|
US4965825A
(en)
|
1981-11-03 |
1990-10-23 |
The Personalized Mass Media Corporation |
Signal processing apparatus and methods
|
|
USRE47642E1
(en)
|
1981-11-03 |
2019-10-08 |
Personalized Media Communications LLC |
Signal processing apparatus and methods
|
|
US7831204B1
(en)
|
1981-11-03 |
2010-11-09 |
Personalized Media Communications, Llc |
Signal processing apparatus and methods
|
|
USRE33189E
(en)
*
|
1981-11-19 |
1990-03-27 |
Communications Satellite Corporation |
Security system for SSTV encryption
|
|
US4484217A
(en)
*
|
1982-05-11 |
1984-11-20 |
Telease, Inc. |
Method and system for remote reporting, particularly for pay television billing
|
|
NL8203600A
(nl)
*
|
1982-09-17 |
1984-04-16 |
Philips Nv |
Hoofdeinde en ontvanger voor een signaaldistributiesysteem.
|
|
US4581765A
(en)
*
|
1983-02-14 |
1986-04-08 |
Matsushita Electric Industrial Co., Ltd. |
Information security system
|
|
US4642688A
(en)
*
|
1983-06-24 |
1987-02-10 |
Scientific Atlanta, Inc. |
Method and apparatus for creating encrypted and decrypted television signals
|
|
US4636853A
(en)
*
|
1983-12-21 |
1987-01-13 |
Zenith Electronics Corporation |
Dynamic audio scrambling system
|
|
US4630113A
(en)
*
|
1984-09-11 |
1986-12-16 |
Zenith Electronics Corporation |
Baseband CATV decoder with stereo bypass
|
|
JPS61147677A
(ja)
*
|
1984-12-21 |
1986-07-05 |
Mitsumi Electric Co Ltd |
ス−パ−インポ−ズ装置
|
|
FR2580885B1
(fr)
*
|
1985-04-19 |
1988-07-08 |
Radiotechnique |
Systeme pour la transmission secrete de signaux audio, et televiseur pour la reception de tels signaux
|
|
US4688247A
(en)
*
|
1986-06-05 |
1987-08-18 |
Oak Industries Inc. |
Pay TV scrambling by audio encryption
|
|
JPS6424648A
(en)
*
|
1987-07-21 |
1989-01-26 |
Fujitsu Ltd |
Privacy call equipment
|
|
US4816783A
(en)
*
|
1988-01-11 |
1989-03-28 |
Motorola, Inc. |
Method and apparatus for quadrature modulation
|
|
US4910467A
(en)
*
|
1988-11-02 |
1990-03-20 |
Motorola, Inc. |
Method and apparatus for decoding a quadrature modulated signal
|
|
IT8921239A0
(it)
*
|
1989-07-19 |
1989-07-19 |
Elettronica Ind Spa |
Procedimento di radiotrasmissione e di rivelazione di un segnale video con associati almeno due segnali audio, per la modulazione e l'utilizzazione separata di almeno uno di tali segnali audio, e dispositivo demodulatore relativo.
|
|
US5189562A
(en)
*
|
1990-06-25 |
1993-02-23 |
Greene Leonard M |
System and method for combining language translation with original audio on video or film sound track
|
|
FR2664457A1
(fr)
*
|
1990-07-09 |
1992-01-10 |
Milgram Maurice |
Dispositif d'affichage de texte et de graphique synchronise avec une source sonore.
|
|
US5214787A
(en)
*
|
1990-08-31 |
1993-05-25 |
Karkota Jr Frank P |
Multiple audio channel broadcast system
|
|
MY108367A
(en)
*
|
1991-09-30 |
1996-09-30 |
Thomson Consumer Electronics S A |
Method and apparatus for secure transmisson of video signals.
