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H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N7/00
Television systems
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H04N7/0803
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Patents Grants
last 30 patents
Information
Patent Grant
Receiver device and signal processing method
Patent number
12,022,232
Issue date
Jun 25, 2024
Realtek Semiconductor Corp.
Shun-Rong Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using metadata for DC offset correction for an AC-coupled video link
Patent number
10,750,118
Issue date
Aug 18, 2020
Analog Devices Global Unlimited Company
Isaac Molina Hernandez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using metadata for DC offset correction for an AC-coupled video link
Patent number
10,462,413
Issue date
Oct 29, 2019
Analog Devices Global Unlimited Company
Isaac Molina Hernandez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and electronic device including the same
Patent number
10,362,267
Issue date
Jul 23, 2019
Samsung Electronics Co., Ltd.
Kil Hyung Cha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image capture at multiple resolutions
Patent number
10,326,950
Issue date
Jun 18, 2019
Apple Inc.
Malcolm J. Northcott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image capture at multiple resolutions
Patent number
10,091,441
Issue date
Oct 2, 2018
Apple Inc.
Malcolm J. Northcott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
9,544,535
Issue date
Jan 10, 2017
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
9,065,963
Issue date
Jun 23, 2015
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
8,982,279
Issue date
Mar 17, 2015
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
8,982,278
Issue date
Mar 17, 2015
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
8,817,182
Issue date
Aug 26, 2014
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission apparatus, and transmission metho...
Patent number
8,253,859
Issue date
Aug 28, 2012
Sony Corporation
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Expanded information capacity for existing communication transmissi...
Patent number
7,333,153
Issue date
Feb 19, 2008
Dotcast, Inc.
Ted E. Hartson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for tiered digital television terrestrial broadca...
Patent number
6,944,120
Issue date
Sep 13, 2005
Her Majesty the Queen in right of Canada, as represented by the Minister of I...
Yiyan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for broadcasting a digital data signal within an...
Patent number
6,788,349
Issue date
Sep 7, 2004
Her Majesty of Queen in right of Canada, as respresented by the Minister of I...
Yiyan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upconverter for a television signal headend distribution center han...
Patent number
6,567,132
Issue date
May 20, 2003
General Instruments Corp.
Donald E. Groff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Expanded information capacity for existing communication transmissi...
Patent number
6,433,835
Issue date
Aug 13, 2002
Encamera Sciences Corporation
Ted E. Hartson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for the terrestrially transmitting digital signals
Patent number
6,366,309
Issue date
Apr 2, 2002
Robert Bosch GmbH
Gert Siegle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device for handling digital data over a TV channel
Patent number
5,946,048
Issue date
Aug 31, 1999
Hybrid Networks, Inc.
William C Levan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network for retrieval and video transmission of information
Patent number
5,831,679
Issue date
Nov 3, 1998
WavePhore, Inc.
Gerald D. Montgomery
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3-D imaging system
Patent number
5,790,086
Issue date
Aug 4, 1998
Visualabs Inc.
Sheldon S. Zelitt
G02 - OPTICS
Information
Patent Grant
System and method for inserting and recovering an on data signal fo...
Patent number
5,739,866
Issue date
Apr 14, 1998
Microsoft Corporation
William E. Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for transmitting facsimile data in the upper vestigial chrom...
Patent number
5,666,168
Issue date
Sep 9, 1997
WavePhore, Inc.
Gerald D. Montgomery
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pre-frame-comb as well as "pre-line-comb" partial-response filterin...
Patent number
5,646,698
Issue date
Jul 8, 1997
SamSung Electronics Co., Ltd.
Jian Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for inserting and recovering an add-on data signa...
Patent number
5,621,471
Issue date
Apr 15, 1997
Microsoft Corporation
William E. Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for reducing precoding loss when using a post-...
Patent number
5,619,534
Issue date
Apr 8, 1997
Philips Electronics North America Corporatioin
Samir N. Hulyalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filter by-pass for transmitting an additional signal with a video s...
Patent number
5,617,148
Issue date
Apr 1, 1997
WavePhore, Inc.
Gerald D. Montgomery
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processors for transparent and simultaneous transmission and...
Patent number
5,587,743
Issue date
Dec 24, 1996
WavePhore, Inc.
Gerald D. Montgomery
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Processor for receiving data from a video signal
Patent number
5,572,247
Issue date
Nov 5, 1996
WavePhore, Inc.
Gerald D. Montgomery
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for communicating digital television signals u...
Patent number
5,565,926
Issue date
Oct 15, 1996
Philips Electronics North America Corporation
David A. Bryan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Receiver device and signal processing method
Publication number
20230283746
Publication date
Sep 7, 2023
Realtek Semiconductor Corp.
Shun-Rong Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USING METADATA FOR DC OFFSET CORRECTION FOR AN AC-COUPLED VIDEO LINK
Publication number
20200137350
Publication date
Apr 30, 2020
Analog Devices Global Unlimited Company
Isaac MOLINA HERNANDEZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND ELECTRONIC DEVICE INCLUDING THE SAME
Publication number
20180227541
Publication date
Aug 9, 2018
Samsung Electronics Co., Ltd.
Kil Hyung CHA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE, METHOD AND SYSTEM FOR PROVIDING A MENU WITH MULTIPLE INSTAN...
Publication number
20180063476
Publication date
Mar 1, 2018
ADVANCED DIGITAL BROADCAST S.A.
Dariusz CICHONSKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVI...
Publication number
20150156242
Publication date
Jun 4, 2015
LG ELECTRONICS INC.
Jaeho HWANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, AND TRANSMISSION METHO...
Publication number
20140354884
Publication date
Dec 4, 2014
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, AND TRANSMISSION METHO...
Publication number
20140327827
Publication date
Nov 6, 2014
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, AND TRANSMISSION METHO...
Publication number
20140313412
Publication date
Oct 23, 2014
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, AND TRANSMISSION METHO...
Publication number
20140118617
Publication date
May 1, 2014
SONY CORPORATION
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, AND TRANSMISSION METHO...
Publication number
20120274849
Publication date
Nov 1, 2012
SONY CORPORATION
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, transmission apparatus, receiving apparatus,...
Publication number
20090278984
Publication date
Nov 12, 2009
SONY CORPORATION
Kazuyoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Expanded information capacity for existing communication transmissi...
Publication number
20040100588
Publication date
May 27, 2004
Ted E. Hartson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cable television system compatible bandwidth upgrade using embedded...
Publication number
20030140351
Publication date
Jul 24, 2003
W. Leo Hoarty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for tiered digital television terrestrial broadca...
Publication number
20020088005
Publication date
Jul 4, 2002
Yiyan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for broadcasting a digital data signal within an...
Publication number
20020001350
Publication date
Jan 3, 2002
Yiyan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE