JP2001218240A5 - - Google Patents
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- Publication number
- JP2001218240A5 JP2001218240A5 JP2000250335A JP2000250335A JP2001218240A5 JP 2001218240 A5 JP2001218240 A5 JP 2001218240A5 JP 2000250335 A JP2000250335 A JP 2000250335A JP 2000250335 A JP2000250335 A JP 2000250335A JP 2001218240 A5 JP2001218240 A5 JP 2001218240A5
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9916578:9 | 1999-07-15 | ||
| GB9916578A GB2352105B (en) | 1999-07-15 | 1999-07-15 | Optical system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001218240A JP2001218240A (ja) | 2001-08-10 |
| JP2001218240A5 true JP2001218240A5 (enExample) | 2007-08-30 |
| JP4408542B2 JP4408542B2 (ja) | 2010-02-03 |
Family
ID=10857270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000250335A Expired - Lifetime JP4408542B2 (ja) | 1999-07-15 | 2000-07-17 | 光学システム |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6519061B1 (enExample) |
| EP (1) | EP1069719A3 (enExample) |
| JP (1) | JP4408542B2 (enExample) |
| CN (1) | CN1236578C (enExample) |
| AU (1) | AU4862100A (enExample) |
| GB (1) | GB2352105B (enExample) |
| NO (1) | NO20003611L (enExample) |
| RU (1) | RU2000118730A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001285322A (ja) * | 2000-03-28 | 2001-10-12 | Fujitsu Ltd | Ｌａｎ間通信装置及びこれを用いるｌａｎ間通信ネットワーク |
| US6731830B2 (en) | 2001-01-05 | 2004-05-04 | Redfern Broadband Networks, Inc. | Asymmetric compatible network element |
| US20020135835A1 (en) * | 2001-03-06 | 2002-09-26 | Richard Lauder | Optical traffic grooming |
| US6847787B2 (en) * | 2001-09-07 | 2005-01-25 | Redfern Broadband Networks Inc. | WDM network node module |
| KR20030028613A (ko) * | 2001-09-20 | 2003-04-10 | 엘지전자 주식회사 | 파장 분할 다중화 네트워크에서 결합/분기 다중화기와파장의 수를 최적화하는 방법 |
| KR100689503B1 (ko) * | 2004-12-30 | 2007-03-02 | 삼성전자주식회사 | 파장 분할 다중 방식 수동형 광 가입자망 |
| JP2009267786A (ja) | 2008-04-25 | 2009-11-12 | Nec Corp | 通信装置、通信システム、及び通信方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117018B2 (ja) * | 1990-10-29 | 2000-12-11 | 株式会社日立製作所 | ネットワーク装置 |
| IT1257543B (it) * | 1992-05-26 | 1996-01-30 | Cselt Centro Studi Lab Telecom | Sistema di demultiplazione ottica. |
| FR2715015B1 (fr) * | 1994-01-07 | 1996-02-02 | Auffret Rene | Procédé et dispositif de transmission et d'aiguillage de paquets dans un réseau optique. |
| US5475679A (en) * | 1994-12-08 | 1995-12-12 | Northern Telecom Limited | Large capacity ATM switch |
| FR2735931B1 (fr) * | 1995-06-21 | 1997-07-25 | Hamel Andre | Dispositif reconfigurable pour insertion-extraction de longueurs d'onde |
| EP1012646A1 (en) * | 1996-10-10 | 2000-06-28 | Tyco Submarine Systems Ltd. | Method and apparatus for combining add/drop optical signal lines from a plurality of branching units |
| US5867289A (en) * | 1996-12-24 | 1999-02-02 | International Business Machines Corporation | Fault detection for all-optical add-drop multiplexer |
| EP0876018A3 (de) * | 1997-02-21 | 2004-05-26 | Siemens Aktiengesellschaft | Verfahren und Anordnung zur Datanübertragung in einem Ringnetz |
| DE69836670T2 (de) * | 1997-10-28 | 2007-10-04 | Nec Corp. | Optischer Ein-/Ausfügemultiplexer |
-
1999
- 1999-07-15 GB GB9916578A patent/GB2352105B/en not_active Expired - Lifetime
- 1999-09-08 US US09/391,758 patent/US6519061B1/en not_active Expired - Lifetime
-
2000
- 2000-07-13 NO NO20003611A patent/NO20003611L/no unknown
- 2000-07-14 AU AU48621/00A patent/AU4862100A/en not_active Abandoned
- 2000-07-14 EP EP00305996A patent/EP1069719A3/en not_active Ceased
- 2000-07-14 RU RU2000118730/09A patent/RU2000118730A/ru not_active Application Discontinuation
- 2000-07-15 CN CNB001189921A patent/CN1236578C/zh not_active Expired - Fee Related
- 2000-07-17 JP JP2000250335A patent/JP4408542B2/ja not_active Expired - Lifetime