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:
Nov. 06, 2001
Filed:
Jun. 09, 1999
Advantest Corporation, Tokyo, JP;
Abstract
An IC chip testing apparatus provided with an IC socket to which an IC chip is brought into electrical contact, a printed circuit board with one terminal which is electrically connected to a terminal of a test head and with another terminal which is electrically connected to a terminal of the IC socket, and a heating element provided at the printed circuit board. The IC chip testing apparatus may be provided with a socket to which an IC chip to be tested is detachably mounted; a socket guide; a chamber opening to which the socket guide is attached so that an IC chip mounting opening of the socket faces inside a chamber which is maintained at a predetermined state less than ordinary temperature; a printed circuit board; and a heating board which is provided around the chamber opening.