GB2376142B - Data compression device and method - Google Patents

Data compression device and method

Info

Publication number
GB2376142B
GB2376142B GB0204459A GB0204459A GB2376142B GB 2376142 B GB2376142 B GB 2376142B GB 0204459 A GB0204459 A GB 0204459A GB 0204459 A GB0204459 A GB 0204459A GB 2376142 B GB2376142 B GB 2376142B
Authority
GB
United Kingdom
Prior art keywords
data compression
compression device
data
compression
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 - Fee Related
Application number
GB0204459A
Other versions
GB0204459D0 (en
GB2376142A (en
Inventor
John Mansbridge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to US10/471,999 priority Critical patent/US20040136724A1/en
Priority to CA2434768A priority patent/CA2434768C/en
Priority to AU2002235944A priority patent/AU2002235944B2/en
Priority to EP02702409A priority patent/EP1368913B1/en
Priority to PCT/EP2002/002790 priority patent/WO2002075980A1/en
Priority to ES02702409T priority patent/ES2337449T3/en
Priority to JP2002574278A priority patent/JP3784771B2/en
Priority to DE60234910T priority patent/DE60234910D1/en
Publication of GB0204459D0 publication Critical patent/GB0204459D0/en
Publication of GB2376142A publication Critical patent/GB2376142A/en
Application granted granted Critical
Publication of GB2376142B publication Critical patent/GB2376142B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
GB0204459A 2001-03-16 2002-02-26 Data compression device and method Expired - Fee Related GB2376142B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE60234910T DE60234910D1 (en) 2001-03-16 2002-03-13 METHOD AND DEVICE FOR OPTICAL DATA COMPRESSION
AU2002235944A AU2002235944B2 (en) 2001-03-16 2002-03-13 Optical data compression device and method
EP02702409A EP1368913B1 (en) 2001-03-16 2002-03-13 Optical data compression device and method
PCT/EP2002/002790 WO2002075980A1 (en) 2001-03-16 2002-03-13 Optical data compression device and method
US10/471,999 US20040136724A1 (en) 2001-03-16 2002-03-13 Optical data compression device and method
JP2002574278A JP3784771B2 (en) 2001-03-16 2002-03-13 Optical data compression apparatus and method
CA2434768A CA2434768C (en) 2001-03-16 2002-03-13 Optical data compression device and method
ES02702409T ES2337449T3 (en) 2001-03-16 2002-03-13 METHOD AND OPTICAL DATA COMPRESSION DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0106551A GB0106551D0 (en) 2001-03-16 2001-03-16 Independent transmitter TDM system

Publications (3)

Publication Number Publication Date
GB0204459D0 GB0204459D0 (en) 2002-04-10
GB2376142A GB2376142A (en) 2002-12-04
GB2376142B true GB2376142B (en) 2004-06-16

Family

ID=9910851

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0106551A Ceased GB0106551D0 (en) 2001-03-16 2001-03-16 Independent transmitter TDM system
GB0204459A Expired - Fee Related GB2376142B (en) 2001-03-16 2002-02-26 Data compression device and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0106551A Ceased GB0106551D0 (en) 2001-03-16 2001-03-16 Independent transmitter TDM system

Country Status (3)

Country Link
DE (1) DE60234910D1 (en)
ES (1) ES2337449T3 (en)
GB (2) GB0106551D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07123073A (en) * 1993-10-26 1995-05-12 Nippon Telegr & Teleph Corp <Ntt> Optical time division multiplex
EP0922992A2 (en) * 1997-12-11 1999-06-16 Lucent Technologies Inc. Optical pulse compressor for optical communications systems
GB2353157A (en) * 1999-07-30 2001-02-14 Roke Manor Research Optical data compression apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07123073A (en) * 1993-10-26 1995-05-12 Nippon Telegr & Teleph Corp <Ntt> Optical time division multiplex
EP0922992A2 (en) * 1997-12-11 1999-06-16 Lucent Technologies Inc. Optical pulse compressor for optical communications systems
GB2353157A (en) * 1999-07-30 2001-02-14 Roke Manor Research Optical data compression apparatus

Also Published As

Publication number Publication date
GB0106551D0 (en) 2001-05-02
ES2337449T3 (en) 2010-04-26
DE60234910D1 (en) 2010-02-11
GB0204459D0 (en) 2002-04-10
GB2376142A (en) 2002-12-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100226