DE602004026946D1 - Mobile communication device - Google Patents
Mobile communication deviceInfo
- Publication number
- DE602004026946D1 DE602004026946D1 DE200460026946 DE602004026946T DE602004026946D1 DE 602004026946 D1 DE602004026946 D1 DE 602004026946D1 DE 200460026946 DE200460026946 DE 200460026946 DE 602004026946 T DE602004026946 T DE 602004026946T DE 602004026946 D1 DE602004026946 D1 DE 602004026946D1
- Authority
- DE
- Germany
- Prior art keywords
- communication device
- mobile communication
- mobile
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003326689 | 2003-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004026946D1 true DE602004026946D1 (en) | 2010-06-10 |
Family
ID=34372828
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004012377T Active DE602004012377T2 (en) | 2003-09-18 | 2004-09-15 | Terminal for mobile communication |
DE200460026946 Active DE602004026946D1 (en) | 2003-09-18 | 2004-09-15 | Mobile communication device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004012377T Active DE602004012377T2 (en) | 2003-09-18 | 2004-09-15 | Terminal for mobile communication |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP1898490B1 (en) |
JP (1) | JP4426531B2 (en) |
DE (2) | DE602004012377T2 (en) |
WO (1) | WO2005029638A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7696928B2 (en) | 2006-02-08 | 2010-04-13 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Systems and methods for using parasitic elements for controlling antenna resonances |
EP3324485B1 (en) * | 2006-04-18 | 2023-01-11 | QUALCOMM Incorporated | Mobile terminal with a tunable multi-resonace monopole antenna |
US7616158B2 (en) | 2006-05-26 | 2009-11-10 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Multi mode antenna system |
JP5222716B2 (en) * | 2008-12-25 | 2013-06-26 | 京セラ株式会社 | Mobile device |
JP2010157833A (en) * | 2008-12-26 | 2010-07-15 | Panasonic Corp | Portable wireless apparatus |
JP6462247B2 (en) | 2014-06-26 | 2019-01-30 | Necプラットフォームズ株式会社 | ANTENNA DEVICE, RADIO COMMUNICATION DEVICE, AND BAND ADJUSTMENT METHOD |
US10193213B2 (en) * | 2015-10-14 | 2019-01-29 | Microsoft Technology Licensing, Llc | Self-adaptive antenna systems for electronic devices having multiple form factors |
CN111613873B (en) | 2019-02-22 | 2022-11-25 | 华为技术有限公司 | Antenna device and electronic apparatus |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5561436A (en) * | 1994-07-21 | 1996-10-01 | Motorola, Inc. | Method and apparatus for multi-position antenna |
TW320813B (en) * | 1996-04-05 | 1997-11-21 | Omron Tateisi Electronics Co | |
JP3767030B2 (en) * | 1996-09-09 | 2006-04-19 | 三菱電機株式会社 | Foldable wireless communication device |
WO1998011625A1 (en) * | 1996-09-11 | 1998-03-19 | Matsushita Electric Industrial Co., Ltd. | Antenna system |
US5905473A (en) * | 1997-03-31 | 1999-05-18 | Resound Corporation | Adjustable array antenna |
JP3783447B2 (en) * | 1998-03-18 | 2006-06-07 | 株式会社村田製作所 | Antenna device and portable radio using the same |
SE9801381D0 (en) * | 1998-04-20 | 1998-04-20 | Allgon Ab | Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement |
US5943021A (en) * | 1998-08-03 | 1999-08-24 | Ericsson Inc. | Swivel antenna with parasitic tuning |
US6246374B1 (en) * | 2000-04-06 | 2001-06-12 | Motorola, Inc. | Passive flip radiator for antenna enhancement |
EP1323281B1 (en) * | 2000-08-28 | 2008-06-25 | IN4TEL Ltd. | Apparatus and method for enhancing low-frequency operation of mobile communication antennas |
JP3830773B2 (en) * | 2001-05-08 | 2006-10-11 | 三菱電機株式会社 | Mobile phone |
JP2003037415A (en) * | 2001-07-25 | 2003-02-07 | Matsushita Electric Ind Co Ltd | Portable radio unit |
JP3502071B2 (en) * | 2001-08-08 | 2004-03-02 | 松下電器産業株式会社 | Radio antenna device |
EP1306922A3 (en) | 2001-10-24 | 2006-08-16 | Matsushita Electric Industrial Co., Ltd. | Antenna structure, methof of using antenna structure and communication device |
JP2003273620A (en) * | 2002-03-19 | 2003-09-26 | Sony Corp | Portable electronic equipment |
JP2003347815A (en) * | 2002-05-23 | 2003-12-05 | Nec Corp | Mobile radio equipment |
-
2004
- 2004-09-15 DE DE602004012377T patent/DE602004012377T2/en active Active
- 2004-09-15 WO PCT/JP2004/013878 patent/WO2005029638A1/en active IP Right Grant
- 2004-09-15 EP EP07024685A patent/EP1898490B1/en not_active Expired - Fee Related
- 2004-09-15 JP JP2005514113A patent/JP4426531B2/en not_active Expired - Fee Related
- 2004-09-15 DE DE200460026946 patent/DE602004026946D1/en active Active
- 2004-09-15 EP EP04773360A patent/EP1555716B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1555716B1 (en) | 2008-03-12 |
DE602004012377D1 (en) | 2008-04-24 |
EP1555716A4 (en) | 2006-03-08 |
DE602004012377T2 (en) | 2009-03-12 |
WO2005029638A1 (en) | 2005-03-31 |
EP1555716A1 (en) | 2005-07-20 |
EP1898490B1 (en) | 2010-04-28 |
JP4426531B2 (en) | 2010-03-03 |
EP1898490A1 (en) | 2008-03-12 |
JPWO2005029638A1 (en) | 2006-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |