Input feedback based smart pen and protruding feedback based smart tablet
US12019805B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 10, 2019 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Jul 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/36
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is an input feedback-based smart pen including: a main body having a shape that enables manipulation of a user; an input unit connected to the main body and performing an input operation by a manipulation of the user; an input information recognition unit configured to recognize information input by a user through the manipulation of the input unit; and an expression unit including one or more expression members formed in an area of an outer surface of the main body to be detectable by the user to express information corresponding to input information recognized by the input information recognition unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.