samsung Electronics Co., Ltd.
Jung-hoe Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Object-based 3-dimensional audio service system using preset audio...
Patent number
8,705,747
Issue date
Apr 22, 2014
Electronics and Telecommunications Research Institute
Yong-Ju Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing power consumption in sink devices by having sinks receive...
Patent number
8,654,982
Issue date
Feb 18, 2014
SMSC Holdings SARL
Ralph D. Mason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronization of signals for multiple data sinks
Patent number
8,654,988
Issue date
Feb 18, 2014
QUALCOMM Incorporated
Zhanfeng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker synchronization technique for wireless multichannel sound d...
Patent number
8,503,362
Issue date
Aug 6, 2013
Korea Electronics Technology Institute
Jungwook Wee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direct digital encoding and radio frequency modulation for broadcas...
Patent number
8,264,606
Issue date
Sep 11, 2012
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, medium, and system encoding/decoding multi-channel signal
Patent number
8,254,584
Issue date
Aug 28, 2012
Samsung Electronics Co., Ltd.
Jung-hoe Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Direct digital encoding and radio frequency modulation for broadcas...
Patent number
7,830,452
Issue date
Nov 9, 2010
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direct digital encoding and radio frequency modulation for broadcas...
Patent number
7,719,616
Issue date
May 18, 2010
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio vision electronic network/analog output/viewing system
Patent number
7,610,012
Issue date
Oct 27, 2009
Keith Jones (Jabari)
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio system for playing back recorded information by remote transm...
Patent number
7,565,214
Issue date
Jul 21, 2009
Fujitsu Component Limited
Tetsuya Niiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television receiving apparatus
Patent number
7,068,321
Issue date
Jun 27, 2006
Funai Electric Co., Ltd.
Manabu Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound signal encoding apparatus and method
Patent number
6,963,646
Issue date
Nov 8, 2005
Matsushita Electric Industrial Co., Ltd.
Yoshiaki Takagi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for discriminating multipath and pulse noise d...
Patent number
6,944,301
Issue date
Sep 13, 2005
Cirrus Logic, Inc.
James M. Nohrden
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for the OFDM multicarrier transmission of digital...
Patent number
6,522,700
Issue date
Feb 18, 2003
Deutsche Telekom AG
Gerd Zimmermann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multichannel television sound stereo and surround sound encoder sui...
Patent number
6,445,422
Issue date
Sep 3, 2002
Cable Electronics, Inc.
Sealtiel Avalos
G11 - INFORMATION STORAGE
Information
Patent Grant
Multichannel television sound stereo and surround sound encoder sui...
Patent number
6,288,747
Issue date
Sep 11, 2001
Cable Electronics, Inc.
Sealtiel Avalos
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for masking audio signals in a signal distribu...
Patent number
6,272,226
Issue date
Aug 7, 2001
Scientific-Atlanta, Inc.
Raheel Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stereophonic image enhancement devices and methods using lookup tables
Patent number
5,930,733
Issue date
Jul 27, 1999
Samsung Electronics Co., Ltd.
Byung-Chul Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR TRANSMITTING AT LEAST ONE MULTICHANNEL AUDIO...
Publication number
20220353628
Publication date
Nov 3, 2022
Ian KELLY
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
INFORMATION EMBEDDED METHOD AND SYSTEM
Publication number
20220190944
Publication date
Jun 16, 2022
Atlanta DTH, Inc.
Alexander K Day
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Displaying Audio Content Currently Available From Other...
Publication number
20210234624
Publication date
Jul 29, 2021
Michael Conley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Voice Operated Electronic Device that Blocks Television Commercials...
Publication number
20210021356
Publication date
Jan 21, 2021
Luke Gregory Stavrowsky
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
VOICE OPERATED ELECTRONIC DEVICE THAT BLOCKS RADIO COMMERCIALS AND...
Publication number
20200021375
Publication date
Jan 16, 2020
Luke Gregory Stavrowsky
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
BROADCAST RECEIVING APPARATUS AND BROADCAST RECEIVING METHOD
Publication number
20180109340
Publication date
Apr 19, 2018
FUJITSU TEN LIMITED
Yuya TERASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO BROACAST SOURCES SWITCHING BY GEOGRAPHIC LOCATION
Publication number
20150124971
Publication date
May 7, 2015
Microsoft Corporation
Andrew David Mark Haslam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OBJECT-BASED 3-DIMENSIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO...
