ES2150128T3 - Aparato y procedimiento para establecer un camino de comunicacion de enlace descendente en un sistema de telecomunicaciones inalambrico. - Google Patents
Aparato y procedimiento para establecer un camino de comunicacion de enlace descendente en un sistema de telecomunicaciones inalambrico.Info
- Publication number
- ES2150128T3 ES2150128T3 ES96917100T ES96917100T ES2150128T3 ES 2150128 T3 ES2150128 T3 ES 2150128T3 ES 96917100 T ES96917100 T ES 96917100T ES 96917100 T ES96917100 T ES 96917100T ES 2150128 T3 ES2150128 T3 ES 2150128T3
- Authority
- ES
- Spain
- Prior art keywords
- code sequence
- receiver
- communication path
- telecommunication system
- wireless telecommunication
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/546—Message passing systems or structures, e.g. queues
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/70735—Code identification
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
- H04B1/70775—Multi-dwell schemes, i.e. multiple accumulation times
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
- H04B2201/70711—Efficiency-related aspects with dynamic control of receiver resources with modular structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709709—Methods of preventing interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1305—Software aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13093—Personal computer, PC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13098—Mobile subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13109—Initializing, personal profile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13199—Modem, modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13216—Code signals, frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13298—Local loop systems, access network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13299—Bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13335—Simulation, emulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13376—Information service, downloading of information, 0800/0900 services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
Abstract
UN SISTEMA DE TELECOMUNICACIONES INALAMBRICO (1) INCLUYE UN TERMINAL CENTRAL (10) PARA TRANSMITIR Y RECIBIR SEÑALES DE FRECUENCIA DE RADIO HACIA Y DESDE UN TERMINAL DE ABONADO (20). SE ESTABLECE UN CAMINO DE COMUNICACION DE ENLACE DESCENDENTE DESDE UN TRANSMISOR (200) DEL TERMINAL CENTRAL (10) HASTA UN RECEPTOR (202) DEL TERMINAL DE ABONADO (20). SE TRANSMITE UNA SEÑAL DE ENLACE DESCENDENTE (212) DESDE EL TRANSMISOR (200) HASTA EL RECEPTOR (202) DURANTE EL ESTABLECIMIENTO Y FUNCIONAMIENTO DEL SISTEMA DE TELECOMUNICACIONES INALAMBRICO (1). EL RECEPTOR (202) DEL TERMINAL DE ABONADO (20) COMPARA UN CODIGO Y FASE DE UNA SECUENCIA DE CODIGO MAESTRO EN LA SEÑAL DE ENLACE DESCENDENTE (212) CON UN CODIGO Y FASE DE UNA SECUENCIA DE CODIGO ESCLAVA DEL RECEPTOR (202). EL RECEPTOR (202) AJUSTA LA FASE DE LA SECUENCIA DE CODIGO ESCLAVA HASTA QUE SE OBTIENE UNA EQUIPARACION CON LA SECUENCIA DE CODIGO MAESTRA. LA EQUIPARACION DE LA SECUENCIA DE CODIGO ESCLAVA CON LA SECUENCIA DE CODIGO MAESTRA FACILITA ELESTABLECIMIENTO DEL CAMINO DE COMUNICACION DEL ENLACE DESCENDENTE.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9510870A GB2301751B (en) | 1995-06-02 | 1995-06-02 | Control message transmission in telecommunications systems |
GB9511546A GB2301736B (en) | 1995-06-02 | 1995-06-07 | Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications systems |
