ATE282928T1 - Verbessertes kommunikationssicherheitssystem - Google Patents

Verbessertes kommunikationssicherheitssystem

Info

Publication number
ATE282928T1
ATE282928T1 AT99968756T AT99968756T ATE282928T1 AT E282928 T1 ATE282928 T1 AT E282928T1 AT 99968756 T AT99968756 T AT 99968756T AT 99968756 T AT99968756 T AT 99968756T AT E282928 T1 ATE282928 T1 AT E282928T1
Authority
AT
Austria
Prior art keywords
circuit
service module
output lines
operatively connected
signal distribution
Prior art date
Application number
AT99968756T
Other languages
English (en)
Inventor
Ganesh Basawapatna
Varalakshmi Basawapatna
Original Assignee
Asvan Technology Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/149,194 external-priority patent/US6598231B1/en
Application filed by Asvan Technology Llc filed Critical Asvan Technology Llc
Application granted granted Critical
Publication of ATE282928T1 publication Critical patent/ATE282928T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Alarm Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Radio Transmission System (AREA)
AT99968756T 1998-09-08 1999-09-08 Verbessertes kommunikationssicherheitssystem ATE282928T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/149,194 US6598231B1 (en) 1998-09-08 1998-09-08 Enhanced security communications system
US09/391,558 US6745392B1 (en) 1998-09-08 1999-09-08 Enhanced security communication system
PCT/US1999/020747 WO2000014962A1 (en) 1998-09-08 1999-09-08 Enhanced security communications system

Publications (1)

Publication Number Publication Date
ATE282928T1 true ATE282928T1 (de) 2004-12-15

Family

ID=26846540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99968756T ATE282928T1 (de) 1998-09-08 1999-09-08 Verbessertes kommunikationssicherheitssystem

Country Status (11)

Country Link
US (1) US20040163124A1 (de)
EP (1) EP1121804B1 (de)
JP (1) JP2003520460A (de)
CN (1) CN1325591A (de)
AT (1) ATE282928T1 (de)
AU (1) AU768012B2 (de)
BR (1) BR9913500A (de)
CA (1) CA2342335A1 (de)
DE (1) DE69922037T2 (de)
ES (1) ES2234331T3 (de)
WO (1) WO2000014962A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004501579A (ja) * 2000-06-19 2004-01-15 オン コマンド コーポレーション 安全なマルチメディア通信システム
JP2002135756A (ja) * 2000-10-26 2002-05-10 Nec Corp 個人専用チャンネルへの番組配信方法
US9094728B1 (en) * 2001-07-31 2015-07-28 Keen Personal Media, Inc. Client terminal for providing channel subscription from a program guide
KR100672406B1 (ko) 2002-07-22 2007-01-23 엘지전자 주식회사 특정 프로그램에 대한 시청허가 장치 및 그 방법
KR100365839B1 (en) * 2002-08-22 2002-12-31 Huwell Technology Inc System for real time service using interactive data communication and method thereof
WO2004082277A1 (en) * 2003-03-11 2004-09-23 Thomson Licensing S.A. Apparatus and method for distributing signals
US8068516B1 (en) * 2003-06-17 2011-11-29 Bigband Networks, Inc. Method and system for exchanging media and data between multiple clients and a central entity
US7774818B2 (en) * 2003-12-03 2010-08-10 Time Warner Cable, Inc. Technique for effectively utilizing limited bandwidth of a communications network to deliver programming content
DE112012004366T5 (de) * 2011-10-21 2014-07-31 Organizational Strategies International Pte. Ltd. Schnittstelle zur verwendung mit einem videokompressionssystem und -verfahren unter verwendung von differenzierung und cluster-bildung
US8931032B2 (en) 2011-10-28 2015-01-06 Evolution Digital, Llc Wall-mounted digital transport adapter

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639840A (en) * 1969-11-28 1972-02-01 Spencer Kennedy Lab Inc Multicarrier transmission system
US3889050A (en) * 1974-04-11 1975-06-10 Gte Sylvania Inc Subscription television system and switching station therefor
US3990012A (en) * 1975-04-25 1976-11-02 Tocom, Inc. Remote transceiver for a multiple site location in a two-way cable television system
DE2807986A1 (de) * 1978-02-22 1979-08-30 Hertz Inst Heinrich Anlage fuer interaktives kabelfernsehen
US4367548A (en) * 1980-04-10 1983-01-04 Harris Corporation Subscriber station for providing multiple services to a subscriber
US4315157A (en) * 1980-05-01 1982-02-09 The University Of Alabama In Birmingham Multiple beam computed tomography (CT) scanner
US4331974A (en) * 1980-10-21 1982-05-25 Iri, Inc. Cable television with controlled signal substitution
US4475123A (en) * 1981-04-02 1984-10-02 Theta-Com., Division Of Texscan Addressable subscriber cable television system
US4823386A (en) * 1981-04-02 1989-04-18 Texscan Corporation Addressable subscriber cable television system
EP0157889A1 (de) * 1984-04-05 1985-10-16 Vitek Electronics, Inc. Adressierbares Sicherheitssystem zur Freigabe von Kabelkanälen
US4829560A (en) * 1987-01-30 1989-05-09 Spectradyne Communications system for use in a hotel/motel
US5155590A (en) * 1990-03-20 1992-10-13 Scientific-Atlanta, Inc. System for data channel level control
US4901367A (en) * 1988-11-30 1990-02-13 Victor Nicholson Cable communications system with remote switching and processing converters
US5151782A (en) * 1989-05-17 1992-09-29 Reiss Media Enterprises Control system for satellite delivered pay-per-view television system
US6243446B1 (en) * 1997-03-11 2001-06-05 Inline Connections Corporation Distributed splitter for data transmission over twisted wire pairs
EP0454118B1 (de) * 1990-04-27 1996-06-19 Kabushiki Kaisha Toshiba Gerät zur medizinischen Bilderzeugung mit genauer Stellung des Patienten
US5220420A (en) * 1990-09-28 1993-06-15 Inteletext Systems, Inc. Interactive home information system for distributing compressed television programming
US5442700A (en) * 1990-09-28 1995-08-15 Ictv, Inc. Scrambling method
US5233652A (en) * 1991-02-19 1993-08-03 At&T Bell Laboratories Selective off-premises jamming for premium CATV service
FI91261C (fi) * 1991-03-22 1996-01-31 Xyrofin Oy Kiteinen, kidevedetön laktitoli ja menetelmä sen valmistamiseksi sekä sen käyttö
US5247347A (en) * 1991-09-27 1993-09-21 Bell Atlantic Network Services, Inc. Pstn architecture for video-on-demand services
WO1993011617A1 (en) * 1991-11-25 1993-06-10 Actv, Inc. Compressed digital data interactive television system
US5243647A (en) * 1992-06-10 1993-09-07 Scientific-Atlanta, Inc. Method and apparatus for broadband signal distribution
AU4543593A (en) * 1992-07-08 1994-01-31 Bell Atlantic Network Services, Inc. Media server for supplying video and multi-media data over the public telephone switched network
FI933608A (fi) * 1992-08-19 1994-02-20 Koninkl Philips Electronics Nv Kabeldistributionssystem foer televisions signaler samt sammansaettning av element foer dett saodant system
US5481757A (en) * 1992-10-26 1996-01-02 Sanyo Electric Co., Ltd. CATV terminal device in two-way communication CATV system
US5382260A (en) * 1992-10-30 1995-01-17 Interventional Therapeutics Corp. Embolization device and apparatus including an introducer cartridge and method for delivering the same
ATE426300T1 (de) * 1992-12-09 2009-04-15 Sedna Patent Services Llc Aufsatz-endgerat fur kabelfernsehverteilsysteme
US5483277A (en) * 1992-12-15 1996-01-09 Alcatel Network Systems Simplified set-top converter for broadband switched network
US20050114906A1 (en) * 1993-05-03 2005-05-26 Ictv, Inc. System for interactive television
US5565908A (en) * 1993-05-07 1996-10-15 Kayon Systems, Inc. Bi-directional system for providing information, management, and entertainment services
