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7501986 |
Antenna arrangement for a portable radio communication device, and a portable radio communication device comprising such an antenna arrangement
The present invention relates to an antenna arrangement for a portable radio communication device, such as a mobile phone, including RF circuitry and a portable radio communication device...
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7501985 |
Nanostructured tunable antennas for communication devices
An apparatus ( 10, 30, 40, 50 ) is provided that relates to nanotubes as radiation elements for antennas and phased arrays, and more particularly to a macro-sized RF antenna for mobile devices. The...
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7498991 |
Miniature combo built-in antenna structure
A miniature combo built-in antenna structure built in a personal navigation device (PND) includes a substrate, a first antenna unit and a second antenna unit. The first antenna unit is a signal...
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7498992 |
Multi-frequency antenna suitably working in different wireless networks
A multi-frequency antenna includes a first antenna ( 1 ) and a second antenna ( 2 ) both operating at wireless wide area network, a third antenna ( 3 ) and a fourth antenna ( 4 ) both operating at...
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7498987 |
Electrically small low profile switched multiband antenna
A small volume antenna ( 100 ) has the form of a polygonal (e.g., square) board with multiple antenna elements ( 104, 110 ) located at vertices ( 114, 116 ) (e.g., opposite vertices). The antenna...
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7498990 |
Internal antenna having perpendicular arrangement
In an internal antenna, a first antenna part is disposed on a side of a mobile telecommunication terminal body having at least first and second peripheral surfaces and sides. The first antenna part...
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7499000 |
Antenna device having compact covering
An antenna device includes an antenna member having a plate, a conductor member disposed on one side of the plate, and another conductor member disposed on the other side of the plate, the plate...
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7495630 |
Feed point adjustable planar antenna
The feed point adjustable planar antenna includes a ground component, a main radiation plane, a branch line extended from the main radiation plane, and a ground pin electrically connecting the...
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7495619 |
Systems and methods that utilize an active stub/parasitic whip antenna to facilitate mobile communication
The present invention provides systems and methods that facilitate transmission and/or reception of radio frequency (RF) signals within a mobile communications device. The systems and methods...
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7492321 |
Internal antenna apparatus
Disclosed is an internal antenna apparatus. The internal antenna allows feeding and ground connection to an antenna without power loss or degradation of performance in a structure in which a main...
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7489278 |
Multi-band inverted-F antenna
A multi-band inverted-F antenna includes a first high frequency leg; a low frequency leg; a feed, from which the first high frequency leg and the low part are extending; a second high frequency...
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7489277 |
Robot cleaner having RF antenna
A robot cleaner including: a main body; and an RF antenna installed at the main body with such a length appropriate for communication with a remote controller. Because the RF antenna is installed...
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7486242 |
Multiband antenna for handheld terminal
The present invention relates generally to a new family of antennas with a multiband behaviour and a reduced size. The general configuration of the antenna consists of a multilevel structure which...
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7486975 |
Antenna device
An antenna device includes a plurality of radiation elements, at least one or more reactance elements, and a changeover switcher for selectively switching over between one circuit pattern forming a...
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7486237 |
Miniaturized planar antenna of digital television
A miniaturized planar antenna of digital television comprises an insulation plate a metal radiator combined with a first surface thereof, a metal grounding element connected to a second surface...
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7486241 |
Low profile full wavelength meandering antenna
A low profile antenna has a meander length based on the full electrical wavelength of the signal being transmitted or received. The antenna can have either an open-loop structure or a closed-loop...
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7486975 |
Antenna device
An antenna device includes a plurality of radiation elements, at least one or more reactance elements, and a changeover switcher for selectively switching over between one circuit pattern forming a...
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7486244 |
Resonant frequency tunable antenna
In a resonant frequency tunable antenna, a body includes a dielectric substance and a magnetic substance. A first radiator is disposed on a first predetermined area of the body and has a feeding...
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7486245 |
Mobile terminal with plural antennas
Disclosed is a mobile terminal with plural antennas. The mobile terminal with plural antennas, comprising a circuit board formed with a variety of elements, at least one first antenna formed on one...
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7486243 |
Insert molded antenna
Systems and methods are disclosed for insert-molding various electronic and mechanical parts as part of a housing of an electrical device. The insert molded components can comprise antennas, flex...
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7486240 |
Devices and methods for retaining an antenna
The disclosed embodiments provide devices and methods for securely retaining an antenna to a communications device. The disclosed embodiments include an antenna assembly connectable with a housing....
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7482984 |
Hoop antenna
An antenna for use in a relatively small confined space, such as a mobile phone, is provided. In one example, the antenna includes a feeding arm having an end coupled to a feeding contact; and a...
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7482982 |
Multipart case wireless communications device with multiple groundplane connectors
A wireless communication device is provided with a multipart case, having electrical interfaces that encourage the flow of radiation frequency ground current between case sections. The multipart...
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7482986 |
Multi-band antenna
A multi-band antenna has a radiating conductor, a feeding conductor and a short conductor. The feeding conductor and the short conductor connect to one side of the radiating conductor, which are...
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7483728 |
Portable communication unit and internal antenna used for same
A rear case and a front case are unified to form a casing. An internal antenna is accommodated in a predetermined space in the rear case, and supported in a state that it is inserted between the...
