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.:
Date of Patent:
Mar. 09, 2021
Filed:
Mar. 12, 2019
Applicant:
Advantest Corporation, Tokyo, JP;
Inventors:
Takashi Hashimoto, Tokyo, JP;
Keishi Oku, Tokyo, JP;
Hiroaki Takeuchi, Tokyo, JP;
Takatoshi Yoshino, Tokyo, JP;
Assignee:
ADVANTEST Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G05D 23/20 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2874 (2013.01); G05D 23/2033 (2013.01);
Abstract
A load board to which a socket is mounted is electrically connected to a tester. The load board includes a first optical communication unit capable of transmitting and/or receiving signals by optical wireless communication with an electronic component handling apparatus that presses a DUT against the socket.