Optical sensing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12256578
APP PUB NO 20250031466A1
SERIAL NO

18905089

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Abstract

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An optical sensing apparatus including: a substrate including a first material; an absorption region including a second material different from the first material; an amplification region formed in the substrate and configured to collect at least a portion of the photo-carriers from the absorption region and to amplify the portion of the photo-carriers; an interface-dopant region formed in the substrate between the absorption region and the amplification region; a buffer layer formed between the absorption region and the interface-dopant region; one or more field-control regions formed between the absorption region and the interface-dopant region and at least partially surrounding the buffer layer; and a buried-dopant region formed in the substrate and separated from the absorption region, where the buried-dopant region is configured to collect at least a portion of the amplified portion of the photo-carriers from the amplification region.

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Patent Owner(s)

  • ARTILUX INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiang, Jung-Chin Chiang, TW 10 80
Hsu, Chou-Yun Hsinchu County, TW 2 1
Liu, Yu-Hsuan Hsinchu County, TW 34 103
Liu, Zheng-Shun Hsinchu County, TW 2 1
Lu, Yen-Cheng Hsinchu County, TW 85 1437
Na, Yun-Chung San Jose, US 127 2199
Wu, Tsung-Ting Hsinchu County, TW 14 27

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