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7482978 |
Planar inverted-F antenna
A PIFA in one embodiment includes a radiating member including a feed point, a shorting point, a first radiating element having a starting point and a terminating point coiled as a longer path...
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7482980 |
Three-dimensional wideband antenna and related wireless communication device
A wideband antenna includes a substrate, a radiator, a signal feeding element, and a grounding element. The radiator includes a first child radiator and a second child radiator. The first child...
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7480979 |
Production of antenna devices
A method of producing an antenna device for use with a portable radio communication apparatus includes the steps of (i) providing a dielectric substrate, having first and second opposing surfaces;...
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7482983 |
Electronic apparatus
An electronic apparatus comprising a housing, a metallic antenna and a printed circuit board is provided. The housing comprises a metallic front casing and an insulating rear casing. The metallic...
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7482979 |
Stacked monopole antenna for broadband communication equipment
A stacked monopole antenna for broadband communication equipment, the antenna is provided with a plurality of component sheets arranged from bottom to top, a gap for adjusting impedance matching is...
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7482981 |
Corona wind antennas and related methods
A communications device includes a housing, an ionized air stream generator carried by the housing for generating an ionized air stream, and an ionized air chamber carried by the housing for...
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7481672 |
Dielectric connector, DC-insulating through-connection and electronic system
A dielectric connector, for coupling radio-frequency signals from a signal generating device disposed inside an explosion-proof housing to a signal receiving device arranged outside the housing....
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7483727 |
Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy
A mobile wireless communications device and associated method of making same includes a housing and circuit board having a ground plane. Radio frequency (RF) circuitry and a processor are carried...
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7479928 |
Antenna radiator assembly and radio communications assembly
An antenna radiator assembly ( 200 ) and radio communications assembly ( 1 ) comprising a circuit board ( 210 ) supporting electrical conductors ( 225 ), one of the electrical conductors ( 225 )...
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7479927 |
Radio frequency antenna system
An antenna system ( 110 ) for more efficient radiation and reception of radio frequency (RF) signals includes a primary conductor ( 302 ), a ground conductor ( 306 ) and one or more secondary...
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7477200 |
Folded-monopole whip antenna, associated communication device and method
The folded-monopole whip antenna is for a portable wireless communication device having a portable housing and wireless communication circuitry carried thereby. The antenna includes a flexible...
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7477919 |
Handheld input/output device providing enhanced user interface for a mobile telephone
A keyboard and a microphone for inputting information, a display screen and a speaker for viewing or hearing information, and a processor, all mounted to or within a housing in the form of a laptop...
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7477201 |
Low profile antenna pair system and method
An antenna system includes a ground plane including a first corner and a second corner that are positioned along a first common edge. A first antenna element is disposed at the first corner of the...
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7477877 |
GSM radiated sensitivity measurement technique
A method and apparatus for calculating the radiated sensitivity of a mobile terminal positioned in multiple test orientations for multiple combinations of frequency channel and mobile terminal...
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7477199 |
Antenna device operable in multiple frequency bands
There is provided an antenna device of a radio apparatus, including a fed partial element, a folded partial element and an open-ended partial element. The fed partial element is formed to be...
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7477198 |
Antenna apparatus and radio communication apparatus
The present invention relates to an antenna apparatus corresponding to a plurality of multi-bands, etc. and makes a plurality of radio communication frequencies easily changed or set. The present...
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7474270 |
Electronic device with an internal antenna
An electronic device includes a casing, a circuit board, and an internal antenna unit. The circuit board is disposed in the casing. The internal antenna unit is disposed in the casing, and includes...
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7474269 |
Antenna with low SAR
An antenna having a low specific absorption rate has it power feed connected to radio frequency power such that a connector is arranged between a head of the user and a portion of the power feed.
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7474875 |
Networking integration of wire-free electric power surface
An apparatus including surface that includes a set of contact points, the surface to provide a medium to transmit data between a first device in contact with one or more contact points of the...
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7474268 |
Coupling antenna device having antenna pattern with multi-frequency resonating sectors
Disclosed is a coupling antenna device for transceiving a plurality of wireless signals with multiple radiation frequencies. The coupling antenna device includes an antenna pattern having a...
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7474267 |
Broadband antenna and electronic device having the broadband antenna
The present invention provides a broadband antenna that is used in wireless communication systems. The broadband antenna includes a closed looped radiating element having a body section and a...
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7471249 |
EMC metal-plate antenna and a communication system using the same
An EMC (electromagnetic compatible) antenna having a shielding metal wall to effectively reduce the possible coupling with nearby electronic elements is presented. The antenna includes: a ground...
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7471251 |
Radio communication system and communication method therefor
A radio communication system for performing radio communication between a first antenna and a second antenna is provided. Each of the first and second antennas includes a plurality of antenna...
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7471933 |
Host with an adjustable antenna
A computer host including a casing, an antenna and an antenna holder is provided. More specifically, the antenna holder has an opening perpendicular to one side of the host and is located in the...
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7471253 |
Radio transceiver communicating in a plurality of frequency bands
The present invention relates generally to computer devices utilizing removable radio frequency communication devices used for transmitting and receiving information and more particularly to an...
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