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:
Dec. 01, 1987
Filed:
May. 07, 1985
Harumi Maegawa, Kawasaki, JP;
Sakan Takai, Kawasaki, JP;
Toshiaki Sukeda, Suzaka, JP;
Shoji Irie, Nagano, JP;
Shoichi Kobata, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A magnetic bubble memory module containing a magnetic bubble memory device and its analog peripheral circuits mounted on a substrate, having outer input/output lead terminals, allowing the module to be mounted on a conventional printed circuit board instantaneously with other electronic elements. Lead terminals of the magnetic bubble memory device are protected by a protection means of an insulator such as plastic material, so that the magnetic bubble memory device is protected from the electrostatic discharge damage caused by the touching of a charged body such as human fingers. This results in high reliability and high production yield of the magnetic bubble memory apparatus.