HK76796A - Device for transmitting data words representing a digitized analog signal and device for receiving the transmitted data words - Google Patents
Device for transmitting data words representing a digitized analog signal and device for receiving the transmitted data wordsInfo
- Publication number
- HK76796A HK76796A HK76796A HK76796A HK76796A HK 76796 A HK76796 A HK 76796A HK 76796 A HK76796 A HK 76796A HK 76796 A HK76796 A HK 76796A HK 76796 A HK76796 A HK 76796A
- Authority
- HK
- Hong Kong
- Prior art keywords
- data words
- receiving
- analog signal
- digitized analog
- transmitting data
- Prior art date
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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
- H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
-
- 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
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
-
- 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
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8802291A NL8802291A (nl) | 1988-09-16 | 1988-09-16 | Inrichting voor het verzenden van datawoorden welke een gedigitaliseerde analoog signaal vertegenwoordigen en een inrichting voor het ontvangen van de verzonden datawoorden. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK76796A true HK76796A (en) | 1996-05-10 |
Family
ID=19852914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK76796A HK76796A (en) | 1988-09-16 | 1996-05-02 | Device for transmitting data words representing a digitized analog signal and device for receiving the transmitted data words |
Country Status (7)
Country | Link |
---|---|
US (1) | US5146457A (fr) |
EP (2) | EP0359325B1 (fr) |
JP (1) | JP3038219B2 (fr) |
KR (1) | KR0161511B1 (fr) |
DE (2) | DE68919958T2 (fr) |
HK (1) | HK76796A (fr) |
NL (1) | NL8802291A (fr) |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930002134B1 (ko) * | 1990-10-24 | 1993-03-26 | 삼성전자 주식회사 | 병렬 데이타 전송 처리회로 |
JPH04185119A (ja) * | 1990-11-20 | 1992-07-02 | Matsushita Electric Ind Co Ltd | 可変長符号化装置 |
JP3459417B2 (ja) * | 1991-05-29 | 2003-10-20 | パシフィック、マイクロソニックス、インコーポレーテッド | 符号化する方法およびシステム、復号化し変換する方法およびシステム |
US6301369B2 (en) | 1992-07-31 | 2001-10-09 | Digimarc Corporation | Image marking to permit later identification |
US5721788A (en) | 1992-07-31 | 1998-02-24 | Corbis Corporation | Method and system for digital image signatures |
DE59306470D1 (de) * | 1992-10-16 | 1997-06-19 | Gerold Tebbe | Aufzeichnungsträger und gerät zum erzeugen von tönen und/oder bildern |
GB9222972D0 (en) * | 1992-11-03 | 1992-12-16 | Thames Television | Transmitting audio and data signals simultaneously |
FR2700632B1 (fr) * | 1993-01-21 | 1995-03-24 | France Telecom | Système de codage-décodage prédictif d'un signal numérique de parole par transformée adaptative à codes imbriqués. |
WO1994021051A1 (fr) * | 1993-03-10 | 1994-09-15 | Awacs Communications (Nz) Limited | Reseau perfectionne de transmission radioelectrique unidirectionnelle de donnees a sept bits |
US6983051B1 (en) * | 1993-11-18 | 2006-01-03 | Digimarc Corporation | Methods for audio watermarking and decoding |
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US20020009208A1 (en) * | 1995-08-09 | 2002-01-24 | Adnan Alattar | Authentication of physical and electronic media objects using digital watermarks |
US5768426A (en) | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US7171016B1 (en) | 1993-11-18 | 2007-01-30 | Digimarc Corporation | Method for monitoring internet dissemination of image, video and/or audio files |
US5748763A (en) * | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US6757406B2 (en) | 1993-11-18 | 2004-06-29 | Digimarc Corporation | Steganographic image processing |
US6516079B1 (en) | 2000-02-14 | 2003-02-04 | Digimarc Corporation | Digital watermark screening and detecting strategies |
US6122403A (en) | 1995-07-27 | 2000-09-19 | Digimarc Corporation | Computer system linked by using information in data objects |
