FI20070445L - Konstruktion som framställts av osynligt material - Google Patents

Konstruktion som framställts av osynligt material Download PDF

Info

Publication number: FI20070445L
Authority: FI; Finland
Prior art keywords: structure made; invisible material; invisible
Prior art date: 2007-06-04

Application number

FI20070445A

Other languages

English (en)

Finnish (fi)

Other versions

FI20070445A0 (sv

FI126545B (sv

Inventor

Jukka Venermo

Sergei Tretyakov

Olli Luukkonen

Pekka Alitalo

Liisi Jylhae

Original Assignee

Teknillinen Korkeakoulu

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2007-06-04

Filing date

2007-06-04

Publication date

2008-12-05

2007-06-04 Application filed by Teknillinen Korkeakoulu filed Critical Teknillinen Korkeakoulu

2007-06-04 Priority to FI20070445A priority Critical patent/FI126545B/sv

2007-06-04 Publication of FI20070445A0 publication Critical patent/FI20070445A0/sv

2008-06-03 Priority to EP08761614.0A priority patent/EP2156514A4/en

2008-06-03 Priority to US12/663,077 priority patent/US8164505B2/en

2008-06-03 Priority to PCT/FI2008/000060 priority patent/WO2008148929A1/en

2008-12-05 Publication of FI20070445L publication Critical patent/FI20070445L/sv

2017-02-15 Application granted granted Critical

2017-02-15 Publication of FI126545B publication Critical patent/FI126545B/sv

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems

FI20070445A 2007-06-04 2007-06-04 Nästan icke-reflecterande anordning på några radiofrekvensband FI126545B (sv)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FI20070445A FI126545B (sv)	2007-06-04	2007-06-04	Nästan icke-reflecterande anordning på några radiofrekvensband
EP08761614.0A EP2156514A4 (en)	2007-06-04	2008-06-03	STRUCTURE FOR REDUCING THE ROTATION OF ELECTROMAGNETIC WAVES
US12/663,077 US8164505B2 (en)	2007-06-04	2008-06-03	Structure for reducing scattering of electromagnetic waves
PCT/FI2008/000060 WO2008148929A1 (en)	2007-06-04	2008-06-03	Structure for reducing scattering of electromagnetic waves

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI20070445A FI126545B (sv)	2007-06-04	2007-06-04	Nästan icke-reflecterande anordning på några radiofrekvensband

Publications (3)

Publication Number	Publication Date
FI20070445A0 FI20070445A0 (sv)	2007-06-04
FI20070445L true FI20070445L (sv)	2008-12-05
FI126545B FI126545B (sv)	2017-02-15

Family

ID=38212304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20070445A FI126545B (sv)	2007-06-04	2007-06-04	Nästan icke-reflecterande anordning på några radiofrekvensband

Country Status (4)

Country	Link
US (1)	US8164505B2 (sv)
EP (1)	EP2156514A4 (sv)
FI (1)	FI126545B (sv)
WO (1)	WO2008148929A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9095043B2 (en) *	2013-02-27	2015-07-28	The United States Of America As Represented By The Secretary Of The Navy	Electromagnetic cloak using metal lens
US9831560B2 (en) *	2014-07-31	2017-11-28	Elwha Llc	Apparatus for reducing scattering and methods of using and making same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE536075A (sv)	1954-02-26
US3833909A (en)	1973-05-07	1974-09-03	Sperry Rand Corp	Compact wide-angle scanning antenna system
US4490668A (en) *	1979-07-12	1984-12-25	Rca Corporation	Microwave radiator utilizing solar energy
US4356462A (en) *	1980-11-19	1982-10-26	Rca Corporation	Circuit for frequency scan antenna element
US5216430A (en) *	1990-12-27	1993-06-01	General Electric Company	Low impedance printed circuit radiating element
FI91460C (sv)	1991-10-30	1994-06-27	Valtion Teknillinen	Satellitantennsystem
DE4335343A1 (de)	1993-10-16	1995-04-20	Sel Alcatel Ag	Handfunkgerät mit einstellbarer Richtantenne
FI981060A7 (sv)	1998-05-13	1999-11-14	Nokia Corp	Planantenn
US6295035B1 (en)	1998-11-30	2001-09-25	Raytheon Company	Circular direction finding antenna
US7006052B2 (en) *	2003-05-15	2006-02-28	Harris Corporation	Passive magnetic radome
US6879298B1 (en) *	2003-10-15	2005-04-12	Harris Corporation	Multi-band horn antenna using corrugations having frequency selective surfaces
US6958729B1 (en) *	2004-03-05	2005-10-25	Lucent Technologies Inc.	Phased array metamaterial antenna system
US7015865B2 (en) *	2004-03-10	2006-03-21	Lucent Technologies Inc.	Media with controllable refractive properties
US7777594B2 (en) *	2004-08-09	2010-08-17	Ontario Centres Of Excellence Inc.	Negative-refraction metamaterials using continuous metallic grids over ground for controlling and guiding electromagnetic radiation
US7405866B2 (en) *	2004-11-19	2008-07-29	Hewlett-Packard Development Company, L.P.	Composite material with controllable resonant cells

