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:
Oct. 14, 2003
Filed:
Jun. 26, 2001
Tiao-Hua Kuo, San Jose, CA (US);
Yasushi Kasa, Cupertino, CA (US);
Nancy Leong, Sunnyvale, CA (US);
Johnny Chen, Cupertino, CA (US);
Michael Van Buskirk, Saratoga, CA (US);
Other;
Abstract
A bank selector encoder comprises a partition indicator circuit having a plurality of partition boundary indicator terminals, a plurality of inverters arranged in a plurality of columns, with each column of the inverters coupled to a respective one of a plurality of columns of ROM cells in a ROM array and a plurality of bank selector code outputs coupled to respective columns of the inverters. The partition boundary indicator terminals are capable of designating a memory partition boundary to identify an upper memory bank and a lower memory bank. The bank selector encoder is capable of generating an identifying bank selector code for each of a plurality of the predetermined memory partition boundaries. The bank selector encoder outputs code bits of a bank selector code based upon the partition boundary indicator terminals.