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Machine translation
1. (WO2015030818) SUPPLY AUTHENTICATION VIA TIMING CHALLENGE RESPONSE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/030818    International Application No.:    PCT/US2013/057674
Publication Date: 05.03.2015 International Filing Date: 30.08.2013
Chapter 2 Demand Filed:    30.03.2015    
IPC:
B41J 2/175 (2006.01), H04W 12/06 (2009.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; Hewlett-Packard Company 11445 Compaq Center Drive W. Houston, Texas 77070 (US)
Inventors: WARD, Jefferson P; (US).
PANSHIN, Stephen D; (US)
Agent: RIETH, Nathan R; Hewlett-Packard Company IP Administration - MS 35 3404 E. Harmony Road Fort Collins, Colorado 80528 (US).
SCHOPPE, ZIMMERMANN, STOCKELER, ZINKLER, SCHENK & PARTNER mbB; Radlkoferstraße 2 D-81373 München (DE)
Priority Data:
Title (EN) SUPPLY AUTHENTICATION VIA TIMING CHALLENGE RESPONSE
(FR) VÉRIFICATION DE L'AUTHENTICITÉ PAR L'INTERMÉDIAIRE D'UNE RÉPONSE À UNE INTERROGATION DE SYNCHRONISATION
Abstract: front page image
(EN)In an example implementation, a print supply cartridge comprises a microcontroller to receive a timing challenge and enable authentication of the cartridge by providing a challenge response. The challenge response is provided in a challenge response time that falls within an expected time window.
(FR)Dans un mode de réalisation donné à titre d'exemple, une cartouche d'alimentation en encre d'impression comprend un microcontrôleur servant à recevoir une interrogation de synchronisation et à permettre l'authentification de la cartouche par la fourniture d'une réponse d'identification. La réponse d'identification est fournie dans un temps de réponse d'identification qui se situe dans un intervalle de temps prévu.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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: English (EN)
Filing Language: English (EN)