The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 28, 2023

Filed:

Oct. 12, 2021
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Sumito Ogata, Tokyo, JP;

Yasushi Hisaoka, Tokyo, JP;

Takaya Noguchi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2020.01);
U.S. Cl.
CPC ...
G01R 31/2607 (2013.01);
Abstract

An object is to provide a technique capable of creating a precise measurement condition in a facilitated manner relating to an electrical characteristic inspection for a semiconductor device. An electrical characteristic inspection device includes a storage unit configured to store a measurement condition of the semiconductor device being an inspection subject, a control unit configured to read out the measurement condition corresponding to inspection contents to be executed from the storage unit, an inductive inductance control circuit unit configured to set inductive inductance for the semiconductor device, and a floating inductance control circuit unit configured to set floating inductance for the semiconductor device. Based on the measurement condition read out from the storage unit, the control unit is configured to adjust the inductive inductance by controlling the inductive inductance control circuit unit, and adjust the floating inductance by controlling the floating inductance control circuit unit.


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