GB2189369B - Telephone announcement systems - Google Patents

Telephone announcement systems

Info

Publication number
GB2189369B
GB2189369B GB08712000A GB8712000A GB2189369B GB 2189369 B GB2189369 B GB 2189369B GB 08712000 A GB08712000 A GB 08712000A GB 8712000 A GB8712000 A GB 8712000A GB 2189369 B GB2189369 B GB 2189369B
Authority
GB
United Kingdom
Prior art keywords
announcement systems
telephone announcement
telephone
systems
announcement
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
Application number
GB08712000A
Other versions
GB8712000D0 (en
GB2189369A (en
Inventor
Michael Geoffrey Bere
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10617687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2189369(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to GB08712000A priority Critical patent/GB2189369B/en
Publication of GB8712000D0 publication Critical patent/GB8712000D0/en
Publication of GB2189369A publication Critical patent/GB2189369A/en
Application granted granted Critical
Publication of GB2189369B publication Critical patent/GB2189369B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H04M3/4872—Non-interactive information services

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB08712000A 1987-05-21 1987-05-21 Telephone announcement systems Expired GB2189369B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08712000A GB2189369B (en) 1987-05-21 1987-05-21 Telephone announcement systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08712000A GB2189369B (en) 1987-05-21 1987-05-21 Telephone announcement systems

Publications (3)

Publication Number Publication Date
GB8712000D0 GB8712000D0 (en) 1987-06-24
GB2189369A GB2189369A (en) 1987-10-21
GB2189369B true GB2189369B (en) 1988-07-20

Family

ID=10617687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08712000A Expired GB2189369B (en) 1987-05-21 1987-05-21 Telephone announcement systems

Country Status (1)

Country Link
GB (1) GB2189369B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899369A (en) * 1989-05-05 1990-02-06 Nynex Radio-analogue method of audio presentation and control for audiotex services

Also Published As

Publication number Publication date
GB8712000D0 (en) 1987-06-24
GB2189369A (en) 1987-10-21

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Legal Events

Date Code Title Description
737A Proceeding under section 37(1) patents act 1977
737C Proceeding under section 37 of the patents act 1977
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
737A Proceeding under section 37(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930521