US5608459A (en) * 1993-08-13 1997-03-04 Texas Instruments Incorporated Video data decoder having motion compensation and image memory circuitry on single substrate
US5774527A (en) * 1993-08-19 1998-06-30 News Datacom Ltd. Integrated telephone and cable communication networks
US5581555A (en) * 1993-09-17 1996-12-03 Scientific-Atlanta, Inc. Reverse path allocation and contention resolution scheme for a broadband communications system
US5631693A (en) * 1993-10-25 1997-05-20 Antec Corporation Method and apparatus for providing on demand services in a subscriber system
US5408260A (en) * 1994-01-11 1995-04-18 Northern Telecom Limited Customer premises ADSL signal distribution arrangement
US5488411A (en) * 1994-03-14 1996-01-30 Multimedia Systems Corporation Interactive system for a closed cable network
JPH07322236A (ja) * 1994-05-23 1995-12-08 Matsushita Electric Ind Co Ltd Catvシステム
US5818511A (en) * 1994-05-27 1998-10-06 Bell Atlantic Full service network
US5682325A (en) * 1994-09-12 1997-10-28 Bell Atlantic Network Services, Inc. Level 1 gateway for video tone networks
US5740075A (en) * 1994-09-12 1998-04-14 Bell Atlantic Network Services, Inc. Access subnetwork controller for video dial tone networks
US5847660A (en) * 1994-12-21 1998-12-08 Motorola, Inc. Method for avoiding interference in a cable telephony system
US5495483A (en) * 1995-01-26 1996-02-27 Motorola, Inc. Method and apparatus for allocating carrier channels
US5521906A (en) * 1995-01-26 1996-05-28 Motorola Inc. Method and apparatus for updating carrier channel allocations
US5572517A (en) * 1995-02-28 1996-11-05 General Instrument Corporation Configurable hybrid medium access control for cable metropolitan area networks
US5812928A (en) * 1995-04-12 1998-09-22 Watson Technologies Cable television control apparatus and method with channel access controller at node of network including channel filtering system
US5613190A (en) * 1995-05-01 1997-03-18 Bell Atlantic Network Services, Inc. Customer premise wireless distribution of audio-video, control signals and voice
US5721829A (en) * 1995-05-05 1998-02-24 Microsoft Corporation System for automatic pause/resume of content delivered on a channel in response to switching to and from that channel and resuming so that a portion of the content is repeated
DE69619977T2 (de) * 1995-05-24 2002-11-07 Bellsouth Corp Asymmetrisches datenkommunikationssystem
US5793410A (en) * 1995-05-26 1998-08-11 Hyundai Electronics America Video pedestal network
JPH0918854A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd 双方向ケーブルテレビシステム、ケーブルテレビ装置及び処理端末装置
IT1278142B1 (it) * 1995-07-13 1997-11-17 Consiglio Nazionale Ricerche Sonda chirurgica per la locazione di tumori per uso laparoscopico o intracavitario.
EP0766472A3 (de) * 1995-09-26 2000-05-31 Siemens Aktiengesellschaft Verfahren zur Nutzung von elektronischen Informationsdiensten unter Sicherstellung der Anonymität von Benutzern gegenüber den Betreibern solcher Dienste
US5699105A (en) * 1995-09-28 1997-12-16 Lucent Technologies Inc. Curbside circuitry for interactive communication services
US5966636A (en) * 1995-11-29 1999-10-12 Motorola, Inc. Method and apparatus for multiple access over randomized slots with collision detection in a cable telephony system
JP3563886B2 (ja) * 1995-12-18 2004-09-08 シャープ株式会社 Catvシステムの地域共用ブロック及び該ブロックを用いるcatvシステム
EP0781048A1 (de) * 1995-12-20 1997-06-25 Philips Electronique Grand Public Kabelfernsehverteilungssystem
US5828403A (en) * 1995-12-22 1998-10-27 U S West, Inc. Method and system for selecting and receiving digitally transmitted signals at a plurality of television receivers
US6009465A (en) * 1996-01-22 1999-12-28 Svi Systems, Inc. Entertainment and information systems and related management networks for a remote video delivery system
