BR0208430A - Método e equipamento para compressão de header em um sistema de comunicação sem fio - Google Patents
Método e equipamento para compressão de header em um sistema de comunicação sem fioInfo
- Publication number
- BR0208430A BR0208430A BR0208430-9A BR0208430A BR0208430A BR 0208430 A BR0208430 A BR 0208430A BR 0208430 A BR0208430 A BR 0208430A BR 0208430 A BR0208430 A BR 0208430A
- Authority
- BR
- Brazil
- Prior art keywords
- wireless communication
- communication system
- header compression
- equipment
- header
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1877—Measures taken prior to transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/16—Implementing security features at a particular protocol layer
- H04L63/164—Implementing security features at a particular protocol layer at the network layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/535—Tracking the activity of the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/164—Adaptation or special uses of UDP protocol
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- 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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
"MéTODO E EQUIPAMENTO PARA COMPRESSãO DE HEADER EM UM SISTEMA DE COMUNICAçãO SEM FIO". Método e equipamento para compressão de header em um sistema de transmissão sem fio suportando transmissões de broadcast. O sistema provê periodicamente uma mensagem de compressão de header suficiente para um receptor descomprimir o header. O período de transmissão de mensagem de descompressão é determinado para evitar retardo no acesso a uma seção de broadcast.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27997001P | 2001-03-28 | 2001-03-28 | |
US09/933,690 US7031666B2 (en) | 2001-03-28 | 2001-08-20 | Method and apparatus for header compression in a wireless communication system |
PCT/US2002/009831 WO2002080490A2 (en) | 2001-03-28 | 2002-03-28 | Method and apparatus for header compression in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0208430A true BR0208430A (pt) | 2005-04-19 |
Family
ID=26959990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0208430-9A BR0208430A (pt) | 2001-03-28 | 2002-03-28 | Método e equipamento para compressão de header em um sistema de comunicação sem fio |
Country Status (12)
Country | Link |
---|---|
US (1) | US7031666B2 (pt) |
EP (1) | EP1382178B1 (pt) |
JP (1) | JP4270874B2 (pt) |
KR (1) | KR100953845B1 (pt) |
CN (2) | CN101854590B (pt) |
AT (1) | ATE511328T1 (pt) |
AU (1) | AU2002252547A1 (pt) |
BR (1) | BR0208430A (pt) |
CA (1) | CA2442383C (pt) |
MX (1) | MXPA03008876A (pt) |
TW (1) | TW569579B (pt) |
WO (1) | WO2002080490A2 (pt) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9100457B2 (en) | 2001-03-28 | 2015-08-04 | Qualcomm Incorporated | Method and apparatus for transmission framing in a wireless communication system |
US20020194363A1 (en) * | 2001-06-14 | 2002-12-19 | Cypress Semiconductor Corp. | Programmable protocol processing engine for network packet devices |
US7185362B2 (en) * | 2001-08-20 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for security in a data processing system |
US7352868B2 (en) | 2001-10-09 | 2008-04-01 | Philip Hawkes | Method and apparatus for security in a data processing system |
US7649829B2 (en) | 2001-10-12 | 2010-01-19 | Qualcomm Incorporated | Method and system for reduction of decoding complexity in a communication system |
US7031736B2 (en) * | 2001-12-03 | 2006-04-18 | Nokia Corporation | Method and apparatus of header compression for broadcast services in radio telecommunication system |
EP1349285A1 (en) * | 2002-03-28 | 2003-10-01 | Matsushita Electric Industrial Co., Ltd. | Method for making efficient use of the bits allocated to the sequence number when transmitting compressed header data |