US6944298B1 (en) | 1993-11-18 | 2005-09-13 | Digimare Corporation | Steganographic encoding and decoding of auxiliary codes in media signals |
US6681029B1 (en) | 1993-11-18 | 2004-01-20 | Digimarc Corporation | Decoding steganographic messages embedded in media signals |
US6574350B1 (en) | 1995-05-08 | 2003-06-03 | Digimarc Corporation | Digital watermarking employing both frail and robust watermarks |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US5822436A (en) * | 1996-04-25 | 1998-10-13 | Digimarc Corporation | Photographic products and methods employing embedded information |
US6611607B1 (en) | 1993-11-18 | 2003-08-26 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US6614914B1 (en) | 1995-05-08 | 2003-09-02 | Digimarc Corporation | Watermark embedder and reader |
US7044395B1 (en) | 1993-11-18 | 2006-05-16 | Digimarc Corporation | Embedding and reading imperceptible codes on objects |
US6681028B2 (en) | 1995-07-27 | 2004-01-20 | Digimarc Corporation | Paper-based control of computer systems |
US6522770B1 (en) | 1999-05-19 | 2003-02-18 | Digimarc Corporation | Management of documents and other objects using optical devices |
US7039214B2 (en) | 1999-11-05 | 2006-05-02 | Digimarc Corporation | Embedding watermark components during separate printing stages |
US6869023B2 (en) | 2002-02-12 | 2005-03-22 | Digimarc Corporation | Linking documents through digital watermarking |
DE4415288A1 (de) * | 1994-04-30 | 1995-11-02 | Ant Nachrichtentech | Verfahren zur Aufbereitung und Wiedergewinnung von Daten sowie Anordnung hierzu |
US8094949B1 (en) | 1994-10-21 | 2012-01-10 | Digimarc Corporation | Music methods and systems |
US6560349B1 (en) | 1994-10-21 | 2003-05-06 | Digimarc Corporation | Audio monitoring using steganographic information |
US6535618B1 (en) | 1994-10-21 | 2003-03-18 | Digimarc Corporation | Image capture device with steganographic data embedding |
US7724919B2 (en) | 1994-10-21 | 2010-05-25 | Digimarc Corporation | Methods and systems for steganographic processing |
US6721440B2 (en) | 1995-05-08 | 2004-04-13 | Digimarc Corporation | Low visibility watermarks using an out-of-phase color |
US6590996B1 (en) | 2000-02-14 | 2003-07-08 | Digimarc Corporation | Color adaptive watermarking |
US6744906B2 (en) | 1995-05-08 | 2004-06-01 | Digimarc Corporation | Methods and systems using multiple watermarks |
US7224819B2 (en) | 1995-05-08 | 2007-05-29 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US6408331B1 (en) | 1995-07-27 | 2002-06-18 | Digimarc Corporation | Computer linking methods using encoded graphics |
US7051086B2 (en) | 1995-07-27 | 2006-05-23 | Digimarc Corporation | Method of linking on-line data to printed documents |
US6411725B1 (en) | 1995-07-27 | 2002-06-25 | Digimarc Corporation | Watermark enabled video objects |
US6577746B1 (en) | 1999-12-28 | 2003-06-10 | Digimarc Corporation | Watermark-based object linking and embedding |
US6829368B2 (en) | 2000-01-26 | 2004-12-07 | Digimarc Corporation | Establishing and interacting with on-line media collections using identifiers in media signals |
US7171018B2 (en) | 1995-07-27 | 2007-01-30 | Digimarc Corporation | Portable devices and methods employing digital watermarking |
US6788800B1 (en) | 2000-07-25 | 2004-09-07 | Digimarc Corporation | Authenticating objects using embedded data |
EP0801852A1 (fr) * | 1995-10-24 | 1997-10-22 | Koninklijke Philips Electronics N.V. | Codage et decodage repetes dans les codeurs/decodeurs de sous-bandes |
US7715446B2 (en) * | 1996-04-25 | 2010-05-11 | Digimarc Corporation | Wireless methods and devices employing plural-bit data derived from audio information |
US20030056103A1 (en) * | 2000-12-18 | 2003-03-20 | Levy Kenneth L. | Audio/video commerce application architectural framework |
US6307949B1 (en) | 1996-05-07 | 2001-10-23 | Digimarc Corporation | Methods for optimizing watermark detection |