GB9513172A GB2301741A (en) | 1995-06-02 | 1995-06-28 | Establishing a Downlink Communication Path in a Wireless Communications System |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2150128T3 true ES2150128T3 (es) | 2000-11-16 |
Family
ID=27267748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96917100T Expired - Lifetime ES2150128T3 (es) | 1995-06-02 | 1996-06-03 | Aparato y procedimiento para establecer un camino de comunicacion de enlace descendente en un sistema de telecomunicaciones inalambrico. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5745496A (es) |
EP (1) | EP0830748B1 (es) |
JP (1) | JPH11506587A (es) |
CN (1) | CN1191045A (es) |
AU (1) | AU5977896A (es) |
BR (1) | BR9608656A (es) |
DE (1) | DE69609968D1 (es) |
ES (1) | ES2150128T3 (es) |
WO (1) | WO1996038931A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745496A (en) * | 1995-06-02 | 1998-04-28 | Dsc Communications Corporation | Apparatus and method of establishing a downlink communication path in a wireless telecommunications system |
US6275519B1 (en) | 1996-11-21 | 2001-08-14 | Dsp Group, Inc. | Frame synchronization in a digital communications system |
US6002709A (en) * | 1996-11-21 | 1999-12-14 | Dsp Group, Inc. | Verification of PN synchronization in a direct-sequence spread-spectrum digital communications system |
US6256337B1 (en) | 1996-11-21 | 2001-07-03 | Dsp Group, Inc. | Rapid acquisition of PN synchronization in a direct-sequence spread-spectrum digital communications system |
US6256335B1 (en) | 1996-11-21 | 2001-07-03 | Dsp Group, Inc. | Slow tracking of PN synchronization in a direct-sequence spread-spectrum digital communications system |
US5966416A (en) * | 1996-11-21 | 1999-10-12 | Dsp Group, Inc. | Verification of PN synchronization in a spread-spectrum communications receiver |
US6263013B1 (en) | 1996-11-21 | 2001-07-17 | Dsp Group, Inc. | Fast tracking of PN synchronization in a direct-sequence spread-spectrum digital communications system |
US5943331A (en) * | 1997-02-28 | 1999-08-24 | Interdigital Technology Corporation | Orthogonal code synchronization system and method for spread spectrum CDMA communications |
US6898197B1 (en) | 1997-02-28 | 2005-05-24 | Interdigital Technology Corporation | Geolocation of a mobile terminal in a CDMA communication system |
US6212227B1 (en) * | 1997-12-02 | 2001-04-03 | Conexant Systems, Inc. | Constant envelope modulation for splitterless DSL transmission |
US6594276B1 (en) * | 1999-04-01 | 2003-07-15 | Nokia Corporation | Apparatus and associated method for communicating multimedia information upon a communication link |
US6532370B1 (en) | 1999-09-30 | 2003-03-11 | Skyworks Solutions, Inc. | Cellular handset with adjustable analog to digital conversion |
CA2516711A1 (en) | 2003-02-24 | 2004-09-10 | Autocell Laboratories, Inc. | System, method and apparatus for ascertaining a dynamic attribute of a system |
US20050101314A1 (en) * | 2003-11-10 | 2005-05-12 | Uri Levi | Method and system for wireless group communications |
US7425266B2 (en) * | 2004-03-04 | 2008-09-16 | Freeman Mark C | Water-filtering media and filters |
JP4279789B2 (ja) * | 2005-02-02 | 2009-06-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、無線基地局、移動局 |
US7872759B2 (en) * | 2005-09-29 | 2011-01-18 | The General Hospital Corporation | Arrangements and methods for providing multimodality microscopic imaging of one or more biological structures |
