GB0705017D0 - Communication device and system - Google Patents

Communication device and system

Info

Publication number
GB0705017D0
GB0705017D0 GBGB0705017.2A GB0705017A GB0705017D0 GB 0705017 D0 GB0705017 D0 GB 0705017D0 GB 0705017 A GB0705017 A GB 0705017A GB 0705017 D0 GB0705017 D0 GB 0705017D0
Authority
GB
United Kingdom
Prior art keywords
communication device
communication
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.)
Withdrawn
Application number
GBGB0705017.2A
Other versions
GB2436218A (en
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.)
WALKER PROJECTS Ltd
Original Assignee
WALKER PROJECTS 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 WALKER PROJECTS Ltd filed Critical WALKER PROJECTS Ltd
Publication of GB0705017D0 publication Critical patent/GB0705017D0/en
Publication of GB2436218A publication Critical patent/GB2436218A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/401—Circuits for selecting or indicating operating mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Audible And Visible Signals (AREA)
GB0705017A 2006-03-17 2007-03-15 Communication Device and System Withdrawn GB2436218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0605433.2A GB0605433D0 (en) 2006-03-17 2006-03-17 Communication device and sytem

Publications (2)

Publication Number Publication Date
GB0705017D0 true GB0705017D0 (en) 2007-04-25
GB2436218A GB2436218A (en) 2007-09-19

Family

ID=36292984

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0605433.2A Ceased GB0605433D0 (en) 2006-03-17 2006-03-17 Communication device and sytem
GB0705017A Withdrawn GB2436218A (en) 2006-03-17 2007-03-15 Communication Device and System

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0605433.2A Ceased GB0605433D0 (en) 2006-03-17 2006-03-17 Communication device and sytem

Country Status (1)

Country Link
GB (2) GB0605433D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023903B2 (en) * 2008-01-04 2011-09-20 Jason Kerwood Communication device for rock climbing and other activities

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212839B2 (en) * 2001-01-22 2007-05-01 Wildseed Limited Visualization supplemented wireless mobile telephony-audio
GB2401751A (en) * 2003-05-16 2004-11-17 Inquam Notification mechanism for a push to talk (PTT) enabled device

Also Published As

Publication number Publication date
GB0605433D0 (en) 2006-04-26
GB2436218A (en) 2007-09-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)