2007
- 2007-06-04 FI FI20070445A patent/FI126545B/sv active IP Right Grant
2008
- 2008-06-03 EP EP08761614.0A patent/EP2156514A4/en not_active Ceased
- 2008-06-03 WO PCT/FI2008/000060 patent/WO2008148929A1/en not_active Ceased
- 2008-06-03 US US12/663,077 patent/US8164505B2/en active Active

Also Published As

Publication number	Publication date
FI20070445A0 (sv)	2007-06-04
FI126545B (sv)	2017-02-15
US20110102098A1 (en)	2011-05-05
EP2156514A1 (en)	2010-02-24
WO2008148929A1 (en)	2008-12-11
US8164505B2 (en)	2012-04-24
EP2156514A4 (en)	2013-10-09

Publication	Publication Date	Title
EP2212259C0 (de)	2024-03-27	Baustoffzusammensetzung
EP2045283A4 (en)	2010-12-01	HIGH REFRACTIVE INDEX MATERIAL
HRP20170963T1 (hr)	2017-09-22	Modificirani saharidi
BRPI0813647A2 (pt)	2014-12-23	Piperazinil oxoalquil tetrahidro-beta-carbolinas e análogos relacionados
BRPI0820928A2 (pt)	2015-06-23	Fabricação de elementos com baixa fricção
BRPI0920905A2 (pt)	2017-05-30	material absorvente
EP2215246A4 (en)	2011-08-10	PROTEIN SCAFFOLDS
FR2924894B1 (fr)	2010-12-10	Pieces en materiau composite electro-structural.
DK2252395T3 (da)	2021-08-09	Afsvovlingsmaterialer
ATE528048T1 (de)	2011-10-15	Schweisshemmende/desodorierende zusammensetzung
EP2219752A4 (en)	2011-12-21	BOOMERANG
BRPI0811274A2 (pt)	2014-10-07	Composição
BRPI0810557A2 (pt)	2016-07-19	composição
EP2001815A4 (en)	2010-09-29	CEMENTIC MATERIAL
EP2042174A4 (en)	2012-10-10	PREPARATION OF ADHESIVE
PL2211602T3 (pl)	2021-12-06	Wyrób kompozytowy o małej masie o kontrolowanej biodegradacji
EP2129573A4 (en)	2013-02-20	IMPROVED ANCHOR
BRPI0810501A2 (pt)	2014-10-14	Material cerâmico
BRPI0819793A2 (pt)	2015-05-05	Material composto funcional
DK2382224T3 (da)	2014-08-25	Metalhydracid-materialer
FR2925543B1 (fr)	2010-01-29	Facade semi-rideau
NO20073580L (no)	2009-01-12	Penetrator
DK2173197T3 (da)	2019-09-23	Fremgangsmåde
BRPI0809270A2 (pt)	2014-10-14	Composição
DE602008004024D1 (de)	2011-02-03	Verdeckte Stützstruktur

Legal Events

Date	Code	Title	Description
2007-08-02	PC	Transfer of assignment of patent	Owner name: TEKNILLINEN KORKEAKOULU Free format text: TEKNILLINEN KORKEAKOULU
2017-01-30	PC	Transfer of assignment of patent	Owner name: AALTO-KORKEAKOULUSA A TIA SR Owner name: AALTO-KORKEAKOULUSA A TIA SR
2017-02-15	FG	Patent granted	Ref document number: 126545 Country of ref document: FI Kind code of ref document: B

Date

Code

Title

Description

2007-08-02

Transfer of assignment of patent

Owner name: TEKNILLINEN KORKEAKOULU

Free format text: TEKNILLINEN KORKEAKOULU

2017-01-30

Transfer of assignment of patent

Owner name: AALTO-KORKEAKOULUSA A TIA SR

2017-02-15

Patent granted

Ref document number: 126545

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