US6381341B1 (en) | 1996-05-16 | 2002-04-30 | Digimarc Corporation | Watermark encoding method exploiting biases inherent in original signal |
DE19652187A1 (de) * | 1996-12-14 | 1998-06-18 | Asea Brown Boveri | Verfahren zum Übertragen von digitalisierten Nutzdaten und Signalisierungsdaten über einen Kanal |
US5793318A (en) * | 1997-02-05 | 1998-08-11 | Hewlett-Packard Company | System for preventing of crosstalk between a raw digital output signal and an analog input signal in an analog-to-digital converter |
AUPO521897A0 (en) * | 1997-02-20 | 1997-04-11 | Telstra R & D Management Pty Ltd | Invisible digital watermarks |
US6912658B1 (en) | 1997-08-22 | 2005-06-28 | Purdue Research Foundation | Hiding of encrypted data |
WO1999011020A1 (fr) * | 1997-08-22 | 1999-03-04 | Purdue Research Foundation | Masquage de donnees cryptees |
EP0901282B1 (fr) | 1997-09-03 | 2006-06-28 | Hitachi, Ltd. | Procédé pour enregistrer et reproduire de l'information de filigrane électronique |
US6850626B2 (en) | 1998-01-20 | 2005-02-01 | Digimarc Corporation | Methods employing multiple watermarks |
US6773547B2 (en) * | 1998-05-08 | 2004-08-10 | American Air Liquide, Inc. | Process for the bleaching of low consistency pulp using high partial pressure ozone |
US6792542B1 (en) | 1998-05-12 | 2004-09-14 | Verance Corporation | Digital system for embedding a pseudo-randomly modulated auxiliary data sequence in digital samples |
MXPA00011095A (es) * | 1998-05-12 | 2002-07-02 | Verance Corp | Transporte de datos digitales ocultos (dhdt). |
US7055034B1 (en) | 1998-09-25 | 2006-05-30 | Digimarc Corporation | Method and apparatus for robust embedded data |
US8103542B1 (en) | 1999-06-29 | 2012-01-24 | Digimarc Corporation | Digitally marked objects and promotional methods |
JP2003505956A (ja) | 1999-07-15 | 2003-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 情報信号への補助データの組み込み |
US6608919B1 (en) | 1999-11-10 | 2003-08-19 | Digimarc Corporation | Method and apparatus for encoding paper with information |
US6625297B1 (en) | 2000-02-10 | 2003-09-23 | Digimarc Corporation | Self-orienting watermarks |
AU2001255445A1 (en) | 2000-04-17 | 2001-10-30 | Digimarc Corporation | Authentication of physical and electronic media objects using digital watermarks |
US6804377B2 (en) | 2000-04-19 | 2004-10-12 | Digimarc Corporation | Detecting information hidden out-of-phase in color channels |
US7111168B2 (en) | 2000-05-01 | 2006-09-19 | Digimarc Corporation | Digital watermarking systems |
US6674876B1 (en) | 2000-09-14 | 2004-01-06 | Digimarc Corporation | Watermarking in the time-frequency domain |
WO2002039714A2 (fr) * | 2000-11-08 | 2002-05-16 | Digimarc Corporation | Authentification et recuperation de contenu a l'aide de filigranes numeriques |
CN1462443A (zh) | 2001-05-15 | 2003-12-17 | 皇家菲利浦电子有限公司 | 在信息信号中嵌入辅助数据 |
US7515730B2 (en) * | 2001-12-13 | 2009-04-07 | Digimarc Corporation | Progressive image quality control using watermarking |
US7561714B2 (en) * | 2001-12-13 | 2009-07-14 | Digimarc Corporation | Reversible watermarking |
US7006662B2 (en) * | 2001-12-13 | 2006-02-28 | Digimarc Corporation | Reversible watermarking using expansion, rate control and iterative embedding |
US8059815B2 (en) * | 2001-12-13 | 2011-11-15 | Digimarc Corporation | Transforming data files into logical storage units for auxiliary data through reversible watermarks |
US7187780B2 (en) * | 2001-12-13 | 2007-03-06 | Digimarc Corporation | Image processing methods using reversible watermarking |
ATE509326T1 (de) | 2001-12-18 | 2011-05-15 | L 1 Secure Credentialing Inc | Mehrfachbildsicherheitsmerkmale zur identifikation von dokumenten und verfahren zu ihrer herstellung |
ATE555911T1 (de) | 2001-12-24 | 2012-05-15 | L 1 Secure Credentialing Inc | Verfahren zur vollfarb-markierung von id- dokumenten |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
