System and method to secure content and improve collaboration with electronic pen
US12192369B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 14, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Nov 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3297
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An information handling system may include at least one processor; and a computer-readable medium having instructions thereon that are executable by the at least one processor for: communicatively coupling to an electronic pen; receiving, from the electronic pen, stroke data indicative of content drawn by the user with the electronic pen; receiving, from the electronic pen, biometric data associated with a user of the electronic pen, wherein the biometric data is collected via one or more grip pads of the electronic pen contemporaneously with the content being drawn; receiving, from the electronic pen, timestamp data indicative of a time at which the content was drawn; and creating a cryptographic hash based on the stroke data, the biometric data, and the timestamp data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.