Fractal antenna patents to Fractus Homepage
Fractus fractal antenna patents are used in millions of fractal antennas worldwide

The first ever patent for fractal design applied to mobile telecommunications antennas was filed by Fractus CTO Dr. Carles Puente in 1995. Fractus’ ongoing fractal antenna and associated research and development work has focused on improvements in fractal technologies and the integration of fractal antennas into wireless communications devices and telecoms infrastructure.

Fractus fractal antenna patents information

Highlights of the Fractus R&D team’s achievements include the first worldwide fractal antenna patents applied to:

Fractus now has a powerful portfolio of granted and pending patents relating to fractal antenna technology geometries and microwave/RF circuits for wireless communications. Fractus licences its proprietary technologies to communications device and infrastructure producers worldwide and is determined to protect its portfolio of fractal antenna and associated technology patents and its strong customer relationships.

Fractus patent applications & patent numbers

Patent #

 

Titles

ES2112163

Fractal and multifractal antennas

US6281846, ES2142280

Multitriangular dualband antennas for cellular telephony GSM and DCS

US7015868, US7123208, ES2241378

Multilevel antennas

US6937191, US7250918, ES2205898

Interlaced multiband antenna arrays

US7148850, US7164386, US7202822, ES2246226

Space-filling miniature antennas

US7245196

Fractal and space-filling transmission lines, resonators, filters and passive network elements

US6870507

Miniature broadband ring-like microstrip patch antenna

US6937206

Dual-band dual-polarized antenna array

RU2303843

Multilevel and space-filling ground planes for miniature and multiband antennas

US7202818

Multifrequency microstrip patch antenna with parasitic coupled elements

EP1444751

Loaded antenna

US7215287

Multiband antenna

US6876320, ES2190749

Anti-radar space-filling and/or multilevel chaff disperser

US10/305788

Contactless identification device

PCT/EP02/07002

Multiband antenna for a handheld terminal

PCT/EP02/07835

Undersampled microstrip array using multilevel and space-filling shaped elements

PCT/EP02/07836

Antenna with one or more holes

PCT/EP02/07837

Notched-fed antenna

PCT/EP02/11355

Coupled multiband antennas

US7095372

Integrated circuit package including miniature antenna

PCT/EP02/14706

Multiband monopole antenna for a mobile communications device

PCT/EP03/00757

Broadside high-directivity microstrip patch antenna

PCT/EP03/01695

Miniature antenna having a volumetric structure

PCT/EP05/000880

Multiband monopole antenna for mobile communication devices

PCT/EP05/000879

Multiband monopole antennas for mobile network communication devices

PCT/EP05/002075

Handset with electromagnetic bra

PCT/EP04/004851

Radio frequency system in package including antenna

PCT/EP05/008032

Antenna in package with reduced electromagnetic interaction with on chip elements

PCT/EP05/009376

Slim multiband antenna array for cellular base stations

PCT/EP05/010131

Multilevel ground plane for a mobile device

PCT/EP05/054297

Tunable antenna

PCT/EP05/055959

Antenna structure for a wireless device with a ground plane shaped as a loop

PCT/EP05/057215

Shaped ground plane for radio apparatus

PCT/EP06/061564

Antenna contacting assembly

PCT/EP06/005368

Wireless implantable medical device

PCT/EP06/007050

Handheld device with two antennas and method of enhancing the isolation between the antennas

PCT/EP06/007565

Antenna with inner spring contact

PCT/EP06/009019

Antenna set, portable wireless device and use of conductive element

PCT/IB2006/002975

Slim triple band antenna array for cellular base stations

PCT/EP06/060766

Sloted ground plane used as a slot antenna or used as a pifa antenna

PCT/EP06/062285

Antenna diversity system and slot antenna component

PCT/EP06/007782

Wireless portable device including internal broadcast receiver

PCT/EP2007/055329

Distributed antenna system robust to human body loading effects

PCT/EP2007/005547

Chip module, SIM card, wireless device and wireless communication method

PCT/EP2007/006242

Multifunctional wireless device

US60/910113

Wireless device including a multiband antenna system

US60/943612

Dual polarized radiating element, dual-band dual-polarized antenna assembly and dual-polarized antenna array