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:
Nov. 10, 2020
Filed:
Aug. 17, 2016
International Business Machines Corporation, Armonk, NY (US);
Christopher M. Curtin, Acworth, GA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Methods and systems for determining a unique invocation of an online feature are disclosed. A key is distributed to multiple users. Upon performing a user action, the key is sent to a Bloom filter. If the output of the Bloom filter is a negative activation, the invocation is deemed to be unique. If the output of the Bloom filter is a positive activation, the invocation is deemed to be non-unique. For a large data set, the computational overhead of processing the key with the Bloom filter is significantly less than the brute force database approach. Thus, in large systems with many millions of users and possible user actions, disclosed embodiments allow assessment of a unique action in a timely manner.