Quotables
"For a list of all the ways technology has failed to improve the quality of life, please press three."
Alice Kahn
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8174453 | Folder-type mobile communication device The present invention is related to a folder-type mobile communication device. The device comprises a first dielectric substrate, a first ground plane disposed on the first dielectric substrate, a second dielectric substrate, a second ground plane disposed on the se... | 05/08/2012 |
| 8149175 | Multiple band antenna The present invention provides a multiple band antenna, including a first radiation element adapted to resonate at a first resonant frequency band by employing a resonant length, which is reduced by a coupling effect with a neighboring radiation element, a power fee... | 04/03/2012 |
| 7940224 | Semiconductor device It is an object of the present invention to provide a semiconductor device which can be surely supplied electric power by electromagnetic waves in different frequency bands without preventing reduction in size and weight of a semiconductor device. A semiconductor de... | 05/10/2011 |
| 7889143 | Multiband antenna system and methods An antenna system internal to a radio device, the system comprising separate antennas and having separate operating bands. The system is implemented as decentralized in a way that each antenna is typically based on a small-sized chip component, which are located at ... | 02/15/2011 |
| 7880681 | Antenna with dual band lumped element impedance matching An antenna includes a first antenna element and a second antenna element. The first antenna element and the second antenna element are both configured to receive signals in a first band of frequencies and in a second band of frequencies. Frequencies in the second ba... | 02/01/2011 |
| 7847746 | Broadband antenna The present invention relates to a broadband antenna for at least six frequency bands provided on an isolating antenna support structure comprising. The antenna comprises a low band branch and a high band branch coupled to a substantially rectangular ground plane pr... | 12/07/2010 |
| 7804454 | Active high frequency transmitter antenna assembly A combined antenna transmitter joined for transmitting a message signal includes a switching signal source modulated by the message signal. The switching signal is provided to a transistor at an operating frequency. The transistor switches a high voltage input throu... | 09/28/2010 |
| 7671815 | Antenna device and portable radio communication device comprising such an antenna device A multi-band antenna device for a portable radio communication device has first and second radiating elements (10, 20). A controllable switch (30) is arranged between the radiating elements for selectively interconnecting and disconnecting thereof. The... | 03/02/2010 |
| 7583230 | System and method for tuning a monopole antenna An antenna system is disclosed that includes a base section to which a signal connector may be attached, and a radiating section distal from said base section. The radiating section includes a flexible electrically conductive material and an adjustment system for ch... | 09/01/2009 |
| 7554500 | Tuning circuit for a trap antenna The present tuning circuit for a trap antenna having a plurality of traps tuned to a predetermined frequency comprises a coil in which a conductive compensation section is electrically coupled to one end of the coil and a conductive tuning section is electrically co... | 06/30/2009 |
| 7468705 | Anti-resonant circuit arrangement An anti-resonant circuit arrangement for an antenna wiring system, the anti-resonant circuit arrangement including a first electrical component having a connecting area and a second electrical component, wherein the first and second electrical components combine to ... | 12/23/2008 |
| 7372406 | Antenna apparatus including inverted-F antenna having variable resonance frequency An inverted-F antenna has at least two antenna conductive elements coupled in series via at least one switch. An antenna apparatus includes control means for controlling the at least one switch. ... | 05/13/2008 |
| 7358911 | System and method for providing a distributed loaded monopole antenna A method of operating a distributed loaded antenna system including a monopole antenna is disclosed. The method includes the steps of providing a radiation resistance unit coupled to a transmitter base, providing a current enhancing unit coupled to the radiation res... | 04/15/2008 |
| 7336239 | Small multi-mode antenna and RF module using the same A small multi-mode antenna in which a single feeding point can be used commonly for multiple frequencies and an RF module using such antenna for use in less-costly and small multimedia wireless apparatus is provided. The antenna is configured such that a single feed... | 02/26/2008 |
| 7277063 | Variable directivity antenna and variable directivity antenna system using the antennas Folded dipole antenna elements (2, 4) are disposed generally in parallel, being spaced by a distance smaller than a half of the wavelength employed. The antenna elements (2, 4) are connected to a combiner (16) via feeders (12, 14) having ... | 10/02/2007 |
| 7265730 | Dipole antenna having a periodic structure A dipole antenna includes a plurality of generally parallel metal wiring lines, and a plurality of identical or similar unit circuits arranged in a row along the extending direction of the metal wring lines and connected with one another. Each unit circuit includes ... | 09/04/2007 |
| 7253737 | Automated antenna trim for transmitting and receiving semiconductor devices A radio frequency communication device and methods of testing and tuning an antenna attached thereto are disclosed. A radio frequency communication device comprises internal circuitry and an antenna having a plurality of antenna segments associated therewith. Each a... | 08/07/2007 |
| 7242367 | Coded antenna A free standing antenna extending longitudinally to present a base and a free end, comprising a helical conductor disposed over an insulated metallic tube. ... | 07/10/2007 |
| 7209096 | Low visibility dual band antenna with dual polarization A low visibility, field-diverse, dual band antenna provides cross-polarized fields enhancing signal communications. A generally flat, but helical, antenna is achieved in conjunction with a core substrate about which the antenna is wrapped, wound, or fixed. The core ... | 04/24/2007 |
| 7202829 | Broadband mobile antenna with integrated matching circuits A wide band mobile antenna assembly having a whip, a base defining a housing, an adaptor extending on top of the base above the housing, and a mounting element extending in the housing. The mounting element has two opposite PCB mounting side surfaces and two opposit... | 04/10/2007 |
