GB201708492D0 - Security device and method - Google Patents

Security device and method

Info

Publication number
GB201708492D0
GB201708492D0 GBGB1708492.2A GB201708492A GB201708492D0 GB 201708492 D0 GB201708492 D0 GB 201708492D0 GB 201708492 A GB201708492 A GB 201708492A GB 201708492 D0 GB201708492 D0 GB 201708492D0
Authority
GB
United Kingdom
Prior art keywords
security device
security
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1708492.2A
Other versions
GB2562797A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De la Rue International Ltd
Original Assignee
De la Rue International Ltd
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.)
Filing date
Publication date
Application filed by De la Rue International Ltd filed Critical De la Rue International Ltd
Priority to GB1708492.2A priority Critical patent/GB2562797A/en
Publication of GB201708492D0 publication Critical patent/GB201708492D0/en
Priority to EP18728714.9A priority patent/EP3630501A1/en
Priority to PCT/GB2018/051409 priority patent/WO2018215774A1/en
Priority to AU2018274706A priority patent/AU2018274706A1/en
Publication of GB2562797A publication Critical patent/GB2562797A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/415—Marking using chemicals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB1708492.2A 2017-05-26 2017-05-26 Security device and method Withdrawn GB2562797A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1708492.2A GB2562797A (en) 2017-05-26 2017-05-26 Security device and method
EP18728714.9A EP3630501A1 (en) 2017-05-26 2018-05-23 Security device and method
PCT/GB2018/051409 WO2018215774A1 (en) 2017-05-26 2018-05-23 Security device and method
AU2018274706A AU2018274706A1 (en) 2017-05-26 2018-05-23 Security device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1708492.2A GB2562797A (en) 2017-05-26 2017-05-26 Security device and method

Publications (2)

Publication Number Publication Date
GB201708492D0 true GB201708492D0 (en) 2017-07-12
GB2562797A GB2562797A (en) 2018-11-28

Family

ID=59271012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708492.2A Withdrawn GB2562797A (en) 2017-05-26 2017-05-26 Security device and method

Country Status (4)

Country Link
EP (1) EP3630501A1 (en)
AU (1) AU2018274706A1 (en)
GB (1) GB2562797A (en)
WO (1) WO2018215774A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11263856B2 (en) 2017-03-01 2022-03-01 Spectra Systems Corporation Coded polymer substrates for banknote authentication
WO2018160805A1 (en) 2017-03-01 2018-09-07 Spectra Systems Corporation Coded polymer substrates for banknote authentication
CN114867613B (en) * 2019-12-03 2024-04-02 光谱系统公司 Coded polymeric substrate for banknote authentication
US11536907B2 (en) 2021-04-21 2022-12-27 X Development Llc Cascaded integrated photonic wavelength demultiplexer
US11962351B2 (en) 2021-12-01 2024-04-16 X Development Llc Multilayer photonic devices with metastructured layers
WO2023174664A1 (en) * 2022-03-18 2023-09-21 Meta Materials Inc. Devices, methods and a visual display involving metamaterial filters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9309673D0 (en) 1993-05-11 1993-06-23 De La Rue Holographics Ltd Security device
KR101089435B1 (en) 2003-11-21 2011-12-07 비쥬얼 피직스 엘엘씨 Micro-optic security and image presentation system
GB201003397D0 (en) 2010-03-01 2010-04-14 Rue De Int Ltd Moire magnification security device
WO2013033591A1 (en) * 2011-08-31 2013-03-07 President And Fellows Of Harvard College Amplitude, phase and polarization plate for photonics
CN107848321A (en) * 2015-08-18 2018-03-27 Ccl证券私人有限公司 Optical devices with optical array
EP3353578B1 (en) * 2015-09-23 2021-01-20 OSRAM Opto Semiconductors GmbH Collimating metalenses and technologies incorporating the same

Also Published As

Publication number Publication date
AU2018274706A1 (en) 2019-12-12
GB2562797A (en) 2018-11-28
WO2018215774A1 (en) 2018-11-29
EP3630501A1 (en) 2020-04-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)