US6286142B1 (en) * 1996-02-23 2001-09-04 Alcatel Usa, Inc. Method and system for communicating video signals to a plurality of television sets
US5805591A (en) * 1996-02-28 1998-09-08 Ericsson Raynet Subscriber network interface
CA2185053C (en) * 1996-06-24 2002-04-16 Frank B. Norman Interactive reverse channel for direct broadcast satellite system
US5917830A (en) * 1996-10-18 1999-06-29 General Instrument Corporation Splicing compressed packetized digital video streams
IL119972A (en) * 1997-01-07 2001-01-28 Foxcom Ltd Satellite distributed television
US5970386A (en) * 1997-01-27 1999-10-19 Hughes Electronics Corporation Transmodulated broadcast delivery system for use in multiple dwelling units
US5905942A (en) * 1997-02-18 1999-05-18 Lodgenet Entertainment Corporation Multiple dwelling unit interactive audio/video distribution system
US5850218A (en) * 1997-02-19 1998-12-15 Time Warner Entertainment Company L.P. Inter-active program guide with default selection control
CA2282241A1 (en) * 1997-02-21 1998-08-27 Frederick S. M. Herz Broadcast data distribution system with asymmetric uplink/downlink bandwidths
KR200158088Y1 (ko) * 1997-03-07 1999-10-15 윤종용 아날로그 및 디지탈 방송시청이 가능한 케이블 티브이(catv)
US6317885B1 (en) * 1997-06-26 2001-11-13 Microsoft Corporation Interactive entertainment and information system using television set-top box
US6057872A (en) * 1997-07-09 2000-05-02 General Instrument Corporation Digital coupons for pay televisions
US6606746B1 (en) * 1997-10-16 2003-08-12 Opentv, Inc. Interactive television system and method for displaying a graphical user interface using insert pictures
US6378130B1 (en) * 1997-10-20 2002-04-23 Time Warner Entertainment Company Media server interconnect architecture
US5969836A (en) * 1997-12-12 1999-10-19 Alcatel Usa Sourcing, L.P. Method and apparatus for simultaneous transmission of digital telephony and analog video over a single optic fiber using wave division multiplexing
US6038425A (en) * 1998-08-03 2000-03-14 Jeffrey; Ross A. Audio/video signal redistribution system
US6598231B1 (en) * 1998-09-08 2003-07-22 Asvan Technology, Llc Enhanced security communications system
US6481013B1 (en) * 1998-11-09 2002-11-12 Peracom Networks, Inc. Entertainment and computer coaxial network and method of distributing signals therethrough
US7036140B2 (en) * 1999-01-13 2006-04-25 Arris International, Inc. Capacity scaling and functional element redistribution within an in-building coax cable internet access system
US6622307B1 (en) * 1999-03-26 2003-09-16 Hughes Electronics Corporation Multiple-room signal distribution system
US6263503B1 (en) * 1999-05-26 2001-07-17 Neal Margulis Method for effectively implementing a wireless television system
JP3893236B2 (ja) * 1999-07-08 2007-03-14 キヤノン株式会社 画像形成装置
US20020019984A1 (en) * 2000-01-14 2002-02-14 Rakib Selim Shlomo Headend cherrypicker with digital video recording capability
US6889385B1 (en) * 2000-01-14 2005-05-03 Terayon Communication Systems, Inc Home network for receiving video-on-demand and other requested programs and services
JP4547761B2 (ja) * 2000-03-01 2010-09-22 ソニー株式会社 受信装置、テレビジョン伝送システム、テレビジョン伝送方法
US7007297B1 (en) * 2000-11-01 2006-02-28 At&T Corp. Fiber-optic access network utilizing CATV technology in an efficient manner
US20020073431A1 (en) * 2000-12-11 2002-06-13 Adc Telecommunications, Inc. Supporting multiple data channels in a cable modem termination system
US7200855B2 (en) * 2001-05-24 2007-04-03 Vixs Systems, Inc. Method and apparatus of multiplexing a plurality of channels in a multimedia system
US20030018745A1 (en) * 2001-06-20 2003-01-23 Mcgowan Jim System and method for creating and distributing virtual cable systems
US7260825B2 (en) * 2002-07-08 2007-08-21 Sbc Properties, L.P. System for providing DBS and DSL video services to multiple television sets
US20040060074A1 (en) * 2002-09-19 2004-03-25 Ganesh Basawapatna Video distribution system with increased centralized processing

