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:
Apr. 25, 1989
Filed:
Jun. 10, 1987
Hidekiyo Kushima, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A portable memory medium comprises a common connection terminal and a plurality of independent connection terminals to be electrically connected to an external apparatus, and a constant voltage semiconductor chip connected to the common connection terminal and the independent connection terminals. The constant voltage semiconductor chip includes a common constant voltage element having a first terminal connected to the common connection terminal and a second terminal which is different from the first terminal, and a plurality of independent constant voltage elements having first terminals connected to the independent connection terminals, respectively, and second terminals commonly connected to the second terminal of the common constant voltage element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile