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:
Jan. 22, 1991
Filed:
Apr. 28, 1989
Yasuo Satoh, Ohme, JP;
Tohru Kobayashi, Iruma, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a gate array integrated circuit including a plurality of logic gate circuits having a wired-OR form, or the like, a first common combined wiring is provided for connecting the output side in such a manner that the output terminal of each logic gate circuit and a branch node corresponding thereto are in the proximity of one another. A terminal resistor is interposed between a first end of the first common combined wiring and a power source voltage or ground potential of the circuit, and the second end of the first common combined wiring is coupled to a second common combined wiring connecting the input terminals of the logic gate circuits on the input side.