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1. WO2006121627 - ANTENNA APPARATUS AND METHOD OF FORMING SAME

Publication Number WO/2006/121627
Publication Date 16.11.2006
International Application No. PCT/US2006/015928
International Filing Date 27.04.2006
IPC
H01Q 1/36 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
H01Q 1/24 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
CPC
H01Q 1/241
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
H01Q 1/362
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
362for broadside radiating helical antennas
H01Q 11/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
11Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
02Non-resonant antennas, e.g. travelling-wave antenna
08Helical antennas
H01Q 21/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
30Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
H01Q 5/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
20characterised by the operating wavebands
H01Q 5/321
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
30Arrangements for providing operation on different wavebands
307Individual or coupled radiating elements, each element being fed in an unspecified way
314using frequency dependent circuits or components, e.g. trap circuits or capacitors
321within a radiating element or between connected radiating elements
Applicants
  • MOTOROLA, INC. [US]/[US] (AllExceptUS)
  • OOI, Sooliam, L. [MY]/[US] (UsOnly)
  • CONTRERAS, Nereydo, T. [US]/[US] (UsOnly)
  • KOH, Boon, Ping [MY]/[MY] (UsOnly)
  • KONTOGEORGAKIS, Christos [GR]/[US] (UsOnly)
Inventors
  • OOI, Sooliam, L.
  • CONTRERAS, Nereydo, T.
  • KOH, Boon, Ping
  • KONTOGEORGAKIS, Christos
Agents
  • DOUTRE, Barbara, R.
Priority Data
11/123,30706.05.2005US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ANTENNA APPARATUS AND METHOD OF FORMING SAME
(FR) APPAREIL FORMANT ANTENNE ET SON PROCEDE DE FABRICATION
Abstract
(EN) An antenna provides dual band capability by providing a single feed (102) leading into a helix (104), the helix characterized by a pitch (106) and number of turns (120) varied to provide dual band operation to a portable communication device.
(FR) Une antenne confère une capacité double bande à un dispositif de communication portatif grâce à une seule alimentation (1202) aboutissant dans une hélice (104) caractérisée par une inclinaison (106) et un nombre de spires (120) modifié.
Related patent documents
EP6751572This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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