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. 07, 2006
Filed:
Jun. 12, 2003
Sang-yeun Cho, Seoul, KR;
Yong-chun Kim, Yongin, KR;
Sang-yeun Cho, Seoul, KR;
Yong-chun Kim, Yongin, KR;
Abstract
An apparatus for testing an on-chip ROM and a method thereof are provided. By embedding the on-chip ROM test apparatus in a semiconductor chip and externally providing only minimal information, the apparatus and the method can prevent the possible exposure of ROM data stored in the ROM. Also, according to the apparatus and method, information related to the ROM address at which an error occurred can be provided together with the test result and by feeding the ROM address information back to the manufacturing process, product yield can be improved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile