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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.

Patent No.:

US 12584956 B1

PDFFull Text
Date of Patent:
Mar. 24, 2026

Filed:

May. 30, 2023

Heater drive controlling apparatus, electronic component handling apparatus, electronic component testing apparatus, and heater drive controlling method

Applicant:

Advantest Corporation, Tokyo, JP;

Inventors:

Takuro Ashizawa, Tokyo, JP;

Hirotaka Sasaki, Tokyo, JP;

Keisuke Nitta, Tokyo, JP;

Assignee:

ADVANTEST Corporation, Tokyo, JP;

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Huy Q Phan

Assistant Examiner:

Haidong undefined Zhang

Int. Cl.
CPC ...
G01R 31/28 (2006.01); G05D 23/19 (2006.01); H05B 1/02 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2875 (2013.01); G05D 23/1917 (2013.01); H05B 1/023 (2013.01); H05B 2203/007 (2013.01);
Abstract

A heater drive controlling apparatus for an electronic component testing apparatus includes a breaker disposed between a power source and heaters, and a controller that controls electric currents supplied from the power source to the heaters in order according to a first priority set for the heaters such that a sum of the supplied electric currents is within a rated current of the breaker. The electronic component testing apparatus includes a test chamber, a thermal-stress applying chamber, and a thermal-stress removing chamber each of which includes the heaters.

Find Patent Forward Citations

Ashizawa, Takuro. (2026). Heater drive controlling apparatus, electronic component handling apparatus, electronic component testing apparatus, and heater drive controlling method (U.S. Patent No. 12584956). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12584956

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