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. 03, 1998
Filed:
Mar. 08, 1996
Toshiyuki Motooka, Kawasaki, JP;
Syuichirou Takahasi, Taketa, JP;
Tatsuharu Matsuda, Kawasaki, JP;
Kunio Kodama, Kawasaki, JP;
Joji Fujimori, Kawasaki, JP;
Shigeki Harada, Kawasaki, JP;
Masataka Mizukoshi, Kawasaki, JP;
Masashi Takenaka, Kawasaki, JP;
Tatsuro Yamashita, Satsuma-gun, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
A test board used for testing a semiconductor device provided with projection electrodes includes a main board and testing electrodes. The testing electrodes are provided on the main board, each projecting upwardly from the main board. When the semiconductor device is tested, the testing electrodes are electrically connected to the projection electrodes by insertion of the testing electrodes into the projection electrodes. The semiconductor device is mounted on the main board to test the semiconductor device through the testing electrodes.