Configuring optical light path having beam overlap on image sensor

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United States of America Patent

PATENT NO 12121218
APP PUB NO 20210345866A1
SERIAL NO

17313669

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An accessory that is attachable to a device comprises an image sensor and a beam splitter having a first surface and a second surface. The beam splitter is configured to impinge light upon the first surface, and split the light impinging upon the first surface into at least a first beam, a second beam, and a third beam. The first beam travels from a first opening of the device to a second opening of the device along an optical path when the accessory is attached to the device, the second beam travels from the first surface to the image sensor, and the third beam travels from the second surface to the image sensor or a beam dump.

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Patent Owner(s)

  • WELCH ALLYN, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Lei Manlius, US 264 1743
Hess, Joshua Moravia, US 6 0
Knieriem, Alan Baldwinsville, US 4 6
Lia, Raymond A Auburn, US 138 5376
McMahon, Michael T Syracuse, US 95 2463
Slawson, Steven R Camillus, US 46 2312

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