| 7187335 | System and method for providing a distributed loaded monopole antenna A distributed loaded antenna system including a monopole antenna is disclosed. The antenna system includes a radiation resistance unit coupled to a transmitter base, a current enhancing unit for enhancing current through the radiation resistance unit, and a conducti... | 03/06/2007 |
| 7158086 | Monopole antenna A monopole antenna is formed of a ground plane, a flat conductor faced to the ground plane and separated from it by a clearance “H”, and a linear conductor that is connected to the flat conductor, extended on the ground plane side in an insulated state from the ... | 01/02/2007 |
| 7132992 | Antenna apparatus In order to have an antenna apparatus small in size and capable of switching its directivity pattern to be adaptive to multiple frequencies, the present invention provides an antenna apparatus having a first antenna element formed at an approximately center position... | 11/07/2006 |
| 7129893 | High frequency antenna module A high frequency antenna module having a substrate, a feeding electrode and two dielectric chip antennas being mounted on said substrate. Each of the two dielectric chip antennas having a base end connected to the feeding electrode and a floating end as an open end.... | 10/31/2006 |
| 7129907 | Broadband tunable antenna and transceiver systems The present invention is directed to multi-element antennas that include, for each adjacent pair of antenna elements, at least one switch arranged to selectively connect that pair to thereby selectively alter an antenna dimension. Accordingly, a multi-element antenn... | 10/31/2006 |
| 7123206 | System and method for multiple antennas having a single core A system and method for multiple antennas on a single core. The system may include a first core, a first winding wound about the first core for transmitting/receiving electromagnetic signals, and a second winding for transmitting/receiving electromagnetic signals wo... | 10/17/2006 |
| 7095372 | Integrated circuit package including miniature antenna The present invention relates to an integrated circuit package comprising at least one substrate, each substrate including at least one layer, at least one semiconductor die, at least one terminal, and an antenna located in the integrated circuit package, but not on... | 08/22/2006 |
| 7088299 | Multi-band antenna structure The invention provides a multi-band antenna structure for use in a wireless communication system. The antenna structure includes integrated inductive elements and capacitive elements that function as a tuned circuit to allow the antenna structure to operate in multi... | 08/08/2006 |
| 7088307 | Antenna matching circuit, mobile communication device including antenna matching circuit, and dielectric antenna including antenna matching circuit In an antenna matching circuit including a parallel resonant section connected to a radiation element constituting an antenna, the parallel resonant section includes a series resonant portion composed of an inductance component and a capacitance component. The serie... | 08/08/2006 |
| 7057565 | Multi-band flat antenna A multi-band flat antenna has multiple compressed dielectric substrates on which printed circuits are formed and interconnected to constitute first, second and third radiation units to supply three frequency bands. The first radiation unit is created by multiple cir... | 06/06/2006 |
| 7053845 | Combination aircraft antenna assemblies An aircraft antenna includes an aerodynamic housing structured for attachment to an outer surface of an aircraft, and the housing contains an electromagnetic radiator and tuned over a first band of frequencies potentially to produce secondary radiations in at least ... | 05/30/2006 |
| 7053850 | Antenna with graduated isolation circuit A multiband antenna has a lower radiator and several upper radiators, all of which are spaced from each other and disposed on the same longitudinal axis. The lower radiator and the upper radiators form a dipole radiator that resonates in a lower frequency band. The ... | 05/30/2006 |
| 7034757 | Whip antenna high voltage protection device with an integrated electric charge bleed-off system An antenna protection device includes a pair of opposed contacts, an inner electrode connected to one of the contacts. The outer electrode is separated from the inner electrode by a dielectric layer and connected to the other of the contacts. A bleed-off resistor is... | 04/25/2006 |
| 6989785 | Low-profile, multi-band antenna module A low-profile multi-band antenna module includes first and second antennas that transmit first and second radio frequency (RF) signals in a first and second RF band, respectively. A first RF multiplexer combines the first and second RF signals for transmission. The ... | 01/24/2006 |
| 6989790 | Integrated antenna device with resistive connection A planar metal antenna mounted on a semiconductor body and incorporating an active circuit element, for example a diode, integrated in the path of the antenna. Connection between the antenna metal and a peripheral contact is provided by a connecting link of resistiv... | 01/24/2006 |
| 6975977 | Low-complexity, high accuracy model of a CPU anti-resonance system A low-complexity, high accuracy model of a CPU anti-resonance system has been developed. The model includes a simulated load model, a simulated transistor that simulates the performance of a high frequency capacitor, and a simulated capacitor that simulates the perf... | 12/13/2005 |
| 6965348 | Broadband antenna structures There is disclosed an antenna exhibiting resonance over a broad frequency band or over a plurality of closely-spaced frequency bands, comprising a ground plane, a non-driven element affixed substantially perpendicular to the ground plane, a driven element affixed su... | 11/15/2005 |
| 6963313 | Dual band sleeve antenna A cost efficient multi-band antenna, for use with non-harmonically related frequency bands, for example dual Wi-Fi frequency bands. An antenna element extends away from a ground plane. A sleeve positioned coaxial about the antenna element is spaced apart from the an... | 11/08/2005 |
| 6946994 | Dielectric antenna The present invention relates mainly to a small dielectric antenna capable of obtaining a good VSWR characteristic even if it is placed in the vicinity of a grounding pattern when mounted on a circuit board. A dielectric antenna is formed in which a feed point of an... | 09/20/2005 |
| 6927743 | Marine antenna array A marine antenna array includes a contoured antenna assembly having a cowling that houses more than one antenna. Where more than one contoured antenna assembly is required to accommodate all antennas needed on a boat, each contoured antenna assembly is identical in ... | 08/09/2005 |
