Dynamic information storage or retrieval – Specific detail of information handling portion of system – Electrical modification or sensing of storage medium
Patent
1993-09-08
1995-11-28
Epps, Georgia Y.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Electrical modification or sensing of storage medium
369101, 250306, G11B 900
Patent
active
054714583
ABSTRACT:
An information processing apparatus is provided with a plurality of probes facing a sample, a signal detection circuit, a selection circuit and a memory circuit. The signal detection circuit is selectively connected to the plurality of probes by the selection circuit. A compensation value for compensating for a variation in a detection signal detected by the signal detection circuit when the selection circuit connects one of the plurality of probes to the detection circuit is stored in the memory circuit. The compensation value is provided for the respective probe.
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Hatanaka Katsunori
Oguchi Takahiro
Sakai Kunihiro
Shido Shunichi
Yamano Akihiko
Canon Kabushiki Kaisha
Chu Kim-Kwok
Epps Georgia Y.
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