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:
Aug. 16, 2022
Filed:
Jan. 15, 2020
Applicant:
Artema Labs, Inc, Los Angeles, CA (US);
Inventor:
Bjorn Markus Jakobsson, Portola Valley, CA (US);
Assignee:
Artema Labs, Inc, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 41/12 (2022.01); G06Q 20/36 (2012.01); H04L 41/044 (2022.01);
U.S. Cl.
CPC ...
H04L 41/12 (2013.01); G06Q 20/3672 (2013.01); G06Q 20/3678 (2013.01); H04L 41/044 (2013.01);
Abstract
Initializing a graph for providing proof of space includes generating an initial graph at a device. The initial graph is acyclic. Content of a first node in the initial graph is generated based at least in part on (1) a predecessor node that is a predecessor of the first node and (2) on a godparent node. A position of the godparent node is based at least in part on content of the predecessor node. It further includes storing at least a portion of the initial graph on the device.