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. 30, 2010
Filed:
Feb. 12, 2010
Kenji Ijitsu, Kawasaki, JP;
Kenji Ijitsu, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A disclosed semiconductor integrated circuit device includes a logic circuit, a memory circuit to which data are written by the logic circuit and from which the data are read by the logic circuit, a register circuit holding the data when the logic circuit writes the data to the memory circuit, and a selector circuit selecting one of data output from the register circuit and data output from the memory circuit, and outputting the selected data to the logic circuit. Further in the semiconductor integrated circuit device, in an operational test of the logic circuit, the selector circuit selects the data output from the register circuit and outputs the selected data to the logic circuit.