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. 20, 1998
Filed:
Dec. 18, 1995
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A semiconductor integrated circuit apparatus having a plurality of semiconductor integrated circuit devices, each of the plurality of semiconductor devices including a semiconductor integrated circuit formed on a semiconductor substrate, a reference voltage input terminal formed on the semiconductor substrate which is operative for receiving a reference voltage input from outside of the semiconductor substrate, and a burn-in voltage control circuit formed on the semiconductor substrate operative for receiving the reference voltage which is output from the reference voltage input terminal. The burn-in voltage control circuit generates a burn-in supply voltage which is input to the semiconductor integrated circuit, and also maintains the burn-in supply voltage at the reference voltage level such that each of the integrated circuits receives a burn-in supply voltage having the same voltage level.