Also Published As

Publication number Publication date
AU6032299A (en) 2000-03-27
EP1121804A1 (de) 2001-08-08
DE69922037D1 (de) 2004-12-23
EP1121804A4 (de) 2003-05-07
BR9913500A (pt) 2002-01-29
JP2003520460A (ja) 2003-07-02
WO2000014962A1 (en) 2000-03-16
AU768012B2 (en) 2003-11-27
CA2342335A1 (en) 2000-03-16
CN1325591A (zh) 2001-12-05
US20040163124A1 (en) 2004-08-19
ES2234331T3 (es) 2005-06-16
DE69922037T2 (de) 2005-11-10
EP1121804B1 (de) 2004-11-17

Similar Documents

Publication Publication Date Title
EA200100215A1 (ru) Система перераспределения звуковых/видеосигналов
KR950702773A (ko) 동축케이블 네트워크에 전력을 제공하는 방법 및 장치 (method and apparatus for providing power to a coaxial cable network)
WO2001067757A3 (en) Audio/video and data signal redistribution system
US20020124261A1 (en) RF return optical transmission
CA2069927A1 (en) Communications system
AR000503A1 (es) Sistema de comunicaciones distribuido de circuito digital que emplea un cable coaxil
WO1998031115A3 (en) System for interactively distributing information services
US6185225B1 (en) Telecommunications equipment operable at two data rates
ATE282928T1 (de) Verbessertes kommunikationssicherheitssystem
JP3212998B2 (ja) 受動光ネットワーク
CA2370768A1 (en) Digital subscriber optical fiber transmission system
NO994222L (no) Fremgangsmåte og innretning for å koble en datamaskin til et datanett via en telefonsentral
PT1097591E (pt) Sistema optimizado de distribuicao de servicos de televisao e de telecomunicacao a partir de um no peiferico ate terminais de utilizadores
EP1169823A4 (de) System und verfahren zur kommnikation mittels einer atm-basierten digitalen teilnehmeranschlussleitung mit sehr hoher bit-rate(vdsl)
CA2177781A1 (en) Digital pb exchanger with multi-processor control system using asynchronous transfer mode
MY129344A (en) Enhanced security communications system
CA2282882A1 (en) Serial transmission path switching system
KR100938956B1 (ko) 다수의 컴퓨터 터미널들을 광대역 케이블에 접속시키기 위한 방법
GB2227623A (en) Optical fibre network
AU6899698A (en) Broadband service distribution method and device
KR100200624B1 (ko) 데이타 통신 신호의 전화 선로 접속 장치
CN103001698B (zh) 光传输系统
RU2022475C1 (ru) Система цифровой избирательной связи
WO1998056189A3 (de) Verfahren und datenverarbeitungsanlage zum vermitteln in einem telekommunikationssystem
ES2141029A1 (es) Adaptador de terminal en capa mta.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties