The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Dec. 24, 2018
Applicant:
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Inventors:
Mark Charles Davis, Durham, NC (US);
Douglas Warren Robinson, Raleigh, NC (US);
Assignee:
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06Q 20/34 (2012.01); G06F 21/32 (2013.01); G06Q 20/36 (2012.01); G06Q 20/40 (2012.01); G07F 7/08 (2006.01); G07F 7/10 (2006.01); H04L 9/00 (2022.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 21/32 (2013.01); G06Q 20/341 (2013.01); G06Q 20/347 (2013.01); G06Q 20/352 (2013.01); G06Q 20/3674 (2013.01); G06Q 20/40145 (2013.01); G07F 7/0826 (2013.01); G07F 7/0846 (2013.01); G07F 7/0853 (2013.01); G07F 7/086 (2013.01); G07F 7/1008 (2013.01); G07F 7/1016 (2013.01); H04L 9/00 (2013.01); H04L 9/3252 (2013.01); H04L 2209/56 (2013.01);
Abstract
A card can include a processor; memory accessible to the processor; and instructions stored in the memory and executable by the processor to: decrypt a private key of a payor stored in memory of the card, where the private key is associated with digital cryptocurrency; use the decrypted private key to generate a signed message to transfer the digital cryptocurrency to an address of a payee; and output the signed message.