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:
Jun. 22, 2010
Filed:
Feb. 22, 2008
Yun Sung NA, Cheonan-si, KR;
IN Gu Jeon, Suwon-si, KR;
Tae Hung Ku, Suwon-si, KR;
Dong-hyun Yo, Bucheon-si, KR;
Doo-woo Kim, Yongin-si, KR;
Yun Sung Na, Cheonan-si, KR;
In Gu Jeon, Suwon-si, KR;
Tae Hung Ku, Suwon-si, KR;
Dong-Hyun Yo, Bucheon-si, KR;
Doo-Woo Kim, Yongin-si, KR;
Techwing Co., Ltd., , KR;
Abstract
A test handler is disclosed. First and second gripping blocks for respective front and rear test trays to be transferred along a circulation path move together in a circulation direction, but move independently in a direction perpendicular to the circulation path and grip and release independently. The test trays can be transferred by a single power source and interference between an assisting a test and a transferring can be minimized.