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:
Mar. 08, 2022
Filed:
Jan. 23, 2020
International Business Machines Corporation, Armonk, NY (US);
Woong Ah Yoon, Boxborough, MA (US);
Alex Xingqi Casella, Cambridge, MA (US);
Bonnie Ishiguro, San Jose, CA (US);
Jingzhan Zhang, Framingham, MA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An example operation may include one or more of storing an index structure that comprises an index of keys from a blockchain ledger, where the keys are stored as nodes in the index structure, receiving a blockchain request for data stored on the blockchain ledger, reading a set of keys of a non-critical query included in the blockchain request from the nodes in the index structure, and generating and storing a read set for the blockchain request which does not include values for the set of keys of the non-critical query.