ATE422116T1 - Mobiles drahtloses kommunikationsgerät mit verringerten störungen von der tastatur in den funkempfänger - Google Patents

Mobiles drahtloses kommunikationsgerät mit verringerten störungen von der tastatur in den funkempfänger

Info

Publication number
ATE422116T1
ATE422116T1 AT05714548T AT05714548T ATE422116T1 AT E422116 T1 ATE422116 T1 AT E422116T1 AT 05714548 T AT05714548 T AT 05714548T AT 05714548 T AT05714548 T AT 05714548T AT E422116 T1 ATE422116 T1 AT E422116T1
Authority
AT
Austria
Prior art keywords
circuit board
carried
keyboard
mobile wireless
wireless communication
Prior art date
Application number
AT05714548T
Other languages
English (en)
Inventor
Lizhong Zhu
Michael Corrigan
Perry Jarmuszewski
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 ATE422116T1 publication Critical patent/ATE422116T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Noise Elimination (AREA)
AT05714548T 2004-08-31 2005-03-01 Mobiles drahtloses kommunikationsgerät mit verringerten störungen von der tastatur in den funkempfänger ATE422116T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60571904P 2004-08-31 2004-08-31

Publications (1)

Publication Number Publication Date
ATE422116T1 true ATE422116T1 (de) 2009-02-15

Family

ID=35999663

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05714548T ATE422116T1 (de) 2004-08-31 2005-03-01 Mobiles drahtloses kommunikationsgerät mit verringerten störungen von der tastatur in den funkempfänger

Country Status (6)

Country Link
US (1) US7363063B2 (de)
EP (1) EP1795024B1 (de)
AT (1) ATE422116T1 (de)
CA (1) CA2575946C (de)
DE (1) DE602005012593D1 (de)
WO (1) WO2006024131A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120398B2 (en) * 2003-09-18 2006-10-10 Kyocera Wireless Corp. Mobile communication devices having high frequency noise reduction and methods of making such devices
US7363063B2 (en) 2004-08-31 2008-04-22 Research In Motion Limited Mobile wireless communications device with reduced interference from the keyboard into the radio receiver
US7398072B2 (en) * 2004-08-31 2008-07-08 Research In Motion Limited Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry
US7444174B2 (en) * 2004-08-31 2008-10-28 Research In Motion Limited Mobile wireless communications device with reduced interfering energy into audio circuit and related methods
US7243851B2 (en) * 2004-08-31 2007-07-17 Research In Motion Limited Mobile wireless communications device with reduced interfering energy from the keyboard
US7328047B2 (en) 2004-08-31 2008-02-05 Research In Motion Limited Mobile wireless communications device with reduced interfering energy from the display and related methods
WO2006029530A1 (en) * 2004-09-16 2006-03-23 Research In Motion Limited Keyboard arrangement and mobile communication device incorporating same
US7353041B2 (en) 2005-04-04 2008-04-01 Reseach In Motion Limited Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI)
US7616973B2 (en) 2006-01-30 2009-11-10 Research In Motion Limited Portable audio device having reduced sensitivity to RF interference and related methods
US7729664B2 (en) * 2006-04-20 2010-06-01 Palm, Inc. Technique for reducing interference to radio operations on a computing device
KR100791117B1 (ko) * 2006-11-09 2008-01-02 주식회사 서비전자 알 에프 통신기기 제어장치 및 방법
US20090215439A1 (en) * 2008-02-27 2009-08-27 Palm, Inc. Techniques to manage audio settings
US8099064B2 (en) * 2008-05-08 2012-01-17 Research In Motion Limited Mobile wireless communications device with reduced harmonics resulting from metal shield coupling
TWM368981U (en) * 2009-07-28 2009-11-11 Inventec Appliances Corp Electronic device for wireless transmitting
US9240295B2 (en) * 2011-09-15 2016-01-19 Stmicroelectronics Asia Pacific Pte Ltd Low EMI keypad circuitry
US8718701B2 (en) * 2012-01-20 2014-05-06 Blackberry Limited Mobile wireless communications device including conformable, shape-retaining vacuum formed film and related methods
US8412289B1 (en) * 2012-02-23 2013-04-02 Kwang J. Oh Expendable and collapsible sound amplifying cellular phone case
CN106875794B (zh) * 2017-03-29 2023-04-18 敏业信息科技（上海）有限公司 一种教学用电快速群脉冲抗扰度实验装置
CA3060158A1 (en) * 2017-04-17 2018-10-25 Fujikura Ltd. Multilayer substrate, multilayer substrate array, and transmission/reception module

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US5165055A (en) * 1991-06-28 1992-11-17 Digital Equipment Corporation Method and apparatus for a PCB and I/O integrated electromagnetic containment
JPH05121891A (ja) * 1991-10-29 1993-05-18 Takeshi Ikeda プリント配線板
US6126332A (en) 1994-09-12 2000-10-03 Packard Bell Nec Apparatus and method for automatically disconnecting address and data buses in a multimedia system when docking with a portable personal computer
US5513078A (en) 1994-11-10 1996-04-30 Motorola, Inc. Shielded switch
US5764693A (en) 1994-11-14 1998-06-09 Research In Motion Limited Wireless radio modem with minimal inter-device RF interference
JP3631343B2 (ja) 1995-12-04 2005-03-23 富士通株式会社 通信・情報端末装置
FI100142B (fi) 1995-12-14 1997-09-30 Nokia Display Products Oy Sähkömagneettisia häiriöitä vähentävä näppäimistörakenne
US5911121A (en) * 1996-05-23 1999-06-08 Ericsson Inc. Method and apparatus for automatically configuring a control program for a mobile radio communication device
SE513069C2 (sv) 1997-03-03 2000-07-03 Ericsson Telefon Ab L M Skydd mot elektrostatisk urladdning i en portabel kommunikationsapparat
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US7110444B1 (en) * 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US6473733B1 (en) 1999-12-01 2002-10-29 Research In Motion Limited Signal enhancement for voice coding
CA2363930C (en) 2000-11-29 2004-08-24 Research In Motion Limited System and method for synchronization signal detection and recovery from false triggers
WO2002091571A1 (en) * 2001-05-03 2002-11-14 Thomson Licensing S.A. Method and apparatus for reducing electromagnetic radiation
US6965071B2 (en) 2001-05-10 2005-11-15 Parker-Hannifin Corporation Thermal-sprayed metallic conformal coatings used as heat spreaders
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EP1611658B1 (de) 2003-03-24 2017-03-15 BlackBerry Limited Batterieladeanordnung
US7120398B2 (en) * 2003-09-18 2006-10-10 Kyocera Wireless Corp. Mobile communication devices having high frequency noise reduction and methods of making such devices
US7561921B2 (en) 2003-10-02 2009-07-14 Medtronic, Inc. Neurostimulator programmer with internal antenna
US7363063B2 (en) 2004-08-31 2008-04-22 Research In Motion Limited Mobile wireless communications device with reduced interference from the keyboard into the radio receiver
US7328047B2 (en) 2004-08-31 2008-02-05 Research In Motion Limited Mobile wireless communications device with reduced interfering energy from the display and related methods

Also Published As

Publication number Publication date
WO2006024131A1 (en) 2006-03-09
EP1795024A4 (de) 2007-10-31
CA2575946A1 (en) 2006-03-09
US20060046770A1 (en) 2006-03-02
EP1795024A1 (de) 2007-06-13
DE602005012593D1 (de) 2009-03-19
CA2575946C (en) 2009-07-28
US7363063B2 (en) 2008-04-22
EP1795024B1 (de) 2009-01-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties