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1. (WO2019008109) INFORMATION CARRIERS AND METHODS FOR ENCODING AND READING SUCH INFORMATION CARRIERS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/008109 International Application No.: PCT/EP2018/068287
Publication Date: 10.01.2019 International Filing Date: 05.07.2018
IPC:
G06K 19/067 (2006.01) ,G06K 7/08 (2006.01) ,G06F 3/044 (2006.01) ,G07D 7/026 (2016.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
067
Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7
Methods or arrangements for sensing record carriers
08
by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
[IPC code unknown for G07D 7/026]
Applicants:
HAYDALE TECHNOLOGIES (THAILAND) COMPANY LIMITED [TH/TH]; 141 Mu 9 Thailand Science Park Unit 510-515, INC2 Tower D Phaholyothin Road, Khlong Nueng Sub-District Khlong Luang District 12120 Pathum Thani, TH
HAYDALE GRAPHENE INDUSTRIES PLC [GB/GB]; Clos Fferws Parc Hendre, Capel Hendre Ammanford Carmarthenshire South Wales SA18 3BL, GB
Inventors:
SAJJAANANTAKUL, Komkrit; TH
DUANGSRIPAT, Sorawit; TH
WATTANAWISUTH, Nattaphon; TH
PROMNIMIT, Arunwat; TH
Agent:
DUNNE, Paul; GB
ADDISS, John; GB
ANDREWS, Robert; GB
BAILEY, Sam; GB
BREARLEY, Sarah; GB
BURNS, Alexander; GB
CARLISLE, Julie; GB
CASLEY, Christopher; GB
CLEGG, Richard; GB
CRIPPS, Joanna; GB
DALE, Elizabeth; GB
DENISON, Christopher; GB
FORREST, Graham; GB
FURNIVAL, Tom; GB
GILL, Stephen; GB
GRAHAM, Emma; GB
GREEN, Katherine; GB
GREGORY, Adam; GB
HARRISON, Susan; GB
HAYES, Emily; GB
HODSDON, Stephen; GB
JOHNSON, Richard; GB
JONES, Rachel; GB
KEIRSTEAD, Tanis; GB
KIDDLE, Simon; GB
KREMER, Simon; GB
LEACH, James; GB
LENTHALL, Joseph; GB
LYONS, June; GB
MACIVER, Eleanor; GB
MCGUINN, Callum; GB
MOELLER, Christoph; GB
MOORE, Graeme; GB
NAYLOR, Matthew; GB
OXLEY, Rachel; GB
PARRY, Simon; GB
SALISBURY, Frances; GB
SMITH, Matthew; GB
STONER, Patrick; GB
SUTCLIFFE, Nicholas; GB
THORNTON, Dan; GB
TOLLERVEY, Rebecca; GB
WALTON, Seán; GB
WARD, Eliot; GB
WATSON, Robert; GB
WEBSTER, Jeremy; GB
WESCOTT, Rhiannon; GB
WILLS, Jonathan; GB
WYTENBURG, Wilhelmus; GB
Priority Data:
1718742.813.11.2017GB
TH 170100380605.07.2017TH
Title (EN) INFORMATION CARRIERS AND METHODS FOR ENCODING AND READING SUCH INFORMATION CARRIERS
(FR) SUPPORTS D'INFORMATIONS ET PROCÉDÉS DE CODAGE ET DE LECTURE DE TELS SUPPORTS D'INFORMATIONS
Abstract:
(EN) The present invention relates to amethod of encoding information on an information carrier, the method involving providingthe information carrier with an electrically conductive pattern on a substrate, wherein the pattern is configured to have different capacitance values at different parts of the electrically conductive pattern when placed on a capacitive touchscreen, wherein information isencoded based on said different capacitance values. Also provided are information carriers, and methods of reading information from such carriers. In preferred embodiments, the pattern comprises multiple pattern elements, and one or more of the pattern elements is a multilayer structure having a lower layer and an upper layer, wherein the conductivity of the upper layer is greater than that of the lower layer.
(FR) La présente invention concerne un procédé de codage d'informations sur un support d'informations, le procédé impliquant la fourniture du support d'informations avec un motif électroconducteur sur un substrat, le motif étant conçu de façon à avoir différentes valeurs de capacité à différentes parties du motif électroconducteur lorsqu'il est placé sur un écran tactile capacitif, des informations étant codées sur la base desdites différentes valeurs de capacité. L'invention concerne également des supports d'informations et des procédés de lecture d'informations à partir de tels supports. Dans des modes de réalisation préférés, le motif comprend de multiples éléments de motif, un ou plusieurs des éléments de motif étant une structure multicouche ayant une couche inférieure et une couche supérieure, la conductivité de la couche supérieure étant supérieure à celle de la couche inférieure.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)