BR9712028A - Aparelho de processamento para processar elementos de dados destinados a serem inseridos em um quadro e receptor para recep-Æo de dados dispostos em um quadro - Google Patents

Aparelho de processamento para processar elementos de dados destinados a serem inseridos em um quadro e receptor para recep-Æo de dados dispostos em um quadro

Info

Publication number
BR9712028A
BR9712028A BR9712028A BR9712028A BR9712028A BR 9712028 A BR9712028 A BR 9712028A BR 9712028 A BR9712028 A BR 9712028A BR 9712028 A BR9712028 A BR 9712028A BR 9712028 A BR9712028 A BR 9712028A
Authority
BR
Brazil
Prior art keywords
frame
processing
receiver
processing apparatus
receiving data
Prior art date
Application number
BR9712028A
Other languages
English (en)
Other versions
BR9712028B1 (pt
Inventor
David A Willming
Original Assignee
Zenith Electronics Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24867501&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9712028(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of BR9712028A publication Critical patent/BR9712028A/pt
Publication of BR9712028B1 publication Critical patent/BR9712028B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BRPI9712028-6A 1996-09-13 1997-09-11 Aparelho de processamento para processar elementos de dados destinados a serem inseridos em um quadro e receptor para recepção de dados dispostos em um quadro BR9712028B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/713,778 US5802107A (en) 1996-09-13 1996-09-13 Symbol rotator
US08/713778 1996-09-13
PCT/US1997/016050 WO1998011727A1 (en) 1996-09-13 1997-09-11 Apparatus for processing data elements to be inserted into a frame

Publications (2)

Publication Number Publication Date
BR9712028A true BR9712028A (pt) 1999-08-24
BR9712028B1 BR9712028B1 (pt) 2014-04-08

Family

ID=24867501

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9712028-6A BR9712028B1 (pt) 1996-09-13 1997-09-11 Aparelho de processamento para processar elementos de dados destinados a serem inseridos em um quadro e receptor para recepção de dados dispostos em um quadro

Country Status (10)

Country Link
US (1) US5802107A (pt)
JP (1) JP4285774B2 (pt)
KR (1) KR100540316B1 (pt)
CN (1) CN1144465C (pt)
AU (1) AU4266897A (pt)
BR (1) BR9712028B1 (pt)
CA (1) CA2266477C (pt)
HK (1) HK1021101A1 (pt)
RU (1) RU2196390C2 (pt)
WO (1) WO1998011727A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047069A (en) * 1997-07-17 2000-04-04 Hewlett-Packard Company Method and apparatus for preserving error correction capabilities during data encryption/decryption
KR20000073917A (ko) * 1999-05-15 2000-12-05 윤종용 비동기식 부호분할다중접속 통신시스템의 동기워드 생성 및 송수신장치 및 방법
US6744822B1 (en) * 2000-08-14 2004-06-01 Koninklijke Philips Electronics N.V. FEC scheme for encoding two bit-streams
US7564905B2 (en) * 2002-12-20 2009-07-21 Electronics And Telecommunications Research Institute System and method for providing terrestrial digital broadcasting service using single frequency network
KR100896684B1 (ko) * 2004-01-27 2009-05-14 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
US7797607B2 (en) 2005-12-27 2010-09-14 Lg Electronics, Inc. DTV transmitter and method of coding main and enhanced data in DTV transmitter
US20070266293A1 (en) * 2006-05-10 2007-11-15 Samsung Electronics Co., Ltd. Apparatus and method for high speed data transceiving, and apparatus and method for error-correction processing for the same
US8275209B2 (en) * 2008-10-10 2012-09-25 Microsoft Corporation Reduced DC gain mismatch and DC leakage in overlap transform processing
WO2011078752A1 (en) * 2009-12-21 2011-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Data modulation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312070A (en) * 1979-12-07 1982-01-19 Motorola, Inc. Digital encoder-decoder
JP2725062B2 (ja) * 1989-08-01 1998-03-09 株式会社リコー 画像処理装置
US5255360A (en) * 1990-09-14 1993-10-19 Hughes Aircraft Company Dual programmable block texturing and complex clipping in a graphics rendering processor
WO1994011955A1 (en) * 1992-11-06 1994-05-26 Pericle Communications Company Adaptive data rate modem
US5535228A (en) * 1993-02-19 1996-07-09 Motorola, Inc. Device and method for achieving rotational invariance in a multi-level trellis coding system
US5509031A (en) * 1993-06-30 1996-04-16 Johnson; Chris Method of transmitting and receiving encoded data in a radio communication system
US5442646A (en) * 1994-02-01 1995-08-15 The Mitre Corporation Subcarrier communication system
US5583889A (en) * 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
US5559561A (en) * 1994-07-15 1996-09-24 Lucent Technologies Inc. Coded modulation with shaping gain and tomlinson precoding
US5684835A (en) * 1994-10-13 1997-11-04 Westinghouse Electric Corporation Locally coherent QPSK detection with differential decoding for a fading channel
US5708665A (en) * 1996-08-22 1998-01-13 Lsi Logic Corporation Digital receiver using equalization and block decoding with erasure and error correction

Also Published As

Publication number Publication date
AU4266897A (en) 1998-04-02
CA2266477C (en) 2002-05-07
JP2001501392A (ja) 2001-01-30
CA2266477A1 (en) 1998-03-19
KR100540316B1 (ko) 2006-01-10
BR9712028B1 (pt) 2014-04-08
CN1144465C (zh) 2004-03-31
RU2196390C2 (ru) 2003-01-10
JP4285774B2 (ja) 2009-06-24
HK1021101A1 (en) 2000-05-26
WO1998011727A1 (en) 1998-03-19
US5802107A (en) 1998-09-01
CN1230319A (zh) 1999-09-29
KR20000035998A (ko) 2000-06-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA PARA INT.CL.2009.01 - HO4N 7/24; H04N 7/26; H03M 13/27

Ipc: H04N 7/24 (2009.01), H04N 7/26 (2009.01), H03M 13/

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO 13 DA LPI

B09S Decision of refusal: publication cancelled [chapter 9.2.2 patent gazette]

Free format text: REFERENTE A RPI 2060 DE 29/06/2010 CODIGO DE DESPCAHO: 9.2 POR TER SIDO PUBLICADA INDEVIDAMENTE

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/04/2014, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: H04N 21/2383 (2011.01), H04N 21/438 (2011.0

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 24A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.