Charged particle counting device, manufacturing method thereof, and charged particle counting system

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United States of America Patent

PATENT NO 10872288
APP PUB NO 20190171924A1
SERIAL NO

16093266

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Abstract

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A charged particle counting device, a manufacturing method thereof, and a charged particle counting system are provided. The charged particle counting device includes: a bipolar transistor (10) and a magneto-electric induction coil (20), a gate (101) of the bipolar transistor is electrically connected to an end of the magneto-electric induction coil, and the other end of the magneto-electric induction coil is applied with a constant voltage, when a stream of positively charged particles passes through the magneto-electric induction coil and a first induced voltage generated by the magneto-electric induction coil is greater than a predetermined voltage threshold, a channel of the bipolar transistor is an N-type channel; and when a stream of negatively charged particles passes through the magneto-electric induction coil and a second induced voltage generated by the magneto-electric induction coil is less than the predetermined voltage threshold, the channel of the bipolar transistor is a P-type channel.

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Patent Owner(s)

  • BOE TECHNOLOGY GROUP CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ju, Changcheng Beijing, CN 10 28

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