Secure communications using SPAD ToF systems
US10313356B2 · kind B2 · utility
4Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 2016 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | May 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F55/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A ToF SPAD based range detecting module is configurable for operation in a first mode to make a distance determination relative to an object within a field of view. The ToF SPAD based range detecting module is further configurable for operation in a second mode to engage in bi-directional data communication with another apparatus within the field of view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.