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:
Jul. 18, 2000
Filed:
Oct. 31, 1997
Kazuya Sugita, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
In the manufacture of microcomputers, the output of either of two memory capacity select circuits is selected using a mask that is used for selecting data of a mask ROM, then the selected output is used to change the address space in which a built-in ROM is effective, and the space in which an external address corresponding to the storage capacity of the built-in ROM is effective is switched, whereby at least two kinds of storage capacities of the built-in memory and spaces in which external addresses corresponding thereto are effective can be selected.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile