Patent SG-11201809963X-A (SG)
Title: Application framework using blockchain-based asset ownership
Inventor: DEMARINIS RICHARD
IPC: G06Q20/38
Filed: 2017-05-11
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property C.--.` 11111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\"- WO 2017/197110 Al 16 November 2017 (16.11.2017) WIPO I PCT (51) International Patent Classification: (72) Inventors: DEMARINIS, Richard; c/o Nasdaq Inc. OGC/ G06F 17/30 (2006.01) GO6Q 20/36 (2012.01) IPR Department, 805 King Farm Boulevard, Rockville, G06F 21/62 (2013.01) G06Q 20/38 (2012.01) MD 20850 (US). UUSTALU, Hedi; c/o Nasdaq Inc. OGC/ G06Q 20/06 (2012.01) G06Q 20/40 (2012.01) IPR Department, 805 King Farm Boulevard, Rockville, (21) International Application Number: MD 20850 (US). FAY, Thomas; c/o Nasdaq Inc. OGC/ PCT/US2017/032155 IPR Department, 805 King Farm Boulevard, Rockville, MD 20850 (US). PANISCOTTI, Dominick; c/o Nasdaq (22) International Filing Date: Inc. OGC/IPR Department, 805 King Farm Boulevard, 11 May 2017 (11.05.2017) Rockville, MD 20850 (US). PARVITS, Triin; c/o Nas- daq Inc. OGC/IPR Department, 805 King Farm Boulevard, (25) Filing Language: English Rockville, MD 20850 (US). RAJKUMAR, Rachana; c/o (26) Publication Language: English Nasdaq Inc. OGC/IPR Department, 805 King Farm Boule- (30) Priority Data: vard, Rockville, MD 20850 (US). TONG, Junning; c/o Nasdaq Inc. OGC/IPR Department, 805 King Farm Boule- 62/334,764 11 May 2016 (11.05.2016) US yard, Rockville, MD 20850 (US). (71) Applicant: NASDAQ, INC. [US/US]; One Liberty Plaza, (74) Agent: WEERAKOON, Ishan, P.; Nixon & Vanderhye 165 Broadway, New York, NY 10006 (US). P.C., 901 North Glebe Road, 11th Floor, Arlington, VA 22203-1808 (US). (54) Title: APPLICATION FRAMEWORK USING BLOCKCHAIN-BASED ASSET OWNERSHIP Server Computer System 130 100 ('----- ---. Fig. 1 • - . - . _.-- —--, 134 -- Wallet 126 ---- Web Applicahon(s) using immutable Memory - v ;;=,7,tory • -.. , \. / Server 135 ownership ledger 108 102'\/ ... ..... 132 Database , /----- \"--- ,---) 128-x\ _.---) ,------ --', \ 136 - '1 1381 . Asset \. --/ Admin Interface User Interface Information Memory Authentication Information ‘,.....___ , Memory___ ., \,... 110 -- 104 Admin 137 106 Device 112'1 User 139 Network Device Blockchain 114 - - A Immutable asset User Device o7 . 71:1:7 1er 140 11 (57) : Systems and methods are provided for recording ownership information in a distributed ledger (such as a blockchain), Il , 1 and for performing application processing utilizing the distributed ledger. An example server computer system is configured to: record N on a blockchain ownership information of an asset; to configure, for each owner of the asset, a digital wallet associated with a private C:N cryptographic key and at least one blockchain address; using a blockchain address from a digital wallet to access ownership information Il ---- in the blockchain; perform application processing using the accessed ownership information; and record in the blockchain, updated I N ownership information or other information associated with the ownership information in accordance with the performed application Il © processing. N O [Continued on next page] WO 2017/197110 Al MIDEDIMOMOIDEIROIDEMOMOIROM1010110MEMOIMIE (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))