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US Trademark Classification

Image intensifiers 009-4141

图像增强器

Chinese 图像增强器
English Image intensifiers
Spanish Intensificadores de imagen
Term ID
009-4141
Class
09
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2012-02-09
Version
10-2012

Official English notes

The main function of these devices is to amplify light signals by converting photons to photo electrons, multiplying the photo electrons, and converting them back to photons. Image intensifiers are used in cameras and night vision goggles, for example.