GB2271485B - Telecommunication apparatus - Google Patents

Telecommunication apparatus

Info

Publication number
GB2271485B
GB2271485B GB9319143A GB9319143A GB2271485B GB 2271485 B GB2271485 B GB 2271485B GB 9319143 A GB9319143 A GB 9319143A GB 9319143 A GB9319143 A GB 9319143A GB 2271485 B GB2271485 B GB 2271485B
Authority
GB
United Kingdom
Prior art keywords
telecommunication apparatus
telecommunication
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
GB9319143A
Other versions
GB2271485A (en
GB9319143D0 (en
Inventor
Richard John Hocking
Peter John Schwarz
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
Priority claimed from GB929221183A external-priority patent/GB9221183D0/en
Application filed by Individual filed Critical Individual
Priority to GB9319143A priority Critical patent/GB2271485B/en
Publication of GB9319143D0 publication Critical patent/GB9319143D0/en
Publication of GB2271485A publication Critical patent/GB2271485A/en
Application granted granted Critical
Publication of GB2271485B publication Critical patent/GB2271485B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
GB9319143A 1992-10-08 1993-09-13 Telecommunication apparatus Expired - Fee Related GB2271485B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9319143A GB2271485B (en) 1992-10-08 1993-09-13 Telecommunication apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929221183A GB9221183D0 (en) 1992-10-08 1992-10-08 Telecommunication system
GB9319143A GB2271485B (en) 1992-10-08 1993-09-13 Telecommunication apparatus

Publications (3)

Publication Number Publication Date
GB9319143D0 GB9319143D0 (en) 1993-11-03
GB2271485A GB2271485A (en) 1994-04-13
GB2271485B true GB2271485B (en) 1996-05-08

Family

ID=26301760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319143A Expired - Fee Related GB2271485B (en) 1992-10-08 1993-09-13 Telecommunication apparatus

Country Status (1)

Country Link
GB (1) GB2271485B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2180836A1 (en) * 1994-01-10 1995-07-13 John Leslie Perkins Facsimile accessory device
GB2315951B (en) * 1996-07-31 2001-01-31 Internat Mobile Satellite Orga Data interface apparatus and method
US6985497B2 (en) 1999-09-13 2006-01-10 At&T Corp. Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network
US6122294A (en) 1997-05-07 2000-09-19 At&T Corp. Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network
JPH11317826A (en) * 1998-05-01 1999-11-16 Nec Miyagi Ltd Voice encoding device
IL127698A (en) * 1998-12-23 2002-11-10 Eci Telecom Ltd Device, system and method for signal compression in a telecommunication network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118400A (en) * 1982-03-30 1983-10-26 Western Electric Co Switching digital data signals
EP0332345A2 (en) * 1988-03-11 1989-09-13 AT&T Corp. Codecs with suppression of multiple encoding/decodings across a connection
US4884285A (en) * 1986-10-22 1989-11-28 Jan Heynen (DS) transmitter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118400A (en) * 1982-03-30 1983-10-26 Western Electric Co Switching digital data signals
US4884285A (en) * 1986-10-22 1989-11-28 Jan Heynen (DS) transmitter
EP0332345A2 (en) * 1988-03-11 1989-09-13 AT&T Corp. Codecs with suppression of multiple encoding/decodings across a connection

Also Published As

Publication number Publication date
GB2271485A (en) 1994-04-13
GB9319143D0 (en) 1993-11-03

Similar Documents

Publication Publication Date Title
EP0554093A3 (en) Radio telecommunication apparatus
EP0574307A3 (en) Bar-storage apparatus
AU122939S (en) Telecommunication apparatus
AU115580S (en) Telecommunication apparatus
GB2253119B (en) Telecommunications apparatus
GB9317997D0 (en) Telephonic apparatus
AU123817S (en) Telecommunication apparatus
SG52764A1 (en) Infant-care apparatus
GB2311421B (en) Telecommunications connection apparatus
GB9321311D0 (en) Telecommunications apparatus
HK1001080A1 (en) Cordless telecommunication apparatus
GB9302884D0 (en) Material-testing apparatus
GB2271485B (en) Telecommunication apparatus
SG49725A1 (en) Vapourizer apparatus
AU120915S (en) Telecommunications apparatus
GB2241135B (en) Telecommunications apparatus
GB9208611D0 (en) Telecommunications apparatus
GB9317836D0 (en) Telecommunications apparatus
HUT63483A (en) Steam-condensing apparatus
AU124970S (en) Telecommunication apparatus
GB2267521B (en) Well apparatus
AU124094S (en) Telecommunication apparatus
AU124765S (en) Telecommunication apparatus
AU121776S (en) Telecommunication apparatus
CA70558S (en) Telephone apparatus

Legal Events

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

Effective date: 19970913