GB0619454D0 (en) * | 2006-10-02 | 2006-11-08 | Fujitsu Ltd | Communication systems |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415900A (en) * | 1981-12-28 | 1983-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Cavity/microstrip multi-mode antenna |
JPS58217069A (ja) * | 1982-06-10 | 1983-12-16 | Fuji Xerox Co Ltd | マルチ・マイクロコンピユ−タの通信方式 |
US4495648A (en) * | 1982-12-27 | 1985-01-22 | At&T Bell Laboratories | Transmitter power control circuit |
US4737975A (en) * | 1984-09-18 | 1988-04-12 | Metrofone, Inc. | Programmable system for interfacing a standard telephone set with a radio transceiver |
DE3436441A1 (de) * | 1984-10-04 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Datenuebermittlungseinrichtung, die ein datennetz mit baumstruktur aufweist |
JPS61212930A (ja) * | 1985-03-19 | 1986-09-20 | Oki Electric Ind Co Ltd | 広域移動通信システムにおける移動機 |
FR2592256B1 (fr) * | 1985-12-20 | 1988-02-12 | Trt Telecom Radio Electr | Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien |
DE3764819D1 (de) * | 1986-02-10 | 1990-10-18 | Siemens Ag | Rahmendekodierung. |
ATE84656T1 (de) * | 1986-04-09 | 1993-01-15 | Siemens Ag | Verfahren zur uebertragung digitaler signale bei mobilfunksystemen. |
US4727538A (en) * | 1986-05-20 | 1988-02-23 | American Telephone And Telegraph Company, At&T Bell Laboratories | Information transfer method and arrangement |
EP0262478B1 (de) * | 1986-09-29 | 1991-08-21 | Siemens Aktiengesellschaft | Verfahren zur Rahmensynchronisierung der Vermittlungsstelle eines PCM-Zeitmultiplex-Fernmeldesystems |
US4774715A (en) * | 1987-03-11 | 1988-09-27 | Telesystems Slw Inc. | Device for demodulating a spread spectrum signal |
ES2072862T3 (es) * | 1987-06-24 | 1995-08-01 | Westinghouse Electric Corp | Intercambio de informacion en un sistema multiprocesador. |
DE68928016T2 (de) * | 1988-01-29 | 1997-12-11 | Network Equipment Tech | Monitor für zustand und topologie eines fernmeldenetzes |
GB8823747D0 (en) * | 1988-10-10 | 1988-11-16 | Vickers Shipbuilding & Eng | System design tool |
GB2229320B (en) * | 1989-01-20 | 1993-09-29 | Antenna Products Ltd | Antenna |
US5189683A (en) * | 1989-03-23 | 1993-02-23 | Echelon Corporation | Transceiver providing selectable frequencies and spreading sequences |
US4959851A (en) * | 1989-05-10 | 1990-09-25 | Motorola, Inc. | Dialing features for cellular telephone with standard telephone set |
US5020055A (en) * | 1989-06-23 | 1991-05-28 | May Jr Carl J | Multi-length packet format including fixed length information words |
CA2020784C (en) * | 1989-07-11 | 1994-08-23 | Horoshi Shimizu | Fault locating system capable of quickly locating a fault in a hierarchical communication network |
US5267262A (en) * | 1989-11-07 | 1993-11-30 | Qualcomm Incorporated | Transmitter power control system |
GB2241851A (en) * | 1990-03-09 | 1991-09-11 | Philips Electronic Associated | Optimising transmitter power in a communications system |
US5220335A (en) * | 1990-03-30 | 1993-06-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Planar microstrip Yagi antenna array |
GB2243267B (en) * | 1990-04-21 | 1994-03-30 | Stc Plc | Telecommunications |
US5151895A (en) * | 1990-06-29 | 1992-09-29 | Digital Equipment Corporation | Terminal server architecture |
US5235612A (en) * | 1990-12-21 | 1993-08-10 | Motorola, Inc. | Method and apparatus for cancelling spread-spectrum noise |
US5177765A (en) * | 1991-06-03 | 1993-01-05 | Spectralink Corporation | Direct-sequence spread-spectrum digital signal acquisition and tracking system and method therefor |
DE4118356C2 (de) * | 1991-06-05 | 1994-08-11 | Ant Nachrichtentech | Verfahren zum Steuern und Überwachen eines Nachrichtenübertragungsnetzes |
