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Extract from the Register of European Patents

EP About this file: EP2602821

EP2602821 - Graphene-based nanodevices for terahertz electronics [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.12.2014
Database last updated on 14.09.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
Universität Augsburg
Universitätsstrasse 2
86159 Augsburg / DE
[2013/24]
Inventor(s)01 / Mikhailov, Sergey
Josef-Priller-Strasse 32
86159 Augsburg / DE
 [2013/24]
Representative(s)Charrier Rapp & Liebau
Patentanwälte PartG mbB
Fuggerstraße 20
86150 Augsburg / DE
[N/P]
Former [2013/24]Charrier, Rapp & Liebau
Patentanwälte Fuggerstrasse 20
86150 Augsburg / DE
Application number, filing date11192457.707.12.2011
[2013/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2602821
Date:12.06.2013
Language:EN
[2013/24]
Type: B1 Patent specification 
No.:EP2602821
Date:12.02.2014
Language:EN
[2014/07]
Search report(s)(Supplementary) European search report - dispatched on:EP28.02.2012
ClassificationIPC:H01L29/00, H01L29/16, H01L29/423, H01L29/778
[2013/37]
CPC:
H01L29/4238 (EP,US); G21G4/06 (US); B82Y20/00 (US);
H01L29/0657 (EP,US); H01L29/1606 (EP,US); H01L29/778 (EP,US);
H01L33/0041 (US); G02F2202/36 (US); G02F2203/13 (US);
H01L29/518 (EP,US) (-)
Former IPC [2013/24]H01L29/00
Designated contracting statesAL,   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 [2013/24]
TitleGerman:Auf Graphen basierende Nanovorrichtungen für Terahertz Elektronik[2013/24]
English:Graphene-based nanodevices for terahertz electronics[2013/24]
French:Nano-dispositifs à base de graphène pour des électroniques terahertz[2013/24]
Examination procedure28.11.2012Amendment by applicant (claims and/or description)
28.11.2012Examination requested  [2013/24]
19.09.2013Communication of intention to grant the patent
22.11.2013Fee for grant paid
22.11.2013Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  19.09.2013
Opposition(s)13.11.2014No opposition filed within time limit [2015/04]
Fees paidRenewal fee
23.12.2013Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU07.12.2011
AL12.02.2014
AT12.02.2014
BE12.02.2014
BG12.02.2014
CY12.02.2014
CZ12.02.2014
DK12.02.2014
EE12.02.2014
ES12.02.2014
FI12.02.2014
HR12.02.2014
IT12.02.2014
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LV12.02.2014
MC12.02.2014
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NL12.02.2014
PL12.02.2014
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SE12.02.2014
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SM12.02.2014
TR12.02.2014
NO12.05.2014
GR13.05.2014
IS12.06.2014
PT12.06.2014
[2018/46]
Former [2018/31]HU07.12.2011
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Former [2016/33]HU07.12.2011
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Documents cited:Search[A]WO2006047975  (ROSSENDORF FORSCHZENT [DE], et al) [A] 1-15 * pages 4,5; figures 1,2 *;
 [A]US2007244012  (WELP ULRICH [US], et al) [A] 1-15 * pages 2,3; figure 2 *;
 [A]US2011204418  (ONISHI TOSHIKAZU [JP], et al) [A] 1-15 * paragraphs [0044] - [0104]; figures 1-7 *;
 [A]  - OTSUJI TAIICHI ET AL, "Grating-bicoupled plasmon-resonant terahertz emitter fabricated with GaAs-based heterostructure material systems", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, (20061226), vol. 89, no. 26, doi:10.1063/1.2410228, ISSN 0003-6951, pages 263502 - 263502, XP012087922 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1063/1.2410228
 [A]  - LONG JU ET AL, "Graphene plasmonics for tunable terahertz metamaterials", NATURE NANOTECHNOLOGY, (20110101), vol. 6, no. 10, doi:10.1038/nnano.2011.146, ISSN 1748-3387, pages 630 - 634, XP055019212 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1038/nnano.2011.146
 [A]  - C. R. DEAN ET AL, "Boron nitride substrates for high-quality graphene electronics", NATURE NANOTECHNOLOGY, (20101001), vol. 5, no. 10, doi:10.1038/nnano.2010.172, ISSN 1748-3387, pages 722 - 726, XP055019213 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1038/nnano.2010.172
 [A]  - L. A. PONOMARENKO ET AL, "Tunable metal-insulator transition in double-layer graphene heterostructures", NATURE PHYSICS, (20110101), vol. 7, no. 12, doi:10.1038/nphys2114, ISSN 1745-2473, pages 958 - 961, XP055019214 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1038/nphys2114
 [A]  - KEUN SOO KIM ET AL, "Large-scale pattern growth of graphene films for stretchable transparent electrodes", NATURE: INTERNATIONAL WEEKLY JOURNAL OF SCIENCE, NATURE PUBLISHING GROUP, UNITED KINGDOM, vol. 457, no. 7230, doi:10.1038/NATURE07719, ISSN 0028-0836, (20090205), pages 706 - 710, (20090114), XP008127462 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1038/nature07719
 [A]  - MIKHAILOV S A, "PLASMA INSTABILITY AND AMPLIFICATION OF ELECTROMAGNETIC WAVES IN LOW-DIMENSIONAL ELECTRON SYSTEMS", PHYSICAL REVIEW, B. CONDENSED MATTER, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (19980715), vol. 58, no. 3, doi:10.1103/PHYSREVB.58.1517, ISSN 0163-1829, pages 1517 - 1532, XP001199591 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1103/PhysRevB.58.1517
by applicant   - S. J. SMITH; E. M. PURCELL, PHYS. REV., (1953), vol. 92, page 1069
    - S. A. MIKHAILOV, PHYS. REV. B, (1998), vol. 58, page 1517
    - K. S. KIM; Y. ZHAO; H. JANG; S. Y. LEE; J. M. KIM; K. S. KIM; J.-H. AHN; P. KIM; J.-Y. CHOI; B. H. HONG, NATURE, (2009), vol. 457, page 706
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.