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:
Oct. 31, 2023
Filed:
Sep. 04, 2019
Side, Inc., San Francisco, CA (US);
Edward Wu, San Mateo, CA (US);
Guy Gal, San Francisco, CA (US);
Christopher Dzoba, San Francisco, CA (US);
Jeffrey Judkins, Richmond, CA (US);
Mark J. Stefik, Portola Valley, CA (US);
Adriano Castro, San Francisco, CA (US);
Side, Inc., San Francisco, CA (US);
Abstract
A blockchain-based method for purchase document transformation and accountability is provided. Offer documents for a real estate transaction are maintained and a review of the documents is performed by comparing populated fields of each document with offer compliance guidelines. When the fields of the offer documents comply with the offer compliance guidelines, the offer documents are grouped as an offer for the transaction. Public and private documents from the offer are formed as separate data blocks, which are provided to a tier of supernodes. Each data block is added to a ledger of transactions via one of the supernodes. A copy of each data block is stored on each of the supernodes. An immutable record of each data block is transmitted from the supernode to a tier of network nodes and the immutable record of each data block is committed to a blockchain via each of the network nodes.