CA2432588C (en) * | 2002-06-12 | 2007-12-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for fast change of internet protocol headers compression mechanism |
US6901058B2 (en) * | 2002-08-22 | 2005-05-31 | Nokia Corporation | System and method for enabling multicast in a CDMA network |
JP3821086B2 (ja) * | 2002-11-01 | 2006-09-13 | ソニー株式会社 | ストリーミングシステム及びストリーミング方法、クライアント端末及びデータ復号方法、並びにプログラム |
US7386723B2 (en) * | 2002-11-22 | 2008-06-10 | Intel Corporation | Method, apparatus and system for compressing IPSec-protected IP packets |
US7599655B2 (en) | 2003-01-02 | 2009-10-06 | Qualcomm Incorporated | Method and apparatus for broadcast services in a communication system |
KR100969752B1 (ko) | 2003-04-11 | 2010-07-13 | 삼성전자주식회사 | 이동통신 시스템에서 방송 서비스 제공 방법 |
US8718279B2 (en) | 2003-07-08 | 2014-05-06 | Qualcomm Incorporated | Apparatus and method for a secure broadcast system |
US7822067B2 (en) * | 2003-08-08 | 2010-10-26 | Qualcomm Incorporated | Header compression enhancement for broadcast/multicast services |
US8724803B2 (en) | 2003-09-02 | 2014-05-13 | Qualcomm Incorporated | Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system |
KR100602633B1 (ko) * | 2003-11-08 | 2006-07-19 | 삼성전자주식회사 | 패킷의 헤더를 압축하는 방법 및 그 장치 |
US7430617B2 (en) * | 2003-12-19 | 2008-09-30 | Nokia Corporation | Method and system for header compression |
JP4288368B2 (ja) * | 2004-04-09 | 2009-07-01 | Okiセミコンダクタ株式会社 | 受信制御方法および無線lan装置 |
SE0401346D0 (sv) * | 2004-05-24 | 2004-05-24 | Ericsson Telefon Ab L M | Methods for Increased Tolerance Against Packet Reordering for the Secure Reference Principle in Robust Header Compression |
US9609279B2 (en) | 2004-09-24 | 2017-03-28 | Google Inc. | Method and system for providing secure CODECS |
BRPI0516309B1 (pt) * | 2004-10-05 | 2019-07-02 | Vectormax Corporation | Sistema de vídeo de compressão |
KR100690845B1 (ko) | 2005-09-30 | 2007-03-09 | 엘지전자 주식회사 | Tcp/ip 프로토콜을 지원하는 이동 통신 망에서데이터를 효율적으로 송수신하기 위한 방법 |
US7907609B2 (en) | 2006-01-06 | 2011-03-15 | Qualcomm, Incorporated | Method and apparatus for enhancing RoHC performance when encountering silence suppression |
EP1808995A1 (en) * | 2006-01-13 | 2007-07-18 | Thomson Licensing S.A. | Method for the exchange of data packets in a network of distributed stations, device for compression of data packets and device for decompression of data packets |
JP2007194693A (ja) * | 2006-01-17 | 2007-08-02 | Kddi Corp | ヘッダ圧縮機能を有するrtp通信用端末、プログラム及びネットワーク制御装置 |
US8713393B2 (en) * | 2007-10-02 | 2014-04-29 | Lantiq Deutschland Gmbh | Retransmission and retransmission request in data communication systems |
JP5167971B2 (ja) | 2008-06-13 | 2013-03-21 | 富士通株式会社 | コンテンツ配信システム、コンテンツ配信装置、端末装置およびコンテンツ配信方法 |
JP5245761B2 (ja) * | 2008-11-26 | 2013-07-24 | 富士通株式会社 | 送信装置、受信装置、送信方法及び受信方法 |
EP2410725A4 (en) * | 2009-03-19 | 2015-07-01 | Fujitsu Ltd | RECEIVER, TRANSMITTER, RECEIVER, TRANSMISSION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD |
DE102009042354C5 (de) * | 2009-09-23 | 2017-07-13 | Phoenix Contact Gmbh & Co. Kg | Verfahren und Vorrichtung zur sicherheitsgerichteten Kommunikation im Kommunikations-Netzwerk einer Automatisierungs-Anlage |
KR101568881B1 (ko) | 2009-10-14 | 2015-11-12 | 에릭슨 엘지 주식회사 | 헤더 압축 효율 향상 방법 및 그를 위한 패킷 송신 장치 |
US9125087B2 (en) | 2011-10-22 | 2015-09-01 | Qualcomm Incorporated | Systems and methods for header compression |
US9509805B2 (en) * | 2011-12-01 | 2016-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Reduction of packet header compression overhead due to high ECN rate |
US9730102B2 (en) | 2012-02-17 | 2017-08-08 | Intel Corporation | Methods and arrangements for packet flows in wireless networks |
US9680650B2 (en) * | 2013-08-23 | 2017-06-13 | Qualcomm Incorporated | Secure content delivery using hashing of pre-coded packets |