CA2471457C (fr) | 2001-12-24 | 2011-08-02 | Digimarc Id Systems, Llc | Documents d'identification comprenant des informations invisibles variables et leurs procedes de production |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
US7804982B2 (en) | 2002-11-26 | 2010-09-28 | L-1 Secure Credentialing, Inc. | Systems and methods for managing and detecting fraud in image databases used with identification documents |
US7712673B2 (en) | 2002-12-18 | 2010-05-11 | L-L Secure Credentialing, Inc. | Identification document with three dimensional image of bearer |
CA2522551C (fr) | 2003-04-16 | 2009-12-22 | Digimarc Corporation | Stockage de donnees en trois dimensions |
US7744002B2 (en) | 2004-03-11 | 2010-06-29 | L-1 Secure Credentialing, Inc. | Tamper evident adhesive and identification document including same |
US7229866B2 (en) * | 2004-03-15 | 2007-06-12 | Velox Semiconductor Corporation | Non-activated guard ring for semiconductor devices |
CN107431906B (zh) * | 2015-04-15 | 2020-02-21 | 华为技术有限公司 | 参考信号发送与接收方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1203768A (en) * | 1966-10-27 | 1970-09-03 | Mini Of Technology London | Improvements in or relating to telecommunications apparatus |
US4079203A (en) * | 1977-03-30 | 1978-03-14 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for transmitting auxiliary channel over digital communications system |
SE404982B (sv) * | 1977-12-22 | 1978-11-06 | Ericsson Telefon Ab L M | Sett och anordning for att i en telefonianleggning overfora digital information |
GB2063018B (en) * | 1979-10-08 | 1984-03-28 | Gen Electric Co Ltd | Telecommunication systems |
US4377860A (en) * | 1981-01-05 | 1983-03-22 | American Microsystems, Inc. | Bandwidth reduction method and structure for combining voice and data in a PCM channel |
US4476559A (en) * | 1981-11-09 | 1984-10-09 | At&T Bell Laboratories | Simultaneous transmission of voice and data signals over a digital channel |
NL8303859A (nl) * | 1983-11-10 | 1985-06-03 | Philips Nv | Selektief scramblen bij compact disc. |
US4581746A (en) * | 1983-12-27 | 1986-04-08 | At&T Bell Laboratories | Technique for insertion of digital data bursts into an adaptively encoded information bit stream |
DE3523809A1 (de) * | 1985-05-21 | 1986-11-27 | Polygram Gmbh, 2000 Hamburg | Verfahren zur zeitkompression von informationen in digitaler form |
US4730312A (en) * | 1986-02-21 | 1988-03-08 | San/Bar Corporation | Voice, data or both over one telephone line in a T-1 carrier system |
US4901344A (en) * | 1988-08-31 | 1990-02-13 | 156721 Canada Incorporated | Telephone system digital channel bank interface |
-
1988
- 1988-09-16 NL NL8802291A patent/NL8802291A/nl not_active Application Discontinuation
-
1989
- 1989-09-11 EP EP89202278A patent/EP0359325B1/fr not_active Expired - Lifetime
- 1989-09-11 EP EP93200409A patent/EP0545915B1/fr not_active Expired - Lifetime
- 1989-09-11 DE DE68919958T patent/DE68919958T2/de not_active Expired - Lifetime
- 1989-09-11 DE DE68928493T patent/DE68928493T2/de not_active Expired - Lifetime
- 1989-09-12 KR KR1019890013207A patent/KR0161511B1/ko not_active IP Right Cessation
- 1989-09-13 JP JP1235886A patent/JP3038219B2/ja not_active Expired - Lifetime
-
1991
- 1991-11-14 US US07/794,319 patent/US5146457A/en not_active Expired - Lifetime
-
1996
- 1996-05-02 HK HK76796A patent/HK76796A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0359325B1 (fr) | 1994-12-14 |
EP0545915B1 (fr) | 1997-12-10 |
KR900005281A (ko) | 1990-04-13 |
EP0545915A3 (en) | 1993-07-14 |
DE68928493D1 (de) | 1998-01-22 |
EP0545915A2 (fr) | 1993-06-09 |
DE68919958D1 (de) | 1995-01-26 |
DE68919958T2 (de) | 1995-06-29 |
US5146457A (en) | 1992-09-08 |
DE68928493T2 (de) | 1998-06-04 |
NL8802291A (nl) | 1990-04-17 |
JP3038219B2 (ja) | 2000-05-08 |
JPH02119446A (ja) | 1990-05-07 |
KR0161511B1 (ko) | 1999-01-15 |
EP0359325A1 (fr) | 1990-03-21 |
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