GB2298336B - A dynamic propagation supervisor - Google Patents

A dynamic propagation supervisor

Info

Publication number
GB2298336B
GB2298336B GB9603258A GB9603258A GB2298336B GB 2298336 B GB2298336 B GB 2298336B GB 9603258 A GB9603258 A GB 9603258A GB 9603258 A GB9603258 A GB 9603258A GB 2298336 B GB2298336 B GB 2298336B
Authority
GB
United Kingdom
Prior art keywords
supervisor
dynamic propagation
propagation
dynamic
propagation supervisor
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
GB9603258A
Other versions
GB9603258D0 (en
GB2298336A (en
Inventor
Lord Harry Mcfarquhar
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9603258D0 publication Critical patent/GB9603258D0/en
Publication of GB2298336A publication Critical patent/GB2298336A/en
Application granted granted Critical
Publication of GB2298336B publication Critical patent/GB2298336B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
GB9603258A 1995-02-21 1996-02-16 A dynamic propagation supervisor Expired - Fee Related GB2298336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9503320.5A GB9503320D0 (en) 1995-02-21 1995-02-21 Propagation supervisor

Publications (3)

Publication Number Publication Date
GB9603258D0 GB9603258D0 (en) 1996-04-17
GB2298336A GB2298336A (en) 1996-08-28
GB2298336B true GB2298336B (en) 1999-06-16

Family

ID=10769912

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9503320.5A Pending GB9503320D0 (en) 1995-02-21 1995-02-21 Propagation supervisor
GB9603258A Expired - Fee Related GB2298336B (en) 1995-02-21 1996-02-16 A dynamic propagation supervisor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9503320.5A Pending GB9503320D0 (en) 1995-02-21 1995-02-21 Propagation supervisor

Country Status (1)

Country Link
GB (2) GB9503320D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267413A (en) * 1992-05-30 1993-12-01 Lord Harry Mcfarquhar Ring detect propagator
EP0578374A1 (en) * 1992-06-29 1994-01-12 Nortel Networks Corporation Method and apparatus for providing a personal locator, access control and asset tracking service using an in-building telephone network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267413A (en) * 1992-05-30 1993-12-01 Lord Harry Mcfarquhar Ring detect propagator
EP0578374A1 (en) * 1992-06-29 1994-01-12 Nortel Networks Corporation Method and apparatus for providing a personal locator, access control and asset tracking service using an in-building telephone network

Also Published As

Publication number Publication date
GB9503320D0 (en) 1995-04-12
GB9603258D0 (en) 1996-04-17
GB2298336A (en) 1996-08-28

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Legal Events

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

Effective date: 20090216