Optical sensing device and optical sensing system thereof comprising light emitting device and light receiving device completely sandwiched by the topmost surface and bottommost surface of a carrier body with different vertically separated distances

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United States of America Patent

PATENT NO 11894481
SERIAL NO

17510522

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Abstract

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This disclosure discloses an optical sensing device. The device includes a carrier body having a topmost surface; a first light-emitting device disposed on the carrier body and having a light-emitting surface; and a light-receiving device comprising a group III-V semiconductor material disposed on the carrier body and having a light-receiving surface. The light-emitting surface is separated from the topmost surface by first distant H1, the light-receiving surface is separated from the topmost surface by a second distance H2, and H1 is different from H2.

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Patent Owner(s)

Patent OwnerAddress
EPISTAR CORPORATION21 LI-HSIN RD SCIENCE-BASED INDUSTRIAL PARK HSINCHU 300

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Yung-Fu Hsinchu, TW 53 749
Hsiao, Yi Hsinchu, TW 11 31
Hsu, Chia-Liang Hsinchu, TW 130 968
Lee, Shih-Chang Hsinchu, TW 104 768
Liao, Wen-Luh Hsinchu, TW 49 181
Lin, Shiuan-Leh Hsinchu, TW 13 47
Lin, Yi-Chieh Hsinchu, TW 90 213
Liu, Mei-Chun Hsinchu, TW 12 94
Shih, Hong-Chi Hsinchu, TW 4 8

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