EP3119092A4 (en) * | 2014-03-11 | 2017-08-09 | LG Electronics Inc. | Method and device for transmitting/receiving broadcast signal |
CN106464944B (zh) * | 2015-01-02 | 2019-10-18 | Lg 电子株式会社 | 广播信号发送设备、广播信号接收设备、广播信号发送方法以及广播信号接收方法 |
EP3242457B1 (en) * | 2015-01-02 | 2019-12-11 | LG Electronics Inc. | Broadcast signal transmission apparatus, broadcast signal receiving apparatus, broadcast signal transmission method, and broadcast signal receiving method |
KR101823482B1 (ko) | 2015-01-02 | 2018-01-30 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
WO2020130421A2 (en) * | 2018-12-21 | 2020-06-25 | Lg Electronics Inc. | Method and apparatus for performing dual header compression schemes in wireless communication system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101501A (en) | 1989-11-07 | 1992-03-31 | Qualcomm Incorporated | Method and system for providing a soft handoff in communications in a cdma cellular telephone system |
FI962381A (fi) * | 1996-06-07 | 1997-12-08 | Nokia Telecommunications Oy | Datan pakkaaminen tietoliikenneyhteydellä |
US5835730A (en) | 1996-07-31 | 1998-11-10 | General Instrument Corporation Of Delaware | MPEG packet header compression for television modems |
US6032197A (en) | 1997-09-25 | 2000-02-29 | Microsoft Corporation | Data packet header compression for unidirectional transmission |
US6510515B1 (en) | 1998-06-15 | 2003-01-21 | Telefonaktlebolaget Lm Ericsson | Broadcast service access control |
US6269402B1 (en) * | 1998-07-20 | 2001-07-31 | Motorola, Inc. | Method for providing seamless communication across bearers in a wireless communication system |
US6556587B1 (en) | 1999-02-26 | 2003-04-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Update of header compression state in packet communications |
US6608841B1 (en) * | 1999-12-30 | 2003-08-19 | Nokia Networks Oy | System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks |
US7290063B2 (en) * | 2001-01-10 | 2007-10-30 | Nokia Corporation | Relocating context information in header compression |
-
2001
- 2001-08-20 US US09/933,690 patent/US7031666B2/en not_active Expired - Lifetime
-
2002
- 2002-03-28 BR BR0208430-9A patent/BR0208430A/pt not_active Application Discontinuation
- 2002-03-28 AT AT02721625T patent/ATE511328T1/de not_active IP Right Cessation
- 2002-03-28 CN CN201010194903XA patent/CN101854590B/zh not_active Expired - Lifetime
- 2002-03-28 WO PCT/US2002/009831 patent/WO2002080490A2/en active Application Filing
- 2002-03-28 CA CA2442383A patent/CA2442383C/en not_active Expired - Lifetime
- 2002-03-28 EP EP02721625A patent/EP1382178B1/en not_active Expired - Lifetime
- 2002-03-28 JP JP2002577371A patent/JP4270874B2/ja not_active Expired - Lifetime
- 2002-03-28 KR KR1020037012793A patent/KR100953845B1/ko active IP Right Grant
- 2002-03-28 CN CN028100379A patent/CN1593048B/zh not_active Expired - Lifetime
- 2002-03-28 AU AU2002252547A patent/AU2002252547A1/en not_active Abandoned
- 2002-03-28 TW TW091106165A patent/TW569579B/zh not_active IP Right Cessation
- 2002-03-28 MX MXPA03008876A patent/MXPA03008876A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW569579B (en) | 2004-01-01 |
MXPA03008876A (es) | 2004-05-24 |
CN1593048A (zh) | 2005-03-09 |
EP1382178A2 (en) | 2004-01-21 |
CA2442383A1 (en) | 2002-10-10 |
JP4270874B2 (ja) | 2009-06-03 |
JP2005509311A (ja) | 2005-04-07 |
EP1382178B1 (en) | 2011-05-25 |
WO2002080490A2 (en) | 2002-10-10 |
CN1593048B (zh) | 2011-11-16 |
WO2002080490A3 (en) | 2003-11-13 |
CN101854590A (zh) | 2010-10-06 |
ATE511328T1 (de) | 2011-06-15 |
CA2442383C (en) | 2012-05-29 |
US20020142730A1 (en) | 2002-10-03 |
US7031666B2 (en) | 2006-04-18 |
AU2002252547A1 (en) | 2002-10-15 |
CN101854590B (zh) | 2012-08-15 |
KR100953845B1 (ko) | 2010-04-20 |
KR20030088050A (ko) | 2003-11-15 |
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