|
|
JPH0646419A
(ja)
*
|
1992-07-27 |
1994-02-18 |
Lsi Japan Kk |
Tv課金システム
|
|
US6201536B1
(en)
|
1992-12-09 |
2001-03-13 |
Discovery Communications, Inc. |
Network manager for cable television system headends
|
|
US7269841B1
(en)
|
1992-12-09 |
2007-09-11 |
Sedna Patent Services, Llc |
Digital cable headend for cable television delivery system
|
|
US5600573A
(en)
|
1992-12-09 |
1997-02-04 |
Discovery Communications, Inc. |
Operations center with video storage for a television program packaging and delivery system
|
|
US7509270B1
(en)
|
1992-12-09 |
2009-03-24 |
Discovery Communications, Inc. |
Electronic Book having electronic commerce features
|
|
US5600364A
(en)
*
|
1992-12-09 |
1997-02-04 |
Discovery Communications, Inc. |
Network controller for cable television delivery systems
|
|
US6181335B1
(en)
|
1992-12-09 |
2001-01-30 |
Discovery Communications, Inc. |
Card for a set top terminal
|
|
US5659350A
(en)
|
1992-12-09 |
1997-08-19 |
Discovery Communications, Inc. |
Operations center for a television program packaging and delivery system
|
|
US7073187B1
(en)
|
1992-12-09 |
2006-07-04 |
Sedna Patent Services, Llc |
Menu-driven television program access system and method
|
|
US7401286B1
(en)
|
1993-12-02 |
2008-07-15 |
Discovery Communications, Inc. |
Electronic book electronic links
|
|
US7168084B1
(en)
|
1992-12-09 |
2007-01-23 |
Sedna Patent Services, Llc |
Method and apparatus for targeting virtual objects
|
|
US7835989B1
(en)
|
1992-12-09 |
2010-11-16 |
Discovery Communications, Inc. |
Electronic book alternative delivery systems
|
|
US9286294B2
(en)
*
|
1992-12-09 |
2016-03-15 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator content suggestion engine
|
|
US5798785A
(en)
|
1992-12-09 |
1998-08-25 |
Discovery Communications, Inc. |
Terminal for suggesting programs offered on a television program delivery system
|
|
US8073695B1
(en)
|
1992-12-09 |
2011-12-06 |
Adrea, LLC |
Electronic book with voice emulation features
|
|
US7849393B1
(en)
|
1992-12-09 |
2010-12-07 |
Discovery Communications, Inc. |
Electronic book connection to world watch live
|
|
ATE352170T1
(de)
|
1992-12-09 |
2007-02-15 |
Sedna Patent Services Llc |
Menugesteuertes fernsehprogrammzugangssystem und verfahren
|
|
US6463585B1
(en)
|
1992-12-09 |
2002-10-08 |
Discovery Communications, Inc. |
Targeted advertisement using television delivery systems
|
|
US7336788B1
(en)
|
1992-12-09 |
2008-02-26 |
Discovery Communicatoins Inc. |
Electronic book secure communication with home subsystem
|
|
US9053640B1
(en)
|
1993-12-02 |
2015-06-09 |
Adrea, LLC |
Interactive electronic book
|
|
US7865567B1
(en)
|
1993-12-02 |
2011-01-04 |
Discovery Patent Holdings, Llc |
Virtual on-demand electronic book
|
|
US7861166B1
(en)
|
1993-12-02 |
2010-12-28 |
Discovery Patent Holding, Llc |
Resizing document pages to fit available hardware screens
|
|
US8095949B1
(en)
|
1993-12-02 |
2012-01-10 |
Adrea, LLC |
Electronic book with restricted access features
|
|
TW250616B
(en)
|
1994-11-07 |
1995-07-01 |
Discovery Communicat Inc |
Electronic book selection and delivery system
|
|
US5794221A
(en)
|
1995-07-07 |
1998-08-11 |
Egendorf; Andrew |
Internet billing method
|
|
US6209028B1
(en)
*
|
1997-03-21 |
2001-03-27 |
Walker Digital, Llc |
System and method for supplying supplemental audio information for broadcast television programs
|
|
US6272226B1
(en)
|
1997-04-02 |
2001-08-07 |
Scientific-Atlanta, Inc. |
Apparatus and method for masking audio signals in a signal distribution system
|
|
RU2131646C1
(ru)
*
|
1997-11-25 |
1999-06-10 |
Академия управления МВД РФ |
Устройство для передачи телевизионных сигналов
|
|
US9009773B1
(en)
|
1998-06-30 |
2015-04-14 |
Cox Communications, Inc. |
Method and apparatus for providing broadcast data services
|
|
WO2002021842A1
(en)
*
|
2000-09-09 |
2002-03-14 |
High Gain Antenna Co., Ltd. |
Multilingual video-transmitting/receiving system
|
|
US7793326B2
(en)
|
2001-08-03 |
2010-09-07 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator
|
|
US7908628B2
(en)
|
2001-08-03 |
2011-03-15 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator content coding and formatting
|
|
WO2003065568A2
(en)
*
|
2002-02-01 |
2003-08-07 |
Koninklijke Philips Electronics N.V. |
Additive dc component detection included in an input burst signal
|
|
WO2006034142A2
(en)
*
|
2004-09-17 |
2006-03-30 |
That Corporation |
Direct digital encoding and radio frequency modulation for broadcast television application
|
|
US8433578B2
(en)
*
|
2009-11-30 |
2013-04-30 |
At&T Intellectual Property I, L.P. |
System and method for automatically generating a dialog manager
|
|
US10606790B2
(en)
*
|
2018-04-16 |
2020-03-31 |
Intel Corporation |
Precoding mechanism in PCI-express
|