Publication number
20140185810
Publication date
Jul 3, 2014
Electronics and Telecommunications Research Institute
Yong-Ju LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR CONTROLLING SOUNDS AND IMAGES THROUGH THREE-DIMENSIONAL...
Publication number
20140173433
Publication date
Jun 19, 2014
ACADEMY I&C., LTD.
Gi Won Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYNCHRONIZATION OF SIGNALS FOR MULTIPLE DATA SINKS
Publication number
20140119582
Publication date
May 1, 2014
QUALCOMM Incorporated
Zhanfeng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Circuits and Methods to Reduce Pin Count of a Single Channel Device...
Publication number
20130182850
Publication date
Jul 18, 2013
DIALOG SEMICONDUCTOR B.V.
Marinus Wilhelmus Kruiskamp
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Direct Digital Encoding and Radio Frequency Modulation for Broadcas...
Publication number
20130010193
Publication date
Jan 10, 2013
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, MEDIUM, AND SYSTEM ENCODING/DECODING MULTI-CHANNEL SIGNAL
Publication number
20120294448
Publication date
Nov 22, 2012
Jung-hoe KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, MEDIUM, AND SYSTEM ENCODING/DECODING MULTI-CHANNEL SIGNAL
Publication number
20120288099
Publication date
Nov 15, 2012
Jung-hoe KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reducing Power Consumption in Sink Devices by Having Sinks Receive...
Publication number
20120275602
Publication date
Nov 1, 2012
Ralph D. Mason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER SYNCHRONIZATION TECHNIQUE FOR WIRELESS MULTICHANNEL SOUND D...
Publication number
20110142243
Publication date
Jun 16, 2011
Jungwook Wee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIRECT DIGITAL ENCODING AND RADIO FREQUENCY MODULATION FOR BROADCAS...
Publication number
20110050996
Publication date
Mar 3, 2011
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIRECT DIGITAL ENCODING AND RADIO FREQUENCY MODULATION FOR BROADCAS...
Publication number
20100073558
Publication date
Mar 25, 2010
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYNCHRONIZATION OF SIGNALS FOR MULTIPLE DATA SINKS
Publication number
20090274326
Publication date
Nov 5, 2009
QUALCOMM Incorporated
Zhanfeng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OBJECT-BASED 3-DIMENSIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO...
Publication number
20090147961
Publication date
Jun 11, 2009
Yong-Ju Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, MEDIUM, AND SYSTEM ENCODING/DECODING MULTI-CHANNEL SIGNAL
Publication number
20090110201
Publication date
Apr 30, 2009
Samsung Electronics Co., Ltd.
Jung-hoe KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio system for playing back recorded information by remote transm...
Publication number
20060168641
Publication date
Jul 27, 2006
FUJITSU COMPONENT LIMITED
Tetsuya Niiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Amplitude and phase compensator for BTSC encoder
Publication number
20060083384
Publication date
Apr 20, 2006
Luciano Zoso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Direct digital encoding and radio frequency modulation for broadcas...
Publication number
20060061684
Publication date
Mar 23, 2006
THAT Corporation
Matthew Easley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for playing content
Publication number
20060059535
Publication date
Mar 16, 2006
Robert F. D'Avello
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Radio vision electronic network/analog output/viewing system
Publication number
20050195337
Publication date
Sep 8, 2005
Keith Jones (aka Jabari)
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiview selective listening system
Publication number
20040220862
Publication date
Nov 4, 2004
E. T. Jackson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Television receiving apparatus
Publication number
20020176028
Publication date
Nov 28, 2002
Manabu Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sound signal encoding apparatus and method
Publication number
20020064284
Publication date
May 30, 2002
Yoshiaki Takagi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Multichannel television sound stereo and surround sound encoder sui...
Publication number
20010043287
Publication date
Nov 22, 2001
Sealtiel Avalos
G11 - INFORMATION STORAGE