KR950002162B1 (ko) * | 1992-02-12 | 1995-03-14 | 삼성전자주식회사 | Cpu 로직의 자동 절환 장치 |
US5179573A (en) * | 1992-02-13 | 1993-01-12 | Gec-Marconi Electronic Systems Corp. | Amplitude measurement of received pseudonoise sequence using digital correlation |
US5237586A (en) * | 1992-03-25 | 1993-08-17 | Ericsson-Ge Mobile Communications Holding, Inc. | Rake receiver with selective ray combining |
EP0565507A3 (en) * | 1992-04-10 | 1994-11-30 | Ericsson Ge Mobile Communicat | Power control for random access call set-up in a mobile telephone system |
GB2268293A (en) * | 1992-06-17 | 1994-01-05 | Texas Instruments Ltd | Installing a resident part of a Terminate and Stay Resident program. |
US5343473A (en) * | 1992-08-07 | 1994-08-30 | International Business Machines Corporation | Method of determining whether to use preempt/resume or alternate protocol for data transmission |
GB2272610B (en) * | 1992-11-12 | 1996-10-09 | Northern Telecom Ltd | Telecommunications systems |
US5289470A (en) * | 1992-12-14 | 1994-02-22 | International Business Machines Corp. | Flexible scheme for buffer space allocation in networking devices |
SE9300681D0 (sv) * | 1993-03-01 | 1993-03-01 | Ericsson Telefon Ab L M | A method and an apparatusfor handing off a mobile station from a first to a second channel in a mobile communication system |
GB2277425B (en) * | 1993-04-23 | 1997-08-06 | Motorola Inc | Message communication system |
FI933209A (fi) * | 1993-07-14 | 1995-01-15 | Nokia Telecommunications Oy | Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä sekä tilaajapäätelaite |
GB2282510B (en) * | 1993-09-07 | 1997-12-03 | Motorola Ltd | A data network |
US5450425A (en) * | 1993-11-19 | 1995-09-12 | Multi-Tech Systems, Inc. | Protocol for communication of a data packet |
ZA9410128B (en) * | 1993-12-20 | 1995-08-25 | Csir | Direct conversion CDMA receiver |
JP3205158B2 (ja) * | 1994-02-07 | 2001-09-04 | 富士通株式会社 | ネットワーク集中監視装置 |
GB2287379B (en) * | 1994-03-10 | 1998-06-10 | Roke Manor Research | Apparatus for use in a mobile radio system |
US5504787A (en) * | 1994-03-23 | 1996-04-02 | Loral Corporation | Coherent sequential PN code extractor |
US5745496A (en) * | 1995-06-02 | 1998-04-28 | Dsc Communications Corporation | Apparatus and method of establishing a downlink communication path in a wireless telecommunications system |
-
1995
- 1995-11-16 US US08/558,443 patent/US5745496A/en not_active Expired - Lifetime
-
1996
- 1996-06-03 DE DE69609968T patent/DE69609968D1/de not_active Expired - Lifetime
- 1996-06-03 BR BR9608656A patent/BR9608656A/pt unknown
- 1996-06-03 AU AU59778/96A patent/AU5977896A/en not_active Abandoned
- 1996-06-03 EP EP96917100A patent/EP0830748B1/en not_active Expired - Lifetime
- 1996-06-03 CN CN96195589A patent/CN1191045A/zh active Pending
- 1996-06-03 WO PCT/US1996/008656 patent/WO1996038931A1/en active IP Right Grant
- 1996-06-03 JP JP8536802A patent/JPH11506587A/ja not_active Ceased
- 1996-06-03 ES ES96917100T patent/ES2150128T3/es not_active Expired - Lifetime
-
1997
- 1997-11-06 US US08/966,351 patent/US5923668A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69609968D1 (de) | 2000-09-28 |
US5745496A (en) | 1998-04-28 |
US5923668A (en) | 1999-07-13 |
WO1996038931A1 (en) | 1996-12-05 |
AU5977896A (en) | 1996-12-18 |
BR9608656A (pt) | 1999-05-18 |
EP0830748B1 (en) | 2000-08-23 |
CN1191045A (zh) | 1998-08-19 |
EP0830748A1 (en) | 1998-03-25 |
JPH11506587A (ja) | 1999-06-08 |
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