BIO-DISC DETECTION DEVICE

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United States of America Patent

APP PUB NO 20160217811A1
SERIAL NO

14731118

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bio-disc detection device is provided. A spindle motor is disposed on a chassis for rotating a bio-disc. The bio-disc has a detection groove disposed thereon. The chassis has an optical pick-up head disposed thereon for emitting a light beam to irradiate the detection groove. A receiver receives a light flux passing through the detection groove. A magnetic field generator generates a magnetic field which uniformly covers the detection groove. The chassis has a bracket disposed thereon for fixing the receiver and the magnetic field generator, such that the receiver, the magnetic field generator, the spindle motor and the optical pick-up head are fixed on the chassis of the same foundation member.

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Patent Owner(s)

Patent OwnerAddress
QUANTA STORAGE INC3F NO 188 WENHUA 2ND RD GUISHAN SHIANG TAOYUAN COUNTY 333

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHANG, Chen-Fu Taoyuan City, TW 22 45
HSU, Chien-Hui Taoyuan City, TW 5 2
OU, Hsien-Chung Taoyuan City, TW 10 18
WANG, Yu-Sheng Taoyuan City, TW 80 546

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5482538445116301267321601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +02004006008001000120014001600180020002200240026002800

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