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:
Sep. 02, 2008
Filed:
Nov. 14, 2005
Jun-young Ko, Chungcheongnam-do, KR;
Seok-young Yoon, Chungcheongnam-do, KR;
Hyeck-jin Jeong, Chungcheongnam-do, KR;
Jun-Young Ko, Chungcheongnam-do, KR;
Seok-Young Yoon, Chungcheongnam-do, KR;
Hyeck-Jin Jeong, Chungcheongnam-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
An apparatus includes a test board for testing electrical characteristics of the semiconductor chip; socket pins vertically disposed on the test board to electrically connect the test board, and external terminals of the semiconductor chip; socket springs interposed between the socket pins and the test board and making the socket pins vertically elastic; a plurality of laser beam transmitters vertically penetrating the socket pins, the socket springs, and the test board; and a laser beam source supplying laser beams to the laser beam transmitters.