ATE557575T1 - Mobiles drahtloses kommunikationsendgerät mit verbesserter funkfrequenzinterferenzimmunität in audiowandlern gegen elektromagnetische interferenz. - Google Patents

Mobiles drahtloses kommunikationsendgerät mit verbesserter funkfrequenzinterferenzimmunität in audiowandlern gegen elektromagnetische interferenz.

Info

Publication number
ATE557575T1
ATE557575T1 AT05252109T AT05252109T ATE557575T1 AT E557575 T1 ATE557575 T1 AT E557575T1 AT 05252109 T AT05252109 T AT 05252109T AT 05252109 T AT05252109 T AT 05252109T AT E557575 T1 ATE557575 T1 AT E557575T1
Authority
AT
Austria
Prior art keywords
audio
radio frequency
mobile wireless
wireless communication
communication terminal
Prior art date
Application number
AT05252109T
Other languages
English (en)
Inventor
Lizhong Zhu
George Mankaruse
Michael Corrigan
Original Assignee
Research In Motion 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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE557575T1 publication Critical patent/ATE557575T1/de

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
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Noise Elimination (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AT05252109T 2005-04-04 2005-04-04 Mobiles drahtloses kommunikationsendgerät mit verbesserter funkfrequenzinterferenzimmunität in audiowandlern gegen elektromagnetische interferenz. ATE557575T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05252109A EP1710922B1 (de) 2005-04-04 2005-04-04 Mobiles drahtloses Kommunikationsendgerät mit verbesserter Funkfrequenzinterferenzimmunität in Audiowandlern gegen Elektromagnetische Interferenz.

Publications (1)

Publication Number Publication Date
ATE557575T1 true ATE557575T1 (de) 2012-05-15

Family

ID=34940708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05252109T ATE557575T1 (de) 2005-04-04 2005-04-04 Mobiles drahtloses kommunikationsendgerät mit verbesserter funkfrequenzinterferenzimmunität in audiowandlern gegen elektromagnetische interferenz.

Country Status (3)

Country Link
EP (1) EP1710922B1 (de)
AT (1) ATE557575T1 (de)
CA (1) CA2538320C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110691455B (zh) * 2018-07-06 2021-01-19 比亚迪股份有限公司 用于听筒的印刷电路板组件及终端

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0212141D0 (en) * 2002-05-27 2002-07-03 Sendo Int Ltd Audio ground plane

Also Published As

Publication number Publication date
EP1710922B1 (de) 2012-05-09
CA2538320C (en) 2008-12-30
CA2538320A1 (en) 2006-05-24
EP1710922A1 (de) 2006-10-11

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