Method for camera detection and jamming
US10075625B2 · kind B2 · utility
19Cited by
23References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 4, 2014 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Jul 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Method for jamming or affecting the quality of photo and video recording, the method comprising illuminating the area, collecting light reflected or scattered from optical components such as camera lenses, amplifying them, and reversing the amplified beams back to the camera with phase conjugating mirror. The method may further comprise image acquisition and processing for identifying unwanted optical components and sensors, and electronically pointing and focusing a laser beam on said components and sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.