GB9922678D0 - Optical data signals - Google Patents
Optical data signalsInfo
- Publication number
- GB9922678D0 GB9922678D0 GB9922678A GB9922678A GB9922678D0 GB 9922678 D0 GB9922678 D0 GB 9922678D0 GB 9922678 A GB9922678 A GB 9922678A GB 9922678 A GB9922678 A GB 9922678A GB 9922678 D0 GB9922678 D0 GB 9922678D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- data signals
- optical data
- optical
- signals
- data
- 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.)
- Ceased
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9922678A GB9922678D0 (en) | 1999-09-25 | 1999-09-25 | Optical data signals |
JP2001527492A JP2003510960A (en) | 1999-09-25 | 2000-09-22 | Optical data signal |
CA002386660A CA2386660A1 (en) | 1999-09-25 | 2000-09-22 | Optical data signals |
AU73039/00A AU7303900A (en) | 1999-09-25 | 2000-09-22 | Optical data signals |
PCT/GB2000/003646 WO2001024431A1 (en) | 1999-09-25 | 2000-09-22 | Optical data signals |
EP00960879A EP1224761A1 (en) | 1999-09-25 | 2000-09-22 | Optical data signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9922678A GB9922678D0 (en) | 1999-09-25 | 1999-09-25 | Optical data signals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9922678D0 true GB9922678D0 (en) | 1999-11-24 |
Family
ID=10861574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9922678A Ceased GB9922678D0 (en) | 1999-09-25 | 1999-09-25 | Optical data signals |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1224761A1 (en) |
JP (1) | JP2003510960A (en) |
AU (1) | AU7303900A (en) |
CA (1) | CA2386660A1 (en) |
GB (1) | GB9922678D0 (en) |
WO (1) | WO2001024431A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6626589B1 (en) * | 1999-12-29 | 2003-09-30 | Nortel Networks Limited | Optical packet switching |
DE102004036493A1 (en) * | 2004-07-28 | 2006-03-23 | Siemens Ag | Method for transmitting data signals and additional signals in an optical network |
JP4915605B2 (en) * | 2005-03-09 | 2012-04-11 | 独立行政法人情報通信研究機構 | Optical device |
JP2006319709A (en) | 2005-05-13 | 2006-11-24 | Fujitsu Ltd | Sub-signal modulation device, sub-signal demodulation device, and sub-signal modulation-demodulation system |
JP4996587B2 (en) * | 2008-12-02 | 2012-08-08 | 日本電信電話株式会社 | Optical transceiver and optical transmission system using the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0410722A (en) * | 1990-04-27 | 1992-01-14 | Hitachi Ltd | Coherent communication method, crossconnecting device and exchange |
GB2257861A (en) * | 1991-07-18 | 1993-01-20 | Northern Telecom Ltd | Polarisation state insensitive optical discriminator |
-
1999
- 1999-09-25 GB GB9922678A patent/GB9922678D0/en not_active Ceased
-
2000
- 2000-09-22 EP EP00960879A patent/EP1224761A1/en not_active Withdrawn
- 2000-09-22 AU AU73039/00A patent/AU7303900A/en not_active Abandoned
- 2000-09-22 JP JP2001527492A patent/JP2003510960A/en active Pending
- 2000-09-22 CA CA002386660A patent/CA2386660A1/en not_active Abandoned
- 2000-09-22 WO PCT/GB2000/003646 patent/WO2001024431A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2003510960A (en) | 2003-03-18 |
EP1224761A1 (en) | 2002-07-24 |
WO2001024431A1 (en) | 2001-04-05 |
CA2386660A1 (en) | 2001-04-05 |
AU7303900A (en) | 2001-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |