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7629943 |
Electronic monitoring systems, shipment container monitoring systems and methods of monitoring a shipment in a container
A shipping container has a passive radio antenna element having internal and external antennas. A connector spanning the wall joins the two antennas. An internal communications device is disposed...
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7623868 |
Multi-band wireless access point comprising coextensive coverage regions
A multi-band wireless access point includes a first antenna system including at least one antenna and having a first effective range for communicating with subscribers using a first communications...
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7619573 |
Wireless antenna module, and display device and display system having the same
A wireless antenna module including a plurality of antennas that can be easily installed in an appliance, and a display device and a display system having the same. The wireless antenna module...
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7616169 |
Electrically controlled broadband group antenna, antenna element suitable for incorporation in such a group antenna, and antenna module comprising several antenna elements
An electrically controlled group antenna including an antenna element suitable for incorporation in such a group antenna and an antenna module including several such antenna elements. The antenna...
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7612720 |
Wireless link module comprising two antennas
A wireless link module includes a lower band antenna and a higher band antenna. Each of these antennas includes an antenna element with a feeding end and an open end. The respective antenna...
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7613482 |
Method and system for steering antenna beam
A hybrid wireless network system is disclosed. The hybrid wireless network system includes an antenna array, an analog subsystem, and a digital subsystem. The antenna array at least includes two...
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7612734 |
Wide bandwidth antenna device
An antenna device includes a dielectric substrate, first and second antennas, and a parasitic coupler. The first antenna is formed on the dielectric substrate, and includes first and second...
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7610064 |
Direct downlink RF module
A downlink module is provided that includes a sensor interface operable to provide digital sensor signals. It also includes a GPS receiver for receiving GPS timing and location signals. The...
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7599714 |
Increasing the range of access point cells for a given throughput in a downlink of a wireless local area network
The present invention provides a method and an apparatus may increase or extend the range of wireless communication cells for a given throughput in a downlink of a wireless communication system....
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7598923 |
Apparatus and method for communications via multiple millimeter wave signals
To achieve ultra-high bandwidth data transmission according to embodiments of the invention, a plurality of parallel 60 GHz band frequency signals traveling in substantially parallel paths is...
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7595768 |
Switching schemes for multiple antennas
Signals from multiple antennas are evaluated in a wireless device having one receiver chain and the antenna receiving the highest quality signals is selected. The signal quality from the multiple...
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7592969 |
Multiple-antenna device having an isolation element
A multiple-antenna device is provided, comprising: a printed circuit board having a ground plane configured to provide electromagnetic isolation between a first side of the printed circuit board...
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7586450 |
Device for transmitting and/or receiving high-frequency signals in an open or closed space system
A device for transmitting and/or receiving high-frequency signals in an open or closed, spatial system, wherein the device is embodied as an array antenna, which transmits and receives...
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7583193 |
Method for supporting an antenna wiring, and a system
It is desirable to make the antenna wiring more efficient in the building of an RFID system. The system includes antennas and readers connected in an arbitrary manner, in which calibration tags are...
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7573434 |
Decoupling arrays for radiating elements of an antenna
The present invention consists in an antenna including at least two arrays of radiating elements disposed linearly and parallel, plane metal screens being interleaved between the arrays. According...
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7567213 |
Array structure for the application to wireless switch of WLAN and WMAN
The present invention provides an antenna array structure which includes multiple array elements, and the antenna array structure is using for the application of the WLAN (wireless local area...
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7541995 |
Electromagnetic signal proximity detection systems and methods
Various methods and systems directed to electromagnetic signal proximity detection are disclosed. For example, an EM detector may include an antenna array for sensing electromagnetic radiation...
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7542752 |
Method and device for adjacent channels operation
A method and device for adjacent channels operation based on downconverting the input signal to an IF signal, filtering the IF signal, and upconverting the filtered IF signal to the original...
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7532162 |
Antenna arrangement for mobile communication terminals
The present disclosure relates to an antenna arrangement, comprising a regular array of electrically conducting antenna elements, arranged on a support, embodied and positioned to be displaced...
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7528778 |
Structure for coupling power
Structures and a method of manufacturing an oscillator are disclosed. The structure contains a substrate with a first and a second major surfaces, a first plurality of conductors arranged in a...
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7522109 |
Information equipment with a plurality of radio communication antennas
Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio...
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7522095 |
Polygonal cylinder array antenna
A polygonal cylindrically shaped phased array antenna forming a radar has an active aperture that focuses in any of one or more angular azimuth directions without inertia. It further includes...
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7519396 |
Integrated circuit package
The integrated circuit package according to the present invention comprises: a plurality of functioning units operable to perform processing on input data and output a result of the processing; a...
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7498996 |
Antennas with polarization diversity
A horizontally polarized antenna array allows for the efficient distribution of RF energy into a communications environment through selectable antenna elements and redirectors that create a...
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7495624 |
Apparatus for detection of the gradient of a magnetic field, and a method for production of the apparatus
An apparatus for detection of the gradient of a magnetic field includes at least four antenna elements ( 11, 12, 13, 14 ) composed of a ferromagnetic material, which are arranged in pairs, and a...
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7492317 |
Antenna system using complementary metal oxide semiconductor techniques
Apparatus, system, and method are described for a complementary metal oxide semiconductor (CMOS) integrated circuit device having a first metal layer that includes a radiating element and a second...
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7479930 |
Antenna array method and apparatus
A ground plane apparatus ( 200 ) has a plurality of substantially planar ground plane surfaces ( 201 ) that are connected, arranged, and configured to substantially form a pyramid-shaped object....
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7466273 |
Multiband antenna using whip having independent power feeding in wireless telecommunication terminal
Provided is a multi-band antenna using a whip having independent power feeding in a wireless telecommunication terminal. The multi-band antenna of a wireless telecommunication terminal includes a...
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7460082 |
Sectored antenna systems for WLAN
An access point may use two omni-directional antennas or one omni-directional antenna and multiple sectored antennas in a communications network. The mobile stations may use sectored antennas. The...
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7457587 |
Method and apparatus for forming array antenna beam of mobile terminal
A method for forming an array antenna beam of a mobile terminal periodically compares transmit/receive characteristics of a three-dimensional adaptive beam with transmit/receive characteristics of...
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7446714 |
Anti-reflective interference antennas with radially-oriented elements
Disclosed herein are wireless products adapted to be positioned in a normal or resting position, that also include an antenna composed of a set of elements arranged in a plane in a radially...
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7436800 |
Radio communication scheme
In this second radio channel setting example, the grouping is done for each radio mobile stations 98 running on the same lane. A different radio channel is assigned to each group. Accordingly,...
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7423596 |
Antenna device
An antenna device is disclosed. An antenna such as a dipole antenna and a parallel feeder each formed of a conductor pattern are disposed on a dielectric plate. The connector is connected to the...
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7423607 |
Switching power amplifier and DAC for an electronically-scanned array
In one embodiment, an integrated circuit antenna array is provided that includes: a low-voltage substrate; a high-voltage substrate; a digital-to-analog converter (DAC) integrated with the...
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7420522 |
Electromagnetic radiation interface system and method
An electromagnetic radiation interface is provided that is suitable for use with radio wave frequencies. A surface is provided with a plurality of metallic conical bristles. A corresponding...
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7414533 |
System for placing radio frequency identification (RFID) antennas, tags and interrogators
A system and method for optimally placing radio frequency identification (RFID) antennas. The system varies the placement of RFID tag and interrogator antennas with respect to each other and a...
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7394440 |
Three-dimensional antenna fabrication from multiple two-dimensional structures
A method for making an antenna array includes forming a ground plane having spaced apart openings extending therethrough, and forming a first antenna board having a support section and spaced apart...
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7382983 |
Optical control type phased array antenna
An optical control type phased array antenna includes a laser generating means for generating light of single wavelength, an optical path branching means for branching the light emitted from the...
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7369098 |
Compact multi-tiered plate antenna arrays
An antenna array having a plurality of array elements is disclosed. The antenna array comprises a first array element ( 204 A) having a first suspended radiator ( 207 A) and a first ground...
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7366139 |
Switched combining antenna diversity technique
An antenna diversity method and a corresponding communication device are disclosed that may be used in wireless LAN receivers. An AGC (Automatic Gain Control) unit controls a gain when processing...
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7358848 |
Wireless remote sensor
An integrated circuit implements a wireless remote sensor. The wireless remote sensor includes an antenna coupled to an energy distribution unit to allow passive collection of electrical charge. A...
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7348929 |
Phased array antenna with subarray lattices forming substantially rectangular aperture
A phased array antenna includes a plurality of subarray lattices connected together in a linear configuration and forming a substantially rectangular aperture. Each subarray lattice is clocked...
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7339521 |
Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer or monochromator
Novel methods and structures are disclosed herein which employ pseudorandom sequences to spatially arrange multiple sources in a pseudorandom source array. The pseudorandom source array can replace...
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7321341 |
Compact broadband antenna with constant radiation pattern
An antenna having multiple antenna elements of unequal lengths, form in a conical shape. The longest antenna element has a trap in a specific location of the antenna element. Multiple traps can be...
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7295162 |
Dual-frequency directional antenna and high/low frequency ratio adjusting method thereof
A dual-frequency directional antenna includes a dielectric substrate, high frequency antenna elements, low frequency antenna elements, symmetrical micro-strip lines and baluns respectively disposed...
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7292202 |
Range limited antenna
Range limited antenna includes first and second pair of antenna elements, and an RF signal processing network connected to both pair of antenna elements. The network has a function, F(Ξ,x)≈Φ A...
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7289082 |
Panel antenna array
A system is disclosed for providing a new panel antenna array with enhanced environmental protection, increased reliability and simplified assembly through the incorporation of new array...
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7286091 |
Co-located antennas
Techniques for implementing antenna configurations with substantially co-located axes are disclosed. A method for constructing co-located antennas includes winding a first antenna on a support, the...
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7268744 |
Method and apparatus for controlling temperature gradients within a structure being cooled
A phased array antenna apparatus has a plurality of circuit portions which are each coupled to a respective antenna element. Capillary pressure of a cooling fluid within a wick in a loop is...
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7268729 |
Back-array, full-direction, circular polarization antenna module
A back-array, full-direction, circular polarization antenna is disclosed to include a power divider, which has two input contact holes and an output contact hole respectively electrically connected...
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