Global Patent Index - EP 3221927 A4

EP 3221927 A4 20180815 - VOLUMETRIC ELECTROMAGNETIC COMPONENTS

Title (en)

VOLUMETRIC ELECTROMAGNETIC COMPONENTS

Title (de)

VOLUMETRISCHE ELEKTROMAGNETISCHE KOMPONENTEN

Title (fr)

COMPOSANTS ÉLECTROMAGNÉTIQUES VOLUMÉTRIQUES

Publication

EP 3221927 A4 20180815 (EN)

Application

EP 15861914 A 20151119

Priority

  • US 201462123579 P 20141120
  • US 201462123581 P 20141120
  • US 2015061690 W 20151119

Abstract (en)

[origin: WO2016081775A1] Method and apparatus for making volumetric electromagnetic components are disclosed. Material accretion devices or apparatus such as a 3D printer can be used to form the volumetric electromagnetic components. The volumetric electromagnetic components can include folded and/or self-similar features such as fractals. The volumetric electromagnetic components can include conductive and/or non- conductive materials. EM energy absorbing systems are described as having a volumetric electromagnetic component embedded within a dielectric material.

IPC 8 full level

H01Q 17/00 (2006.01); H01Q 1/36 (2006.01); H01Q 5/25 (2015.01); H01Q 9/28 (2006.01); H01Q 9/40 (2006.01)

CPC (source: EP)

H01Q 1/36 (2013.01); H01Q 5/25 (2015.01); H01Q 9/28 (2013.01); H01Q 9/40 (2013.01); H01Q 17/008 (2013.01)

Citation (search report)

  • [X] US 2007067058 A1 20070322 - MIYAMOTO YOSHINARI [JP], et al
  • [X] US 5355318 A 19941011 - DIONNET VINCENT [FR], et al
  • [XY] US 2007236406 A1 20071011 - WEN WEIJIA [HK], et al
  • [XY] FACCHINE M J ET AL: "Electromagnetic scattering from fractal spheres", 2002 DIGEST, IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, IEEE OPERATIONS CENTER, PISCATAWAY, NJ, vol. 3, 16 June 2002 (2002-06-16) - 21 June 2002 (2002-06-21), SAN ANTONIO, TEXAS, pages 106 - 109, XP010593093, ISBN: 978-0-7803-7330-3
  • [Y] TAEKSOO JI ET AL: "Fabrication of three dimensional structures by microstereolithography for electromagnetic absorber applications", PROCEEDINGS OF THE SPIE - SMART STRUCTURES AND MATERIALS 2005: SMART ELECTRONICS, MEMS, BIOMEMS, AND NANOTECHNOLOGYPROCEEDINGS OF THE SPIE,, vol. 5763, no. 1, 16 May 2005 (2005-05-16), THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING SPIE-INT. SOC. OPT. ENG. USA, pages 126 - 132, XP002781608, ISSN: 0277-786X, DOI: 10.1117/12.608130
  • See references of WO 2016081775A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016081775 A1 20160526; AU 2015349814 A1 20170706; AU 2015349814 B2 20190606; CA 2968375 A1 20160526; EP 3221927 A1 20170927; EP 3221927 A4 20180815

DOCDB simple family (application)

US 2015061690 W 20151119; AU 2015349814 A 20151119; CA 2968375 A 20151119; EP 15861914 A 20151119