SG52158A1 - Method and apparatus for multi-position antenna - Google Patents

Method and apparatus for multi-position antenna

Info

Publication number
SG52158A1
SG52158A1 SG1995000916A SG1995000916A SG52158A1 SG 52158 A1 SG52158 A1 SG 52158A1 SG 1995000916 A SG1995000916 A SG 1995000916A SG 1995000916 A SG1995000916 A SG 1995000916A SG 52158 A1 SG52158 A1 SG 52158A1
Authority
SG
Singapore
Prior art keywords
position antenna
antenna
Prior art date
Application number
SG1995000916A
Inventor
James P Phillips
Original Assignee
Motorola Inc
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 US08/278,295 external-priority patent/US5561436A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of SG52158A1 publication Critical patent/SG52158A1/en

Links

Classifications

    • 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
    • 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)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
SG1995000916A 1994-07-21 1995-07-20 Method and apparatus for multi-position antenna SG52158A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/278,295 US5561436A (en) 1994-07-21 1994-07-21 Method and apparatus for multi-position antenna
US08/307,224 US5572223A (en) 1994-07-21 1994-09-16 Apparatus for multi-position antenna

Publications (1)

Publication Number Publication Date
SG52158A1 true SG52158A1 (en) 1998-09-28

Family

ID=26959022

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995000916A SG52158A1 (en) 1994-07-21 1995-07-20 Method and apparatus for multi-position antenna

Country Status (7)

Country Link
JP (1) JP3662978B2 (en)
CN (1) CN1064181C (en)
BR (1) BR9502395A (en)
CA (1) CA2153541C (en)
DE (1) DE19526581C2 (en)
GB (1) GB2292258B (en)
SG (1) SG52158A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69734442T2 (en) 1996-02-26 2006-07-06 Nokia Corp. WIRELESS PHONE
US6914570B2 (en) * 2003-11-10 2005-07-05 Motorola, Inc. Antenna system for a communication device
WO2006059487A1 (en) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co., Ltd. Portable terminal
CN110138960B (en) * 2019-04-11 2021-11-23 闻泰通讯股份有限公司 Antenna tuning method and system of foldable mobile terminal and foldable mobile terminal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014346A (en) * 1988-01-04 1991-05-07 Motorola, Inc. Rotatable contactless antenna coupler and antenna
US4992799A (en) * 1989-09-28 1991-02-12 Motorola, Inc. Adaptable antenna
GB9102935D0 (en) * 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
WO1995013665A1 (en) * 1993-11-08 1995-05-18 Motorola Inc. Electronic device coupling apparatus

Also Published As

Publication number Publication date
GB9514626D0 (en) 1995-09-13
CA2153541C (en) 1998-05-26
CA2153541A1 (en) 1996-01-22
CN1122056A (en) 1996-05-08
GB2292258B (en) 1996-10-09
JP3662978B2 (en) 2005-06-22
DE19526581C2 (en) 1998-12-03
BR9502395A (en) 1996-06-25
GB2292258A (en) 1996-02-14
CN1064181C (en) 2001-04-04
JPH0856109A (en) 1996-02-27
DE19526581A1 (en) 1996-02-01

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