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1. (WO2019033191) IMPROVED METHOD FOR THE TRANSMISSION OF DATA BETWEEN DEVICES OVER SOUND WAVES
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033191 International Application No.: PCT/BR2018/050288
Publication Date: 21.02.2019 International Filing Date: 15.08.2018
IPC:
H04B 11/00 (2006.01) ,H04B 1/69 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
11
Transmission systems employing ultrasonic, sonic or infrasonic waves
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
69
Spread spectrum techniques
Applicants:
NEARBYTES TECNOLOGIA DA INFORMAÇÃO LTDA [BR/BR]; LARGO DO MACHADO Nº 21 - SALAS 915 E 916 - PARTE - CATETE 22221-020 Rio De Janeiro, BR
Inventors:
DA CUNHA RAMOS, Marcelo; BR
ROUSSEAU, Vivian; BR
Agent:
RODRIGUES SILVA, Francisco Carlos; BR
ATEM FRANCISCHETTI, Bernardo; BR
NORONHA DE SÁ, Domiciano; BR
JOUÉ, Frédéric Roger; BR
DE SOUZA E MARQUES, Luiz Augusto; BR
Priority Data:
102017017799-818.08.2017BR
Title (EN) IMPROVED METHOD FOR THE TRANSMISSION OF DATA BETWEEN DEVICES OVER SOUND WAVES
(FR) PROCÉDÉ AMÉLIORÉ POUR LA COMMUNICATION DE DONNÉES ENTRE DISPOSITIFS AU MOYEN D’ONDES SONORES
(PT) MÉTODO APERFEIÇOADO PARA COMUNICAÇÃO DE DADOS ENTRE DISPOSITIVOS ATRAVÉS DE ONDAS SONORAS
Abstract:
(EN) The present invention relates to a method specially developed for direct application to transmission using mobile devices with computing potential (for example, smartphone, tablet), over sound waves, permitting the transmission of data between devices without the need for additional hardware and/or any other type of connectivity. In its broadest concept, the method according to the present invention comprises the use of rapid pulses of disperse frequency, using a broader frequency spectrum for a single pulse, intermittent sound (pulses) and over a broad frequency spectrum (CSS - chirp spread spectrum), and a more rapidly and more easily detectable pulse amplitude. Amongst countless other applications, the method is suitable for use in a system for payment using a mobile device, information sharing, electronic locks.
(FR) La présente invention concerne un procédé spécialement mis au point en vue d'une application directe dans la communication de dispositifs mobiles à capacité informatique (par exemple, smartphone, tablette) au moyen d'ondes sonores, permettant la communication de données entre deux dispositifs sans nécessité d'utiliser un matériel additionnel et/ou un quelconque autre type de connectivité. Dans sa conception la plus large, le procédé selon la présente invention comprend l'utilisation d'impulsions rapides à fréquence dispersée utilisant une bande plus large de fréquences pour une impulsion unique, un son intermittent (impulsions) et dans une large bande de fréquences (CSS - Chirp spread spectrum) et une amplitude d'impulsions plus rapidement et facilement détectable. Le procédé, entre autres nombreuses applications, est indiqué pour une utilisation dans un système de paiement par dispositif mobile, de partage d'informations, de fermetures électroniques.
(PT) A presente invenção trata de um método especialmente desenvolvido para aplicação direta na comunicação em dispositivos móveis com potencial computacional (por exemplo, smartphone, tablet) através de ondas sonoras, permitindo a comunicação de dados entre dois dispositivos sem a necessidade de hardware adicional e/ou qualquer outro tipo de conectividade. Em seu conceito mais amplo, o método segundo a presente invenção compreende a utilização de pulsos rápidos de frequência dispersa lançando mão de banda mais larga de frequências para um único pulso, som intermitente (pulsos) e em uma banda larga de frequências (CSS - Chirp spread spectrum) e amplitude de pulsos mais rapidamente e facilmente detectável. O método, dentre outras inúmeras aplicações, é indicado para uso em sistema de pagamento por dispositivo móvel, compartilhamento de informações, fechaduras eletrônicas.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Portugese (PT)
Filing Language: Portugese (PT)