Patent · US Active

Electroencephalography (EEG) based authentication

US11500973B2 · kind B2 · utility

0Cited by

13References

17Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Hao Chen · Beijing, CN
Ya Bin Dang · Beijing, CN
Qi Cheng Li · Beijing, CN
Shao Chun Li · Beijing, CN
Jie Ma · Nanjing, CN
Lijun Mei · Beijing, CN
Jian Wang · Erlangen, DE
Yipeng Yu · Beijing, CN
Xin Zhou · Shanghai, CN

Key dates

Filing date	Aug 22, 2019
Grant date	Nov 15, 2022
Priority date	—
Expiry date	Oct 6, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/0861
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A computer-implemented authentication method, the method comprising: matching a brain pattern sequence with a predetermined password to allow access to a system, wherein the brain pattern sequence is calculated by analyzing a signal slope of a slope threshold of the brain activity to determine a timing and a duration of the brain activity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.